January 15, 2020 Item 9 Consultant Team Report January 15, 2020 - - PowerPoint PPT Presentation

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January 15, 2020 Item 9 Consultant Team Report January 15, 2020 - - PowerPoint PPT Presentation

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REGIONAL WATER PLANNING GROUP MEETING January 15, 2020 Item 9 Consultant Team Report January 15, 2020 Consultant Team Report Agenda Planning Schedule Water Management Strategy Technical Memorandums 3 Consultant Team Report Item

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REGIONAL WATER PLANNING GROUP MEETING January 15, 2020

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Item 9 Consultant Team Report

January 15, 2020

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Consultant Team Report Agenda

▪ Planning Schedule ▪ Water Management Strategy Technical Memorandums

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Consultant Team Report Item 9a Project Schedule

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TWDB Preliminary Working Schedule

January 2020

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TWDB Review SOW for WMSs

2019-2020 Project Schedule

APR MAY JUN JUL AUG SEP OCT NOV DEC JAN FEB MAR

TWDB Socioeconomic Impact Analysis RWPG –Identify Potentially Feasible WMSs RWPG IPP Due March 3, 2020 RWPG Final Plan Due October 14, 2020

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2019-2020 RWPG Meeting Schedule

Agenda Items Year Quarter Chapter County-Other RWPG Mtg. Date 2019 Q2 1, 2

(Needs must be finalized May 2020)

4 Counties April 17, 2019 Q3 6, 8 6 Counties July 17, 2019 Q4 a 3, 4, 10 5 Counties October 15, 2019 Q4 b 5A, 5B, 5C 5 Counties November 20, 2019 2020 Q1 a ES, 5B, 7, 9, 11 January 15, 2020 Q1 b Initially Prepared Plan Approval

(IPP due 03/03/20)

February 19, 2020 Q2 Public Notices/Hearings May/June Q3 a Review Public Comments, TWDB Comments Prioritization July 15, 2020 Q3 b Review Public Comments, TWDB Comments, Final Plan Approval

(Final Plan due 10/14/20)

September 16, 2020

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Consultant Team Report Item 9b Water Management Strategy Technical Memorandums (Chapter 5B)

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Chapter 5B

▪ Water Management Strategies for WUGs and WWPs ▪ WMS Evaluation Matrix ▪ Tables 5B1, 5B2 ▪ Appendix 5B – Strategy Technical Memoranda

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Chapter 5B

▪ Summary for Counties and WWPs

  • Recommended and Alternate WMSs
  • Cost Estimates
  • Shortage/Surplus Discussion

▪ Technical Memoranda

  • Project Description
  • Customers
  • Supply Development
  • Environmental and Permitting Considerations
  • Cost Estimation
  • Project Evaluation
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Chapter 5B – WMS Evaluation

Identify Potential WMS Describe WMS WMS Matrix Evaluation Filter WMS Matrix Select WMS Stakeholder Input Stakeholder Input

Matrix Evaluation Criteria

  • Cost
  • Location
  • Water Quality
  • Environmental Issues
  • Environmental Flows
  • Local Preference
  • Institutional Constraints
  • Development Timeline
  • Sponsorship
  • Vulnerability
  • Other WMS & Grouping
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Chapter 5B – Strategy Development

Treatment Process Surface Water Development

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Chapter 5B: Strategy Changes

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Chapter 5B – County Water

Management Strategies

▪ San Augustine - Three Two WUGs with identified needs ▪ San Augustine (Needs Addressed) ▪ Livestock

  • Purchase from SRA

▪ Mining

  • Purchase from ANRA (Run-of-River)
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Chapter 5B – County Water

Management Strategies

▪ Shelby- Four Two WUGs with identified needs ▪ Center (Needs Addressed) ▪ Joaquin (Needs Addressed) ▪ Sand Hills WSC

  • Municipal conservation
  • New Wells in Carrizo Wilcox

▪ Livestock

  • Purchase from SRA
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Chapter 5B – County Water

Management Strategies

▪ Smith- Eight WUGs with identified needs ▪ Bullard

  • Municipal conservation
  • Purchase from Tyler

▪ Crystal Systems Inc (Coordination with Region D)

  • Municipal conservation
  • Purchase from Tyler

▪ Overton (Coordination with Region D)

  • Municipal conservation

▪ R-P-M WSC (Coordination with Region D)

  • Purchase from Tyler
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Chapter 5B – County Water

Management Strategies

▪ Smith- Eight WUGs with identified needs ▪ Southern Utilities

  • Municipal conservation
  • Purchase from Tyler

▪ Whitehouse (Coordination with Region D)

  • Municipal conservation
  • Purchase from Tyler

▪ Manufacturing (Coordination with Region D)

  • Purchase from Tyler

▪ Mining (Coordination with Region D)

  • Purchase from Tyler
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Chapter 5B – WWP Water Management

Strategies

▪ Beaumont

  • Conservation
  • Amendment with LNVA
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Chapter 5B: Cost Estimates

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Chapter 5B – WWP Water Management

Strategies

▪ Surface Water and Purchase Strategies – ETRWPA Template ▪ Groundwater Strategies – Unified Costing Model Template ▪ Conservation Strategies – ETRWPA Template ▪ Cost Estimates Updated to September 2018 Indices ▪ Interest During Construction – 5 Years ▪ Debt Service – 3.5% for 20 years ▪ Operations and Maintenance

  • Pipelines – 1% of Construction
  • Pump Stations – 2.5% of Construction
  • Storage Tanks – 1% of Construction

▪ Engineering and Contingencies

  • Pipelines – 30%
  • Pump Stations – 35%
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Chapter 5B – WWP Water Management

Strategies

▪ Opinion of Probable Cost Estimates ▪ Project specific detailed Cost Estimates used (If available) ▪ Purchase Water Costs

Purchased Water Costs Used in the Water Management Strategy Evaluations ($/1000 gal) Category of Use Water Source Type Raw Surface Water Treated Surface Water Groundwate r Municipal $1.00 $3.00 $2.00 Irrigation $0.10 NA Manufacturing Mining (Oil/Gas) $3.00 NA Mining (Other) NA NA Steam Electric $1.00 NA Livestock $1.00 NA

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Item 10 Executive Summary

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▪ Key Findings and Recommendations ▪ County Summaries ▪ TWDB DB22 Data Reports

Executive Summary

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Item 10: Consideration and Approval of the substantial completion of the draft Executive Summary.

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Item 11 Chapter 5B: Evaluation of Potentially Feasible, Recommended, and Alternative Water Management Strategies

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Item 11: Consideration and Approval of the substantial completion of draft Chapter 5B.

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Item 12 Chapter 7: Drought Response Information, Activities, and Recommendations

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Chapter 7 – Composite Drought Monitor Index for East Texas

Source: Data provided by the National Drought Mitigation Center, November 2019.

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Chapter 7 – Palmer Hydrological Drought Index for East Texas

Source: National Climatic Data Center: PHDI Divisional Data, URL: https://www.ncdc.noaa.gov/temp-and- precip/drought/historical-palmers/phd/190011-201910

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Chapter 7 – Reservoir Storage in East Texas

Source: Texas Water Development Board: East Texas Planning Region Reservoirs, URL: http://waterdatafortexas.org/reservoirs/region/east-texas, accessed November 2019.

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▪ Current Drought Preparations

  • Education & Awareness programs
  • Reduce unaccounted for water
  • Water rate structures

▪ Region-Specific Drought Response Recommendations

  • Municipal
  • Other WUGs

Chapter 7 – Drought Response Information, Activities, and Recommendations

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▪ Sections added:

  • Re-organization of required sections

▪ Modified Sections:

  • More detail on how emergency interconnect

information should be collected and presented

  • Additional requirements and guidance given for

the model DCPs

Chapter 7 Changes to Chapter

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Item 12: Consideration and Approval of the substantial completion of draft Chapter 7.

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Item 13 Chapter 9: Infrastructure Financing Report

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▪ Assessment of how WMSs and WMSPs will be financed

  • TWDB survey

▪ Role of state in financing projects within the plan

Chapter 9 – Infrastructure Financing Report

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▪ Objectives of the Financing Report

  • Identify number of political subdivisions in

need of financial assistance

  • Determine what portion of RWP cannot be paid

by local utility revenue

  • Evaluate financing options available to meet

needs

  • Determine role of state financing

Chapter 9 – Infrastructure Financing Report

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▪ RWPGs are to propose the role the state financing in each project

  • There is additional state participation in funding

for regional water infrastructure projects

Chapter 9 Changes to Chapter

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Item 13: Consideration and Approval of the substantial completion of draft Chapter 9.

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Item 14 Chapter 11: Implementation and Comparison to the Previous Regional Water Plan

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▪ TWDB Implementation survey

  • Recommended project sponsors
  • Changes in supplies since 2011 plan
  • TWDB funding records
  • Conservation implementation reports

▪ Comparison of 2021 Plan to 2016 Plan

  • Water Demand Projections
  • Drought of Record
  • Water Availability
  • Existing Water Supplies of Water User Groups
  • Identified Needs of WUGs and WWPs
  • Recommended and Alternative WMSs

200,000 400,000 600,000 800,000 1,000,000 1,200,000 1,400,000 1,600,000 1,800,000 2010 2020 2030 2040 2050 2060 2070 Demand (ac-ft/yr) 2011 Plan 2016 Plan

Chapter 11 – Implementation and Comparison to the Previous Regional Water Plan

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▪ Two additional comparisons added to Section 11.2

  • Simplified planning

Chapter 11 Changes to Chapter

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Item 14: Consideration and Approval of the substantial completion of draft Chapter 11.

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Questions?

Rex Hunt (512) 452-5905 rhunt@apaienv.com Alan Plummer Associates, Inc.

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REGIONAL WATER PLANNING GROUP MEETING January 15, 2020

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