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As a matter of proper business decorum, the Board of Directors respectfully request that all cell phones be turned off or placed on vibrate. To prevent any potential distraction of the proceeding, we request that side conservations be taken


  1. Item 8.A.1 RESOLUTION NO. 17-09-807 (DRAFT) A RESOLUTION OF THE BOARD OF DIRECTORS OF THREE VALLEYS MUNICIPAL WATER DISTRICT ESTABLISHING AN INVESTMENT POLICY 1.0 POLICY WHEREAS; the Legislature of the State of California has declared that the deposit and investment of public funds by local officials and local agencies is an issue of statewide concern; and WHEREAS; the legislative body of a local agency may invest monies not required for the immediate necessities of the local agency in accordance with the provisions of California Government Code Sections 5922 and 53601 et seq.; and WHEREAS; the General Manager of the Three Valleys Municipal Water District ("TVMWD") shall annually prepare and submit a statement of investment policy and such policy, and any changes thereto, shall be considered by the Board of Directors at a public meeting; NOW THEREFORE, it shall be the policy of TVMWD to invest funds in a manner which will provide the highest investment return with the maximum security while meeting the daily cash flow demands of TVMWD and conforming to all statutes governing the investment of TVMWD funds. 2.0 SCOPE This investment policy applies to all financial assets of TVMWD except bond funds and funds held in trust for pension and OPEB liabilities. All funds are accounted for in the Commented [JL1]: Assets not subject to investment policy annual audit. 3.0 PRUDENCE When investing, reinvesting, purchasing, acquiring, exchanging, selling, or managing public funds, a trustee shall act with care, skill, prudence, and diligence under the circumstances then prevailing, including, but not limited to, the general economic conditions and the anticipated needs of TVMWD, that a prudent person acting in a like capacity and familiarity with those matters would use in the conduct of funds of a like character and with like aims, to safeguard the principal and maintain the liquidity needs of TVMWD. Investments shall be made with judgment and care, under circumstances then prevailing, including, but not limited to, the general economic conditions and the anticipated needs of TVMWD, which persons of prudence, discretion and intelligence exercise in the management of their own affairs; not for speculation, but for investment, considering the probable safety of their capital as well as the probable income to be derived. The standard of prudence to be used by investment officials shall be the "prudent Commented [JL2]: Updated language to be consistent with California Government Code investor" standard California Government Code 53600.3 and shall be applied in the context of managing an overall portfolio. Investment officers acting in accordance with

  2. Item 8.A.1 written procedures and the investment policy and exercising due diligence shall be relieved of personal responsibility for an individual security's credit risk or market price changes, provided deviations from expectations are reported in a timely fashion and appropriate action is taken to control adverse developments. 4.0 OBJECTIVES When investing, reinvesting, purchasing, acquiring, exchanging, selling and managing public funds, the primary objectives, in priority order, of the investment activities shall be: 1. Safety: Safety of principal is the foremost objective of the investment program. Investments of TVMWD shall be undertaken in a manner that seeks to ensure the preservation of capital in the overall portfolio. To attain this objective, diversification is required in order that potential losses on individual securities do not exceed the income generated from the remainder of the portfolio. 2. Liquidity: The investment portfolio will remain sufficiently liquid to enable TVMWD to meet all operating requirements which might be reasonably anticipated. 3. Return on Investments: The investment portfolio shall be designed with the objective of attaining a market rate of return throughout budgetary and economic cycles, taking into account the investment risk constraints and the cash flow characteristics of the portfolio. 5.0 DELEGATION OF AUTHORITY Authority to manage the investment program is derived from California Government Code 536070, et seq. By annually adopting this investment policy,Management responsibility for the investment program is hereby delegated byto the Board to, who with the General Manager who shall establish written procedures for the operation of the investment program consistent with this investment policy. Procedures should include references to: safekeeping, PSA repurchase agreements, wire transfer agreements, collateral/depository agreements and banking service contracts, as appropriate. Such procedures shall include explicit delegation of authority to persons responsible for investment transactions. No person may engage in an investment transaction except as provided under the terms of this policy and the procedures established by the General ManagerBoard under section 6.5 of the TVMWD Policy Manual. The General ManagerBoard shall be responsible for all transactions undertaken and shall establish a system of controls to regulate the activities of subordinate officials. Under the provisions of California Government Code 53600.3, the General Manager is a trustee and a fiduciary subject to the prudent investor standard. Commented [JL3]: 53607 states investment authority resides with the Board, who on an annual basis may delegate authority. TVMWD may engage the services of one or more external investment managers to assist in the management of the TVMWD’s investment portfolio in a manner consistent with the TVMWD’s objectives. Such external managers may be granted discretion to purchase and sell investment securities in accordance with this Investment Policy. Such managers must be registered under the Investment Advisers Act of 1940. Resolution No.: 17-09-807 - DRAFT Page 2

  3. Item 8.A.1 6.0 ETHICS AND CONFLICTS OF INTEREST Officers and employees involved in the investment process shall refrain from personal business activity that could conflict with the proper execution of the investment program, or which could impair their ability to make impartial investment decisions. Employees and investment officials shall disclose to the General Manager any material interests in financial institutions with which they conduct business, and they shall further disclose any large personal financial/investment positions that could be related to the performance of the investment portfolio. Employees and officers shall refrain from undertaking any personal investment transactions with the same individual with whom business is conducted on behalf of TVMWD. 7.0 AUTHORIZED FINANCIAL INSTITUTIONS AND DEALERS The General Manager will maintain a list of financial institutions, selected on the basis of credit worthiness, financial strength, experience and minimal capitalization authorized to provide investment services. In addition, a list will also be maintained of approved security broker/dealers selected by credit worthiness who are authorized to provide investment and financial advisory services in the State of California. No public deposit shall be made except in a qualified public depository as established by state laws. For brokers/dealers of government securities and other investments, TVMWD shall select only broker/dealers who are licensed and in good standing with the California Department of Securities, the Securities and Exchange Commission, the National Association of Securities Dealers or other applicable self-regulatory organizations. Before engaging in investment transactions with a broker/dealer, the General Manager shall have received from said firm a signed Certification Form. This form shall attest that the individual responsible for TVMWD’s account with that firm has reviewed TVMW D’s Investment Policy and that the firm understands the policy and intends to present investment recommendations and transactions to TVMWD that are appropriate under the terms and conditions of the Investment Policy. An annual review of the financial condition and registrations of qualified bidders will be conducted by the General Manager. A current audited financial statement is required to be on file for each financial institution and broker/dealer in which TVMWD invests. All financial institutions and broker/dealers who desire to conduct investment transactions with TVMWD must supply the General Manager with the following: audited financial statements, proof of FINRANASD certification, trading resolution, proof of State of Commented [JL4]: NASD merged with NYSE’s regulations committee; now known as FINRA California registration, completed broker/dealer questionnaire, certification of having read the TVMWD ’s investment policy and depository contracts. Resolution No.: 17-09-807 - DRAFT Page 3

  4. Item 8.A.1 Selection of broker/dealers used by an external investment adviser retained by TVMWD will be at the sole discretion of the investment adviser. Where possible, transactions with broker/dealers shall be selected on a competitive basis and their bid or offering prices shall be recorded. If there is no other readily available competitive offering, best efforts will be made to document quotations for comparable or alternative securities. When purchasing new issue securities, no competitive offerings will be required as all dealers in the selling group offer those securities at the same original issue price. Commented [GL5]: CAM recommends adding language requiring a competitive process when transacting securities wherever possible. 8.0 AUTHORIZED AND SUITABLE INVESTMENTS TVMWD is empowered by California Government Code 53601 et seq. to invest in the following: a. Bonds issued by TVMWD. b. United States Treasury Bills, Notes and Bonds. c. Registered state warrants or treasury notes or bonds issued by the State of California. d. Bonds, notes, warrants or other evidence of debt issued by a local agency within the State of California, including pooled investment accounts sponsored by the State of California, County Treasurers, other local agencies or Joint Powers Agencies. e. Federal agency or United States government-sponsored enterprise obligations, participations, or other instruments, including those issued by, or fully guaranteed as to principal and interest by federal agencies or United States government-sponsored enterprises. Bankers ’ acceptances otherwise known as bills of exchange or time drafts f. that are drawn on and accepted by a commercial bank. Purchases of bankers’ acceptances may not exceed 180 days maturity or 40% of the TVMWD’s money that may be invested pursuant to this policy. However, no more than 30% of TVMWD’s moneys may be invested in the bankers’ acceptances of any one commercial bank pursuant to this policy. They are Commented [JL6]: Updated language to be consistent with California Government Code issued by institutions which have short-term debt obligations rated “A -1 ” or higher, or the equivalent, by at least one NRSRO; or long-term debt obligations which are rated in the “A” category or higher, or the equivalent, by at least one NRSRO. Commercial paper of “prime” quality of the highest ranking or of the highest g. letter and number rating as provided for by a NRSRO. Eligible commercial paper shall have a maximum maturity of 270 days or less. TVMWD shall invest no more than 25% of its money in eligible commercial paper. TVMWD may purchase no more than 10% of the outstanding commercial paper of any single issuer. Moody’s Investors Service, Inc. (Moody’s), Standard and Poor’s (S&P), or Fitch Financial Services, Inc. (Fitch) . The Resolution No.: 17-09-807 - DRAFT Page 4

  5. Item 8.A.1 corporation that issues the commercial paper shall be organized and operating within the United States, shall have total assets greater than $500 million and shall issue debt, other than commercial paper, if any, that is rated “A” or higher or the equivalent, by at least one NRSRO. The entity that issues the commercial paper shall meet all the following conditions in either paragraph 1 or 2: 1. The entity meets the following criteria: a. Is organized and operating in the US as a general corporation. b. Has total assets in excess of $500,000,000 c. Has debt other than commercial paper, if any, that is rated in a rating category of “A” or its equivalent or higher by an NRSRO. 2. The entity meets the following criteria: a. Is organized within the US as a special purpose corporation, trust, or limited liability company. b. Has programwide credit enhancements including, but not limited to, overcollateralization, letters of credit, or a surety bond. c. Has commercial paper that is rated “A - 1” or higher, or the equivalent, by an NRSRO. Eligible commercial paper shall have a maximum maturity of 270 days or less. TVMWD shall invest no more than 25% of its money in eligible commercial paper. Commented [JL7]: Updated language to be consistent with California Government Code h. Negotiable certificates of deposit issued by a nationally or state-chartered bank, a savings association or a federal association (as defined by Section 5102 of the Financial Code), a state or federal credit union, or by a federally licensed or state-licensed branch of a foreign bank. Purchases of negotiable Commented [JL8]: Updated language to be consistent with California Government Code certificates of deposit may not exceed 30% of TVMWD’s money which may be invested pursuant to this policy. i. Repurchase/Reverse Repurchase Agreements of any securities authorized by Section 53601. Securities purchased under these agreements shall be no less than 102% of market value and are subject to the special limits in California Government Code 53601(i). Repurchase Agreements are subject to a Master Repurchase Agreement between TVMWD and the provider of the repurchase agreement. The Master Repurchase Agreement will be substantially in the form developed by the Securities Industry and Financial Markets Association (SIFMA). The total of all reverse repurchase agreement and securities lending agreements on investments owned by TVMWD may not exceed 20% of the base value of the portfolio. Commented [JL9]: Updated language to be consistent with California Government Code j. Medium term notes, defined as all corporate and depository institution debt securities with a maximum remaining maturity of five years or less, issued by corporations organized and operating within the United States or by depository institutions licensed by the United States or any state and operating within the United States. Notes eligible for investment under this Resolution No.: 17-09-807 - DRAFT Page 5

  6. Item 8.A.1 subdivision shall be rated in the “A” category or better, or the equivalent, by a NRSRO. Purchases of medium-term notes shall not include other instruments authorized by this policy and may not exceed 30% of TVMWD ’s money which may be invested pursuant to this policy. k. Shares of beneficial interest issued by diversified management companies (mutual funds) investing in the securities and obligations authorized by this policy, and shares in money market mutual funds, subject to the restrictions of California Government Code Section 53601(k). The purchase price of investments under this subdivision shall not exceed 20% of TVMWD ’s investments under this policy, and no more than 10% of the portfolio may be invested in any one fundMutual funds and money market mutual funds that are registered with the Securities and Exchange Commission under the Investment Company Act of 1940, provided that: 1. Mutual Funds that invest in the securities and obligations as authorized under California Government Code, Section 53601 (a) to (k) and (m) to (q) inclusive and that meet either of the following criteria: a. Attained the highest ranking or the highest letter and numerical rating provided by not less than two NRSROs; or b. Have retained an investment adviser registered or exempt from registration with the Securities and Exchange Commission with not less than five years ’ experience investing in the securities and obligations authorized by California Government Code, Section 53601 and with assets under management in excess of $500 million. c. No more than 10% may be invested in the shares of any one mutual fund. 2. Money Market Mutual Funds registered with the Securities and Exchange Commission under the Investment Company Act of 1940 and issued by diversified management companies and meet either of the following criteria: a. Have attained the highest ranking or the highest letter and numerical rating provided by not less than two NRSROs; or b. Have retained an investment adviser registered or exempt from registration with the Securities and Exchange Commission with not less than five years’ experience managing money market mutual funds with assets under management in excess of $500 million. c. No more than 20% of the portfolio may be invested in Money Market Mutual Funds. 3. No more than 20% of the portfolio may be invested in these securities. Commented [GL10]: We recommend updating mutual fund and money market mutual fund limits and language to be more consistent with CGC. l. Moneys held by a trustee or fiscal agent and pledged to the payment or security of bonds or other indebtedness, or obligations under a lease, installment sale, or other agreement of a local agency, or certificates of participation in those bonds, indebtedness, or lease installment sale, or other agreements, may be invested in accordance with the statutory provisions governing the issuance of those bonds, indebtedness, or lease installment sale, or other agreement, or to the extent not inconsistent Resolution No.: 17-09-807 - DRAFT Page 6

  7. Item 8.A.1 therewith or if there are no specific statutory provisions, in accordance with the ordinance, resolution, indenture, or agreement of the local agency providing for the issuance. m. Notes, bonds, or other obligations that are at all times secured by a valid first priority security interest in securities of the types listed by California Government Code Section 53651 as eligible securities for the purpose of securing local agency deposits having a market value at least equal to that required by California Government Code Section 53652 for the purpose of securing local agency deposits. The securities serving as collateral shall be placed by delivery or book entry into the custody of a trust company or the trust department of a bank which is not affiliated with the issuer of the secured obligation, and the security interest shall be perfected in accordance with the requirements of the Uniform Commercial Code or federal regulations applicable to the types of securities in which the security interest is granted. n. Any mortgage pass-through security, collateralized mortgage obligation, mortgage-backed or other pay-through bond, equipment lease-backed certificate, consumer receivable pass-through certificate, or consumer receivable-backed bond of a maximum of five years maturity. Securities eligible for investment under this subdivision shall be issued by an issuer having a rating in the "A" category or higher, or the equivalent, by at least one NRSRO and rated in a rating category of "AA" or higher, or the equivalent, by at least one NRSRO. Purchase of securities authorized by this subdivision may not exceed 20% of TVMWD ’s money that may be invested pursuant to this policy. o. Supranationals, provided that issues are US dollar denominated, senior unsecured, unsubordinated, obligations issued or unconditionally guaranteed by the International Bank for Reconstruction and Development, International Finance Corporation, or Inter-American Development Bank. Securities eligible under this subdivision will be rated in the “AA” category or higher, or the equivalent, by a NRSRO. No more than 30% of the total portfolio may be invested in these securities. No more than 10% of the portfolio may be invested in any single issuer, and the maximum maturity may not exceed five years. p. Any other investment security authorized under the provisions of California Government Code 5922 and 53601. 9.0 INVESTMENT POOLS / MUTUAL FUNDS TVMWD shall conduct a thorough investigation of any pool or mutual fund prior to making an investment, and on a continual basis thereafter. The General Manager shall develop a questionnaire which will answer the following general questions: Resolution No.: 17-09-807 - DRAFT Page 7

  8. Item 8.A.1 1. A description of eligible investment securities, and a written statement of investment policy and objectives. 2. A description of interest calculations and how it is distributed, and how gains and losses are treated. 3. A description of how the securities are safeguarded (including the settlement processes), and how often the securities are priced and the program audited. 4. A description of who may invest in the program, how often, what size deposit and withdrawal are allowed. 5. A schedule for receiving statements and portfolio listings. 6. Are reserves, retained earnings, etc. utilized by the pool/fund? 7. A fee schedule, and when and how is it assessed. 8. Is the pool/fund eligible for bond proceeds and/or will it accept such proceeds? 10.0 MAXIMUM MATURITIES Such investments shall be limited to securities that at the time of the investment have a term remaining to maturity of five years or less, or as provided above. To the extent possible, investments shall be matched with anticipated cash flow requirements and known future liabilities. 11.0 PROHIBITED INVESTMENTS AND PRACTICES TVMWD shall not invest any funds covered by this Investment Policy in inverse floaters, range notes, interest-only strips derived from mortgage pools, options and futures, or any investment that may result in a zero interest accrual if held to maturity, Also prohibited is trading securities for the sole purpose of speculating on the future direction of interest rated, purchasing or selling securities on margin, securities lending or any form of borrowing or leverage, and the purchase of foreign currency denominated securities. 12.0 REVIEW OF INVESTMENT PORTFOLIO The General Manager shall periodically, but no less than quarterly, review the portfolio to identify investments that do not comply with this investment policy and establish protocols for reporting major and critical incidences of noncompliance to TVMWD. 13.0 MITIGATING CREDIT RISK IN THE PORTFOLIO Credit risk is the risk that a security or a portfolio will lose some or all of its value due to a real or perceived change in the ability of the issuer to repay its debt. TVMWD shall mitigate credit risk by adopting the following strategies: a. TVMWD may elect to sell a security prior to its maturity and record a capital gain or loss in order to improve the quality, liquidity or yield of the portfolio in response to the market conditions or TVMWD’s risk preferences; and. b. If securities owned by the TVMWD are downgraded to a level below the credit quality required by this Investment Policy, it shall be the TVMWD’s Resolution No.: 17-09-807 - DRAFT Page 8

  9. Item 8.A.1 policy to review the credit situation and make a determination as to whether to sell or retain such securities in the portfolio. If a decision is made to retain a downgraded security in the portfolio, its presence in the portfolio will be monitored and reported quarterly to the governing board. c. No more than 5% of the total portfolio may be invested in securities of any single issuers, except where the issuer is the US Government, its Agencies and GSEs, an authorized Supranational issuer, or where the security is a Money Market Mutual Fund, Local Agency Investment Fund (LAIF), or other Local Government Investment Pool, or where otherwise specified in this Commented [MA11]: Added this statement to clarify that any other exposures above 5% authorized in the policy are permitted. investment policy. 14.0 COLLATERALIZATION All certificates of deposit must be collateralized by United States Treasury Obligations. Collateral must be held by a third-party trustee and valued on a monthly basis. The percentage of collateralizations on repurchase and reverse agreements will adhere to the amount required under California Government Code 53601(i)(2). Certificates of Deposit (CDs). TVMWD shall require any commercial bank or savings and loan association to deposit eligible securities with an agency of a depository approved by the State Banking Department to secure any uninsured portion of a Non-Negotiable Certificate of Deposit. The value of eligible securities as defined pursuant to California Government Code, Section 53651, pledged against a Certificate of Deposit shall be equal to 150% of the face value of the CD if the securities are classified as mortgages and 110% of the face value of the CD for all other classes of security. Collateralization of Bank Deposits. This is the process by which a bank or financial institution pledges securities, or other deposits for the purpose of securing repayment of deposited funds. TVMWD shall require any bank or financial institution to comply with the collateralization criteria defined in California Government Code, Section 53651. Repurchase Agreements. TVMWD requires that Repurchase Agreements be collateralized only by securities authorized in accordance with California Government Code: • The securities which collateralize the repurchase agreement shall be priced at Market Value, including any Accrued Interest plus a margin. The Market Value of the securities that underlie a repurchase agreement shall be valued at 102% or greater of the funds borrowed against those securities. • Financial institutions shall mark the value of the collateral to market at least monthly and increase or decrease the collateral to satisfy the ratio requirement described above. • TVMWD shall receive monthly statements of collateral. 15.0 SAFEKEEPING AND CUSTODY Resolution No.: 17-09-807 - DRAFT Page 9

  10. Item 8.A.1 All security transactions entered into by TVMWD shall be conducted on delivery-versus- payment (DVP) basis. All securities purchased or acquired shall be delivered to TVMWD by book entry, physical delivery orheld by a third-party custodianl designated by the General Manager and evidenced by safekeeping receipts.agreement. Commented [JL12]: Updated to reflect all securities held by third party custodian 16.0 DIVERSIFICATION TVMWD will diversify its investments by security type and institution. Assets shall be diversified to eliminate the risk of loss resulting from over concentration of assets in a specific maturity, a specific issuer or a specific class of securities. No more than 5% of the total portfolio may be invested in securities of any single issuer, except where the issuer is the US Government, its Agencies and GSEs, an authorized Supranational issuer or where the security is a Money Market Mutual Fund, Local Agency Investment Fund (LAIF) or other Local Government Investment Pool, unless otherwise specified in this Commented [MA13]: Added this statement to clarify that any other exposures above 5% authorized in the policy are permitted. investment policy. Diversification strategies shall be reviewed and revised periodically. In establishing specific diversification strategies, the following general policies and constraints shall apply: a. Portfolio maturity dates shall be matched versus liabilities to avoid undue concentration in a specific maturity sector. Commented [GL14]: This statement is not needed since not all TVMWD may have funds that do not have known liabilities ab. Maturities selected shall provide for stability of income and liquidity. bc. Disbursement and payroll dates shall be covered through maturities of investments, marketable United States Treasury bills or other cash equivalent instruments such as money market mutual funds. 17.0 INTERNAL CONTROLS The General Manager shall establish an annual process of independent review by an external auditor. This review will provide internal control by assuring compliance with policies and procedures. 18.0 REPORTING The General Manager shall submit to each member of the Board of Directors an investment report monthly, within 30 days after the end of the reporting period in Commented [MA15]: This is consistent with California Government Code. accordance with California Government Code Section 53607. These reports will disclose, at minimum, the following information about the characteristics of the portfolio: 1. An asset listing showing par value, cost and independent third-party fair market value of each security as of the date of the report, the source of the valuation, type of investment, issuer, maturity date and interest rate. 2. Monthly transactions for the period. 3. A one-page summary report that shows: Resolution No.: 17-09-807 - DRAFT Page 10

  11. Item 8.A.1 a. Average maturity of the portfolio and modified duration of the portfolio; b. Maturity distribution of the portfolio; c. Average portfolio credit quality; and, d. Time-weighted total rate of return for the portfolio for the prior one month, three months, twelve months and since inception compared to TVMWD’s market benchmark returns for the same periods; 4. A statement of compliance with investment policy, including a schedule of any transactions or holdings which do not comply with this policy or with the California Government Code, including a justification for their presence in the portfolio and a timetable for resolution. 5. A statement that TVMWD has adequate funds to meet its cash flow requirements for the next six months. A comprehensive annual report will be presented. This report will include comparisons of the portfolio’s return to the benchmark return, suggest policies and improvements that might enhance the investment program, and will include an investment plan for the coming year. 19.0 INVESTMENT POLICY ADOPTION The Investment Policy shall be adopted by resolution of TVMWD. Moreover, the Policy shall be reviewed on an annual basis, and modifications must be approved by the Board of Directors. The General Manager shall establish written investment policy procedures for the operation of the investment program consistent with this policy. The procedures should include reference to: safekeeping, master repurchase agreements, wire transfer agreements, banking service contracts and collateral/depository agreements. Such procedures shall include explicit delegation of authority to persons responsible for investment transactions. No person may engage in an investment transaction except as provided under the terms of this policy and the procedures established by the TVMWD. 20.0 PERFORMANCE EVALUATION The investment portfolio shall be designed to attain a market-average rate of return throughout budgetary and economic cycles, taking into account TVMWD’s risk constraints, the cash flow characteristics of the portfolio, state and local laws and ordinances or resolutions that restrict investments. The General Manager shall monitor and evaluate the portfolio’s performance relative to market benchmark, which will be included in the General Manager ’s quarterly report. The General Manager shall select an appropriate, readily available index to use as a market Resolution No.: 17-09-807 - DRAFT Page 11

  12. Item 8.A.1 benchmark. The current benchmark is the Bank of America Merrill Lynch 1-5 Year US Treasury/Agency Index. Commented [GL16]: We recommend omitting specific benchmark information from the investment policy so that it can be changed easily if the District financial position changes along with 22.0 GLOSSARY its investment strategy. Agencies . Shorthand market terminology for any obligation issued by a government- sponsored entity (GSE), or a federally related institution. Most obligations of GSEs are not guaranteed by the full faith and credit of the US government. Examples are: FFCB . The Federal Farm Credit Bank System provides credit and liquidity in the agricultural industry. FFCB issues discount notes and bonds. FHLB . The Federal Home Loan Bank provides credit and liquidity in the housing market. FHLB issues discount notes and bonds. FHLMC . Like FHLB, the Federal Home Loan Mortgage Corporation provides credit and liquidity in the housing market. FHLMC, also called “Freddie Mac” issues discount notes, bonds and mortgage pass-through securities. FNMA. Like FHLB and Freddie Mac, the Federal National Mortgage Association was established to provide credit and liquidity in the housing market. FNMA, also known as “Fannie Mae,” issues discount notes, bonds and mortgage pass - through securities. GNMA . The Government National Mortgage Association, k nown as “Ginnie Mae,” issues mortgage pass-through securities, which are guaranteed by the full faith and credit of the US Government. PEFCO. The Private Export Funding Corporation assists exporters. Obligations of PEFCO are not guaranteed by the full faith and credit of the US government. TVA . The Tennessee Valley Authority provides flood control and power and promotes development in portions of the Tennessee, Ohio, and Mississippi River valleys. TVA currently issues discount notes and bonds. Asked . The price at which a seller offers to sell a security. Asset Backed Securities . Securities supported by pools of installment loans or leases or by pools of revolving lines of credit. Average Life . In mortgage-related investments, including CMOs, the average time to expected receipt of principal payments, weighted by the amount of principal expected. Banker’s Acceptance . A money market instrument created to facilitate international trade transactions. It is highly liquid and safe because the risk of the trade transaction is transferred to the bank which “accepts” the obligation to pay the investor. Benchmark . A comparison security or portfolio. A performance benchmark is a partial market index, which reflects the mix of securities allowed under a specific investment policy. Bid. The price at which a buyer offers to buy a security. Broker. A broker brings buyers and sellers together for a transaction for which the broker receives a commission. A broker does not sell securities from his own position. Callable. A callable security gives the issuer the option to call it from the investor prior to its maturity. The main cause of a call is a decline in interest rates. If interest rates decline since an issuer issues securities, it will likely call its current securities and reissue them at a lower rate of interest. Callable securities have reinvestment risk Resolution No.: 17-09-807 - DRAFT Page 12

  13. Item 8.A.1 as the investor may receive its principal back when interest rates are lower than when the investment was initially made. Certificate of Deposit (CD). A time deposit with a specific maturity evidenced by a certificate. Large denomination CDs may be marketable. Collateral. Securities or cash pledged by a borrower to secure repayment of a loan or repurchase agreement. Also, securities pledged by a financial institution to secure deposits of public monies. Collateralized Mortgage Obligations (CMO). Classes of bonds that redistribute the cash flows of mortgage securities (and whole loans) to create securities that have different levels of prepayment risk, as compared to the underlying mortgage securities. Commercial Paper. The short-term unsecured debt of corporations. Cost Yield. The annual income from an investment divided by the purchase cost. Because it does not give effect to premiums and discounts which may have been included in the purchase cost, it is an incomplete measure of return. Coupon. The rate of return at which interest is paid on a bond. Credit Risk. The risk that principal and/or interest on an investment will not be paid in a timely manner due to changes in the condition of the issuer. Current Yield. The annual income from an investment divided by the current market value. Since the mathematical calculation relies on the current market value rather than the investor’s cost, current yield is unrelated to the actual return the investor will earn if the security is held to maturity. Dealer. A dealer acts as a principal in security transactions, selling securities from and buying securities for his own position. Debenture. A bond secured only by the general credit of the issuer. Delivery vs. Payment (DVP). A securities industry procedure whereby payment for a security must be made at the time the security is delivered to the purchaser’s agent. Derivative. Any security that has principal and/or interest payments which are subject to uncertainty (but not for reasons of default or credit risk) as to timing and/or amount, or any security which represents a component of another security which has been separated from other components (“Stripped” coupons and principal). A derivative is also defined as a financial instrument the value of which is totally or partially derived from the value of another instrument, interest rate, or index. Discount. The difference between the par value of a bond and the cost of the bond, when the cost is below par. Some short-term securities, such as T- bills and banker’s acceptances, are known as discount securities. They sell at a discount from par, and return the par value to the investor at maturity without additional interest. Other securities, which have fixed coupons, trade at a discount when the coupon rate is lower than the current market rate for securities of that maturity and/or quality. Diversification. Dividing investment funds among a variety of investments to avoid excessive exposure to any one source of risk. Duration. The weighted average time to maturity of a bond where the weights are the present values of the future cash flows. Duration measures the price sensitivity of a bond to changes in interest rates. (See modified duration). Federal Funds Rate. The rate of interest charged by banks for short-term loans to other banks. The Federal Reserve Bank through open-market operations establishes it. Resolution No.: 17-09-807 - DRAFT Page 13

  14. Item 8.A.1 Federal Open Market Committee. A committee of the Federal Reserve Board that establishes monetary policy and executes it through temporary and permanent changes to the supply of bank reserves. Haircut. The margin or difference between the actual market value of a security and the value assessed by the lending side of a transaction (i.e. a repo). Leverage. Borrowing funds in order to invest in securities that have the potential to pay earnings at a rate higher than the cost of borrowing. Liquidity. The speed and ease with which an asset can be converted to cash. Make Whole Call. A type of call provision on a bond that allows the issuer to pay off the remaining debt early. Unlike a call option, with a make whole call provision, the issuer makes a lump sum payment that equals the net present value (NPV) of future coupon payments that will not be paid because of the call. With this type of call, an investor is compensated, or "made whole." Margin. The difference between the market value of a security and the loan a broker makes using that security as collateral. Market Risk. The risk that the value of securities will fluctuate with changes in overall market conditions or interest rates. Market Value. The price at which a security can be traded. Marking to Market. The process of posting current market values for securities in a portfolio. Maturity. The final date upon which the principal of a security becomes due and payable. Medium Term Notes. Unsecured, investment-grade senior debt securities of major corporations which are sold in relatively small amounts on either a continuous or an intermittent basis. MTNs are highly flexible debt instruments that can be structured to respond to market opportunities or to investor preferences. Modified Duration. The percent change in price for a 100 basis point change in yields. Modified duration is the best single measure of a portfolio’s or security’s exposure to market risk. Money Market. The market in which short-term debt instruments (T-bills, discount notes, commercial paper, and banker’s acceptances) are issued and traded. Mortgage Pass-Through Securities. A securitized participation in the interest and principal cash flows from a specified pool of mortgages. Principal and interest payments made on the mortgages are passed through to the holder of the security. Municipal Securities. Securities issued by state and local agencies to finance capital and operating expenses. Mutual Fund. An entity which pools the funds of investors and invests those funds in a set of securities which is specifically defined in the fund’s prospectus. Mutual funds can be invested in various types of domestic and/or international stocks, bonds, and money marke t instruments, as set forth in the individual fund’s prospectus. For most large, institutional investors, the costs associated with investing in mutual funds are higher than the investor can obtain through an individually managed portfolio. Nationally Recognized Statistical Rating Organization (NRSRO). A credit rating agency that the Securities and Exchange Commission in the United States uses for regulatory purposes. Credit rating agencies provide assessments of an investment ’s risk. The issuers of investments, especially debt securities, pay credit rating agencies to provide them with ratings. The three most prominent NRSROs Resolution No.: 17-09-807 - DRAFT Page 14

  15. Item 8.A.1 are Moody ’s, S&P and Fitch. Commented [GL17]: We recommend adding NRSRO to the glossary. Premium. The difference between the par value of a bond and the cost of the bond, when the cost is above par. Prepayment Speed. A measure of how quickly principal is repaid to investors in mortgage securities. Prepayment Window. The time period over which principal repayments will be received on mortgage securities at a specified prepayment speed. Primary Dealer. A financial institution (1) that is a trading counterparty with the Federal Reserve in its execution of market operations to carry out U.S. monetary policy, and (2) that participates for statistical reporting purposes in compiling data on activity in the U.S. Government securities market. Prudent Person (Prudent Investor) Rule. A standard of responsibility which applies to fiduciaries. In California, the rule is stated as “Investments shall be managed with the care, skill, prudence and diligence, under the circumstances then prevailing, that a prudent person, acting in a like capacity and familiar with such matters, would use in the conduct of an enterprise of like character and with like aims to accomplish similar purp oses.” Realized Yield. The change in value of the portfolio due to interest received and interest earned and realized gains and losses. It does not give effect to changes in market value on securities, which have not been sold from the portfolio. Regional Dealer. A financial intermediary that buys and sells securities for the benefit of its customers without maintaining substantial inventories of securities and that is not a primary dealer. Repurchase Agreement. Short-term purchases of securities with a simultaneous agreement to sell the securities back at a higher price. From the seller’s point of view, the same transaction is a reverse repurchase agreement. Safekeeping. A service to bank customers whereby securities are held by the bank in the customer ’s name. Structured Note. A complex, fixed income instrument, which pays interest, based on a formula tied to other interest rates, commodities or indices. Examples include inverse floating rate notes which have coupons that increase when other interest rates are falling, and which fall when other interest rates are rising, and "dual index floaters," which pay interest based on the relationship between two other interest rates - for example, the yield on the ten-year Treasury note minus the Libor rate. Issuers of such notes lock in a reduced cost of borrowing by purchasing interest rate swap agreements. Total Rate of Return. A measure of a portfolio’s performance over time. It is the internal rate of return, which equates the beginning value of the portfolio with the ending value; it includes interest earnings, realized and unrealized gains, and losses in the portfolio. U.S. Treasury Obligations. Securities issued by the U.S. Treasury and backed by the full faith and credit of the United States. Treasuries are considered to have no credit risk, and are the benchmark for interest rates on all other securities in the US and overseas. The Treasury issues both discounted securities and fixed coupon notes and bonds. Treasury Bills. All securities issued with initial maturities of one year or less are issued as discounted instruments, and are called Treasury bills. The Treasury currently Resolution No.: 17-09-807 - DRAFT Page 15

  16. Item 8.A.1 issues three- and six-month T- bills at regular weekly auctions. It also issues “cash management” bills as needed to smooth out cash flows. Treasury Notes. All securities issued with initial maturities of two to ten years are called Treasury notes, and pay interest semi-annually. Treasury Bonds. All securities issued with initial maturities greater than ten years are called Treasury bonds. Like Treasury notes, they pay interest semi-annually. Volatility. The rate at which security prices change with changes in general economic conditions or the general level of interest rates. Yield to Maturity. The annualized internal rate of return on an investment which equates the expected cash flows from the investment to its cost. ADOPTED and PASSED at a meeting of the Three Valleys Municipal Water District’s Board of Directors, on this 20 rd day of September, 2017 by the following vote: AYES: NOES: ABSTAIN: ABSENT: ATTEST: Bob G. Kuhn, President Brian Bowcock, Secretary SEAL: Resolution No.: 17-09-807 - DRAFT Page 16

  17. Item 8.A.2 Staff Report/Memorandum TVMWD Board of Directors To: From: Richard W. Hansen, General Manager Date: September 6, 2017 Subject: Employee Health Care Costs CY 2018 For Action Fiscal Impact Funds Budgeted Information Only Cost Estimate: $ Background: TVMWD’s policy requires employees to contribute 10% towards their individual medical premiums, with the following exceptions: • Employees hired before 12/31/10 under the previous allowance method • Single employees enrolled in Kaiser (JPIA requires 100% to be paid by TVMWD) • Employees enrolled in Anthem Blue Cross CDHP (Consumer Driven Health Plan) o For employees enrolled in the CDHP, TVMWD contributes to an employee’s HSA (Health Savings Account) plan (single - $400; two-party or more - $800). Employees may opt themselves and/or family members out of medical coverage with proof of comparable alternative medical coverage. The employee receives cash in the amount of 75% of the savings to TVMWD. JPIA requires that no more than 25% of TVMWD employees may opt out of medical coverage, so the opt out is on a first-come first-serve basis. For CY 2017, employees were only allowed to opt out if they had opted out the previous year. Discussion: In June 2017, the JPIA Executive Committee approved plan rates for 2018. Listed below is a summary of recent changes. These changes reflect the aggregate rate change and vary depending on status (single, two-party, family).

  18. Item 8.A.2 % change % change % change Plan 2017 to 2018 2016 to 2017 2015 to 2016 Anthem Blue Cross PPO 4.50% 12.00% 3.00% Anthem Blue Cross HMO 8.26% 12.00% -8.00% Anthem Blue Cross CDHP 4.50% 12.00% 0.49% Kaiser HMO 13.05% 2.41% 2.13% Delta Dental PPO 0.00% 0.00% -3.82% DeltaCare HMO 0.00% 0.00% 0.00% VSP 0.00% 0.00% 0.00% Staff completed a survey this past winter on the medical opt out plans of other agencies. After careful evaluation, staff has concluded the cash employees receive for opting out should be reduced from 75% to 70% of the average plan cost. This will increase TVMWD ’ s annual cost savings from $20,000 to $23,000, while maintaining the same dollar amounts as 2017 for the employees. The opt out will be available to all employees on a first-come first-serve basis. Staff’s recommendation is to continue the existing policy for employee’s 10% contribution to health care costs and to allow opting out of the medical plan for all employees with cash back in the amount of 70% of the average plan cost. Staff will bring this item back for board consideration at the September 20, 2017 meeting . Attached is a summary of TVMWD's health care costs for 2018 based on the proposed policy. Open enrollment for JPIA benefits is scheduled for October 2, 2017 through November 1, 2017. Strategic Plan Objectives 3.3 – Be accountable and transparent with major decisions  Page 2

  19. Item 8.A.2 Health Care Costs 2018 - Monthly Medical Dental Vision Benefits Employer Employee PLAN STATUS Cost Cost Cost Cost Cost Cost BC HMO single 732.32 33.72 17.21 710.02 73.23 783.25 BC HMO two-party 1,454.78 69.09 17.21 1,395.60 145.48 1,541.08 BC HMO family 1,951.02 122.90 17.21 1,896.03 195.10 2,091.13 BC PPO single 836.61 33.72 17.21 803.88 83.66 887.54 BC PPO two-party 1,704.69 69.09 17.21 1,620.52 170.47 1,790.99 BC PPO family 2,291.67 122.90 17.21 2,202.61 229.17 2,431.78 BC CDHP PPO single 671.27 33.72 17.21 722.20 0.00 722.20 BC CDHP PPO two-party 1,365.73 69.09 17.21 1,452.03 0.00 1,452.03 BC CDHP PPO family 1,835.31 122.90 17.21 1,975.42 1,975.42 0.00 KAISER single 607.82 33.72 17.21 658.75 0.00 658.75 KAISER two-party 1,204.96 69.09 17.21 1,170.76 120.50 1,291.26 KAISER family 1,700.90 122.90 17.21 1,841.01 1,670.92 170.09 Employee Cost - Employee pays 10% of medical premium, with the following exceptions: -JPIA requires no cost for employee-only portion of least expensive medical plan (Kaiser). -employee hired before 12/31/10 are subject to HBA ($550 single, $1,230 two-party, $1,450 family) -employee in CDHP pays no premium & receives annual contribution to HSA ($400 single, $800 two-party or family) Medical Opt Out - Employee may opt themselves and/or family members out of medical coverage during open enrollment with proof of comparable alternative medical coverage. The opt out amount is 70% of the average plan cost (based on status). JPIA requires medical coverage for 75% of TVMWD employees. Cash back is not available for elected officials. Opt Out Cash Back single 498 two-party 1,003 family 1,361

  20. Item 8.B.1

  21. Item 8.B.1

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  23. Se Sept ptem ember ber 6, 2017 017 Dis istrict trict Prac Practices tices & P & Policies olicies Wh What at Def efines ines TV TVMWD MWD?

  24. Mis ission ion St Statem tement ent The mission of Three Valleys Municipal Water District is to supplement and enhance local water supplies to meet our region’s needs in a reliable and cost-effective manner. 2

  25. Vi Visio ion n St Statem tement ent The district meets its regional water supply needs through: • Collaboration with its member agencies to understand short/long-term needs. • Development and implementation of a plan to address these needs in a cost-effective manner based on water conditions. • Periodic update of the plan as needs or as major changes in water conditions occur. 3

  26. Co Core re Va Values lues To achieve success, TVMWD bases its policies and actions on adherence to specific values: • Teamwork • Communication • Customer Service • Personal Responsibility • Professional Integrity • Employee Development • Innovation • Recognition 4

  27. Str trate tegic ic Plan Adopted by the board each year, includes: • District Mission, Vision, Core Values • Industry Outlook, District Outlook, Goals • Financial & Reserve Policies, Debt Mgt. Analysis • 5-Year Capital Program & Budget Priorities 5

  28. Wo Work rk Plans ans Prepared each year and tied to annual performance evaluations • General Manager Work Plan – Activities assigned to the managers to be carried out through each department (Administration, Finance, Engineering, Operations) • Executive Managers Work Plan – Activities assigned to individual managers within each department • Work Goals - assigned to each department employee 6

  29. Fin inance ce Several items are carefully prepared each year. The more visible documents include: • The award winning Comprehensive Annual Financial Report (CAFR), which details the financial findings of the district in compliance with GASB requirements. • The annual fiscal year budget and rate structure • The investment policy is reviewed and updated to ensure safe and secure management of all district reserve funds. 7

  30. In Insura urance nce Several insurance policies are in force through ACWA/JPIA, providing a variety of coverages specific to water agencies: • Property - protects physical assets, such as buildings and infrastructure, vehicles, and equipment • Liability - provides protection for bodily injury, property damage, errors and omissions, employment practices, fiduciary responsibilities • Workers Compensation – includes coverage for injuries and lost time and includes effective loss prevention programs and claims handling 8

  31. Tr Train ining ing Pro rograms rams Ongoing training is encouraged and often required of district staff. • Target Solutions – online program to complete assigned training and review district policies, manuals and safety procedures • Safety/Emergency – includes EOC/building evacuations, Great CA Shakeout, MWD-coordinated training, tailgate discussions, DHS, ACWA, AWWA, CSDA training sessions • Liebert Cassidy Whitmore – legal compliance training sessions in house and through the consortium membership • CPR/First Aid – conducted every two years for all staff 9

  32. Handboo ndbook k Manuals als Key district manuals updated and distributed to board and staff. • Policy – provides the governance, planning and oversight of critical district functions • Personnel – covers the administrative and human resource functions that impact each staff member • Benefits – overview description of major employee benefits • Emergency/Safety – rules and procedures followed to ensure a safe & stable working environment. 10

  33. Supplemental lemental Pol olici icies es Keeping the district functioning professionally and ethically. • Ticket Policy – provides a process for the distribution of complimentary tickets in accordance with the FPPC regulations • Gift Policy – sets forth the guidelines for ethical conduct to be followed by all employees regarding the acceptance of gifts • Cell Phone Policy – guidelines for the use of employee-owned cellular telephone plans utilized by employees of the District • iPad Policy – established rules for the provision of an electronic tablet for conducting district-related business and communication 11

  34. Supplemental lemental Pol olici icies es (co cont.) t.) • Internet & Email Policy – provides an efficient and effective means of internal and external communications and to improve the overall work product • Retirement Medical Policy – sets guidelines for the level of medical coverage for qualified retired employees of the district • Purchasing Policy – ensures maximum use of fair and open competition and receipt of the best value for funds available 12

  35. Agre reements ments In place to standardize normal operating procedures of the district. • Responsibilities & Authority of the G.M. – summarizes the key areas of oversight and accountability among major duties • Request for Proposal (RFP) – a document that solicits proposals, usually via the bidding process, for planned services or projects • Professional Services Agreement – a “blanket agreement" to contract with a consultant for a specific period of time & purpose • Facility Tour Agreement – establishes rules and expectations for groups touring Miramar and protects the district from liability 13

  36. Huma man n Resources ources Documents to guide the employment experience. • Employment Application – updated periodically to capture clarity and implement the most current legal terminology • Job Descriptions – reviewed annually for recommended format modifications and to reflect current duties and salary ranges • Performance Evaluation Form – assessments prepared annually, reflecting adherence to core values and achievement of goals • Employee Directory – furnished to all employees and includes contact information, policies and pertinent district information 14

  37. Ongoing oing Pro rogra rams ms Furthering the outreach practices of the district. • Sunshine Ordinance – reviewed every couple of years to ensure easier access to public records and to strengthen open meeting laws. • Illness & Injury Prevention Program – the IIPP is a written workplace safety program that seeks improved health and minimize costs • Legislative Program – tracking federal/state legislation, meeting with legislators and actively taking action on bills that could impact the district • Conservation Program – promoting public awareness through media ads, press releases, MWD-sponsored rebates and member agency driven conservation courses and educational programs • Apprentice Program – training program for students/professionals seeking hands-on experience in treatment and distribution 15

  38. Item 8.C.1 Staff Report/Memorandum TVMWD Board of Directors To: From: Richard W. Hansen, General Manager Date: September 6, 2017 Subject: CEQA Lead Agency for Six Basins Watermaster Strategic Plan For Action Fiscal Impact Funds Budgeted Information Only Cost Estimate: $ Discussion: Over the past several years, Six Basins Watermaster (6BWM) has been developing a Strategic Plan that basin stakeholders can use to help chart out future projects and programs. The Strategic Plan is now at a stage wherein projects previously identified by the stakeholders can be presented for potential implementation. The 6BWM Board has determined that it would be beneficial to move the Strategic Plan forward with the evaluation of a set of identified projects. As part of this process, an environmental review that complies with the California Environmental Quality Act (CEQA) must be conducted. Through the CEQA process, a public agency must act as the lead agency to offer public review and evaluation of relevant data, receive and address comments associated with the environmental assessment, and to adopt appropriate findings associated with that review. Since 6BWM is not a public agency, but rather an arm of the court, its Board of Directors have requested that Three Valleys MWD serve as the lead agency for the CEQA proceedings associated with the Six Basins Watermaster Strategic Plan. The 6BWM administrative staff has recommended that a Programmatic Environmental Impact Report (PEIR) be the avenue that the CEQA process followed in this case. If the TVMWD Board agrees that Three Valleys will serve as the lead agency, TVMWD staff will begin coordinating with 6BWM administrative staff to undertake the necessary activities for future review, notifications, advertisements, etc. It is anticipated that 6BWM administrative staff will continue to do the bulk of the work associated with this CEQA process, and TVMWD staff will assume some of the resulting administrative and clerical tasks along the way. Any costs incurred by Three Valleys will be reimbursed by 6BWM. Strategic Plan Objectives: 3.3 – Be accountable and transparent with major decisions 3.4 – Communicate TVMWD’s role in the delivery of water

  39. Item 8.C.2 Staff Report/Memorandum TVMWD Board of Directors To: From: Richard W. Hansen, General Manager Date: September 6, 2017 Subject: TVMWD Grand Avenue Well For Action Fiscal Impact Funds Budgeted Information Only Cost Estimate: $ Discussion: A brief status report for the Grand Avenue Well Project is provided below: TVMWD Grand Avenue Well Project – Project No. 58446 Staff has continued to discuss and coordinate the proposed well project with the city of Claremont, LDS Church, Caltrans, LA County Fire Department , and the state’s Division of Drinking Water. TVMWD also reached out to the nearby residents by scheduling a project informational meeting in June 2017. Staff responded to phone calls received from residents and were able to adequately address their questions. No residents showed up to the informational meeting. The District’s consultant has prepared the environmental (CEQA) documentation for this project which includes the initial study and mitigated negative declaration (IS & MND) that was recently completed in mid-August. The IS/MND will be posted and distributed on September 7, 2017 to begin the 30-day public review and comment period which will end on October 9, 2017. The environmental consultant and staff will prepare written responses to public comments received. The public comments and responses will become part of the CEQA documents which will be brought before the Board for consideration and potential adoption on November 15, 2017 following the scheduled Public Hearing, which will be conducted as part of the Board Meeting. TVMWD ’s engineering consultant completed the Preliminary Design Report (PDR) for the Grand Avenue Well in mid July. The engineering consultant will complete the final design for well drilling (phase 1) after board adoption of the CEQA documentation. Strategic Plan Objectives: 1.4 – Capable of delivering 10,000 AFY from local sources in case of drought or catastrophe. 2.3 – Manage water infrastructure and staff operations to minimize costs. 3.3 – Be accountable and transparent with major decisions

  40. Item 8.C.2 INIT IAL ST UDY/ MIT IGAT E D NE GAT IVE DE CL AR AT ION T hre e Va lle ys Munic ipa l Wa te r Distric t Ne w Gro undwa te r Pro duc tio n We ll No . 4 Gra nd Ave nue , Clare mo nt, Ca lifo rnia T hre e Va lle ys Munic ipal Wa te r Distric t Pro po se d Gra nd Ave nue We ll Pre pa re d fo r: T hre e Va lle ys Munic ipa l Wa te r Distric t 1021 E . Mira ma r Ave nue Cla re mo nt, C A 91711 Pre pa re d b y: Sta nte c Co nsulting Se rvic e s I nc . 290 Co ne jo Ridg e Ave nue T ho usa nd Oa ks, C A 91361 Aug ust 31, 2017

  41. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L [T his pag e le ft inte ntio nally blank]

  42. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L T ABL E OF CONT E NT S ABBRE VIAT I ONS ............................................................................................................................. I I I 1.0 ION ...........................................................................................................1.1 INT R ODUCT 1.1 OVE RVIE W ....................................................................................................................... 1.1 1.2 PROJE CT T IT L E ................................................................................................................. 1.2 1.3 L E AD AGE NCY ................................................................................................................ 1.2 1.4 I NT E NDE D USE S OF T HE I NI T IAL ST UDY .......................................................................... 1.2 1.5 PROJE CT DE SCRI PT I ON SUMMARY............................................................................... 1.3 2.0 ION ...............................................................................................2.1 PR OJE CT DE SCR IPT 2.1 L OCAT ION ....................................................................................................................... 2.1 2.2 E NVIRONME NT AL SE T T I NG ............................................................................................. 2.1 2.3 GE NE RAL PL AN L AND USE DE SIGNAT ION ................................................................... 2.1 2.4 ZONI NG ........................................................................................................................... 2.1 2.5 SURROUNDI NG L AND USE S ........................................................................................... 2.1 3.0 S ............................................................3.0 E VAL UAT ION OF E NVIR ONME NT AL IMPACT 3.1 AE ST HE T ICS ...................................................................................................................... 3.0 3.2 AGRICUL T URE AND F ORE ST RY RE SOURCE S ................................................................. 3.2 3.3 AIR QUAL IT Y .................................................................................................................... 3.4 3.4 BI OL OGI CAL RE SOURCE S ............................................................................................. 3.9 3.5 CUL T URAL RE SOURCE S ................................................................................................ 3.12 3.6 GE OL OGY AND SOI L S ................................................................................................. 3.14 3.7 GRE E NHOUSE GAS ....................................................................................................... 3.17 3.8 HAZARDS AND HAZARDOUS MAT E RIAL S ................................................................... 3.19 3.9 HYDROL OGY AND WAT E R QUAL IT Y ........................................................................... 3.23 3.10 L AND USE AND PL ANNI NG.......................................................................................... 3.28 3.11 MINE RAL RE SOURCE S .................................................................................................. 3.30 3.12 NOI SE ............................................................................................................................. 3.31 3.13 POPUL AT ION AND HOUSI NG ...................................................................................... 3.35 3.14 PUBL I C SE RVICE S .......................................................................................................... 3.37 3.15 RE CRE AT I ON ................................................................................................................. 3.39 3.16 T RANSPORT AT ION AND T RAF F I C ................................................................................ 3.40 3.17 T RI BAL CUL T URAL RE SOURCE S .................................................................................... 3.43 3.18 UT I L I T I E S AND SE RVI CE SYST E MS .................................................................................. 3.44 4.0 ..............................................................4.1 MANDAT OR Y F INDINGS OF SIGNIF ICANCE 5.0 ....................................................................................................5.1 PR OPOSE D F INDING i

  43. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L S L IST OF T ABL E hre sho lds ............................................ 3.6 T a b le 1 SCAQMD Air Qua lity I mpac t Sig nific anc e T .................... 3.7 T a b le 2 E stima te d Co nstruc tio n Air Qua lity I mpac t Sig nific a nc e T hre sho lds L IST OF F IGURE S F ig ure 1 Vic inity Ma p ................................................................................................................. 1.3 F ig ure 2 Pro po se d Pro je c t L o c a tio n ........................................................................................ 1.4 F ig ure 2 Pro po se d Pro je c t Co nc e ptual Co nstruc tio n L a yo ut ............................................. 1.5 L IST OF APPE NDICE S Y ...............................................................................................5.1 AIR QUAL IT MO .............................................. B.1 SIX BASINS WAT E R MAST E R BOAR D ME ii

  44. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L ABBRE VIAT IONS AF Y = Ac re -F e e t Pe r Ye a r L ST s = L o c a lize d Sig nific a nc e T hre sho lds AQMP = Air Qua lity Ma na g e me nt Pla n MRZ-2 = Mine ra l Re so urc e Zo ne 2 BGS = Be lo w Gro und Surfa c e MWD = Me tro po lita n Wa te r Distric t o f So uthe rn Ca lifo rnia BMP = Be st Ma na g e me nt Pra c tic e s NAAQS = Na tio na l Amb ie nt Air Qua lity CAAQS = Ca lifo rnia Amb ie nt Air Qua lity Sta nda rds Sta nda rds NO 2 = Nitro g e n Dio xide Ca lE E Mo d = Ca lifo rnia Emissio ns E stima to r Mo de l O 3 = Ozo ne CARB = Ca lifo rnia Air Re so urc e s Bo a rd Pb = L e a d Churc h = Churc h o f Je sus Christ o f L a tte r- PM 2.5 = Pa rtic ula te Ma tte r da y Sa ints Pro po se d Pro je c t = Pro p o se d Gra nd Ave nue CML &C = Ce me nt Mo rta r L ine d a nd We ll Co a te d SCAB = So uth Co a st Air Ba sin CNEL = Co mmunity No ise E xpo sure L e ve l SCAG = So uthe rn Ca lifo rnia Asso c ia tio n o f CO = Ca rb o n Mo no xide Go ve rnme nts E I R = E nviro nme nta l I mpa c t Re po rt SCAQMD = So uth Co a st Air Qua lity Ma na g e me nt Distric t F a rmla nd = F a rmla nd o f Sta te wide I mpo rta nc e Sta te Ro ute 210 = Fo o thill F re e wa y F T A = Unite d Sta te s De pa rtme nt o f SWPPP = Sto rmwa te r Po llutio n Pre ve ntio n T ra nspo rta tio n F e de ra l T ra nsit Administra tio n Pla n GHG = Gre e nho use Ga s T VMWD = T hre e Va lle ys Munic ipa l Wa te r Distric t 2 S = Hydro g e n Sulfide H USE PA = U.S. E nviro nme nta l Pro te c tio n L F = L ine a r F e e t Ag e nc y iii

  45. Item 8.C.2 I nitia l Study / Mitig a te d Ne g a tive De c la ra tio n T hre e Va lle ys Munic ipa l Wa te r Distric t Pro po se d Gra nd Ave nue We ll Aug ust 31, 2017 1.0 INT RODUCT ION 1.1 OVE RVIE W T hre e Va lle ys Munic ipa l Wa te r Distric t (T VMWD) is a who le sa le wa te r purve yo r tha t pro vide s wa te r to the c itie s o f Cla re mo nt, Po mo na , Wa lnut, a nd e a st Sa n Ga b rie l Va lle ys. T VMWD o pe ra te s the Mira ma r Wa te r T re a tme nt Pla nt lo c a te d in the City o f Cla re mo nt, whic h ha s a c a pa c ity o f a ppro xima te ly 25 millio n g a llo ns o f wa te r pe r da y (mg d ). T wo g ro undwa te r pro d uc tio n we lls a re lo c a te d a t the Mira ma r T re a tme nt Pla nt a nd a third g ro undwa te r pro duc tio n we ll is c urre ntly b e ing de sig ne d o n a va c a nt lo t a lo ng Ba se line Ro a d a nd b e twe e n Mo unta in Ave nue a nd No rth I ndia n Hill Bo ule va rd . T VMWD pro po se s to c o nstruc t a fo urth pro duc tio n we ll within the City o f Cla re mo nt in o rde r to inc re a se T VMWD’ s c a pa b ility to e xtra c t g ro undwa te r within the Six Ba sins o f the Sa n Ga b rie l Va lle y. T he Six Ba sins inc lude : the Ga ne sha Ba sin, Po mo na Ba sin, L ive Oa k Ba sin, L o we r Cla re mo nt Ba sin, Uppe r Cla re mo nt He ig hts Ba sin, a nd Ca nyo n Ba sin, whic h a re a ll na tura lly se pa ra te d b y g e o lo g ic fa ult line s (F ig ure 1). T he Pro p o se d Gra nd Ave nue We ll (Pro po se d Pro je c t) wo uld e nha nc e T VMWD’ s g ro undwa te r pro duc tio n c a pa b ility a nd supple me nt Mira ma r T re a tme nt Pla nt’ s hig h-q ua lity tre a te d drinking wa te r supply fo r its me mb e r a g e nc ie s. I n a dditio n, the ne w we ll wo uld stre ng the n lo c a l supply re lia b ility a nd a dd c o nsiste nc y to T VMWD’ s e xisting g ro undwa te r pro duc tio n syste m. T he Pro po se d Pro je c t c o nsists o f c o nstruc tio n o f a ne w g ro undwa te r pro duc tio n we ll in a va c a nt Pub lic F a c ilitie s lo t lo c a te d o n Gra nd Ave nue , a nd the c o nstruc tio n o f a pipe line tha t wo uld c o nne c t the we ll to the Mira ma r T re a tme nt Pla nt (F ig ure 2). T he Pro po se d Pro je c t wo uld p ump g ro undwa te r fro m e ithe r the Uppe r Cla re mo nt He ig hts Ba sin o r the L o we r Cla re mo nt He ig hts Ba sin a nd wo uld disc ha rg e it into a n 8-inc h dia me te r untre a te d wa te r ma in tha t wo uld b e ro ute d a lo ng Gra nd Ave nue a nd Ba se line Ro a d to its inte rse c tio n with Pa dua Ave nue . A 12-inc h dia me te r pipe wo uld b e pro po se d fro m this inte rse c tio n to the Mira ma r T re a tme nt Pla nt. T he 8-inc h pipe line se c tio n wo uld b e a ppro xima te ly 1,800 line a r fe e t (L F) a nd the 12-inc h pipe line wo uld b e a ppro xima te ly 4,300 L F, fo r a to ta l o f 6,100 L F. T he 8-inc h pipe line within the we ll site wo uld b e c o nstruc te d o ut o f c e me nt mo rta r line d a nd c o a te d (CML &C) ste e l p ipe . T he 8-inc h a nd 12-inc h pipe line s in Gra nd Ave nue , Ba se line Ro a d , a nd Pa dua Ave nue wo uld b e PVC. T he pre fe rre d a lig nme nt ro ute o f the ne w wa te r tra nsmissio n ma in line is no rth a lo ng Gra nd Ave nue fro m the Pro p o se d Pro je c t site to E a st Ba se line Ro a d (F ig ure 2). F ro m the inte rse c tio n o f Gra nd Ave nue a nd E a st Ba se line Ro a d , the ne w pipe line wo uld b e ro ute d a ppro xima te ly 1,300 L F to the e a st to Pa dua Ave nue . T he pipe line wo uld the n tra ve l no rth a lo ng Pa dua Ave nue a ppro xima te ly 3,200 L F to the we st e ntra nc e o f the Mira ma r T re a tme nt Pla nt, a nd the n a ppro xima te ly 1,050 L F to the e a st to the tie -in po int (F ig ure 2). 1.1

  46. Item 8.C.2 I nitia l Study / Mitig a te d Ne g a tive De c la ra tio n T hre e Va lle ys Munic ipa l Wa te r Distric t Pro po se d Gra nd Ave nue We ll Aug ust 31, 2017 1.2 PROJE CT T IT L E Pro po se d Gra nd Ave nue We ll (Pro p o se d Pro je c t) 1.3 L E AD AGE NCY T hre e Va lle ys Munic ipa l Wa te r Distric t 1021 E. Mira ma r Ave nue Cla re mo nt, Ca lifo rnia 91711 1.4 INT E NDE D USE S OF T HE INIT IAL ST UDY T his I nitia l Study is a n info rma tio na l do c ume nt inte nde d to info rm the le a d a g e nc y, o the r re spo nsib le o r inte re ste d a g e nc ie s, a nd the pub lic o f po te ntia l e nviro nme nta l e ffe c ts o f the Pro po se d Pro je c t. T he e nviro nme nta l re vie w pro c e ss ha s b e e n e sta b lishe d to e na b le pub lic a g e nc ie s to e va lua te po te ntia l e nviro nme nta l c o nse q ue nc e s a nd to e xa mine a nd imple me nt me tho ds o f e limina ting o r re duc ing a ny p o te ntia l sig nific a nt a dve rse impa c ts. 1.2

  47. Item 8.C.2 I nitia l Study / Mitig a te d Ne g a tive De c la ra tio n T hre e Va lle ys Munic ipa l Wa te r Distric t Pro po se d Gra nd Ave nue We ll Aug ust 31, 2017 1.5 PROJE CT DE SCRIPT ION SUMMAR Y F ig ur e 1 Vic inity Ma p S o urc e : T ho mas Harde r Co mpany 1.3

  48. Item 8.C.2 I nitia l Study / Mitig a te d Ne g a tive De c la ra tio n T hre e Va lle ys Munic ipa l Wa te r Distric t Pro po se d Gra nd Ave nue We ll Aug ust 31, 2017 Mira ma r T re a tme nt Pla nt F ig ur e 2 Pr opose d Pr oje c t L oc ation Pro po se d Gra nd Ave We ll L o c a tio n Pro po se d 6,100 L F o f Ne w Pipe line 8-inc h a nd 12-inc h PVC Pipe line Gra nd Ave nue We ll Site L o c a tio n S o urc e : T ho mas Harde r Co mpany 1.4

  49. Item 8.C.2 I nitia l Study / Mitig a te d Ne g a tive De c la ra tio n T hre e Va lle ys Munic ipa l Wa te r Distric t Pro po se d Gra nd Ave nue We ll Aug ust 31, 2017 F ig ur e 3 Pr opose d Pr oje c t Conc e ptua l Constr uc tion L a yout Note T he p ro po se d site la yo ut a ssume s the fo llo wing : * T he ma so nry wa ll o n the no rth e nd o f the site wo uld b e te mpo ra rily re mo ve d a nd re pla c e d a t the e nd o f the Pro po se d Pro je c t. * T he sta g ing a re a will inc lude the sto ra g e o f: Drilling a nd de ve lo p me nt to o ls, Filte r Pa c k during a nd Ca sting d uring we ll c o nstruc tio n, so und pa lle ts, a nd b a c kho e . * A se c o nd se ttling ta nk will b e te mpo ra rily Pe rspe c tive o f Pro po se d Pro je c t E xisting Va c a nt L o t fro m So uth sto re d in the sta g ing a re a during the E nd o f Gra nd Ave nue L o o king E a st. dura tio n o f the Pro po se d Pro je c t. * An o p tio na l so und wa ll la yo ut is sho wn a s the da she d line . S o urc e : T ho mas Harde r Co mpany 1.5

  50. Item 8.C.2 I nitia l Study / Mitig a te d Ne g a tive De c la ra tio n T hre e Va lle ys Munic ipa l Wa te r Distric t Pro po se d Gra nd Ave nue We ll Aug ust 31, 2017 2.0 PROJE CT DE SCRIPT ION 2.1 L OCAT ION T he Pro po se d Pro je c t is lo c a te d o n a fo rme r Ca ltra ns pro pe rty a t the so uthe a st e nd o f the Gra nd Ave nue c ul-de -sa c in the City o f Cla re mo nt. T he pro pe rty is b o unde d b y Gra nd Ave nue to the we st, the F o o thill F re e wa y (SR 210) to the so uth a nd e a st, a nd the Churc h o f Je sus Christ o f L a tte r- da y Sa ints (Churc h) to the no rth (F ig ure 2). T he we ll site pro pe rty is ro ug hly tria ng ula r in sha pe a nd is b o unde d b y a Ca ltra ns so und wa ll to se pa ra te it fro m the Fo o thill F re e wa y (F ig ure 3). T he lo t size is re la tive ly sma ll, with a n a re a o f a ppro xima te ly 3,400 sq ua re fe e t. 2.2 E NVIRONME NT AL SE T T ING T he City o f Cla re mo nt is within the e a ste rn po rtio n o f L o s Ang e le s Co unty. T he c itie s o f Mo ntc la ir a nd Upla nd a re lo c a te d to the e a st, City o f Po mo na to the so uth, City o f L a Ve rne to the we st, a nd uninc o rpo ra te d a re a s o f L o s Ang e le s Co unty to the no rth. T he City o f Cla re mo nt is situa te d o n a n a lluvia l fa n ste mming fro m the Sa n Ga b rie l Mo unta ins to the no rth. Sa n Anto nio Wa sh is lo c a te d a lo ng the e a ste rn side o f Cla re mo nt. Uninc o rpo ra te d a re a s o f L o s Ang e le s Co unty to the no rth o f Cla re mo nt inc lude pa rks, wilde rne ss a re a s, Ang e le s a nd Sa n Be rna rdino Na tio na l F o re sts. Simila r to the ma jo rity o f so uthe rn Ca lifo rnia , Cla re mo nt is lo c a te d within a se ismic a lly a c tive a re a . 2.3 GE NE RAL PL AN L AND USE DE SIGNAT ION T he Pro po se d Pro je c t is in the jurisdic tio n City o f Cla re mo nt a nd is de sig na te d a s a Co unty o f L o s Ang e le s pa rc e l. T he re fo re , the Co unty o f L o s Ang e le s Ge ne ra l Pla n L a nd Use De sig na tio n fo r the Pro po se d Pro je c t is Pub lic F a c ilitie s. 2.4 ZONING T he Co unty o f L o s Ang e le s Zo ning fo r the Pro po se d Pro je c t is Pub lic F a c ilitie s. 2.5 SURROUNDING L AND USE S No rth: E Ba se line Ro a d , e xisting pa rking lo t a nd the Churc h o f Je sus Christ o f L a tte r-da y Sa ints. E a st: SR 210 F o o thill F re e wa y, e xisting so und wa ll a nd Ca lT ra ns va c a nt pro pe rty. So uth: SR 210 Fo o thill F re e wa y. We st: Gra nd Ave nue , e xisting multi-fa mily re side ntia l. 2.1

  51. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 3.0 E VAL UAT ION OF E NVIRONME NT AL IMPACT S 3.1 AE ST HE T ICS L e ss T ha n Pote ntia lly Sig nific a nt L e ss T ha n No Sig nific a nt Impa c t With Sig nific a nt Impa c t Issue s Impa c t Mitig a tion Impa c t Inc orpora te d AE ST HE T ICS: Would the proje c t: a ) Ha ve a sub sta ntia l a dve rse e ffe c t o n a sc e nic vista ? b ) Sub sta ntia lly da ma g e sc e nic re so urc e s, inc luding , b ut no t limite d to , tre e s, ro c k o utc ro pping s, a nd histo ric b uilding s within a sta te sc e nic hig hwa y? c ) Sub sta ntia lly de g ra de the e xisting visua l c ha ra c te r o r q ua lity o f the site a nd its surro unding s? d) Cre a te a ne w so urc e o f substa ntia l lig ht o r g la re whic h wo uld a dve rse ly a ffe c t da y o r nig httime vie ws in the a re a ? a) Have a sub stantial adve rse e ffe c t o n a sc e nic vista? No Impa c t. Ac c o rding to the Cla re mo nt Ge ne ra l Pla n, the re a re no sc e nic vista s within the City o f Cla re mo nt. T he re fo re , the Pro po se d Pro je c t wo uld no t ha ve sub sta ntia l a dve rse e ffe c t o n a sc e nic vista . T he Pro po se d Pro je c t is lo c a te d in the e a ste rn re g io n o f the City o f Cla re mo nt a nd is surro unde d b y urb a n re side ntia l la nd use s. T he re fo re , no impa c t wo uld o c c ur to sc e nic vista s. b ) S ub stantially damag e sc e nic re so urc e s, inc luding, b ut no t limite d to , tre e s, ro c k o utc ro pping s, and histo ric b uilding s within a state sc e nic highway? No Impa c t . T he Pro p o se d Pro je c t wo uld no t da ma g e sc e nic re so urc e s, inc luding , b ut no t limite d to tre e s, ro c k o utc ro pping s, a nd histo ric b uilding s within a sta te sc e nic hig hwa y. Ac c o rding to the Cla re mo nt Ge ne ra l Pla n, the re a re no sta te -de sig na te d sc e nic hig hwa ys in the City o f Cla re mo nt. T he ne a re st de sig na te d sta te sc e nic hig hwa y to the Pro p o se d Pro je c t site is Hig hwa y 39, whic h is a ppro xima te ly 20 mile s we st o f the site . T he re fo re , no da ma g e to sc e nic re so urc e s wo uld re sult fro m the Pro p o se d Pro je c t. c ) Sub stantially de g rade the e xisting visual c harac te r o r q uality o f the site and its surro unding s? 3.0

  52. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 ha n Sig nific a nt Impa c t. T he Pro p o se d Pro je c t wo uld no t de g ra de the e xisting visua l L e ss T c ha ra c te r o r q ua lity o f the site a nd its surro unding s. T he Pro po se d Pro je c t is lo c a te d o n a fo rme r Ca ltra ns pro pe rty a t the so uthe a st e nd o f the Gra nd Ave nue c ul-de -sa c in the City o f Cla re mo nt. T he pro pe rty is b o und b y Gra nd Ave nue to the we st, the F o o thill F re e wa y (SR 210) to the so uth a nd e a st, a nd the Churc h o f Je sus Christ o f L a tte r-da y Sa ints (Churc h) to the no rth. During c o nstruc tio n, the po rtio n o f the lo t fro nta g e a lo ng We st Ba se line Ro a d wo uld b e se c ure d with a te mpo ra ry c ha in link fe nc e a nd sliding g a te , whic h is c o nsiste nt with the fe nc ing o f the a dja c e nt pro pe rtie s. Ove ra ll, the Pro po se d Pro je c t is c o nsiste nt with the pub lic fa c ilitie s la nd use de sig na tio n a nd wo uld ha ve a le ss tha n sig nific a nt impa c t o n the e xisting visua l c ha ra c te r o f the surro unding a re a . d) Cre ate a ne w so urc e o f sub stantial lig ht o r g lare whic h wo uld adve rse ly affe c t day o r nighttime vie ws in the are a? ha n Impa c t. T he Pro po se d Pro je c t is in a we ll-lit urb a n po rtio n o f the City o f Cla re mo nt, whic h L e ss T ha s hig he r le ve ls o f a mb ie nt nig httime lig hting inc luding re side ntia l, stre e t, a nd a djo ining fre e wa y lig hting . Ne ig hb o rho o ds in the vie w she d o f the Pro po se d Pro je c t wo uld no t b e e xpo se d to a n inc re a se in o utdo o r nig ht lig hting . Furthe rmo re , d ue to the urb a nize d na ture o f the a re a , the Pro po se d Pro je c t wo uld ha ve le ss tha n sig nific a nt impa c t o n the lig ht e nviro nme nt visib le fro m surro unding pro pe rtie s. Hig hly po lishe d ma te ria ls o r hig hly re fle c tive me ta l ma te ria l a nd g la ss tha t c o uld re fle c t lig ht a nd c re a te g la re a re no t pro po se d . T he Pro po se d Pro je c t wo uld no t intro duc e a ny ne w so urc e s o f g la re tha t a re inc o mpa tib le with the surro unding a re a s. T he re fo re , the Pro po se d Pro je c t wo uld ha ve a le ss tha n sig nific a nt impa c t o n ne w so urc e s o f sub sta ntia l lig ht o r g la re , whic h wo uld a dve rse ly a ffe c t da y o r nig httime vie ws in the a re a . 3.1

  53. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 3.2 AGRICUL T URE AND F ORE ST R Y R E SOURCE S L e ss T ha n Pote ntia lly Sig nific a nt L e ss T ha n No Sig nific a nt Impa c t With Sig nific a nt Issue s Impa c t Impa c t Mitig a tion Impa c t Inc orpora te d AGRICUL T URE AND F ORE ST R Y RE SOURCE S: Would the pr oje c t: a ) Co nve rt Prime F a rmla nd , Uniq ue F a rmla nd , o r F a rmla nd o f Sta te wid e Impo rta nc e (F a rmla nd), a s sho wn o n the ma ps pre pa re d pursua nt to the F a rmla nd Ma pping a nd Mo nito ring Pro g ra m o f the Ca lifo rnia Re so urc e s Ag e nc y, to no n-a g ric ultura l use ? b ) Co nflic t with e xisting zo ning fo r a g ric ultura l use , o r a Willia mso n Ac t c o ntra c t? c ) Co nflic t with e xisting zo ning fo r, o r c a use re zo ning o f, fo re st la nd (a s de fine d in Pub lic Re so urc e s Co de se c tio n 12220(g )), timb e rla nd (a s de fine d b y Pub lic Re so urc e s Co de se c tio n 4526, o r timb e rla nd zo ne d T imb e rla nd Pro te c tio n (a s de fine d b y Go ve rnme nt Co de se c tio n 51104(g ))? d) Re sult in the lo ss o f fo re st la nd o r c o nve rsio n o f fo re st la nd to no n-fo re st use ? e ) I nvo lve o the r c ha ng e s in the e xisting e nviro nme nt whic h, due to the ir lo c a tio n o r na ture , c o uld re sult in c o nve rsio n o f fa rmla nd to no n-a g ric ultura l use o r c o nve rsio n o f fo re st la nd to no n-fo re st use ? a) Co nve rt Prime F armland, Uniq ue F armland, o r F armland o f S tate wide I mpo rtanc e (F armland), as sho wn o n the maps pre pare d pursuant to the F armland Mapping and Mo nito ring Pro g ram o f the Califo rnia Re so urc e s Ag e nc y, to no n-ag ric ultural use ? No Impa c t. T he Pro po se d Pro je c t is lo c a te d o n a fo rme r Ca ltra ns pro pe rty a t the so uthe a st e nd o f the Gra nd Ave nue c ul-de -sa c in the City o f Cla re mo nt a nd wo uld no t c o nve rt a ny Prime F a rmla nd, Uniq ue F a rmla nd, o r F a rmla nd o f Sta te wide I mpo rta nc e to a no n-a g ric ultura l use . T he Pro po se d Pro je c t do e s no t c o nta in Prime F a rmla nd, Uniq ue F a rmla nd , o r F a rmla nd o f Sta te wide I mpo rta nc e (F a rmla nd ). Co nse q ue ntly, the Pro je c t wo uld no t c o nve rt F a rmla nd to a no n- a g ric ultura l use . No impa c t wo uld o c c ur. 3.2

  54. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 b ) Co nflic t with e xisting zo ning fo r ag ric ultural use , o r a Williamso n Ac t c o ntrac t? No Impa c t. Willia mso n Ac t c o ntra c ts re stric t la nd de ve lo pme nt o f c o ntra c t la nds. T he c o ntra c ts typic a lly limit la nd use in c o ntra c t la nds to a g ric ulture , re c re a tio n, a nd o pe n spa c e , unle ss o the rwise sta te d in the c o ntra c t. T he Pro p o se d Pro je c t is no t in the Willia mso n Ac t Co nse rva tio n Co ntra c t da ta b a se a nd wo uld no t c o nflic t with e xisting zo ning fo r a g ric ultura l use . c ) Co nflic t with e xisting zo ning fo r, o r c ause re zo ning o f, fo re st land (as de fine d in Pub lic Re so urc e s Co de se c tio n 12220(g )), timb e rland (as de fine d b y Pub lic Re so urc e s Co de se c tio n 4526, o r timb e rland zo ne d T imb e rland Pro te c tio n (as de fine d b y Go ve rnme nt Co de se c tio n 51104(g ))? No Impa c t. T he Pro p o se d Pro je c t is no t zo ne d a s fo re st la nd o r timb e rla nd a nd do e s no t inc lude a ny timb e rla nd re so urc e s. T he Pro je c t wo uld ha ve no impa c t o n fo re st o r timb e rla nd. d) Re sult in the lo ss o f fo re st land o r c o nve rsio n o f fo re st land to no n-fo re st use ? No Impa c t. T he re is no fo re st la nd o r a ny la nd tha t is de sig na te d to the c o nse rva tio n o f fo re st la nd within the Pro po se d Pro je c t. T he re fo re , the Pro po se d Pro je c t wo uld ha ve no impa c t o n fo re st la nd. e ) I nvo lve o the r c hang e s in the e xisting e nviro nme nt whic h, due to the ir lo c atio n o r nature , c o uld re sult in c o nve rsio n o f farmland to no n-ag ric ultural use o r c o nve rsio n o f fo re st land to no n-fo re st use ? No Impa c t . T he Pro po se d Pro je c t is no t lo c a te d within pro ximity to a ny la nd zo ne d o r utilize d fo r fa rmla nd o r fo re st la nd. T he Pro po se d Pro je c t is within a n urb a nize d a re a o f the City o f Cla re mo nt a nd wo uld no t re sult in the c o nve rsio n o f fa rmla nd to no n-a g ric ultura l use o r c o nve rsio n o f fo re st la nd to no n-fo re st use s. No impa c t wo uld o c c ur. 3.3

  55. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 3.3 AIR QUAL IT Y L e ss T ha n Pote ntia lly Sig nific a nt L e ss T ha n No Sig nific a nt Impa c t With Sig nific a nt Impa c t Issue s Impa c t Mitig a tion Impa c t Inc orpora te d AIR QUAL IT Y: Would the proje c t: a ) Co nflic t with o r o b struc t imple me nta tio n o f the a pplic a b le air q ua lity pla n? b ) Vio la te a ny a ir q ua lity sta nda rd o r c o ntrib ute sub sta ntia lly to a n e xisting o r pro je c te d air q ua lity vio la tio n? c ) Re sult in a c umula tive ly c o nside ra b le ne t inc re a se o f a ny c rite ria po lluta nt fo r whic h the pro je c t re gio n is no n-a tta inme nt unde r a n a pplic a b le fe de ra l o r sta te a mb ie nt a ir q ua lity sta nda rd (inc luding re le a sing e missio ns whic h e xc e e d q ua ntita tive thre sho lds fo r o zo ne pre c urso rs)? d) E xpo se se nsitive re c e pto rs to sub sta ntia l po lluta nt c o nc e ntra tio ns? e ) Cre a te o b je c tio na b le o do rs a ffe c ting a sub sta ntia l numb e r o f pe o ple ? f) Diminish a n e xisting a ir q ua lity rule o r future c o mplia nc e re quire me nt re sulting in a sig nific a nt inc re a se in air po lluta nt(s)? a) Co nflic t with o r o b struc t imple me ntatio n o f the applic ab le air q uality plan? L e ss T ha n Sig nific a nt Impa c t . Within the Pro po se d Pro je c t a re a , the So uth Co a st Air Qua lity Ma na g e me nt Distric t (SCAQMD) a nd the So uthe rn Ca lifo rnia Asso c ia tio n o f Go ve rnme nts (SCAG ) ha ve the re spo nsib ility fo r pre pa ring a n Air Qua lity Ma na g e me nt Pla n (AQMP), whic h a ddre sse s fe de ra l a nd sta te Cle a n Air Ac t re q uire me nts. T he AQMP de ta ils g o a ls, po lic ie s, a nd pro g ra ms fo r impro ving a ir q ua lity a nd e sta b lishe s thre sho lds fo r da ily o pe ra tio na l e missio ns. E nviro nme nta l re vie w o f individua l pro je c ts within the re g io n must de mo nstra te tha t da ily c o nstruc tio n a nd o pe ra tio na l e missio ns thre sho lds a s e sta b lishe d b y the SCAQMD wo uld no t b e e xc e e de d no r wo uld the numb e r o r se ve rity o f e xisting a ir q ua lity vio la tio ns b e inc re a se d. Co nstruc tio n a nd o pe ra tio n o f the Pro p o se d Pro je c t wo uld no t e xc e e d a ny SCAQMD c o nstruc tio n o r o pe ra tio na l e missio ns thre sho lds. Altho ug h the o ve ra ll a ir q ua lity in the re g io n is c ha ra c te rize d a s "po o r", the City e njo ys g e ne ra lly g o o d a ir q ua lity due to the na ture o f the pre va iling winds. Ac tio ns in the Ge ne ra l Pla n unde rta ke n 3.4

  56. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 to e nsure the pro te c tio n o f g o o d a ir q ua lity inc lude e nc o ura g ing the use o f g re e n b uilding te c hno lo g ie s a nd c le a ne r fue ls. Pro je c ts tha t a re c o nsiste nt with the lo c a l Ge ne ra l Pla n a re c o nsiste nt with the AQMP a ssumptio ns. Furthe r, the Pro p o se d Pro je c t wo uld no t ha ve a n impa c t o n the type , size , o r lo c a tio n o f tra nspo rta tio n infra struc ture in the lo ng -te rm a nd wo uld thus b e c o nsiste nt with SCAG’ s Re g io na l Mo b ility Pla n. T he c o nstruc tio n a nd o pe ra tio n o f the Pro po se d Pro je c t is no t a ntic ipa te d to e xc e e d the AQMP’ s da ily e missio ns thre sho lds (a s disc usse d in ite ms b ) a nd c ) b e lo w) a nd wo uld the re fo re no t c o nflic t with o r o b struc t the imple me nta tio n o f the AQMP. Ope ra tio n o f the Pro po se d Pro je c t wo uld b e b e lo w g ra de a nd within a pro po se d b uilding struc ture . T he re fo re , no impa c ts to a rte ria l c o rrido rs o r inte rse c tio ns wo uld o c c ur a fte r c o nstruc tio n a nd during o pe ra tio n. As suc h, the impa c ts to the lo c a l o r re g io na l a ir q ua lity o r c o ng e stio n ma na g e me nt pla ns wo uld b e le ss tha n sig nific a nt. b ) Vio late any air q uality standard o r c o ntrib ute sub stantially to an e xisting o r pro je c te d air q uality vio latio n? ha n Sig nific a nt Impa c t. E missio ns b e lo w the SCAQMD ma ss e missio ns thre sho lds o f L e ss T sig nific a nc e pre se nte d in T a b le 1 b e lo w wo uld no t b e e xpe c te d to vio la te a ny a ir q ua lity sta nda rd o r c o ntrib ute sub sta ntia lly to a n e xisting o r pro je c te d a ir q ua lity vio la tio n. As sho wn in T a b le 2 b e lo w, e stima te d Pro po se d Pro je c t e missio ns a re lo we r tha n the a pplic a b le SCAQMD re g io na l a nd lo c a lize d ma ss e missio ns thre sho lds o f sig nific a nt. T he lo c a lize d thre sho lds a re b a se d o n a c o nse rva tive a ppro a c h in a ssuming a o ne -a c re pro je c t site a nd a dista nc e to the ne a re st se nsitive re c e pto r o f 25 me te rs. T he Pro p o se d Pro je c t site is a ppro xima te ly 0.3 a c re s fo r the insta lla tio n o f the ne w we ll a nd a ppro xima te ly 6,100 L F fo r the insta lla tio n o f the ne w pipe line . T he ne a re st se nsitive re c e pto r is a ppro xima te ly 25 me te rs we st to the Pro po se d Pro je c t a nd wo uld no t b e impa c te d during o pe ra tio n, a nd e missio ns during c o nstruc tio n b a se d o n the se a ssumptio ns a re b e lo w the a pplic a b le L ST s, a nd wo uld ha ve le ss tha n sig nific a nt impa c t to a ny a ir q ua lity sta nda rds o r pro je c t a ir q ua lity vio la tio ns. c ) Re sult in a c umulative ly c o nside rab le ne t inc re ase o f any c rite ria po llutant fo r whic h the pro je c t re gio n is no n-attainme nt unde r an applic ab le fe de ral o r state ambie nt air q uality standard (inc luding re le asing e missio ns whic h e xc e e d q uantitative thre sho lds fo r o zo ne pre c urso rs)? ha n Sig nific a nt Impa c t . T he Pro p o se d Pro je c t wo uld b e lo c a te d in the No rthwe st Sa n L e ss T Be rna rdino Va lle y, dire c tly a dja c e nt to the Ce ntra l Sa n Be rna rdino Va lle y, o f the So uth Co a st Air Ba sin (SCAB o r Ba sin). Sa n Be rna rdino Co unty a s pa rt o f the Ba sin is de sig na te d a s a “no n- a tta inme nt” a re a fo r o zo ne (O3), re spira b le pa rtic ula te ma tte r (PM10), a nd fine pa rtic ula te ma tte r (PM2.5). T he SCAB is a ma inte na nc e a re a fo r c a rb o n mo no xide (CO) a nd o xide s o f nitro g e n (NOx), whic h de no te s tha t it ha d o nc e b e e n a no n-a tta inme nt a re a fo r the po lluta nt. T he SCAQMD, the re g io na l a g e nc y tha t re g ula te s sta tio na ry so urc e s, ma inta ins a n e xte nsive a ir q ua lity-mo nito ring ne two rk to me a sure c rite ria po lluta nt c o nc e ntra tio ns thro ug ho ut the Ba sin. T he c lo se st a ir mo nito ring sta tio n to the pro je c t is the Po mo na site . T he SCAQ MD ha s pre pa re d the CE Q A Air Qua lity Ha ndb o o k to pro vide g uida nc e to tho se who a na lyze the a ir q ua lity impa c ts o f pro po se d pro je c ts. Ba se d o n Se c tio n 182(e ) o f the F e de ra l Cle a n Air Ac t, the SCAQMD ha s se t 3.5

  57. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 sig nific a nc e thre sho lds fo r five c rite ria po lluta nts. T he SCAQMD sig nific a nc e thre sho ld c rite ria a re sho wn in the ta b le b e lo w. T a ble 1 SCAQMD Air Qua lity Impac t Sig nific anc e T hr e sholds Polluta nt (Air Polluta nt) Construc tion (lbs/ da y) Ope ra tiona l (lbs/ day) Nitro g e n Oxide (NO x ) 100 55 Vo la tile Org a nic Co mpo unds (VOC) 75 55 Pa rtic ula te Ma tte r (PM 10 ) 150 150 Pa rtic ula te Ma tte r (PM 2.5 ) 55 55 Sulfur Oxide (SO x ) 150 150 Ca rb o n Mo no xide (CO) 550 550 L e a d (Pb ) 3 3 S o urc e : S CAQMD, CE QA Air Quality Handb o o k, 1993. T he c o nstruc tio n a ir q ua lity a na lysis wa s c o nd uc te d fo r the Pro p o se d Pro je c t to de te rmine c o nstruc tio n-re la te d e missio ns using the Ca lE E Mo d (Appe ndix A). Air c o nta mina nt e missio ns wo uld re sult fro m the use o f c o nstruc tio n e q uipme nt a nd c o nstruc tio n wo rke r ve hic le s. Die se l e missio ns wo uld re sult fro m truc k trips a sso c ia te d with supply de live ry, tra nspo rt o f e xc a va te d so il fro m pipe line tre nc hing a nd we ll drilling , tra nspo rt o f b a c kfill a nd pa ving ma te ria ls to the site , a nd c o nstruc tio n o f a sma ll we ll he a d a nd e le c tric a l fa c ilitie s b uilding . F ug itive e missio ns wo uld re sult fro m so il ha uling dust, p a ve d ro a d dust, a nd ro a d re -pa ving . T he a na lysis a ssume s tha t we ll insta lla tio n a nd pipe line c o nstruc tio n do no t o c c ur simulta ne o usly, b ut p o te ntia lly ro a dwa y re - pa ving a nd pipe line c o nstruc tio n c o uld o ve rla p. T he 6,100 L F o f pipe line , we ll drilling , we ll he a d, a nd e le c tric a l fa c ilitie s b uilding wo uld ta ke a ppro xima te ly 230 da ys to c o mple te . Se e ta b le b e lo w fo r e stima te d da ily c o nstruc tio n e missio n to ta ls. Co nstruc tio n a c tivitie s a re no t a ntic ipa te d to g e ne ra te sig nific a nt a mo unts o f PM 10 . T he e missio ns e stima te s in the ta b le b e lo w fo r PM 10 inc lude d ust fro m site pre pa ra tio n a c tivitie s a nd fro m o n-site c o nstruc tio n e q uipme nt. As indic a te d in the ta b le b e lo w, the da ily e missio ns o f this po lluta nt wo uld b e we ll b e lo w SCAQMD sig nific a nc e thre sho lds. 3.6

  58. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 T a ble 2 E stimate d Constr uc tion Air Qua lity Impa c t Sig nific a nc e T hr e sholds Ma xima l Construc tion E missions VOC NO X CO SO X PM 10 PM 2.5 (lbs/ day) Co nstruc tio n o f We ll 0.8 8.1 6.2 0.0 0.5 0.4 Co nstruc tio n o f Pipe line 1.9 16.5 14.3 0.0 1.2 1.0 T o ta l Co nstruc tio n Impa c ts: 2.7 24.7 20.5 0.0 1.7 1.4 SC AQMD Re g io na l T hre sho lds 75 100 550 150 150 55 SC AQMD L o c a lize d T hre sho lds N/ A 1.3 612 N/ A 4 3 S OURCE : S CAQMD Air Quality S ig nific anc e (Mass Daily) T hre sho lds, 2015; S CAQMD Mass Rate L S T L o o kup T ab le s, Appe ndix C, 2008 No te s: L o c alize d sig nific anc e thr e sho lds ar e fro m the S CAQMD lo o kup table s assuming a o ne -ac re pro je c t site and a distanc e to the ne are st se nsitive re c e pto r o f 25 me te rs (Pro po se d Pro je c t site is 0.3 ac r e s & 6,100 L F ). As indic a te d in T a b le 2, c rite ria po lluta nts wo uld b e b e lo w SCAQMD sig nific a nc e thre sho lds fo r c o nstruc tio n a c tivitie s. Furthe rmo re , c o nstruc tio n e missio ns wo uld b e sho rt-te rm in na ture a nd wo uld b e limite d o nly to the pe rio d whe n c o nstruc tio n a c tivity is ta king pla c e . Additio na lly, the c o nstruc tio n e missio ns a na lysis inc o rpo ra te d c o nse rva tive a ssumptio ns. As suc h, c o nstruc tio n e missio ns a re no t e xpe c te d to a dd to lo ng -te rm a ir q ua lity de g ra da tio n. Furthe rmo re , the Pro po se d Pro je c t wo uld imple me nt sta nda rd SCAQMD-a ppro ve d c o nstruc tio n pro c e dure s a nd wo uld c o mply with a pplic a b le pro visio ns o f the mo st re c e ntly a do pte d SCAQMD Rule 403 (Fug itive Dust). As suc h, c o nstruc tio n o f the Pro p o se d Pro je c t wo uld no t re sult in a vio la tio n o f a ir q ua lity sta nda rds o r sub sta ntia lly c o ntrib ute to e xisting o r pro je c te d a ir q ua lity vio la tio ns, a nd the impa c t wo uld b e le ss tha n sig nific a nt. Ope ra tio n o f the Pro p o se d Pro je c t wo uld g e ne ra te e missio ns o f c rite ria po lluta nts fro m o pe ra tio na l pumping a nd wo rke r trips to the site fo r ma inte na nc e a nd mo nito ring a c tivitie s, b ut e missio ns wo uld b e minima l. E le c tric a l g e ne ra tio n o f po we r wo uld b e use d fo r pumping . E le c tric a l c o nsumptio n ha s no sing le uniq ue ly re la te d a ir po llutio n e missio ns so urc e b e c a use po we r is supplie d to a nd dra wn fro m a re g io na l g rid. E le c tric a l po we r is g e ne ra te d re g io na lly b y a c o mb ina tio n o f no n-c o mb ustio n (nuc le a r, hyd ro e le c tric , so la r, wind, g e o the rma l, e tc .) a nd fo ssil fue l c o mb ustio n so urc e s. T he re is no dire c t ne xus b e twe e n c o nsumptio n a nd the type o f po we r so urc e o r the a ir b a sin whe re the so urc e is lo c a te d. Ope ra tio na l a ir po llutio n e missio ns fro m e le c tric a l g e ne ra tio n a re the re fo re no t a ttrib uta b le o n a pro je c t-spe c ific b a sis. As suc h, c rite ria po lluta nt e missio ns a re e xpe c te d to b e ne g lig ib le , a nd a s suc h, o pe ra tio na l a ir q ua lity impa c ts wo uld b e le ss tha n sig nific a nt. 3.7

  59. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 d) E xpo se se nsitive re c e pto rs to sub stantial po llutant c o nc e ntratio ns? ha n Sig nific a nt Impa c t . T he Pro p o se d Pro je c t is b o rde re d b y se nsitive re c e pto rs with sing le - L e ss T fa mily re side ntia l to the we st a nd a c hurc h to the no rth. Ho we ve r, da ily c o nstruc tio n e missio ns wo uld b e b e lo w sig nific a nc e thre sho lds a nd c o nstruc tio n a c tivitie s wo uld o c c ur fo r no mo re tha n thre e mo nths. He a lth impa c ts fro m po lluta nt e xpo sure a re mo de le d o ve r the lo ng te rm o f se ve ra l de c a de s, a nd thus the re is no kno wn a c c e pte d me tho do lo g y fo r d e te rmining he a lth impa c ts fro m sho rt-te rm c o nstruc tio n e xpo sure . Ho we ve r, b e c a use the Pro po se d Pro je c t wo uld no t re sult in the sig nific a nt e missio ns o f a ny po lluta nt o f c o nc e rn, it c a n b e infe rre d tha t the re wo uld b e no sig nific a nt impa c t to se nsitive re c e pto rs a s a re sult o f sho rt-te rm e xpo sure . T he re fo re , impa c ts fro m Pro po se d Pro je c t c o nstruc tio n a nd o pe ra tio n wo uld b e le ss tha n sig nific a nt. e ) Cre ate o b je c tio nab le o do rs affe c ting a sub stantial numb e r o f pe o ple ? ha n Sig nific a nt lmpa c t. Od o rs (e .g ., o do rs fro m c o nstruc tio n ve hic le e missio ns) wo uld b e L e ss T c o ntro lle d in a c c o rda nc e with SCAQMD Rule 402 (Nuisa nc e E missio ns). Othe r tha n c o nstruc tio n ve hic le o pe ra tio n, no a c tivitie s a re a ntic ipa te d to o c c ur a nd no ma te ria ls o r c he mic a ls wo uld b e sto re d o n-site tha t wo uld ha ve the po te ntia l to c a use o d o r impa c ts during the c o nstruc tio n o f the Pro po se d Pro je c t. I n a dditio n, the o pe ra tio n o f the we ll wo uld no t re sult in o do rs tha t wo uld a ffe c t a sub sta ntia l numb e r o f pe o ple b e c a use no o d o rs a re e mitte d b y the se type s o f we lls. T he re fo re , c o nstruc tio n a nd o pe ra tio n o f the Pro po se d Pro je c t is a ntic ipa te d to ha ve le ss tha n sig nific a nt o do r impa c ts. 3.8

  60. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 3.4 BIOL OGICAL RE SOURCE S L e ss T ha n Pote ntia lly Sig nific a nt L e ss tha n No Issue s Sig nific a nt Impa c t with Sig nific a nt Impa c t Impa c t Mitig a tion Impa c t Inc orpora tion BIOL OGICAL RE SOURCE S: Would the Proje c t: a ) Ha ve a sub sta ntia l a d ve rse e ffe c t, e ithe r dire c tly o r thro ug h ha b ita t mo dific a tio ns, o n a ny spe c ie s in lo c a l o r re g io na l pla ns, po lic ie s, o r re g ula tio ns, o r by the Ca lifo rnia De pa rtme nt o f F ish a nd Wildlife o r U.S. F ish a nd Wildlife Se rvic e ? b ) Ha ve a sub sta ntia l a d ve rse e ffe c t o n a ny ripa ria n ha bita t o r o the r se nsitive na tura l c o mmunity ide ntifie d in lo c a l o r re gio na l pla ns, po lic ie s, a nd re g ula tio ns o r b y the Ca lifo rnia De pa rtme nt o f F ish o r U.S. F ish a nd Wildlife Se rvic e ? c ) Ha ve a sub sta ntia l a d ve rse e ffe c t o n fe de ra lly pro te c te d we tla nds a s de fine d b y Se c tio n 404 o f the Cle a n Wa te r Ac t (inc luding , b ut no t limite d to , ma rsh, ve rna l po o l, c o a sta l, e tc .) thro ug h dire c t re mo va l, filling , hydro lo g ic a l inte rruptio n, o r o the r me a ns? d) I nte rfe re sub sta ntia lly with the mo ve me nt o f a ny na tive re side nt o r mig ra to ry fish o r wildlife spe c ie s o r with e sta b lishe d na tive re side nt o r mig ra to ry wildlife c o rrido rs, o r impe de the use o f na tive wildlife nurse ry site s? e ) Co nflic t with a ny lo c a l po lic ie s o r o rdina nc e s pro te c ting bio lo g ic a l re so urc e s, suc h a s a tre e pre se rva tio n po lic y o r o rdina nc e ? f) Co nflic t with the pro visio ns o f a n a do pte d ha b ita t c o nse rva tio n pla n, na tura l c o mmunity c o nse rva tio n pla n, o r o the r a ppro ve d lo c a l, re g io na l, o r sta te ha b ita t c o nse rva tio n pla n? a) Have a sub stantial adve rse e ffe c t, e ithe r dire c tly o r thro ug h hab itat mo dific atio ns, o n any spe c ie s in lo c al o r re g io nal plans, po lic ie s, o r re g ulatio ns, o r b y the Califo rnia De partme nt o f F ish and Wildlife o r U.S . F ish and Wildlife S e rvic e ? No Impa c t. T he Pro p o se d Pro je c t is within a n urb a nize d a re a in the City o f Cla re mo nt. Pro po se d c o nstruc tio n wo uld o c c ur b e lo w g ro und within a n e xisting Ca ltra ns pa ve d va c a nt lo t a nd within 3.9

  61. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 pub lic rig ht-o f-wa y stre e ts. T he Pro p o se d Pro je c t c o nstruc tio n sta g ing a re a s wo uld b e lo c a te d in pre vio usly de ve lo pe d o r hig hly disturb e d a re a s a lo ng the pub lic rig ht-o f-wa y with no like liho o d o f spe c ia l-sta tus pla nt a nd wildlife spe c ie s in the a re a . Da ta b a se se a rc he s de te rmine d tha t the Pro po se d Pro je c t a re a d o e s no t pro vide suita b le ha b ita t fo r a ny spe c ia l-sta tus wildlife , pla nt, o r ve g e ta tio n c o mmunitie s. T he Pro po se d Pro je c t wo uld no t mo dify a ny na tura l ha b ita ts a nd no ha b ita t impa c ts wo uld b e a sso c ia te d with c o nstruc tio n a nd o pe ra tio n o f the Pro po se d Pro je c t. b ) Have a sub stantial adve rse e ffe c t o n any riparian habitat o r o the r se nsitive natural c o mmunity ide ntifie d in lo c al o r re g io nal plans, po lic ie s, and re g ulatio ns o r b y the Califo rnia De partme nt o f F ish o r U.S. F ish and Wildlife S e rvic e ? No Impa c t . Ba se d o n b io lo g ic a l lite ra ture re vie w, the Pro po se d Pro je c t wo uld no t fa ll within a ny ripa ria n o r se nsitive na tura l c o mmunity. T he re fo re , no impa c ts a re a sso c ia te d with c o nstruc tio n a nd o pe ra tio n o f the Pro po se d Pro je c t. c ) Have a sub stantial adve rse e ffe c t o n fe de rally pro te c te d we tlands as de fine d b y Se c tio n 404 o f the Cle an Wate r Ac t (inc luding, b ut no t limite d to , marsh, ve rnal po o l, c o astal, e tc .) thro ug h dire c t re mo val, filling, hydro lo g ic al inte rruptio n, o r o the r me ans? No Impa c t . Ba se d o n b io lo g ic a l lite ra ture re vie w, the Pro p o se d Pro je c t wo uld no t c o nta in a ny wa te r fe a ture s tha t wo uld q ua lify a s a jurisdic tio na l we tla nd a s de fine d b y Se c tio n 404 o f the Cle a n Wa te r Ac t. I n a dditio n, the Pro po se d Pro je c t wo uld no t dire c tly re mo ve , fill, o r hydro lo g ic a lly inte rrupt fe de ra lly pro te c te d we tla nds. T he re fo re , no impa c ts a re a sso c ia te d with c o nstruc tio n a nd o pe ra tio n o f the Pro po se d Pro je c t. d) I nte rfe re sub stantially with the mo ve me nt o f any native re side nt o r mig rato ry fish o r wildlife spe c ie s o r with e stab lishe d native re side nt o r mig rato ry wildlife c o rrido rs, o r impe de the use o f native wildlife nurse ry site s? No Impa c t. T he Pro po se d Pro je c t is no t ide ntifie d a s pa rt o f a linka g e syste m use d b y wildlife a s mo ve me nt c o rrido rs. T he Pro po se d Pro je c t is lo c a te d in a n urb a nize d a nd he a vily disturb e d a re a a nd wo uld no t impa c t o r inte rfe re with e sta b lishe d re side nt o r mig ra to ry wildlife c o rrido rs, o r impe de the use o f na tive wildlife nurse ry site s. T he re fo re , no impa c ts wo uld o c c ur. e ) Co nflic t with any lo c al po lic ie s o r o rdinanc e s pro te c ting bio lo gic al re so urc e s, suc h as a tre e pre se rvatio n po lic y o r o rdinanc e ? No Impa c t. T he City o f Cla re mo nt Ge ne ra l Pla n do e s no t ide ntify a ny b io lo g ic a l re so urc e pro te c tio n po lic ie s a pplic a b le to the Pro po se d Pro je c t site . T re e re mo va l is no t a ntic ipa te d a s a re sult o f the Pro po se d Pro je c t. Co nse q ue ntly, the Pro po se d Pro je c t wo uld no t c o nflic t with lo c a l po lic ie s o r o rdina nc e s pro te c ting b io lo g ic a l re so urc e s o r tre e s a nd no impa c t wo uld o c c ur. f) Co nflic t with the pro visio ns o f an ado pte d habitat c o nse rvatio n plan, natural c o mmunity c o nse rvatio n plan, o r o the r appro ve d lo c al, re g io nal, o r state habitat c o nse rvatio n plan? 3.10

  62. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 No Impa c t. Ac c o rding to the Ope n Spa c e E le me nt o f the City o f Cla re mo nt Ge ne ra l Pla n, the Pro po se d Pro je c t wo uld no t c o nflic t with the pro visio ns o f a n a d o pte d ha b ita t c o nse rva tio n pla n, na tura l c o mmunity, c o nse rva tio n pla n, o r sta te ha b ita t c o nse rva tio n pla n. 3.11

  63. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 3.5 CUL T URAL RE SOUR CE S L e ss T ha n Pote ntia lly Sig nific a nt L e ss T ha n No Issue s Sig nific a nt Impa c t With Sig nific a nt Impa c t Impa c t Mitig a tion Impa c t Inc orpora te d CUL T URAL RE SOURCE S: Would the proje c t: a ) Ca use a sub sta ntia l a dve rse c ha ng e in the sig nific a nc e o f a histo ric a l re so urc e a s de fine d in §15064.5? b ) Ca use a sub sta ntia l a dve rse c ha ng e in the sig nific a nc e o f a n a rc ha e o lo g ic a l re so urc e pursua nt to §15064.5? c ) Dire c tly o r indire c tly de stro y a uniq ue pa le o nto lo g ic a l re so urc e o r site o r uniq ue g e o lo g ic fe a ture ? d) Disturb a ny huma n re ma ins, inc luding tho se inte rre d o utside o f fo rma l c e me te rie s? a) Cause a sub stantial adve rse c hang e in the signific anc e o f a histo ric al re so urc e as de fine d in §15064.5? ha n Sig nific a nt Impa c t . T he City o f Cla re mo nt Ge ne ra l Pla n ide ntifie s nume ro us na tio na lly L e ss T re g iste re d a nd sig nific a nt histo ric b uilding s within the c o mmunity. Building s liste d o n the Na tio na l Re g iste r o f Histo ric Pla c e s inc lude ; the Pitze r Ho use , the Cla re mo nt De po t, Pa d ua Hills T he a tre , Russia n Villa g e , a nd the o rig ina l site o f Sc ripps Co lle g e . Othe r sig nific a nt b uilding s inc lude City Ha ll, the Po st Offic e , Citrus Pa c king Ho use , the Old Sc ho o l Ho use , Cla re mo nt Club Ho use , a nd o ld sto ne b uilding s sc a tte re d thro ug ho ut no rthe rn Cla re mo nt. T he se hig hly re c o g niza b le b uilding s a re impo rta nt c ultura l re so urc e s to the c o mmunity (City o f Cla re mo nt, 2006). Ad ditio na lly, nume ro us ne ig hb o rho o ds a nd a re a s o f the City a re de sig na te d a s ha ving c ultura l sig nific a nc e . T he Histo ric Cla re mo nt Zo ning Distric t wa s e sta b lishe d in 1970, a nd the Arb o l Ve rde Zo ning Distric t wa s c re a te d in 1991. I n 1979, Russia n Villa g e wa s liste d in the Na tio na l Re g iste r a s a histo ric ne ig hb o rho o d . T he pro po se d we ll site a t the so uthe a st e nd o f the Gra nd Ave nue c ul-de -sa c is lo c a te d a lo ng the so uthe rn b o unda ry o f the No rth Cla re mo nt ne ig hb o rho o d . T he pro p o se d pipe line a lig nme nt is within the ne ig hb o rho o d s o f No rth Cla re mo nt, No rthe a st Cla re mo nt, a nd a lo ng the b o unda ry o f No rthe a st Cla re mo nt a nd the Po mo na Va lle y Pro te c tive Asso c ia tio n Spre a ding Gro unds a lo ng Pa dua Ro a d no rth o f Ba se line Ro a d , a s sho wn o n the Ne ig hb o rho o ds Map within the City o f Cla re mo nt Ge ne ra l Pla n. T he Pro p o se d Pro je c t site no r the pipe line a lig nme nt a re within the vic inity o f a ny o f the histo ric ne ig hb o rho o ds, na tio na lly re g iste re d b uilding s, o r sig nific a nt histo ric b uilding s me ntio ne d within the City o f Cla re mo nt Ge ne ra l Pla n. T he re fo re , the Pro po se d Pro je c t wo uld ha ve a le ss tha n sig nific a nt impa c t o n the sig nific a nc e o f a histo ric a l re so urc e . b ) Cause a sub stantial adve rse c hang e in the signific anc e o f an arc hae o lo g ic al re so urc e pursuant to §15064.5? 3.12

  64. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 ha n Sig nific a nt Impa c t . T he Pro je c t site is lo c a te d within a pre vio usly disturb e d urb a n a re a . L e ss T Due to the lo c a tio n o f the site a nd pro p o se d pipe line a lig nme nts in pre vio usly disturb e d a re a s, it is unlike ly tha t a ny a rc ha e o lo g ic a l re so urc e s wo uld b e e nc o unte re d . T he City o f Cla re mo nt Ge ne ra l Pla n do e s no t ide ntify a ny spe c ific a rc ha e o lo g ic a l fe a ture s o r re so urc e s within the City, tho ug h it do e s sta te the ne e d fo r the ir pre se rva tio n a nd pro te c tio n within the g o a ls a nd po lic ie s o f the L a nd Use , Co mmunity Cha ra c te r, a nd He rita g e Pre se rva tio n E le me nt. I f a ny a rc ha e o lo g ic a l re so urc e s a re e nc o unte re d during c o nstruc tio n o r e xc a va tio n a c tivitie s, a ll wo rk sha ll b e ha lte d ne a r the a rc ha e o lo g ic a l disc o ve ry until a q ua lifie d a rc ha e o lo g ist c a n a sse ss the sig nific a nc e o f the a rc ha e o lo g ic a l re so urc e . T he re fo re , the Pro po se d Pro je c t wo uld ha ve a le ss tha n sig nific a nt impa c t o n the sig nific a nc e o f a n a rc ha e o lo g ic a l re so urc e . c ) Dire c tly o r indire c tly de stro y a uniq ue pale o nto lo g ic al re so urc e o r site o r uniq ue g e o lo g ic fe ature ? ha n Sig nific a nt Impa c t . Sig nific a nt ve rte b ra te fo ssils a re no t typic a lly fo und in the uppe rmo st L e ss T la ye rs o f c o a rse r g ra ine d a lluvia l de po sits o r pre vio usly disturb e d a nd b a c kfille d a re a s typic a l o f the site . T he re fo re , c o nstruc tio n a nd e xc a va tio n a c tivitie s a re unlike ly to e nc o unte r sig nific a nt pa le o nto lo g ic a l re so urc e s. We ll drilling a nd de ve lo pme nt wo uld o c c ur in se dime nta ry de po sits tha t ma y c o nta in pa le o nto lo g ic a l re so urc e s. Ho we ve r, the po ssib ility o f ide ntific a tio n o f pa le o nto lo g ic a l re so urc e s is no t fe a sib le due to the na ture o f we ll drilling . I f a ny pa le o nto lo g ic a l re so urc e s a re e nc o unte re d during c o nstruc tio n o r e xc a va tio n a c tivitie s, a q ua lifie d pa le o nto lo g ist wo uld b e c o nta c te d to a sse ss the sig nific a nc e o f the pa le o nto lo g ic a l re so urc e . Due to the lo c a tio n o f the site a nd pro po se d pipe line a lig nme nts in pre vio usly disturb e d a re a s, it is unlike ly tha t a ny uniq ue g e o lo g ic fe a ture wo uld b e e nc o unte re d. T he re fo re , the Pro po se d Pro je c t wo uld ha ve a le ss tha n sig nific a nt impa c t o n the sig nific a nc e o f a pa le o nto lo g ic a l re so urc e o r site o r uniq ue g e o lo g ic fe a ture . d) Disturb any human re mains, inc luding tho se inte rre d o utside o f fo rmal c e me te rie s? ha n Sig nific a nt Impa c t . T he Pro po se d Pro je c t wo uld b e c o nstruc te d within a n a re a o f prio r L e ss T disturb a nc e . T he re a re no kno wn huma n re ma ins o r kno wn c e me te rie s within the vic inity o f the pro je c t site , a nd no c o nditio ns e xist tha t sug g e st huma n re ma ins a re like ly to b e fo und o n the pro je c t site . I t is no t a ntic ipa te d tha t imple me nta tio n o f the Pro po se d Pro je c t wo uld disturb huma n re ma ins, inc luding tho se inte rre d o utside o f fo rma l c e me te rie s. Ho we ve r, g ro und-disturb ing a c tivitie s, suc h a s g ra ding o r e xc a va tio n, ha ve the po te ntia l to disturb huma n re ma ins. I f huma n re ma ins a re fo und , tho se re ma ins wo uld re q uire pro pe r tre a tme nt, in a c c o rda nc e with a pplic a b le la ws. As a re sult, le ss tha n sig nific a nt impa c ts to huma n re ma ins wo uld o c c ur fro m c o nstruc tio n o f the Pro po se d Pro je c t. 3.13

  65. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 3.6 GE OL OGY AND SOIL S L e ss T ha n Pote ntia lly Sig nific a nt L e ss T ha n No Sig nific a nt Impa c t With Sig nific a nt Issue s Impa c t Impa c t Mitig a tion Impa c t Inc orpora te d GE OL OGY AND SOIL S: Would the proje c t: a ) E xpo se pe o ple o r struc ture s to po te ntia l sub sta ntia l a dve rse e ffe c ts, inc luding the risk o f lo ss, injury, o r de a th invo lving ? i) Rupture o f a kno wn e a rthq ua ke fa ult, a s de line a te d o n the mo st re c e nt Alq uist-Prio lo E a rthq ua ke F a ult Zo ning Ma p issue d b y the Sta te Ge o lo g ist fo r the a re a o r b a se d o n o the r sub sta ntia l e vide nc e o f a kno wn fault? Re fe r to Divisio n o f Mine s a nd Ge o lo g y Spe c ia l Pub lic a tio n 42? ii) Stro ng se ismic g ro und shaking ? iii) Se ismic -re la te d g ro und failure , inc luding liq ue fa c tio n? iv) L a ndslide s? b ) Re sult in sub sta ntia l so il e ro sio n o r the lo ss o f to pso il? c ) Be lo c a te d o n a g e o lo g ic unit o r so il tha t is unsta b le , o r tha t wo uld b e c o me unsta b le a s a re sult o f the pro je c t, a nd po te ntia lly re sult in o n- o r o ff-site la ndslide , la te ra l spre a ding , sub side nc e , lique fa c tio n o f c o lla pse ? d) Be lo c a te d o n e xpa nsive so il, a s de fine d in T a b le 18-1-B o f the Unifo rm Building c o de (1997), c re a ting sub sta ntia l risks to life o r pro pe rty? e ) Ha ve so ils inc a pa b le o f a de q ua te ly suppo rting the use o f se ptic ta nks o r a lte rna tive wa ste wa te r dispo sa l syste ms whe re se we rs a re no t a va ila b le fo r the dispo sa l o f wa ste wa te r? a) E xpo se pe o ple o r struc ture s to po te ntial sub stantial adve rse e ffe c ts, inc luding the risk o f lo ss, injury, o r de ath invo lving? 3.14

  66. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 i. Rupture o f a kno wn e a rthq ua ke fa ult, a s de line a te d o n the mo st re c e nt Alq uistPrio lo E a rthq ua ke F a ult Zo ning Ma p issue d b y the Sta te Ge o lo g ist fo r the a re a o r b a se d o n o the r sub sta ntia l e vide nc e o f a kno wn fa ult? No Impa c t. T he pro je c t site is no t lo c a te d in a n Alq uist-Prio lo Spe c ia l Studie s Zo ne , a nd no kno wn a c tive fa ults a re ma ppe d a s c ro ssing o r pro je c ting to wa rd the pro je c t site a re a . Due to the a b se nc e o f a c tive fa ults ne a r the Pro po se d Pro je c t, the risk o f da ma g e d ue to fa ult rupture d uring a n e a rthq ua ke is limite d. I n a dditio n, no fa ults within o r ne a r the City ha ve b e e n pla c e d within Sta te o f Ca lifo rnia e sta b lishe d Alq uist-Prio o lo E a rthq ua ke F a ult Zo ne s, whic h a re sub je c t to spe c ia l la nd use c o ntro ls a nd b uilding sta nda rds. T he re fo re , no impa c t wo uld o c c ur. ii. Stro ng se ismic g ro und sha king ? ha n Sig nific a nt Impa c t. Cla re mo nt is in a se ismic a lly a c tive re g io n a nd re side nts c o uld L e ss T po te ntia lly b e e xpo se d to da ng e rs c a use d b y e a rthq ua ke s a nd g ro und sha king . Co nstruc tio n o f the we ll, pipe line , a nd b uilding e nc lo sure wo uld c o mply with a ll re le va nt lo c a l a nd sta te se ismic sa fe ty sta nda rds, inc luding the Ca lifo rnia Building Co de . T he re fo re , impa c ts a sso c ia te d with g ro und sha king wo uld b e le ss tha n sig nific a nt. iii. Se ismic -re la te d g ro und fa ilure , inc luding liq ue fa c tio n? ha n Sig nific a nt Impa c t. L iq ue fa c tio n o c c urs whe n g ro und wa te r is fo rc e d o ut o f the po re s o f L e ss T so il a s it sub side s. T his e xc e ss wa te r mo me nta rily liq ue fie s the so il, c a using a n a lmo st c o mple te lo ss o f stre ng th. I f this la ye r is a t the surfa c e , its e ffe c t is muc h like tha t o f q uic ksa nd fo r a ny struc ture lo c a te d o n it. I f the liq ue fie d la ye r is in the sub surfa c e , the ma te ria l a b o ve it ma y slide la te ra lly de pe nding o n the c o nfine me nt o f the unsta b le ma ss. T he risk o f liq ue fa c tio n a t the Pro je c t site is lo w due to the de pth to g ro undwa te r b e ing g re a te r tha n 100 fe e t b e lo w g ro und surfa c e (b g s). T he unc o nso lida te d a lluvia l-size d so il pa rtic le s tha t unde rla y the Pro je c t site a lso re duc e the c ha nc e o f liq ue fa c tio n. T he Pro po se d Pro je c t a re a is g e ne ra lly fla t with a ze ro to five pe rc e nt slo pe . Are a s sub je c t to slo pe insta b ility c o nta in slo pe s o f 30 pe rc e nt o r g re a te r. T he Pro je c t site is a lso sho wn to b e o utside o f a ny a re a like ly to b e e ffe c te d b y la ndslide s o r liq ue fa c tio n in the E arthq uake I nduc e d L andslide s and L iq ue fac tio n Map, within the City o f Cla re mo nt Ge ne ra l Pla n (City o f Cla re mo nt, 2006). T he re fo re , e ffe c ts re la te d to slo pe insta b ility, liq ue fa c tio n, o r la ndslide s a t the Pro je c t site wo uld b e le ss tha n sig nific a nt. iv. L a ndslide s? ha n Sig nific a nt Impa c t. L a nd slide s o fte n o c c ur d uring o r a fte r stro ng e a rthq ua ke s. Ac c o rding L e ss T to the City o f Cla re mo nt Ge ne ra l Pla n Sa fe ty E le me nt, the Pro je c t site is ide ntifie d a s susc e ptib le to la ndslide s. Ho we ve r, the Pro je c t do e s no t invo lve c o nstruc tio n o f ha b ita b le struc ture s. T he re fo re , Pro je c t impa c ts re la te d to e xpo sing pe o ple o r struc ture s to po te ntia l sub sta ntia l a dve rse e ffe c ts, inc luding the risk o f lo ss, injury, o r de a th invo lving la ndslide s wo uld b e le ss tha n sig nific a nt. 3.15

  67. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 b ) Re sult in sub stantial so il e ro sio n o r the lo ss o f to pso il? ha n Sig nific a nt Impa c t . T he re wo uld b e no lo ss o f to pso il o r e ro sio n invo lve d with sub surfa c e L e ss T tre nc hing fo r the c o nve ya nc e piping a nd unde rg ro und utilitie s. Sho rt-te rm e ro sio n impa c ts due to g e ne ra l c o nstruc tio n a c tivitie s a re a ntic ipa te d. E xpo se d so ils fro m e xc a va tio n a c tivitie s a re susc e ptib le to e ro sio n b y ve hic le tra ffic , wind, a nd ra in. He a vy ra ins ma y c a use run o ff into pub lic rig hts-o f-wa y a nd/ o r sto rm dra ina g e syste ms. T he c o ntra c to r wo uld de ve lo p a nd imple me nt a n e ro sio n c o ntro l pla n to mitig a te the lo ss o f so il fro m the Pro p o se d Pro je c t site . T he e ro sio n c o ntro l pla n wo uld imple me nt Be st Ma na g e me nt Pra c tic e s (BMPs) inc luding , b ut no t limite d to , the pla c e me nt o f sa ndb a g s a nd stra w wa ddle s a ro und the we ll drilling site a nd a ny so il sto c kpile s. T he de ve lo pme nt a nd imple me nta tio n o f a n e ro sio n c o ntro l pla n wo uld ke e p impa c ts re sulting fro m c o nstruc tio n to le ss tha n sig nific a nt le ve ls. T he Pro po se d Pro je c t site wo uld b e pa ve d o r c o ve re d with g ra ve l a nd no a re a s o f e xp o se d so il wo uld b e e xpo se d to the e ro sio na l e ffe c ts o f wind o r wa te r. As suc h, a le ss tha n sig nific a nt impa c t o n so il e ro sio n o r lo ss o f to pso il is e xpe c te d a s a re sult o f c o nstruc tio n a nd o pe ra tio n o f the Pro po se d Pro je c t. c ) Be lo c ate d o n a g e o lo g ic unit o r so il that is unstab le , o r that wo uld b e c o me unstab le as a re sult o f the pro je c t, and po te ntially re sult in o n- o r o ff-site landslide , late ral spre ading, sub side nc e , liq ue fac tio n o r c o llapse ? ha n Sig nific a nt Impa c t . T e mp o ra ry so il e ro sio n tha t c o uld o c c ur during c o nstruc tio n wo uld L e ss T b e ma na g e d thro ug h the pre pa ra tio n a nd imple me nta tio n o f a Sto rmwa te r Po llutio n Pre ve ntio n Pla n (SWPPP) a s re q uire d b y Sta te Wa te r Re so urc e s Co ntro l Bo a rd Ord e r No . 2009-0009-DWQ. Co mplia nc e with sta te a nd fe de ra l re q uire me nts wo uld e nsure le ss tha n sig nific a nt impa c ts. d) Be lo c ate d o n e xpansive so il, as de fine d in T ab le 18-1-B o f the Unifo rm Building c o de (1997), c re ating sub stantial risks to life o r pro pe rty? No lmpa c t . E xpa nsive so ils g e ne ra lly ha ve a sig nific a nt a mo unt o f c la y pa rtic le s whic h c a n g ive up wa te r (shrink) o r ta ke o n wa te r (swe ll). T he c ha ng e in vo lume e xe rts stre ss o n b uilding s a nd o the r lo a ds pla c e d o n the se so ils. T he e xte nt o f shrink/ swe ll is influe nc e d b y the a mo unt a nd kind o f c la y in the so il. T he o c c urre nc e o f the se so ils is o fte n a sso c ia te d with g e o lo g ic units ha ving ma rg ina l sta b ility. T he distrib utio n o f e xpa nsive so ils c a n b e wide ly dispe rse d a nd the y c a n o c c ur in hillside a re a s a s we ll a s lo w-lying a lluvia l b a sins. No e xpa nsive so il c o nditio ns a re ide ntifie d o n the Pro je c t site . Co nse q ue ntly, the re wo uld b e no impa c t re la te d to e xpa nsive so ils. e ) Have so ils inc apab le o f ade q uate ly suppo rting the use o f se ptic tanks o r alte rnative waste wate r dispo sal syste ms whe re se we rs are no t available fo r the dispo sal o f waste wate r? No Impa c t . T he Pro p o se d Pro je c t do e s no t inc lude the c o nstruc tio n o f ne w se ptic ta nks o r a lte rna tive wa ste wa te r dispo sa l syste ms. T he re fo re , no impa c t wo uld o c c ur. 3.16

  68. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 3.7 GRE E NHOUSE GAS L e ss T ha n Pote ntia lly Sig nific a nt L e ss T ha n No Sig nific a nt Impa c t With Sig nific a nt Impa c t Issue s Impa c t Mitig a tion Impa c t Inc orpora te d GRE E NHOUSE G ASE S: Would the proje c t: a ) Ge ne ra te g re e nho use g a s e missio ns, e ithe r dire c tly o r indire c tly, tha t ma y ha ve a sig nific a nt impa c t o n the e nviro nme nt? b ) Co nflic t with a n a pplic a b le pla n, po lic y o r re g ula tio n a do pte d fo r the purpo se o f re duc ing the e missio ns o f g re e nho use g a se s? a) a) Ge ne rate g re e nho use g as e missio ns, e ithe r dire c tly o r indire c tly, that may have a sig nific ant impac t o n the e nviro nme nt? ha n Sig nific a nt Impa c t. On-site g ra ding a nd c o nstruc tio n a c tivitie s wo uld g e ne ra te c a rb o n L e ss T dio xide , whic h is a prima ry c o mpo ne nt o f g re e nho use g a s (GHG) e missio ns. T o a sse ss the po te ntia l sho rt-te rm a ir q ua lity impa c ts o f the Pro po se d Pro je c t, this a na lysis re lie s o n the City o f Cla re mo nt Ge ne ra l Pla n F ina l E nviro nme nta l I mpa c t Re po rt (E I R). T he F ina l E I R re lie s o n c o mplia nc e with AB 32 (Ca lifo rnia Glo b a l Wa rming So lutio ns Ac t o f 2006) imple me nta tio n g uida nc e a s a b e nc hma rk fo r e va lua ting the sig nific a nc e o f g re e nho use g a s e missio ns a sso c ia te d with the Ge ne ra l Pla n. I mple me nta tio n o f the GHG re d uc tio n stra te g ie s a nd me a sure s in the City o f Cla re mo nt Ge ne ra l Pla n to a c hie ve its GHG re duc tio n ta rg e t o f 15 pe rc e nt b e lo w 2009 le ve ls b y 2020. T his is within the thre sho ld se t b y AB 32. Co nse q ue ntly, the F ina l E I R finds tha t g re e nho use g a s e missio ns a sso c ia te d with the Ge ne ra l Pla n wo uld b e le ss tha n sig nific a nt. Simila rly, b e c a use the Pro po se d Pro je c t is c o nsiste nt with the City o f Cla re mo nt Ge ne ra l Pla n, it wo uld re sult in le ss tha n sig nific a nt g re e nho use g a s e missio ns. b ) Co nflic t with an applic ab le plan, po lic y o r re g ulatio n ado pte d fo r the purpo se o f re duc ing the e missio ns o f g re e nho use g ase s? ha n Sig nific a nt Impa c t . T he L e g isla ture e na c te d AB 32 the Ca lifo rnia Glo b a l Wa rming L e ss T So lutio ns Ac t o f 2006, whic h wa s sig ne d o n Se pte mb e r 27, 2006, to furthe r the g o a ls o f E xe c utive Orde r S-3-05. (He a lth a nd Sa fe ty Co de , S38500 e t se q .) AB 32 re q uire s the Ca lifo rnia Air Re so urc e s Bo a rd (CARB) to a d o pt sta te wide g re e nho use g a s (GHG) e missio ns limits to a c hie ve sta te wide GHG e missio ns le ve ls re a lize d in 1990 b y 2020. A lo ng e r-ra ng e g o a l re q uire s a n e ig hty pe rc e nt (80%) re duc tio n in GHG e missio ns fro m 1990 le ve ls b y 2050. CARB a d o pte d the 2020 sta te wide ta rg e t a nd ma nda to ry re po rting re q uire me nts in De c e mb e r 2007 a nd a sta te wide sc o ping pla n in De c e mb e r 2008 (the AB 32 Sc o ping Pla n). 3.17

  69. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 T he Pro p o se d Pro je c t wo uld no t c o nflic t with a ny a pplic a b le pla n, po lic y o r re g ula tio n a do pte d fo r the purpo se o f re d uc ing GHG e missio ns. I mple me nta tio n o f the GHG re duc tio n stra te g ie s a nd me a sure s in the City o f Cla re mo nt Ge ne ra l Pla n to a c hie ve its GHG re d uc tio n ta rg e t c o nsiste nt with AB 32. Co nse q ue ntly, the F ina l E I R finds tha t the Ge ne ra l Pla n wo uld re sult in le ss tha n sig nific a nt impa c ts re la tive to c o nflic ts with a pplic a b le GHG po lic ie s. Simila rly, b e c a use the Pro po se d Pro je c t is c o nsiste nt with the City o f Cla re mo nt Ge ne ra l Pla n, it a lso wo uld re sult in le ss tha n sig nific a nt impa c ts re la tive to c o nflic ts with a pplic a b le GHG po lic ie s. 3.18

  70. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 3.8 HAZARDS AND HAZARDOUS MAT E R IAL S L e ss T ha n Pote ntia lly Sig nific a nt L e ss T ha n No Sig nific a nt Impa c t With Sig nific a nt Impa c t Issue s Impa c t Mitig a tion Impa c t Inc orpora te d HAZARDS AND HAZARDOUS MAT E RIAL S: Would the proje c t: a ) Cre a te a sig nific a nt ha zard to the pub lic o r the e nviro nme nt thro ug h the ro utine tra nspo rt, use , o r dispo sa l o f ha za rdo us ma te ria ls? b ) Cre a te a sig nific a nt ha zard to the pub lic o r the e nviro nme nt thro ug h re a so na b ly fo re se e a b le upse t a nd a c c ide nt c o nditio ns invo lving the re le a se o f ha za rdo us ma te ria ls into the e nviro nme nt? c ) Emit ha za rdo us e missio ns o r ha ndle ha za rdo us o r a c ute ly ha za rdo us ma te ria ls, sub sta nc e s, o r wa ste within o ne -q ua rte r mile o f a n e xisting o r pro po se d sc ho o l? d) Be lo c a te d o n a site whic h is inc lude d o n a list o f ha za rdo us ma te ria ls site s c o mpile d pursua nt to Go ve rnme nt Co de Se c tio n 65962.5 a nd, a s a re sult, wo uld it c re a te a sig nific a nt ha za rd to the pub lic o r the e nviro nme nt? e ) F o r a pro je c t lo c a te d within a n a irpo rt la nd use pla n o r, whe re suc h a pla n ha s no t b e e n a do pte d , within two mile s o f a pub lic airpo rt o r pub lic use a irpo rt, wo uld the pro je c t re sult in a sa fe ty ha zard fo r pe o ple re siding o r wo rking in the pro je c t a re a? f) F o r a pro je c t within the vic inity o f a priva te a irstrip, wo uld the pro je c t re sult in a sa fe ty ha za rd fo r pe o ple re siding o r wo rking in the pro je c t a re a ? g ) Impa ir imple me nta tio n o f o r physic a lly inte rfe re with a n a do pte d e me rg e nc y re spo nse pla n o r e me rg e nc y e va c ua tio n pla n? h) E xpo se pe o ple o r struc ture s to a sig nific a nt risk o f lo ss, injury o r de a th invo lving wildla nd fire s, inc luding whe re wildla nds a re a dja c e nt to urb a nize d a re a s o r whe re re side nc e s a re inte rmixe d with wildla nds? 3.19

  71. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 a) Cre ate a sig nific ant hazard to the pub lic o r the e nviro nme nt thro ug h the ro utine transpo rt, use , o r dispo sal o f hazardo us mate rials? ha n Sig nific a nt Impa c t . T he Pro p o se d Pro je c t wo uld no t utilize a c ute ly ha za rdo us ma te ria ls L e ss T (a s de fine d in T itle 22 Ca l. Co de Re g s. § 66260.10). Ha za rd o us ma te ria ls tha t ma y b e utilize d inc lude die se l fue l, g a so line , o ils, a nd so lve nts typic a lly a sso c ia te d with sta nda rd c o nstruc tio n ve hic le s a nd e q uipme nt. All ma te ria ls wo uld b e ro utine ly tra nspo rte d, use d, a nd dispo se d o f in a c c o rda nc e with a ny a pplic a b le la ws, re g ula tio ns, a nd pro to c o ls tha t pro te c t the e nviro nme nt, the pub lic , a nd wo rke rs. Wa te r to b e pumpe d fro m the we ll sha ll b e tre a te d with c hlo rine . Whe n mixe d to g e the r, c hlo rine a nd a mmo nia pro d uc e c hlo ra mine s, whic h a re disinfe c ta nts tha t he lp to re duc e the fo rma tio n o f triha lo me tha ne within o rg a nic ma te ria ls. Whe n c hlo ra mine s a re use d a s disinfe c ta nts fo r munic ipa l wa te r syste ms, the c o nc e ntra tio n is lo w e no ug h to no t pre se nt a sig nific a nt ha za rd. T VMWD c urre ntly ha s a Spill Pre ve ntio n Co ntro l a nd Co unte rme a sure s Pla n (SPCC), whic h he lps to minimize o c c urre nc e s a nd e ffe c ts o f ha za rdo us o r to xic spills a nd le a ks during wa te r tre a tme nt a c tivitie s. Onc e the Pro po se d Pro je c t is c o nstruc te d, T VMWD wo uld upda te SPCC to inc lude a site -spe c ific pla n fo r We ll No . 4. Co mplia nc e with a ll a pplic a b le la ws a nd re g ula tio ns wo uld re duc e the po te ntia l impa c t a sso c ia te d with the ro utine tra nspo rt, use , sto ra g e , o r disp o sa l o f ha za rdo us ma te ria ls to a le ss tha n sig nific a nt le ve l. b ) Cre ate a sig nific ant hazard to the pub lic o r the e nviro nme nt thro ug h re aso nab ly fo re se e ab le upse t and ac c ide nt c o nditio ns invo lving the re le ase o f hazardo us mate rials into the e nviro nme nt? ha n Sig nific a nt Impa c t . T he Pro po se d Pro je c t wo uld utilize limite d a mo unts o f ha za rd o us L e ss T ma te ria ls suc h a s g a s, die se l fue l, o ils, a nd so lve nts a sso c ia te d with sta nda rd c o nstruc tio n ve hic le s a nd e q uipme nt. Re a so na b ly fo re se e a b le upse t a nd a c c ide nt c o nditio ns c o uld inc lude sma ll spills o r le a ks. Ho we ve r, impa c ts a re c o nside re d le ss tha n sig nific a nt due to the limite d a mo unts o f ha za rdo us ma te ria ls tha t wo uld b e use d . c ) E mit hazardo us e missio ns o r handle hazardo us o r ac ute ly hazardo us mate rials, sub stanc e s, o r waste within o ne -q uarte r mile o f an e xisting o r pro po se d sc ho o l? ha n Sig nific a nt Impa c t . No e xisting o r pro po se d sc ho o ls ha ve b e e n ide ntifie d within 0.25 mile L e ss T o f the Pro p o se d Pro je c t site . Ho we ve r, o ne sc ho o l, We ste rn Christia n Sc ho o l, is lo c a te d o n Pa d ua Ave nue dire c tly a dja c e nt to the we st o f the pro po se d pipe line ro ute to the Mira ma r T re a tme nt Pla nt. T he Pro po se d Pro je c t wo uld utilize limite d a mo unts o f ha za rd o us ma te ria ls suc h a s g a s, die se l fue l, o ils, a nd so lve nts a sso c ia te d with sta nda rd c o nstruc tio n ve hic le s a nd e q uipme nt, within the pub lic rig ht-o f-wa y. All ma te ria ls wo uld b e ro utine ly tra nspo rte d, use d, a nd dispo se d o f in a c c o rda nc e with a ny a pplic a b le la ws, re g ula tio ns, a nd pro to c o ls tha t pro te c t the e nviro nme nt, the pub lic , a nd wo rke rs. T he re fo re , the Pro po se d Pro je c t wo uld ha ve le ss tha n sig nific a nt impa c ts o n e xisting o r pro po se d sc ho o ls. 3.20

  72. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 d) Be lo c ate d o n a site whic h is inc lude d o n a list o f hazardo us mate rials site s c o mpile d pursuant to Go ve rnme nt Co de S e c tio n 65962.5 and, as a re sult, wo uld it c re ate a sig nific ant hazard to the pub lic o r the e nviro nme nt? No Impa c t . T he Pro po se d Pro je c t is no t lo c a te d within a ny site s tha t a re inc lude d o n a list o f ha za rdo us ma te ria ls site s pursua nt to Go ve rnme nt Co d e Se c tio n 65962.5. T he re fo re , the Pro po se d Pro je c t wo uld no t c re a te a sig nific a nt ha za rd to the pub lic o r e nviro nme nt. e ) F o r a pro je c t lo c ate d within an airpo rt land use plan o r, whe re suc h a plan has no t b e e n ado pte d, within two mile s o f a pub lic airpo rt o r pub lic use airpo rt, wo uld the pro je c t re sult in a safe ty hazard fo r pe o ple re siding o r wo rking in the pro je c t are a? No Impa c t . T he Pro p o se d Pro je c t is no t lo c a te d within a n a irpo rt la nd use pla n o r within two mile s o f a pub lic a irpo rt. T he re fo re , the Pro p o se d Pro je c t wo uld no t re sult in a sa fe ty ha za rd fo r pe o ple wo rking o r re siding in the Pro je c t a re a . f) F o r a pro je c t within the vic inity o f a private airstrip, wo uld the pro je c t re sult in a safe ty hazard fo r pe o ple re siding o r wo rking in the pro je c t are a? No Impa c t . T he Pro po se d Pro je c t is no t lo c a te d within the vic inity o f a priva te a irstrip. T he re fo re , the re wo uld b e no impa c ts to pe o ple re siding o r wo rking in the Pro je c t a re a . g ) I mpair imple me ntatio n o f o r physic ally inte rfe re with an ado pte d e me rg e nc y re spo nse plan o r e me rg e nc y e vac uatio n plan? ha n Sig nific a nt Impa c t . T he Pro po se d Pro je c t wo uld no t impa ir o r physic a lly inte rfe re with a n L e ss T a do pte d e me rg e nc y re spo nse pla n o r e me rg e nc y e va c ua tio n pla n. T he Pro po se d Pro je c t wo uld b uild a ne w wa te r we ll in a va c a nt Ca lT ra ns lo t a nd insta ll a ne w pipe line c o nne c ting the we ll to the Mira ma r T re a tme nt Pla nt within pub lic rig ht-o f-wa y. Gra nd Ave nue is a p ub lic stre e t tha t is lo c a te d a lo ng the we ste rn pro pe rty line o f the va c a nt Ca lT ra ns lo t. T his po rtio n o f the stre e t pro vide s e me rg e nc y a c c e ss to the Sto ne Cre e k Apa rtme nts lo c a te d to the we st o f Gra nd Ave nue . Co nstruc tio n a c tivitie s wo uld no t inte rfe re with the e me rg e nc y ve hic le s a b ility to a c c e ss the a pa rtme nt site . I n a dditio n, c o o rdina tio n o f te mpo ra ry la ne c lo sure s wo uld o c c ur with the City o f Cla re mo nt Pub lic Wo rks De pa rtme nt, City o f Cla re mo nt Po lic e De pa rtme nt, a nd L o s Ang e le s Co unty F ire De pa rtme nt, in o rde r to e nsure tha t a ll ro a dwa ys a lo ng the insta lla tio n o f the ne w wa te r pipe line ro ute re ma in a c c e ssib le to e me rg e nc y ve hic le s. Any tra ffic de to urs wo uld ta ke into a c c o unt e me rg e nc y re spo nse a nd e va c ua tio n pro c e dure s. T he re fo re , c o nstruc tio n a c tivitie s a nd we ll o pe ra tio ns wo uld c re a te a le ss tha n sig nific a nt impa c t. h) E xpo se pe o ple o r struc ture s to a sig nific ant risk o f lo ss, injury o r de ath invo lving wildland fire s, inc luding whe re wildlands are adjac e nt to urb anize d are as o r whe re re side nc e s are inte rmixe d with wildlands? 3.21

  73. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 No Impa c t . T he Pro p o se d Pro je c t is no t lo c a te d within wildla nds. Co nstruc tio n a c tivitie s re la te d to insta lla tio n o f the wa te r pipe line wo uld b e re stric te d to within the stre e t. Appro pria te fire sa fe ty a nd c o ntro l me a sure s sha ll b e imple me nte d thro ug ho ut the dura tio n o f c o nstruc tio n. T he re fo re , no impa c ts a sso c ia te d with c o nstruc tio n a re e xpe c te d. 3.22

  74. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 3.9 HYDROL OGY AND WAT E R QUAL IT Y L e ss T ha n Pote ntia lly Sig nific a nt L e ss T ha n No Sig nific a nt Impa c t With Sig nific a nt Impa c t Issue s Impa c t Mitig a tion Impa c t Inc orpora te d HYDROL OGY AND WAT E R QUAL IT Y: Would the proje c t: a ) Vio la te a ny wa te r q ua lity sta nda rds o r wa ste disc ha rg e re q uire me nts? b ) Sub sta ntia lly de ple te g ro undwa te r supplie s o r inte rfe re sub sta ntia lly with g ro undwa te r re c harg e suc h tha t the re wo uld b e a ne t de fic it in a q uife r vo lume o r a lo we ring o f the lo c a l g ro undwa te r ta b le le ve l (e .g ., the pro duc tio n ra te o f pre -e xisting ne arb y we lls wo uld dro p to a le ve l whic h wo uld no t suppo rt e xisting la nd use s o r pla nne d use s fo r whic h pe rmits ha ve b e e n g ra nte d)? c ) Sub sta ntia lly a lte r the e xisting dra ina g e pa tte rn o f the site o r a re a , inc luding thro ug h the a lte ra tio n o f the c o urse o f a stre a m o r rive r, in a ma nne r whic h wo uld re sult in sub sta ntia l e ro sio n o r silta tio n o n- o r o ff-site ? d) Sub sta ntia lly a lte r the e xisting dra ina g e pa tte rn o f the site o r a re a , inc luding thro ug h the a lte ra tio n o f the c o urse o f a stre a m o r rive r, o r sub sta ntia lly inc re a se the ra te o r a mo unt o f surfa c e runo ff in a ma nne r whic h wo uld re sult in flo o ding o n- o r o ff-site ? e ) Cre a te o r c o ntrib ute runo ff wa te r whic h wo uld e xc e e d the c a pa c ity o f e xisting o r pla nne d sto rmwa te r dra ina g e syste ms o r pro vide sub sta ntia l a dditio na l so urc e s o f po llute d runo ff? f) Othe rwise sub sta ntia lly de g ra de wa te r q ua lity? g ) Pla c e ho using within a 100-ye a r flo o d ha za rd a re a a s ma ppe d o n a fe de ra l flo o d Ha za rd Bo unda ry o r F lo o d I nsura nc e Ra te Ma p o r o the r flo o d ha za rd de line a tio n ma p ? h) Pla c e within a 100-ye a r flo o d ha za rd a re a struc ture s whic h wo uld impe de o r re dire c t flo o d flo ws? i) E xpo se pe o ple o r struc ture s to a sig nific a nt risk o f lo ss, injury o r de a th invo lving flo o ding , inc luding flo o ding a s a re sult o f the failure o f a le ve e o r da m? 3.23

  75. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 j) I nunda tio n b y se ic he , tsunami, o r mudflo w? a) Vio late any wate r q uality standards o r waste disc harg e re q uire me nts? L e ss T ha n Sig nific a nt Impa c t . During drilling a nd te sting o f the we ll, the wa te r g e ne ra te d during pumping wo uld b e disc ha rg e d to the lo c a l sto rm dra in. Disc ha rg e o f the te st wa te r wo uld b e c o mple te d unde r a Ge ne ra l Pe rmit issue d b y the Sta te Re g io na l Wa te r Re so urc e s Co ntro l Bo a rd in a ma nne r to a vo id wa te r q ua lity impa c ts to wa te rs do wnstre a m. I n a dditio n, so il b ins a nd te mpo ra ry ho lding ta nks fo r drilling fluids wo uld a lso b e sta g e d a t the we ll lo c a tio n. So il e xpo sure during e xc a va tio n, g ra ding , a nd o the r c o nstruc tio n a c tivitie s ma y a llo w fo r po ssib le e ro sio n a nd runo ff into sto rm dra ins. Pro po se d Pro je c t g ra ding is a ntic ipa te d to b e le ss tha n 0.5 a c re ; the re fo re , a fo rma l sto rmwa te r po llutio n pre ve ntio n pla n is no t re q uire d . Ho we ve r, b e c a use o f the pro ximity to re side nc e s a dja c e nt to the pro je c t site , the c o ntra c to r, a s pa rt o f the sta nda rd c o ntra c t, wo uld utilize b e st ma na g e me nt pra c tic e s (BMPs) to minimize so il a nd de b ris fro m b e ing tra c ke d o r o the rwise distrib ute d to the a dja c e nt re side nc e s. T hus, a ltho ug h c o nstruc tio n o f the Pro po se d Pro je c t ha s the po te ntia l to vio la te wa te r q ua lity sta nda rds during c o nstruc tio n, the so il e xpo sure wo uld b e te mpo ra ry, lo c a lize d, a nd unde rta ke n with BMPs to c o ntro l runo ff a nd e ro sio n, the re b y re sulting in le ss tha n sig nific a nt impa c t due to e ro sio n o r runo ff. b ) S ub stantially de ple te g ro undwate r supplie s o r inte rfe re sub stantially with g ro undwate r re c harg e suc h that the re wo uld b e a ne t de fic it in aq uife r vo lume o r a lo we ring o f the lo c al g ro undwate r tab le le ve l (e .g ., the pro duc tio n rate o f pre -e xisting ne arb y we lls wo uld dro p to a le ve l whic h wo uld no t suppo rt e xisting land use s o r planne d use s fo r whic h pe rmits have b e e n g rante d)? L e ss T ha n Sig nific a nt Impa c t . T he T hre e Va lle ys Munic ipa l Wa te r Distric t Six Ba sins Stra te g ic Pla n ide ntifie s tha t the o ve ra ll Sa n Ga b rie l Va lle y Gro undwa te r b a sin is de sig na te d a s a “hig h prio rity” b a sin. I t is no t, ho we ve r, c o nside re d a “c ritic a lly o ve r dra fte d” b a sin. T he 1998 a djudic a tio n o f the Six Ba sins a nd the Stipula te d Judg e me nt is in fo rc e a nd c ha rg e s the Wa te rma ste r with o pe ra ting the b a sin to ma inta in a “sa fe yie ld.” T he Six Ba sins a re no t sub je c t to c o mplia nc e with the Susta ina b le Gro undwa te r Ma na g e me nt Ac t o f 2014 (SGMA), b ut the y a re unde r the jurisd ic tio n o f the Six Ba sins Wa te rma ste r a nd sub je c t to the Six Ba sins Judg me nt, whic h se rve s a s the g ro undwa te r ma na g e me nt pla n fo r the b a sins. T he Stra te g ic Pla n pro vide s ma na g e me nt stra te g ie s b e yo nd the Stipula te d Judg me nt. Wilde rmuth E nviro nme nta l is the Wa te rma ste r fo r the b a sin a nd is re sp o nsib le fo r e nsuring tha t the b a sin is ma na g e d to me e t susta ina b le sa fe yie ld g o a ls. T he Pro p o se d Pro je c t wo uld pump g ro und wa te r fro m the Uppe r Cla re mo nt He ig hts Ba sin a nd wo uld disc ha rg e it into a n 8-inc h dia me te r untre a te d wa te r ma in. T he Uppe r Cla re mo nt He ig hts Ba sin is a djudic a te d a nd sub je c t to a physic a l so lutio n tha t stipula te s it b e o pe ra te d within a susta ina b le yie ld. T VMWD ha s a sto ra g e a c c o unt within the b a sin. Gro undwa te r pumpe d fro m the we ll wo uld b e in a c c o rda nc e with the sto ra g e a g re e me nt in a c c o rda nc e with the Judg e me nt. T he g ro undwa te r q ua lity in the vic inity o f the Gra nd Ave nue We ll site is g e ne ra lly 3.24

  76. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 e xpe c te d to b e ve ry g o o d . T ha t a re a inc lude s g e o lo g y a nd la nd use tha t pro mo te na tura l a nd a rtific ia l re ple nishme nt thro ug h surfa c e spre a ding . T he mo re so uthe rly a nd we ste rly po rtio ns o f the Six Ba sins g e ne ra lly se e hig he r le ve ls o f nitra te a nd vo la tile o rg a nic c o mpo unds (VOCs) due to pa st a g ric ultura l la nd use a nd industria l c o nta mina tio n, re spe c tive ly. Ma ny pro duc e rs with we lls in this a re a e mplo y we llhe a d tre a tme nt fa c ilitie s tha t a llo w de live ry o f the g ro undwa te r fo r po ta b le use . Pumping fro m the Gra nd Ave nue We ll wo uld c re a te a lo c a lize d c o ne o f de pre ssio n tha t wo uld e xte nd o ut in a c c o rda nc e with the hydro g e o lo g ic pro pe rtie s o f the a q uife r. As the re a re e xisting we lls lo c a te d in the vic inity o f the pro po se d Gra nd Ave nue We ll, the re is the po te ntia l fo r pumping inte rfe re nc e . Ana lysis o f po te ntia l lo we re d g ro undwa te r le ve ls a s a re sult o f Gra nd Ave nue We ll pumping wa s c o nduc te d b y Wilde rmuth E nviro nme nta l fo r the Six Ba sins Wa te rma ste r (Appe ndix B). T he a na lysis pre dic te d a ma ximum o f a ppro xima te ly 20 fe e t. o f g ro und wa te r le ve l lo we ring a t the we ll. Gro undwa te r le ve ls a t the ne a re st e xisting we lls, whic h a re a ppro xima te ly 1,300 ft. a wa y, a re pre dic te d to b e a s muc h a s a ppro xima te ly 13 fe e t. lo we r a s a re sult o f Gra nd Ave nue We ll Pumping inte rfe re nc e . I n a dditio n to the Gra nd Ave nue We ll, T VMWD ma y c o nstruc t a nd pump a n a dditio na l ne w we ll (We ll 3), whic h is a ppro xima te ly 1.3 mile s we st o f the Gra nd Ave nue We ll. T he c umula tive g ro undwa te r le ve l lo we ring a t the e xisting we lls c lo se st to the Gra nd Ave nue We ll is pre dic te d to b e o n the o rde r o f 21 fe e t, if We ll 3 is c o nstruc te d a nd b o th the Gra nd Ave nue We ll a nd We ll 3 a re pumping . As do c ume nte d in Wilde rmuth E nviro nme nta l (Appe ndix B), ma ximum g ro undwa te r pumping fro m the Gra nd Ave nue We ll a nd We ll 3 a re unlike ly to c a use g ro undwa te r le ve ls to de c line b e lo w susta ina b ility thre sho lds fo r o the r we lls in the b a sin. I t is po ssib le tha t the re sulting lo we r g ro undwa te r le ve l wo uld c a use inc re a se d p umping lift fo r o the r we lls, pa rtic ula rly during pe rio d s o f b e lo w no rma l pre c ipita tio n whe n g ro undwa te r le ve ls a re a lre a dy lo w. During we t pe rio ds whe n g ro undwa te r le ve ls a re hig h, pumping o f the Gra nd Ave nue We ll wo uld b e b e ne fic ia l to mitig a te hig h g ro undwa te r le ve ls in a re a s o f liq ue fa c tio n p o te ntia l. T he re fo re , the Pro po se d Pro je c t wo uld ha ve le ss tha n sig nific a nt impa c ts to the po te ntia l de ple tio n o f g ro undwa te r supplie s o r inte rfe re nc e with g ro undwa te r re c ha rg e . c ) S ub stantially alte r the e xisting drainag e patte rn o f the site o r are a, inc luding thro ug h the alte ratio n o f the c o urse o f a stre am o r rive r, in a manne r whic h wo uld re sult in sub stantial e ro sio n o r siltatio n o n- o r o ff-site ? ha n Sig nific a nt Impa c t . No ne o f the fa c ilitie s c o nstruc te d a s pa rt o f the Pro po se d Pro je c t L e ss T wo uld a lte r the dra ina g e pa tte rn o f the a re a . T he Pro po se d Pro je c t wo uld b e c o nstruc te d o n a va c a nt a spha lt pa ve d lo t lo c a te d a t the e nd o f the c ul-de -sa c o f Gra nd Ave nue . T he c urre nt dra ining pa tte rn o f the Pro po se d Pro je c t site a llo ws wa te r runo ff to flo w to a n e xisting sto rm dra in a t the e nd o f the c ul-de -sa c ne a r the Pro je c t site . T he c o nstruc tio n o f the ne w wa te r we ll wo uld a dhe re to the e xisting dra ina g e pa tte rns o f the site a nd wo uld no t a lte r the c o urse o f a stre a m o r rive r. T he re fo re , the re wo uld b e le ss tha n sig nific a nt impa c t to this c rite rio n. d) S ub stantially alte r the e xisting drainag e patte rn o f the site o r are a, inc luding thro ug h the alte ratio n o f the c o urse o f a stre am o r rive r, o r sub stantially inc re ase the rate o r amo unt o f surfac e runo ff in a manne r whic h wo uld re sult in flo o ding o n- o r o ff-site ? 3.25

  77. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 No Impa c t. T he Pro p o se d Pro je c t wo uld b e c o nstruc te d o n a va c a nt a spha lt pa ve d lo t a b utting the 210 fre e wa y. Co nstruc tio n o f the Pro p o se d Pro je c t wo uld no t a lte r the c o urse o f a stre a m o r rive r no r wo uld it c ha ng e the ra te o r a mo unt o f surfa c e runo ff tha t wo uld re sult in sub sta ntia l e ro sio n o r flo o ding . Ope ra tio n o f the Pro po se d Pro je c t wo uld o c c ur a t g ra de o r b e lo w g ro und a nd wo uld no t a lte r the e xisting g ra de , dra ina g e pa tte rn o f the a re a , o r sub sta ntia lly inc re a se the ra te o r a mo unt o f surfa c e runo ff. T he re fo re , no impa c t is a ntic ipa te d a s a re sult o f c o nstruc tio n a nd o pe ra tio n o f the Pro po se d Pro je c t. e ) Cre ate o r c o ntrib ute runo ff wate r whic h wo uld e xc e e d the c apac ity o f e xisting o r planne d sto rmwate r drainag e syste ms o r pro vide sub stantial additio nal so urc e s o f po llute d runo ff? ha n Sig nific a nt Impa c t. No ne o f the fa c ilitie s c o nstruc te d a s pa rt o f the Pro po se d Pro je c t L e ss T wo uld a lte r the dra ina g e pa tte rn o f the a re a . T he Pro po se d Pro je c t fa c ilitie s wo uld b e c o nstruc te d within e xisting disturb e d a re a s. Any ne w impe rvio us surfa c e a re a s wo uld b e minima l a nd b e c o nve ye d using sta nda rd dra ina g e BMP. T hus, the re wo uld b e le ss tha n sig nific a nt impa c ts to this c rite rio n. f) Othe rwise sub stantially de g rade wate r q uality? ha n Sig nific a nt Impa c t. T he Pro po se d Pro je c t wo uld de live r g ro undwa te r to the Mira ma r L e ss T T re a tme nt Pla nt fo r tre a tme nt a nd disinfe c tio n prio r to de live ry to po ta b le use c usto me rs. T he we ll wo uld b e drille d utilizing sta nda rd we ll drilling pro c e dure s a nd sa nita ry se a ls. T he re fo re , the impa c t to wa te r q ua lity wo uld b e le ss tha n sig nific a nt. g ) Plac e ho using within a 100-ye ar flo o d hazard are a as mappe d o n a fe de ral flo o d Hazard Bo undary o r F lo o d I nsuranc e Rate Map o r o the r flo o d hazard de line atio n map? No Impa c t. No ho using wo uld b e c o nstruc te d a s pa rt o f the Pro po se d Pro je c t. As a re sult, c o nstruc tio n a nd o pe ra tio n o f the Pro po se d Pro je c t wo uld no t pla c e ho using within a 100-ye a r flo o d ha za rd a re a a s ma ppe d o n a F e de ra l F lo o d Ha za rd Ma p o r F e de ra l F lo o d I nsura nc e Ma p. T he re fo re , no impa c ts wo uld o c c ur unde r this c rite rio n a s a re sult o f the Pro po se d Pro je c t. h) Plac e within a 100-ye ar flo o d hazard are a struc ture s whic h wo uld impe de o r re dire c t flo o d flo ws? No Impa c t. T he Pro p o se d Pro je c t site is no t lo c a te d within a 100-ye a r flo o d ha za rd a re a a nd no ha b ita b le struc ture s wo uld b e c o nstruc te d a s pa rt o f the Pro po se d Pro je c t tha t wo uld b e pla c e d within a 100-ye a r flo o d ha za rd a re a . T he Pro po se d pro je c t site is lo c a te d in a n a re a de sig na te d a s "Zo ne X- Are a o f Minima l F lo o d Ha za rd" o n the e ffe c tive F lo o d I nsura nc e Ra te Ma p (F I RM) pub lishe d b y the F e de ra l E me rg e nc y Ma na g e me nt Ag e nc y (F E MA). As a re sult, no impa c ts wo uld o c c ur. i) E xpo se pe o ple o r struc ture s to a sig nific ant risk o f lo ss, injury o r de ath invo lving flo o ding, inc luding flo o ding as a re sult o f the failure o f a le ve e o r dam? 3.26

  78. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 No Impa c t. T he c o mpo ne nts o f the Pro po se d Pro je c t a re no t lo c a te d ne a r a da m o r le ve e , the re fo re , the re wo uld b e no risk o f injury o r flo o ding a s a re sult o f a le ve e o r da m fa ilure . No impa c ts wo uld o c c ur. j) I nundatio n b y se ic he , tsunami, o r mudflo w? No Impa c t. A tsuna mi is a se rie s o f wa ve s g e ne ra te d in a b o dy o f wa te r b y pulsa ting o r a b rupt disturb a nc e tha t ve rtic a lly displa c e s wa te r. I nunda tio n o f the Pro po se d Pro je c t’ s site b y a tsuna mi is hig hly unlike ly a s the Pro po se d Pro je c t site is a ppro xima te ly 50 mile s no rthe a st fro m the Pa c ific Oc e a n. I n a dditio n, the re a re no e nc lo se d b o die s o f wa te r within the vic inity o f the Pro po se d Pro je c t. Be c a use the Pro po se d Pro je c t is no t lo c a te d a dja c e nt to a ny e nc lo se d b o die s o f wa te r, no se ic he , mud flo w o r tsuna mi re la te d flo o ding is a ntic ipa te d to o c c ur o n site . No impa c ts wo uld o c c ur. 3.27

  79. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 3.10 L AND USE AND PL ANNING L e ss T ha n Pote ntia lly Sig nific a nt L e ss T ha n No Sig nific a nt Impa c t With Sig nific a nt Issue s Impa c t Impa c t Mitig a tion Impa c t Inc orpora te d L AND USE AND PL ANNING: Would the proje c t: a ) Physic a lly divide a n e sta b lishe d c o mmunity? b ) Co nflic t with a ny a pplic a b le la nd use pla n, po lic y, o r re g ula tio n o f a n a g e nc y with jurisdic tio n o ve r the pro je c t (inc luding , b ut no t limite d to the g e ne ra l pla n, spe c ific pla n, lo c a l c o a sta l pro g ra m, o r zo ning o rdina nc e ) a do pte d fo r the purpo se o f a vo iding o r mitig a ting a n e nviro nme nta l e ffe c t? c ) Co nflic t with a ny a pplic a b le ha b ita t c o nse rva tio n pla n o r natura l c o mmunity c o nse rva tio n pla n? a) Physic ally divide an e stab lishe d c o mmunity? No Impa c t . T he Pro p o se d Pro je c t wo uld no t physic a lly divide a n e sta b lishe d c o mmunity. T he Pro po se d Pro je c t c o nsists o f a g ro undwa te r we ll a nd a sso c ia te d und e rg ro und piping . T he Pro po se d Pro je c t wo uld no t c o nstruc t a ny re side ntia l ho me s o n the pro je c t site . T he Pro po se d Pro je c t wo uld inc lude a sma ll b uilding to ho use the we ll he a d a nd e le c tric a l fa c ilitie s o nly. T he re a re no e xisting struc ture s o n the Pro p o se d Pro je c t site . T he re fo re , the Pro p o se d Pro je c t wo uld no t impa c t e sta b lishe d c o mmunitie s. b ) Co nflic t with any applic ab le land use plan, po lic y, o r re g ulatio n o f an ag e nc y with jurisdic tio n o ve r the pro je c t (inc luding , b ut no t limite d to the g e ne ral plan, spe c ific plan, lo c al c o astal pro g ram, o r zo ning o rdinanc e ) ado pte d fo r the purpo se o f avo iding o r mitig ating an e nviro nme ntal e ffe c t? No Impa c t . T he Pro p o se d Pro je c t wo uld no t c o nflic t with a ny a pplic a b le la nd use pla n, p o lic y, o r re g ula tio n o f a n a g e nc y. T he Pro p o se d Pro je c t o p e ra tio ns wo uld o c c ur mo stly unde rg ro und a nd wo uld no t impo se impa c ts o n surro unding o r o ff-site la nd use s. T he Pro po se d Pro je c t is de sig na te d a s a Pub lic F a c ilitie s la nd use , whic h pe rmits c o nstruc tio n o f g ro undwa te r we lls. T he re fo re , le ss tha n sig nific a nt impa c ts a re a ntic ipa te d to re sult fro m the Pro po se d Pro je c t. c ) Co nflic t with any applic ab le habitat c o nse rvatio n plan o r natural c o mmunity c o nse rvatio n plan? 3.28

  80. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 No Impa c t. Ac c o rding to the Ope n Spa c e E le me nt o f the City o f Cla re mo nt Ge ne ra l Pla n, the Pro po se d Pro je c t wo uld no t c o nflic t with a ny a pplic a b le ha b ita t c o nse rva tio n pla n o r na tura l c o mmunity c o nse rva tio n pla n. No o ff-site impa c ts a re a ntic ipa te d fro m the Pro je c t. T he Pro p o se d Pro je c t is c o nsiste nt with the L o s Ang e le s Co unty la nd use de sig na tio n a nd zo ning . T he re fo re , no impa c ts a re a ntic ipa te d to o c c ur fro m c o nflic ts with a ny a pplic a b le ha b ita t c o nse rva tio n pla n o r na tura l c o mmunity c o nse rva tio n pla n. 3.29

  81. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 3.11 MINE RAL RE SOUR CE S L e ss T ha n Pote ntia lly Sig nific a nt L e ss T ha n No Sig nific a nt Impa c t With Sig nific a nt Impa c t Issue s Impa c t Mitig a tion Impa c t Inc orpora te d MINE RAL RE SOURCE S: Would the proje c t: a ) Re sult in the lo ss o f a va ila b ility o f a kno wn mine ra l re so urc e tha t wo uld b e o f va lue to the re gio n a nd the re side nts o f the sta te ? b ) Re sult in the lo ss o f a va ila b ility o f a lo c a lly impo rta nt mine ra l re so urc e re c o ve ry site de line a te d o n a lo c a l g e ne ra l pla n, spe c ific pla n o r o the r la nd use pla n? a) Re sult in the lo ss o f availab ility o f a kno wn mine ral re so urc e that wo uld b e o f value to the re g io n and the re side nts o f the state ? ha n Sig nific a nt Impa c t . T he Pro p o se d Pro je c t wo uld no t re sult in the lo ss o f a va ila b ility o f a L e ss T kno wn mine ra l re so urc e tha t wo uld b e o f va lue b e c a use the Pro po se d Pro je c t a nd c o nstruc tio n a c tivitie s wo uld no t re sult in a sig nific a nt re mo va l a mo unt o f e xc e ss so il. T he so il tha t wo uld b e displa c e d b y the Pro po se d Pro je c t wo uld b e mo ve d o ff-site a nd re use d in o rde r to pre se rve po te ntia lly sig nific a nt mine ra ls. T he Pro po se d Pro je c t wo uld no t re sult in the lo ss o r a va ila b ility o f mine ra l re so urc e s tha t wo uld b e o f va lue to the re g io n. T he re fo re , the Pro po se d Pro je c t wo uld ha ve a le ss tha n sig nific a nt impa c t to mine ra l re so urc e s. b ) Re sult in the lo ss o f availab ility o f a lo c ally impo rtant mine ral re so urc e re c o ve ry site de line ate d o n a lo c al g e ne ral plan, spe c ific plan o r o the r land use plan? ha n Sig nific a nt Impa c t . T he City o f Cla re mo nt Ge ne ra l Pla n sta te s tha t the a re a o utline d fo r L e ss T the Pro po se d Pro je c t is c la ssifie d a s a Mine ra l Re so urc e Zo ne 2 (MRZ-2). A MRZ-2 re g io n is no t kno wn to ha ve sig nific a nt mine ra l re so urc e s. T he re fo re , the c o nstruc tio n a nd o pe ra tio n o f the Pro po se d Pro je c t wo uld no t re sult in sig nific a nt lo ss o f a va ila b ility o f lo c a lly impo rta nt mine ra l re so urc e s a s de sig na te d b y the City o f Cla re mo nt. T he Pro p o se d Pro je c t wo uld no t re sult in a sig nific a nt re mo va l a mo unt o f e xc e ss so il. T he re fo re , the Pro p o se d Pro je c t wo uld ha ve a le ss tha n sig nific a nt impa c t o n the lo ss o f a va ila b ility o f a lo c a lly impo rta nt mine ra l re so urc e . 3.30

  82. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 3.12 NOISE L e ss T ha n Pote ntia lly Sig nific a nt L e ss T ha n No Sig nific a nt Impa c t With Sig nific a nt Impa c t Issue s Impa c t Mitig a tion Impa c t Inc orpora te d NOI SE : Would the proje c t: a ) E xpo sure o f pe rso ns to o r ge ne ra tio n o f no ise le ve ls in e xc e ss o f sta nda rds e sta b lishe d in the lo c a l g e ne ra l pla n o r no ise o rdina nc e , o r a pplic a b le sta nda rds o f o the r a g e nc ie s? b ) E xpo sure o f pe rso ns to o r g e ne ra tio n o f e xc e ssive g ro und b o rne vib ra tio n o r g ro und b o rne no ise le ve ls? c ) A sub sta ntia l pe rma ne nt inc re a se in a mb ie nt no ise le ve ls in the pro je c t vic inity a b o ve le ve ls e xisting witho ut the pro je c t? d) A sub sta ntia l te mpo ra ry o r pe rio dic inc re a se in a mb ie nt no ise le ve ls in the pro je c t vic inity a b o ve le ve ls e xisting witho ut the pro je c t? e ) F o r a pro je c t lo c a te d within a n airpo rt la nd use pla n o r, whe re suc h a pla n ha s no t b e e n a do pte d , within two mile s o f a pub lic a irpo rt o r pub lic use airpo rt, wo uld the pro je c t e xpo se pe o ple re siding o r wo rking in the pro je c t a re a to e xc e ssive no ise le ve ls? f) F o r a pro je c t within the vic inity o f a priva te a irstrip, wo uld the pro je c t e xpo se pe o ple re siding o r wo rking in the pro je c t a re a to e xc e ssive no ise le ve ls? a) E xpo sure o f pe rso ns to o r g e ne ratio n o f no ise le ve ls in e xc e ss o f standards e stab lishe d in the lo c al g e ne ral plan o r no ise o rdinanc e , o r applic able standards o f o the r ag e nc ie s? ha n Sig nific a nt Impa c t with Mitig a tion Inc orpora te d. T he No ise E le me nt re g ula te s no ise in the L e ss T City o f Cla re mo nt Ge ne ra l Pla n. T he No ise E le me nt re fe re nc e s the c o mmunity no ise e xpo sure le ve l (CNE L ) sta nda rd fo r sing le -fa mily in the City o f Cla re mo nt a s 70 CNEL a s “ no rma lly a c c e pta b le .” City o f Cla re mo nt Ge ne ra l Pla n sho ws tha t e xisting re side ntia l no ise le ve ls surro unding the Pro po se d Pro je c t site a re a lso no mo re tha n 70 CNE L . T he Pro p o se d Pro je c t a b uts the 210 F re e wa y, whic h is a ma jo r so urc e o f no ise with CNE L le ve ls e xc e e ding 72 de c ib e ls. T he Ge ne ra l Pla n se ts b o th da y a nd nig ht ma ximum a llo wa b le no ise le ve ls fo r re side ntia l la nd use s b y de sig na ting “no ise zo ne s.” T he Pro po se d Pro je c t site is surro unde d b y re side ntia l use s to the we st a nd the 210 fre e wa y to the so uth a nd e a st. Co nstruc tio n o f the Pro po se d Pro je c t wo uld inc lude the o pe ra tio n o f c o nve ntio na l c o nstruc tio n e q uipme nt tha t c o uld e xc e e d no ise le ve l sta nda rds a do pte d b y the 3.31

  83. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 City. Ho we ve r, the City o f Cla re mo nt Munic ipa l Co d e e xe mpts c o nstruc tio n a c tivitie s fro m the City’ s no ise le ve l sta nda rds so lo ng a s the y ta ke pla c e b e twe e n the ho urs o f 7 a .m. a nd 8 p .m. o n a ny da y e xc e pt Sunda y o r a City-re c o g nize d ho lida y. Co nstruc tio n o f the Pro po se d Pro je c t wo uld b e re q uire d to a dhe re to the se pe rmitte d c o nstruc tio n ho urs. Pro po se d Pro je c t o pe ra tio n wo uld b e supp o rte d b y a n e le c tric pump , whic h pro duc e s limite d no ise . T he we ll pump a nd mo to r wo uld b e ho use d in a n e nc lo sure tha t wo uld a lso re d uc e no ise le ve ls a sso c ia te d with o pe ra tio n. T he we ll e nc lo sure wo uld ha ve e ng ine e re d so und pa ne ls to re duc e no ise le ve ls during we ll pump o pe ra tio n. Ope ra tio n a nd c o nstruc tio n o f the Pro po se d Pro je c t is no t e xp e c te d to sub sta ntia lly inc re a se a mb ie nt no ise le ve ls o r e xc e e d a n e sta b lishe d thre sho ld. Ho we ve r, mitig a tio n is ide ntifie d b e lo w to re duc e this po te ntia l impa c t to a le ss tha n sig nific a nt le ve l. Mitig a tion Me a sure s NOS- 1: Fo r a ll c o nstruc tio n re la te d a c tivitie s, no ise a tte nua tio n te c hniq ue s sha ll b e e mplo ye d a s ne e de d to e nsure tha t no ise re ma ins a s lo w a s po ssib le during c o nstruc tio n. T he fo llo wing no ise a tte nua tio n te c hniq ue s sha ll b e inc o rpo ra te d into c o ntra c t spe c ific a tio ns to re d uc e the impa c t o f c o nstruc tio n no ise :  Co nstruc tio n e q uipme nt sha ll b e e q uippe d with pro pe rly o pe ra ting a nd ma inta ine d muffle rs c o nsiste nt with ma nufa c ture r’ s sta nda rds.  No ise -g e ne ra ting c o nstruc tio n e q uipme nt a nd c o nstruc tio n sta g ing a re a s sha ll b e lo c a te d a wa y fro m se nsitive re c e pto rs, whe re fe a sib le .  Hig h no ise -pro duc ing a c tivitie s sha ll b e sc he dule d b e twe e n the ho urs o f 7:00 a .m. a nd 5:00 p.m. to minimize disruptio n to se nsitive re c e pto rs.  All sta tio na ry c o nstruc tio n e q uipme nt (e .g . a ir c o mpre sso r, g e ne ra to rs, impa c t wre nc he s, e tc .) sha ll b e o pe ra te d a s fa r a wa y fro m re side ntia l use s a s po ssib le a nd sha ll b e shie lde d with te mpo ra ry so und b a rrie rs, so und a pro ns o r so und skins.  Co nstruc tio n-re la te d e q uipme nt, inc luding he a vy-duty e q uipme nt, mo to r ve hic le s, a nd po rta b le e q uipme nt, sha ll b e turne d o ff whe n no t in use fo r mo re tha n 30 minute s.  During a ll c o nstruc tio n a c tivitie s, the jo b supe rinte nde nt sha ll limit a ll c o nstruc tio n-re la te d a c tivitie s to b e twe e n the ho urs 6:30 a .m. a nd 8:00 p.m. Mo nda y thro ug h Sa turda y.  Cle a rly po st c o nstruc tio n ho urs, a llo wa b le wo rkda ys, a nd the pho ne numb e r o f the jo b supe rinte nde nt a t a ll c o nstruc tio n e ntra nc e s to a llo w the surro unding pro pe rty o wne rs/ o c c upa nts to c o nta c t the jo b supe rinte nde nt. I f the City o r the jo b supe rinte nde nt re c e ive s a c o mpla int, the sup e rinte nde nt sha ll inve stig a te , ta ke a ppro pria te c o rre c tive a c tio ns a nd re po rt the a c tio ns to the c o mpla ina nt.  E ng ine e re d so und pa ne ls o n the wa ll o f the fa c ility b uilding whe re the pump we ll is ho use d sha ll b e insta lle d in o rde r to re duc e po te ntia l o pe ra tio n no ise le ve ls. 3.32

  84. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 b ) E xpo sure o f pe rso ns to o r g e ne ratio n o f e xc e ssive g ro und b o rne vib ratio n o r g ro und b o rne no ise le ve ls? ha n Sig nific a nt lmpa c t . Vib ra tio n re fe rs to g ro und b o rne no ise a nd pe rc e ptib le mo tio n. L e ss T T ypic a l so urc e s o f g ro und b o rne vib ra tio n a re c o nstruc tio n a c tivitie s (e .g ., b la sting , pile driving , a nd o pe ra ting he a vy-duty e a rthmo ving e q uipme nt), ste e l-whe e le d tra ins, a nd o c c a sio na l tra ffic o n ro ug h ro a ds. T he Unite d Sta te s De pa rtme nt o f T ra nsp o rta tio n F e de ra l T ra nsit Ad ministra tio n (FT A) p ro vide s g uide line s fo r ma ximum-a c c e pta b le vib ra tio n c rite ria fo r diffe re nt type s o f la nd use s. T he se g uide line s a llo w 80 VdB fo r re side ntia l use s a nd b uilding s whe re pe o ple no rma lly sle e p . Co nstric tio n a c tivity c a n re sult in va rying de g re e s o f g ro undb o me vib ra tio n, de pe nding o n the e q uipme nt a nd me tho ds use d , dista nc e to the a ffe c te d struc ture s a nd so il type . Co nstruc tio n e q uipme nt suc h a s a ir c o mpre sso rs, lig ht truc ks, hydra ulic lo a de rs, e tc ., g e ne ra te s little o r no g ro und vib ra tio n. Oc c a sio na lly la rg e lo a de d truc ks c a n c a use pe rc e ptib le vib ra tio n le ve ls a t c lo se pro ximity. T he FT A g uide line s o f 80 V dB fo r se nsitive la nd use s pro vide the b a sis fo r d e te rmining the re la tive sig nific a nc e o f po te ntia l Pro po se d Pro je c t re la te d vib ra tio n impa c ts. T he Pro po se d Pro je c t site wo uld no t b e e xpo se d to sub sta ntia l g ro undb o rne vib ra tio n b e c a use la rg e pie c e s o f e q uipme nt wo uld no t b e use d in de ve lo pme nt o f the g ro und we ll within the sma ll va c a nt pa rc e l. T he we ll drilling rig is the la rg e st pie c e o f e q uipme nt. T he Pro po se d Pro je c t a ntic ipa te s tha t g ro undb o me vib ra tio n a c tivitie s wo uld c a use o nly inte rmitte nt, lo c a lize d intrusio n with no vib ra tio n e xc e e ding the 80 VdB a t the ne a re st o ffsite re side nc e s d uring c o nstruc tio n. On the o the r ha nd , o pe ra tio n o f the Pro po se d Pro je c t wo uld no t sub sta ntia lly inc re a se a mb ie nt no ise le ve ls no r e xpo se pe rso ns to e xc e ssive g ro und b o rne vib ra tio n sinc e the ne w pipe line wo uld b e pla c e d unde rg ro und a nd the wa te r we ll wo uld b e lo c a te d in a n e nc lo se d sto ra g e fa c ility. T he re fo re , Pro po se d Pro je c t impa c ts wo uld b e le ss tha n sig nific a nt. c ) A sub stantial pe rmane nt inc re ase in ambie nt no ise le ve ls in the pro je c t vic inity ab o ve le ve ls e xisting witho ut the pro je c t? ha n Sig nific a nt Impa c t . No ise fro m the Pro po se d Pro je c t wo uld typic a lly b e g e ne ra te d d uring L e ss T te mpo ra ry c o nstruc tio n o f the g ro und wa te r we ll a nd pipe line in the pub lic rig ht-o f-wa y. Ho we ve r, the Pro po se d Pro je c t a b uts the 210 F re e wa y, whic h is a ma jo r so urc e o f no ise in the City o f Cla re mo nt. During o pe ra tio n, the Gra nd Ave nue We ll a nd a sso c ia te d pipe line s in the pub lic rig ht- o f-wa y wo uld b e unde rg ro und o r within a so und re duc ing struc ture tha t wo uld no t c re a te a ny sig nific a nt no ise tha t wo uld c a use a sub sta ntia l pe rma ne nt inc re a se in a mb ie nt no ise . T he re fo re , the Pro po se d Pro je c t wo uld ha ve le ss tha n sig nific a nt impa c ts to a mb ie nt no ise le ve ls in the vic inity o f the pro je c t site . d) A sub stantial te mpo rary o r pe rio dic inc re ase in ambie nt no ise le ve ls in the pro je c t vic inity ab o ve le ve ls e xisting witho ut the pro je c t? ha n Sig nific a nt Impa c t with Mitig a tion Inc orpora te d . Ope ra tio ns o f the Pro po se d Pro je c t L e ss T c o uld p o te ntia lly c o ntrib ute to a mb ie nt no ise le ve ls. Ho we ve r, insta lla tio n o f the ne w pipe line wo uld b e pla c e d unde rg ro und a nd insta lla tio n o f the wa te r we ll wo uld b e lo c a te d in a n e nc lo se d struc ture tha t wo uld b e pro pe rly fitte d with e ng ine e re d so und pa ne ls to re duc e lo ng -te rm 3.33

  85. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 po te ntia l o pe ra tio na l no ise . I n a dditio n, te mpo ra ry o r pe rio dic inc re a se s in a mb ie nt no ise le ve ls wo uld o c c ur d uring the c o nstruc tio n o f the Pro p o se d Pro je c t. Ho we ve r, City no ise sta nda rds limit c o nstruc tio n ho urs fo r a c tivitie s tha t ma y e xc e e d a n a pplic a b le no ise sta nda rd. T he re fo re , c o nstruc tio n a c tivitie s o c c urring during the se time s must a dhe re to the City’ s no ise le ve l sta nda rds. No ise g e ne ra te d during the c o nstruc tio n pha se wo uld b e te mpo ra ry a nd wo uld c e a se o nc e c o nstruc tio n ha s b e e n c o mple te d. Be c a use c o nstruc tio n a c tivitie s g e ne ra te no ise in e xc e ss o f City no ise sta nda rds, Mitig a tio n Me a sure NOS-1 ha s b e e n ide ntifie d. Adhe re nc e to this me a sure in a dditio n to c o mplia nc e with City no ise re g ula tio ns wo uld re d uc e impa c ts a sso c ia te d with this issue to a le ss tha n sig nific a nt le ve l with mitig a tio n inc o rpo ra te d. e ) F o r a pro je c t lo c ate d within an airpo rt land use plan o r, whe re suc h a plan has no t b e e n ado pte d, within two mile s o f a pub lic airpo rt o r pub lic use airpo rt, wo uld the pro je c t e xpo se pe o ple re siding o r wo rking in the Pro je c t Are a to e xc e ssive no ise le ve ls? No lmpa c t . Ac c o rding to the City o f Cla re mo nt Ge ne ra l Pla n, the Pro po se d Pro je c t is no t lo c a te d within a n a irpo rt la nd use pla n. Co nse q ue ntly, the Pro po se d Pro je c t wo uld no t e xpo se pe o ple to e xc e ssive a irpo rt no ise . No impa c t wo uld o c c ur. f) F o r a pro je c t within the vic inity o f a private airstrip, wo uld the pro je c t e xpo se pe o ple re siding o r wo rking in the Pro je c t Are a to e xc e ssive no ise le ve ls? No lmpa c t . T he Pro po se d Pro je c t is no t within the vic inity o f a priva te a irstrip. No impa c t wo uld o c c ur. 3.34

  86. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 3.13 POPUL AT ION AND HOUSING L e ss T ha n Pote ntia lly Sig nific a nt L e ss T ha n No Sig nific a nt Impa c t With Sig nific a nt Issue s Impa c t Impa c t Mitig a tion Impa c t Inc orpora te d POPUL AT ION AND HOUSING: Would the proje c t: a ) I nduc e sub sta ntia l po pula tio n g ro wth in a n a re a , e ithe r dire c tly (fo r e xa mple , b y pro po sing ne w ho me s a nd b usine sse s) o r indire c tly (fo r e xa mple , thro ug h e xte nsio n o f ro a ds o r o the r infra struc ture )? b ) Displa c e sub sta ntia l numb e rs o f e xisting ho using , ne c e ssita ting the c o nstruc tio n o f re pla c e me nt ho using e lse whe re ? c ) Displa c e sub sta ntia l numb e rs o f pe o ple , ne c e ssita ting the c o nstruc tio n o f re pla c e me nt ho using e lse whe re ? a) a) I nduc e sub stantial po pulatio n g ro wth in an are a, e ithe r dire c tly (fo r e xample , b y pro po sing ne w ho me s and b usine sse s) o r indire c tly (fo r e xample , thro ug h e xte nsio n o f ro ads o r o the r infrastruc ture )? No Impa c t . T he Pro po se d Pro je c t wo uld no t induc e sub sta ntia l po pula tio n g ro wth in the a re a , e ithe r dire c tly o r indire c tly. Co nstruc tio n pe rso nne l is a ntic ipa te d to c o me fro m lo c a l a re a s, with no impa c ts o c c urring o n po pula tio n g ro wth. Co nstruc tio n a nd o pe ra tio n o f the Pro po se d Pro je c t wo uld inc re a se T VMWD’ s c a pa b ility to e xtra c t g ro undwa te r within the Six Ba sins a nd wo uld o nly b e ne fit the e xisting re g io na l T VMWD me mb e r a g e nc ie s. No g ro wth-induc ing impa c ts a re a ntic ipa te d to o c c ur fro m c o nstruc tio n o r o pe ra tio ns o f the Pro p o se d Pro je c t a s it wo uld o nly b e ne fit e xisting re g io na l c usto me rs. T he re fo re , sub sta ntia l po pula tio n g ro wth wo uld no t re sult fro m the Pro po se d Pro je c t. b ) Displac e sub stantial numb e rs o f e xisting ho using, ne c e ssitating the c o nstruc tio n o f re plac e me nt ho using e lse whe re ? No Impa c t . T he Pro p o se d Pro je c t wo uld no t displa c e sub sta ntia l numb e rs o f e xisting ho using , ne c e ssita ting the c o nstruc tio n o f re pla c e me nt ho using e lse whe re . T he Pro po se d Pro je c t inc lude s the c o nstruc tio n o f a ne w g ro und wa te r we ll o n a va c a nt lo t a nd a sso c ia te d pipe line s tha t a re sub te rra ne a n a lo ng the pub lic rig ht-o f-wa y. No e xisting re side ntia l ho me s wo uld b e displa c e d . T he re fo re , the c o nstruc tio n o f re pla c e me nt ho using due to the displa c e me nt o f e xisting ho using wo uld no t re sult fro m the Pro po se d Pro je c t. 3.35

  87. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 c ) Displac e sub stantial numb e rs o f pe o ple , ne c e ssitating the c o nstruc tio n o f re plac e me nt ho using e lse whe re ? No Impa c t. T he Pro po se d Pro je c t wo uld no t displa c e sub sta ntia l numb e rs o f pe o ple , ne c e ssita ting the c o nstruc tio n o f re pla c e me nt ho using e lse whe re . T he Pro po se d Pro je c t inc lude s the c o nstruc tio n o f a ne w g ro und wa te r we ll o n a va c a nt lo t a nd a sso c ia te d pipe line s tha t a re sub te rra ne a n a lo ng the pub lic rig ht-o f-wa y. No e xisting re side ntia l ho me s wo uld b e displa c e d . T he re fo re , no impa c ts wo uld o c c ur. 3.36

  88. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 3.14 PUBL IC SE RVICE S L e ss T ha n Pote ntia lly Sig nific a nt L e ss T ha n No Sig nific a nt Impa c t With Sig nific a nt Issue s Impa c t Impa c t Mitig a tion Impa c t Inc orpora te d PUBL IC SE RVICE S: Would the proje c t: a ) Re sult in sub sta ntia l a dve rse physic a l impa c ts a sso c ia te d with the pro visio n o f ne w o r physic a lly a lte re d g o ve rnme nta l fa c ilitie s, ne e d fo r ne w o r physic a lly a lte re d g o ve rnme nta l fa c ilitie s, the c o nstruc tio n o f whic h c o uld c a use sig nific ant e nviro nme nta l impa c t, in o rde r to ma inta in a c c e pta b le se rvic e ra tio s fo r a ny o f the pub lic se rvic e s: F ire pro te c tio n? Po lic e pro te c tio n? Sc ho o ls? Pa rks? Othe r pub lic fa c ilitie s? a) Re sult in sub stantial adve rse physic al impac ts asso c iate d with the pro visio n o f ne w o r physic ally alte re d g o ve rnme ntal fac ilitie s, ne e d fo r ne w o r physic ally alte re d g o ve rnme ntal fac ilitie s, the c o nstruc tio n o f whic h c o uld c ause sig nific ant e nviro nme ntal impac t, in o rde r to maintain ac c e ptab le se rvic e ratio s fo r any o f the pub lic se rvic e s: i. F ire pro te c tio n? No Impa c t . T he Pro p o se d Pro je c t wo uld no t re sult in the ne e d fo r ne w o r physic a lly a lte re d g o ve rnme nta l fa c ilitie s fo r fire pro te c tio n c a using a dve rse physic a l impa c ts. T he re wo uld b e no a dditio na l re side ntia l de ve lo pme nts b uilt b e c a use o f the Pro po se d Pro je c t tha t wo uld c a use re spo nse time s fo r fire pro te c tio n a nd e me rg e nc ie s to inc re a se . T he re fo re , no impa c ts wo uld o c c ur. i. Po lic e pro te c tio n? No Impa c t . T he Pro po se d Pro je c t wo uld no t re sult in sub sta ntia l a dve rse physic a l impa c ts a sso c ia te d with the pro visio n o f ne w o r physic a lly a lte re d g o ve rnme nta l fa c ilitie s, suc h a s po lic e pro te c tio n, o r ha ve the ne e d fo r ne w o r physic a lly a lte re d g o ve rnme nta l fa c ilitie s. L o c a l po pula tio n numb e rs wo uld no t inc re a se due to the Pro po se d Pro je c t. T he re fo re , the po lic e 3.37

  89. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 pro te c tio n ra tio s wo uld re ma in the sa me a nd the re wo uld b e no a dditio na l ne e d fo r po lic e pro te c tio n. T he re fo re , no impa c ts wo uld o c c ur. ii. Sc ho o ls? No Impa c t . T he Pro po se d Pro je c t wo uld no t re sult in sub sta ntia l a dve rse physic a l impa c ts a sso c ia te d with the pro visio n o f ne w o r physic a lly a lte re d g o ve rnme nta l fa c ilitie s, suc h a s sc ho o ls, o r ha ve the ne e d fo r ne w o r physic a lly a lte re d g o ve rnme nta l fa c ilitie s. T he lo c a l po pula tio n numb e rs wo uld no t inc re a se due to the Pro po se d Pro je c t. T he re wo uld b e no ne e d fo r c o nstruc tio n o f ne w sc ho o l fa c ilitie s. T he re fo re , no impa c ts wo uld o c c ur. iii. Pa rks? No Impa c t . T he Pro po se d Pro je c t wo uld no t re sult in sub sta ntia l a dve rse physic a l impa c ts a sso c ia te d with the pro visio n o f ne w o r physic a lly a lte re d g o ve rnme nta l fa c ilitie s, suc h a s pa rks, o r ha ve the ne e d fo r ne w o r physic a lly a lte re d g o ve rnme nta l fa c ilitie s. T he re wo uld no t b e a n inc re a se in lo c a l po p ula tio n numb e rs d ue to the Pro p o se d Pro je c t tha t wo uld inc re a se the de ma nd fo r p ub lic se rvic e s suc h a s pa rks. T he re fo re , no impa c ts wo uld o c c ur. iv. Othe r pub lic fa c ilitie s? No Impa c t . T he Pro p o se d Pro je c t wo uld no t re q uire the ne e d fo r ne w o r physic a lly a lte re d g o ve rnme nta l pub lic fa c ilitie s. No o the r pub lic fa c ilitie s a re lo c a te d a dja c e nt to the Pro po se d Pro je c t site . T he re fo re , no impa c ts wo uld o c c ur. 3.38

  90. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 3.15 RE CRE AT ION L e ss T ha n Pote ntia lly Sig nific a nt L e ss T ha n No Sig nific a nt Impa c t With Sig nific a nt Impa c t Issue s Impa c t Mitig a tion Impa c t Inc orpora te d RE CRE AT ION: Would the proje c t: a ) I nc re a se the use o f e xisting ne ig hb o rho o d a nd re gio na l pa rks o r o the r re c re a tio na l fa c ilitie s suc h tha t sub sta ntia l physic a l de te rio ra tio n o f the fa c ility wo uld o c c ur o r be a c c e le ra te d? b ) Do e s the pro je c t inc lude re c re a tio na l fa c ilitie s o r re quire the c o nstruc tio n o r e xpa nsio n o f re c re a tio na l fa c ilitie s whic h mig ht ha ve a n a dve rse physic a l e ffe c t o n the e nviro nme nt? a) I nc re ase the use o f e xisting ne ig hb o rho o d and re g io nal parks o r o the r re c re atio nal fac ilitie s suc h that sub stantial physic al de te rio ratio n o f the fac ility wo uld o c c ur o r b e ac c e le rate d? No Impa c t . T he Pro po se d Pro je c t wo uld no t inc re a se the use o f e xisting ne ig hb o rho o d a nd re g io na l pa rks o r o the r re c re a tio na l fa c ilitie s suc h tha t sub sta ntia l physic a l de te rio ra tio n o f the fa c ility wo uld o c c ur o r b e a c c e le ra te d. Co nstruc tio n o f the Pro po se d Pro je c t wo uld o c c ur o n a va c a nt lo t with no dire c t o r indire c t re la tio n to re c re a tio na l use . T he c o nstruc tio n a nd o pe ra tio n o f the Pro po se d Pro je c t wo uld pro vide a b e ne fit to e xisting re g io na l T VMWD me mb e r a g e nc ie s a nd wo uld no t g e ne ra te a n inc re a se o f lo c a l po pula tio n. No p o pula tio n g ro wth wo uld b e g e ne ra te d tha t wo uld inc re a se the use a nd d e te rio ra tio n o f e xisting re c re a tio na l fa c ilitie s. T he re fo re , no impa c ts to e xisting ne ig hb o rho o d a nd re g io na l pa rks o r o the r re c re a tio na l fa c ilitie s a re a ntic ipa te d to re sult fro m the Pro je c t. b ) Do e s the pro je c t inc lude re c re atio nal fac ilitie s o r re q uire the c o nstruc tio n o r e xpansio n o f re c re atio nal fac ilitie s whic h mig ht have an adve rse physic al e ffe c t o n the e nviro nme nt? No Impa c t . T he Pro p o se d Pro je c t wo uld no t re q uire the c o nstruc tio n o r e xpa nsio n o f re c re a tio na l fa c ilitie s whic h mig ht ha ve a n a dve rse physic a l e ffe c t o n the e nviro nme nt. T he Pro po se d Pro je c t is c o mprise d o f a sub te rra ne a n we ll a nd a sso c ia te d pipe line tha t wo uld b e imple me nte d o n a va c a nt lo t a nd pub lic rig ht-o f-wa y. T he Pro po se d Pro je c t wo uld no t inc lud e re c re a tio na l fa c ility c o mpo ne nts. T he re fo re , no impa c ts to re c re a tio na l fa c ilitie s tha t wo uld c re a te a n a dve rse physic a l e ffe c t o n the e nviro nme nt wo uld re sult fro m the Pro je c t. 3.39

  91. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 3.16 T RANSPORT AT ION AND T R AF F IC L e ss T ha n Pote ntia lly Sig nific a nt L e ss T ha n No Sig nific a nt Impa c t With Sig nific a nt Impa c t Issue s Impa c t Mitig a tion Impa c t Inc orpora te d T RANSPORT AT I ON AND T RAFF I C: Would the proje c t: a ) Co nflic t with a n a pplic a b le pla n, o rdina nc e o r po lic y e sta b lishing me a sure s o f e ffe c tive ne ss fo r the pe rfo rma nc e o f the c irc ula tio n syste m, ta king into a c c o unt a ll mo de s o f tra nspo rta tio n inc luding ma ss tra nsit a nd no n-mo to rize d tra ve l a nd re le va nt c o mpo ne nts o f the c irc ula tio n syste m, inc luding b ut no t limite d to inte rse c tio ns, stre e ts, hig hwa ys a nd fre e wa ys, pe de stria n a nd b ic yc le pa ths, a nd ma ss tra nsit? b ) Co nflic t with a n a pplic a b le c o ng e stio n ma na g e me nt pro g ra m, inc luding b ut no t limite d to le ve l o f se rvic e sta nda rds a nd tra ve l de ma nd me a sure s, o r o the r sta nda rds e sta b lishe d b y the c o unty c o ng e stio n ma na g e me nt a g e nc y fo r de sig na te d ro a ds o r hig hwa ys? c ) Re sult in a c ha ng e in air tra ffic pa tte rns, inc luding e ithe r a n inc re a se in tra ffic le ve ls o r a c ha ng e in lo c a tio n tha t re sults in sub sta ntia l sa fe ty risks? d) Sub sta ntia lly inc re a se ha za rds due to a de sig n fe a ture (e .g ., sha rp c urve s o r da ng e ro us inte rse c tio ns) o r inc o mpa tib le use s (e .g ., fa rm e q uipme nt)? e ) Re sult in ina de q ua te e me rg e nc y a c c e ss? f) Co nflic t with a do pte d po lic ie s, pla ns, o r pro g ra ms re g a rding pub lic tra nsit, b ic yc le , o r pe de stria n fa c ilitie s, o r o the rwise de c re a se the pe rfo rma nc e o r sa fe ty o f suc h fac ilitie s? a) Co nflic t with an applic ab le plan, o rdinanc e o r po lic y e stab lishing me asure s o f e ffe c tive ne ss fo r the pe rfo rmanc e o f the c irc ulatio n syste m, taking into ac c o unt all mo de s o f transpo rtatio n inc luding mass transit and no n-mo to rize d trave l and re le vant c o mpo ne nts o f 3.40

  92. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 the c irc ulatio n syste m, inc luding b ut no t limite d to inte rse c tio ns, stre e ts, highways and fre e ways, pe de strian and b ic yc le paths, and mass transit? ha n Sig nific a nt Impa c t . T he drill rig a nd e q uipme nt to c o nstruc t the we ll site is c o nside re d a L e ss T ne g lig ib le inc re a se fo r a te mpo ra ry d ura tio n. Ope ra tio ns wo uld re q uire o c c a sio na l de live rie s a nd ma npo we r. T he re fo re , the Pro p o se d Pro je c t c o nstruc tio n a nd o pe ra tio ns wo uld no t c o nflic t with a ny a pplic a b le pla n tha t me a sure s the e ffe c tive ne ss o f the c irc ula tio n syste m in the City. I n a dditio n, the pro po se d pipe line wo uld ha ve minima l tra ffic c o ntro l impa c ts to the lo c a l c irc ula tio n syste m. Co nstruc tio n re la te d ve hic le s wo uld o nly te mpo ra rily e ffe c t the pe rfo rma nc e o f the lo c a l c irc ula tio n syste m during the c o nstruc tio n pha se . I n a dditio n, the Pro po se d Pro je c t site is lo c a te d a t the e nd o f a c ul-de -sa c a nd o pe ra tio na l impa c ts wo uld b e le ss tha n sig nific a nt a nd wo uld no t c o nflic t with a pplic a b le pla ns, o rdina nc e o r po lic ie s. b ) Co nflic t with an applic ab le c o ng e stio n manag e me nt pro g ram, inc luding b ut no t limite d to le ve l o f se rvic e standards and trave l de mand me asure s, o r o the r standards e stab lishe d b y the c o unty c o ng e stio n manag e me nt ag e nc y fo r de sig nate d ro ads o r hig hways? ha n Sig nific a nt Impa c t. T he Pro po se d Pro je c t wo uld no t c o nflic t with a n a pplic a b le L e ss T c o ng e stio n ma na g e me nt pro g ra m. T he pro p o se d pipe line wo uld pro d uc e minima l tra ffic c o ntro l impa c ts to the lo c a l c irc ula tio n syste m. I n a dditio n, c o nstruc tio n re la te d ve hic le s wo uld te mpo ra rily e ffe c t lo c a l c irc ula tio n tra ffic during the c o nstruc tio n pha se o f the Pro po se d Pro je c t. T he re fo re , the Pro p o se d Pro je c t wo uld re sult in le ss tha n sig nific a nt impa c ts fro m c o nflic t with a n a pplic a b le c o ng e stio n ma na g e me nt pro g ra m. c ) Re sult in a c hang e in air traffic patte rns, inc luding e ithe r an inc re ase in traffic le ve ls o r a c hang e in lo c atio n that re sults in sub stantial safe ty risks? No Impa c t . T he Pro po se d Pro je c t wo uld no t re sult in a c ha ng e in a ir tra ffic pa tte rns. T he ne a re st Airp o rt to the Pro p o se d Pro je c t is Bra c ke tt F ie ld Airp o rt, lo c a te d six mile s we st. Air tra ffic le ve ls wo uld no t inc re a se a s a re sult o f the Pro po se d Pro je c t. T he re fo re , the Pro po se d Pro je c t wo uld no t impa c t a ir tra ffic pa tte rns. d) S ub stantially inc re ase hazards due to a de sig n fe ature (e .g ., sharp c urve s o r dang e ro us inte rse c tio ns) o r inc o mpatible use s (e .g ., farm e q uipme nt)? ha n Sig nific a nt Impa c t . T he Pro p o se d Pro je c t wo uld no t sub sta ntia lly inc re a se ha za rds due L e ss T to a de sig n fe a ture o r inc o mpa tib le use s. T he Pro po se d Pro je c t is c o mprise d o f a g ro undwa te r we ll a nd a sso c ia te d unde rg ro und piping . Ro a d s whic h unde rg o pipe line insta lla tio n wo uld b e re pa ve d fo llo wing c o nstruc tio n a c tivitie s. T he re fo re , the Pro po se d Pro je c t wo uld re sult in le ss tha n sig nific a nt impa c ts fo r sub sta ntia l inc re a se in ha za rds due to a de sig n fe a ture o r inc o mpa tib le use s. e ) Re sult in inade q uate e me rg e nc y ac c e ss? 3.41

  93. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 ha n Sig nific a nt Impa c ts . T he Pro po se d Pro je c t is lo c a te d o n a va c a nt lo t tha t a b uts the 210 L e ss T fre e wa y a nd c hurc h pa rking lo t. I n a dditio n, a sso c ia te d pipe line s wo uld b e c o nstruc te d within the pub lic rig ht-o f-wa y a nd wo uld no t inte rvie w with e me rg e nc y a c c e ss. Ro a ds ma y b e te mpo ra rily limite d to o ne la ne during c o nstruc tio n, ho we ve r the re wo uld b e no c ha ng e s to the stre e t syste m during o pe ra tio ns. T he re fo re , the Pro po se d Pro je c t wo uld no t re sult in ina de q ua te e me rg e nc y a c c e ss a nd le ss tha n sig nific a nt impa c ts a re a ntic ipa te d. f) Co nflic t with ado pte d po lic ie s, plans, o r pro g rams re g arding pub lic transit, b ic yc le , o r pe de strian fac ilitie s, o r o the rwise de c re ase the pe rfo rmanc e o r safe ty o f suc h fac ilitie s? No Impa c t . T he Pro p o se d Pro je c t wo uld no t c o nflic t with a do pte d po lic ie s, pla ns, o r pro g ra ms re g a rding pub lic tra nsit, b ic yc le , o r pe de stria n fa c ilitie s, o r o the rwise de c re a se the pe rfo rma nc e o f sa fe ty o f suc h fa c ilitie s. T he re fo re , no impa c ts wo uld o c c ur. 3.42

  94. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 3.17 T RIBAL CUL T UR AL RE SOURCE S L e ss T ha n Pote ntia lly Sig nific a nt L e ss T ha n No Sig nific a nt Impa c t With Sig nific a nt Issue s Impa c t Impa c t Mitig a tion Impa c t Inc orpora te d T RIBAL CUL T URAL RE SOURCE S: Wo uld the pro je c t c a use a sub sta ntia l a dve rse c ha ng e in the sig nific a nc e o f a trib a l c ultura l re so urc e , de fine d in Pub lic Re so urc e s Co de se c tio n 21074 a s e ithe r a site , fe a ture , pla c e , c ultura l la ndsc a pe tha t is g e o g ra phic a lly de fine d in te rms o f the size a nd sc o pe o f the la ndsc a pe , sa c re d pla c e , o r o b je c t with c ultura l va lue to a Ca lifo rnia Na tive Ame ric a n tribe , a nd tha t is: a ) L iste d o r e ligib le fo r listing in the Ca lifo rnia Re g iste r o f Histo ric a l Re so urc e s, o r in a lo c a l re g iste r o f histo ric a l re so urc e s a s de fine d in Pub lic Re so urc e s Co de se c tio n 5020.1(k), o r b ) A re so urc e de te rmine d b y the le a d a g e nc y, in its disc re tio n a nd suppo rte d b y sub sta ntia l e vide nc e , to b e sig nific a nt pursua nt to c rite ria se t fo rth in sub divisio n (c ) o f Pub lic Re so urc e s Co de Se c tio n 5024.1. In a pplying the c rite ria se t fo rth in sub divisio n (c ) o f Pub lic Re so urc e Co de Se c tio n 5024.1, the le a d a g e nc y sha ll c o nside r the sig nific a nc e o f the re so urc e to a Ca lifo rnia Na tive Ame ric a n trib e . a) L iste d o r e ligib le fo r listing in the Califo rnia Re g iste r o f Histo ric al Re so urc e s, o r in a lo c al re g iste r o f histo ric al re so urc e s as de fine d in Pub lic Re so urc e s Co de se c tio n 5020.1(k), o r b ) A re so urc e de te rmine d by the le ad ag e nc y, in its disc re tio n and suppo rte d b y sub stantial e vide nc e , to b e sig nific ant pursuant to c rite ria se t fo rth in sub divisio n (c ) o f Pub lic Re so urc e s Co de S e c tio n 5024.1. I n applying the c rite ria se t fo rth in sub divisio n (c ) o f Pub lic Re so urc e Co de S e c tio n 5024.1, the le ad ag e nc y shall c o nside r the sig nific anc e o f the re so urc e to a Califo rnia Native Ame ric an trib e 3.43

  95. Item 8.C.2 INIT IAL ST UDY / MIT IGAT ED NE GAT IVE DE CL ARAT IO N T HREE VAL L E YS MUNICIPAL WAT E R DIST RICT PROPO SE D G RAND AVENUE WE L L Aug ust 31, 2017 3.18 UT IL IT IE S AND SE R VICE SYST E MS L e ss T ha n Pote ntia lly Sig nific a nt L e ss T ha n No Sig nific a nt Impa c t With Sig nific a nt Issue s Impa c t Impa c t Mitig a tion Impa c t Inc orpora te d UT IL IT IE S AND SE R VICE SYST E MS: Would the proje c t: a ) E xc e e d wa ste wa te r tre a tme nt re q uire me nts o f the a pplic a b le Re g io na l Wa te r Qua lity Co ntro l Bo a rd? b ) Re q uire o r re sult in the c o nstruc tio n o f ne w wa te r o r wa ste wa te r tre a tme nt fa c ilitie s o r e xpa nsio n o f e xisting fa c ilitie s, the c o nstruc tio n o f whic h c o uld c a use sig nific ant e nviro nme nta l e ffe c ts? c ) Re q uire o r re sult in the c o nstruc tio n o f ne w sto rm wa te r dra ina g e fa c ilitie s o r e xpa nsio n o f e xisting fac ilitie s, the c o nstruc tio n o f whic h c o uld c a use sig nific a nt e nviro nme nta l e ffe c ts? d) Ha ve suffic ie nt wa te r supplie s a va ila b le to se rve the pro je c t fro m e xisting e ntitle me nts a nd re so urc e s, o r a re ne w o r e xpa nde d e ntitle me nts ne e de d? e ) Re sult in a de te rmina tio n by the wa ste wa te r tre a tme nt pro vide r whic h se rve s o r ma y se rve the pro je c t tha t it ha s a de q ua te c a pa c ity to se rve the pro je c t’ s pro je c te d de ma nd in a dditio n to the pro vide r’ s e xisting c o mmitme nts? f) Be se rve d b y a la ndfill with suffic ie nt pe rmitte d c a pa c ity to a c c o mmo da te the pro je c t’ s so lid wa ste dispo sa l ne e ds? g ) Co mply with fe de ra l, sta te , a nd lo c a l sta tute s a nd re g ula tio ns re la te d to so lid wa ste ? a) E xc e e d waste wate r tre atme nt re q uire me nts o f the applic able Re g io nal Wate r Quality Co ntro l Bo ard? No Impa c t . T he Pro po se d Pro je c t wo uld no t e xc e e d wa ste wa te r tre a tme nt re q uire me nt o f the a pplic a b le Re g io na l Wa te r Qua lity Co ntro l Bo a rd . T he Pro p o se d Pro je c t wo uld no t pro d uc e a n inc re a se o f wa ste wa te r o r c ha ng e s to a ny e xisting wa ste wa te r tre a tme nt fa c ilitie s. T he re fo re , no impa c ts to wa ste wa te r tre a tme nt re q uire me nts wo uld o c c ur. 3.44

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