St St Storm Water Storm Water W t W t Management Management - - PowerPoint PPT Presentation

St W t St W t Storm Water Storm Water Management Management Management Management Program Review Program Review

Briefing Overview

• Storm Water Management (SWM) Program

O i Overview

• Functional Components of SWM
• Organizational Component of SWM
• Requirements VS Resources
• Recommendations
• Council Discussion

2

Program Overview Program Overview Program Overview Program Overview Functional Components Functional Components

• Flood Control
• Water Quality
• Operations & Maintenance

3

Operations & Maintenance

Th M j C t Th M j C t Three Major Components Three Major Components Fully Integrated Fully Integrated Fully Integrated Fully Integrated

Flood Control Water Water Quality Operations & Maintenance

4

Maintenance

Resource Allocation Resource Allocation -

• $21,290,525

$21,290,525 , , , ,

Flood Control 9% $ 1,884,090 Water Quality 13% $ 2,818,667 Operation and Maintenance 58% $12 434 943

Debt Service $2,008,993 Support Cost

Operation and Maintenance 58% $12,434,943 Debt Service 10% $ 2,008,993 Support Cost 10% $ 2,143,832

Support Cost $2,143,832 Water Quality CIP $2 134 578 Operations & Maintenance Operating Budget $9,839,863 10% 10% $2,134,578 Water Quality Operating Budget $684,089 $9,839,863 46% 10% , Flood Control Operating Budget $684,090 Operations & Maintenance CIP 12% 6%

3% 3% 5

$ , Flood Control CIP $1,200,000 CIP $2,595,080

CIP Distribution CIP Distribution

FY 11 (Original Budget) $11,336,574

Returned to General Fund FY 11, $2 750 000 24% SW Water Quality Projects,

FY 12 (Proposed Budget) $ 5,929,658

$2,750,000, 24% $2,134,578, 19% Operations & Maintenance, Propose Return to General Fund FY 12 $2,595,080, 23% Flood Control Projects, $1,200,000, 11% General Fund FY 12, $2,656,916, 23% 6

Fl d C t l Fl d C t l Flood Control Flood Control CIP CIP CIP CIP

Flood Control Projects Include:

• Improving / Enhancing Existing Storm

Drain Pipes and Ditches

• New Storm Drain Pipe Systems and

Roadway Culverts

• New Storm Water Pump Stations
• Expanded Storm Water Management

Systems (Ponds and BMP’s)

8

Recent Flood Control Recent Flood Control ece t

• od Co t o

ece t

• od Co t o

Accomplishments Accomplishments

Brought to Construction

CIP 7 902 North Beach Drainage $19 000 000 CIP 7- 902 North Beach Drainage $19,000,000 CIP 7- 033 Rosemont Forest – Phase II (Pump Sta.) $ 2,500,000 CIP 7- 033 Rosemont Forest – Phase IB (Neighborhood) $ 400,000 CIP 7 024 Southern Canal Phase 1 $ 300 000 CIP 7- 024 Southern Canal Phase 1 $ 300,000 CIP 7-183 Lynnhaven Middle School BMP $ 200,000

Ready to Advertise

CIP 7- 005 North Lake Holly – Section II $ 5,200,000 CIP 7- 016 South Lake Holly – Section III $ 4,600,000 y $ , , CIP 7- 087 Elizabeth River Shores $ 1,200,000

9

Flood Control - Program Drivers

• Provide necessary and feasible drainage Improvements

g

Provide necessary and feasible drainage Improvements

• Improvement of limited and inadequate drainage systems

that impact the street system and public and private property p y p p p p y

• Addressing Longstanding Storm Water Backlog Projects
• Addressing Increased Citizen Expectation for Greater Storm

Addressing Increased Citizen Expectation for Greater Storm Drain Capacity within Older Neighborhoods (pre-1970’s)

10

FY 12 Flood Control CIP Projects

Fiscal Year 2012 Project Expenditure Budget Summary Report grouped by: CIP Category, CIP Status City of Virginia Beach

CIP Appropriated FY 2012 FY 2013 FY 2014 FY 2015 FY 2016 FY 2017 Total To Date Budget Budget Budget Budget Budget Budget Project

Proposed - Storm Water - Flood Control

13,851,135 13,551,135 300,000 2,130,450 2,130,450 7,758,000 6,283,000 775,000 500,000 200,000 950,000 950,000 6,800,000 6,800,000 1,080,000 630,000 450,000 7035000 Law son Forest Drainage 7005000 North Lake Holly Watershed 7010000 Elizabeth River Shores (Partial) 7016000 South Lake Holly Watershed 7024000 Southern Canal/Lead Ditch and Culvert 7033000 Rosemont Forest Drainage Improvements 450,000 270,000 180,000 450,000 450,000 670,000 95,000 200,000 175,000 200,000 675,000 225,000 450,000 650,000 225,000 425,000 900,000 900,000 7040000 Aragona Village-Interim 7049000 Beach Garden Park - Kilborne Ct & Holly 7036000 Baker Road Culvert & Ditch 7037000 Bellamy Manor Outfall Ditch 7038000 Thoroughgood Drainage - Interim 7039000 Level Green - Interim 9,159,886 8,851,820 50,000 50,000 50,000 50,000 58,066 50,000 883,066 883,066 29,142,523 29,142,523 320,000 320,000 SWU05 Shore Drive Drainage Preliminary Design 7063000 Neighborhood Storm Water Infrastructure 7151000 Cape Henry Beach Drainage 7902000 North Beach Drainage

11

Proposed

75,870,060 70,053,928 1,200,000 1,000,000 750,000 1,000,000 933,066 933,066

GovMax V5 12/28/2010

FY 11 Reduction

Impacts of FY11 Overall

Reduction

Impacts of FY11 Overall Fund Reduction of 2 75M/Y

Total Proj Project Year 1 Year 2 Year 3 Year 4 Year 5 Year 6 Project

2.75M/Year

Proj. Project Year 1 Year 2 Year 3 Year 4 Year 5 Year 6 Project No. Name FY 10-11 FY 11-12 FY 12-13 FY 13-14 FY 14-15 FY 15-16 Impact 7.005 North Lake Holly Watershed

$1,491,000 $0 $500,000 $300,000 $500,000 $500,000 $3,291,000

7.016 South Lake Holly Watershed

$759,000 $2,580,000 $2,000,000 $950,000 $0 $0 $6,289,000

7.151

$500,000 $170,000 $250,000 $1,500,000 $2,250,000 $2,250,000 $6,920,000

Cape Henry Beach Drainage (P ti l)

12

$2,750,000 $2,750,000 $2,750,000 $2,750,000 $2,750,000 $2,750,000

(Partial)

7 005 North Lake Holly

Legend

7-005 North Lake Holly

Section I-B $ 2.47 M Section I-A $ 1.43 M

Completed

Section II $ 5.29 M $

Programmed

Section IV $ 2.08 M Section I-C $2.01 M Section III $ 3.79 M

Not Fully Funded

13

Total

• Funding to Date

= Not Fully Funded $17.07M - $13.85 M = $3.22 M

7-016 South Lake Holly

Legend

7 016 South Lake Holly

Legend

Section III $ 2.3 M

Programmed

Section II $ 3.91 M Section I $ 0.60 M Section IV $ 5.93 M

Not Funded

Section I I I

14

Total

• Funding to Date

= Not Fully Funded $12.74 M - $7.76 M = $4.98 M

7-151 Cape Henry Beach (Partial)

• $6.9 M - Full Funding of Design and

g g Partial Funding of Construction

• $30 to $50 M – Total Project Cost

Great Neck Rd.

15

Flood Control Backlog Flood Control Backlog Flood Control Backlog Flood Control Backlog

7-005 North Lake Holly Watershed $ 3,291,000 7-016 South Lake Holly Watershed $ 5,000,000 7-151 Cape Henry Drainage $50,000,000 7-090 Eastern Park Drainage Improvement $ 4,350,000 7-089 College Park/Level Green Drainage $ 5,650,000 Improvements 7-087 Aragona Village $ 6,100,000 7-088 Bay Colony $ 1,200,000

Total $76 M

16

FY 12 – FY 17 Total Funding $ 5,816,132

Water Quality Water Quality Water Quality Water Quality

Water Quality Requirements Water Quality Requirements

Storm water discharge through the City storm drainage system is regulated storm drainage system is regulated.

18

Water Quality Requirements Water Quality Requirements

The City is held accountable for the health of

• ur bays, rivers and creeks.

19

Recent Water Quality Recent Water Quality ece t ate Qua ty ece t ate Qua ty Accomplishments Accomplishments

• Negotiated New TMDL Implementation Plans
• Composting Facility

I d Mi bi l T ti M th d l i

• Improved Microbial Testing Methodologies
• Corps of Engineers Lynnhaven Study
• No Discharge Zone – Lynnhaven River

Alanton Elementary S chool

g y

• Watershed Assessments For Construction

Lynnhaven Middle Alanton Elementary S chool BMP y S chool BMP

20

Water Quality Program Drivers Water Quality Program Drivers

• Federal Clean Water Act

Federal Clean Water Act

• State Storm Water

Regulations egu a o s

• Virginia Beach Citizens’

Expectations p

• Environmental Committees

and Organizations

21

Total Maximum Daily Loads Total Maximum Daily Loads (TMDL’s) (TMDL’s)

• Maximum Pollutant Load that a Water Body can

receive and still Meet its Designated Use.

• Sets Allowable Pollutant Loads for our Lakes,

Rivers, Bays and Creeks Enforced via VPDES Storm Water

• Enforced via VPDES Storm Water

Permit Regulations

22

Storm Water FY 12 Storm Water FY 12 Program Review Program Review – – Water Water Quality

Quality

H S i I EPA? How Serious Is EPA?

EPA Enforcement Actions on Localities D ll T $5M i Fi d C t O d

• Dallas, Texas - $5M in Fines and Consent Orders
• 8 Small Localities In Massachusetts - $218,000 in

Direct Costs and Fines Plus Consent Orders Direct Costs and Fines, Plus Consent Orders

• 79 Localities in Pennsylvania, Consent Orders
• Only. Costs Unknown.

y

• 3 Maryland Localities (Including Baltimore)

$250,000 in Direct Costs and Fines, Plus Consent Orders

23

FY 12 Water Quality CIP Request

Fiscal Year 2012 Project Expenditure Budget Summary Report grouped by: CIP Category, CIP Status City of Virginia Beach

CIP Appropriated FY 2012 FY 2013 FY 2014 FY 2015 FY 2016 FY 2017 Total To Date Budget Budget Budget Budget Budget Budget

Storm Water Quality

Project 1,895,906 995,906 150,000 150,000 150,000 150,000 150,000 150,000

Proposed

Storm Water Quality

7027000 SWM Master Planning, Analysis, and Inventory 5,014,168 3,191,532 300,000 300,000 300,000 304,500 309,068 309,068 1,501,500 901,500 100,000 100,000 100,000 100,000 100,000 100,000 13,182,813 6,822,113 1,184,578 1,384,578 1,107,578 853,078 915,444 915,444 1,200,000 200,000 200,000 200,000 200,000 200,000 200,000 7153000 Lynnhaven Watershed Restoration 7159000 Water Quality Participation Projects 7183000 Storm Water Quality Enhancements SWU06 Southern River TMDL Implementation Plan 1,200,000 200,000 200,000 200,000 200,000 200,000 200,000 Proposed 23,994,387

11,911,051 2,134,578 2,334,578 2,057,578 1,807,578 1,874,512 1,874,512

SWU07 Elizabeth River TMDL Implementation Plan

24 23,994,387 11,911,051 2,134,578 2,334,578 2,057,578 1,807,578 1,874,512 1,874,512

GovMax V5 12/28/2010

Impacts of Proposed FY12 Impacts of Proposed FY12 Overall Fund Reduction of Overall Fund Reduction of $656 916 /Year $656 916 /Year $656,916 /Year $656,916 /Year

Part of Proposed Part of Proposed FY 12 Reduction

Total Proj. Project Year 1 Year 2 Year 3 Year 4 Year 5 Year 6 Project No Name FY 10-11 FY 11-12 FY 12-13 FY 13-14 FY 14-15 FY 15-16 Impact No. Name FY 10 11 FY 11 12 FY 12 13 FY 13 14 FY 14 15 FY 15 16 Impact 7.183 Storm Water Quality Enhancements $656,916 $656,916 $656,916 $656,916 $656,916 $656,916 $3,941,496

25

$656,916 $656,916 $656,916 $656,916 $656,916 $656,916

7-183 Storm Water Quality Sub-Basin Retrofits

$0.66 M

Sub Basin Retrofits

Comprehensive Stormwater Quality Improvement Program, CIP 7‐183

Year 1 Year 2 Year 3 Year 4 Year 5

Study ll k Thalia Creek ‐ WS 04: Study for Water Quality is $225 K; No Water Quantity d d Rudee/Owl Creek ‐ d f West Neck Creek ‐ d f f l b h Study Mill Dam Creek ‐ WS 30B: Study for Water Quality and Water Quantity is $210K Study yet due to Ches Bay Regs‐this estimate is $400K for Study WS 29: Study for Water Quality and Water Quantity is $200K WS 10: Study for Water Quality and Water Quantity is $200K ‐ $300K Portion of Elizabeth River Watershed: Study for Water Quality and Water Quantity is $400K ‐ $500K D i Mill Dam Creek WS Thalia Creek WS Rudee/Owl Creek Design Mill Dam Creek ‐ WS 30B: Design is $150‐ $250K Thalia Creek ‐ WS 04: Design is $250‐ $350K Rudee/Owl Creek ‐ WS 29: Design is $250K ‐ $350K West Neck Creek ‐ WS 10: Design is $300K to $400K Construction Mill Dam Creek ‐ WS 30B: Construction is $600‐ Thalia Creek ‐ WS 04: Construction is Rudee/Owl Creek ‐ WS 29:

26

Construction is $600 $750K Construction is $750K ‐ $850K Rudee/Owl Creek WS 29: Construction is $900K ‐ $1.1M

I mpact to 7-183 Storm Water

$0.66 M

p Quality Sub-Basin Retrofits

$

FY 09 ‐ 10 FY 10 ‐ 11 FY 11 ‐ 12 FY 12 ‐ 13 FY 13 ‐ 14 FY 14 ‐ 15 FY 15 ‐ 16

Thalia Creek ‐ WS 04: Study for Water Study Mill Dam Creek ‐ WS 30B: Study for Water Quality and Water Quality is $225 K; No Water Quantity Study yet due to Ches Bay Regs‐this estimate is $400K for Rudee/Owl Creek ‐ WS 29: Study for Water Quality and Water Quantity is Quantity is $210K Study $200K Design Mill Dam Creek ‐ WS 30B: Design is $150‐ Thalia Creek ‐ WS 04: Design $250K is $250‐$350K Construction Thalia Creek ‐ WS 04: Construction is $ $ Mill Dam Creek ‐ WS 30B: Construction is $600‐$750K

27

$750K ‐ $850K

Water Quality Backlog Water Quality Backlog

7-183 Storm Water Quality Enhancements $ 3,941,496 $ New Rudee / Owl Creek TMDL $ 1,200,000 New Virginia Storm Water Permit Requirements $ 3,000,000

Total $ 8 M

28

Operations and Operations and Maintenance Maintenance Maintenance Maintenance

Storm Water Storm Water Storm Water Storm Water Operations Operations

• Funding Overview
• Accomplishments & Requirements
• Resourcing / Backlog

Resourcing / Backlog

30

Operations FY 12 Budget Operations FY 12 Budget Operations FY 12 Budget Operations FY 12 Budget

Lake

• Storm Water Pipe System
• Off Road Ditches & Canals

Pump Stations 4% Storm Response 4% Street Sweeping 2% Lake Maintenance 1% BMP Inspection 4%

• Roadside Ditches
• Street Sweeping

Roadside Ditches Dams, Spillways, Weirs 5%

• Dams, Spillways, Weirs
• Pump Stations

Ditches 16%

• BMP Inspection
• Lake Maintenance

Stormwater Pipe System 47% Off Road Ditches & Canals 17%

Funding $12,434,943

31

P j t d R d ti P j t d R d ti Projected Reduction Projected Reduction

CIP 7-004, Neighborhood Infra. Rehab. ($1.75M) CIP 7-152, Lake Management ($0.25M) (Ponds/Canal Dredging)

Part of Proposed FY 12 Annual Reduction FY 12 Annual Reduction

32

Neighborhood Infrastructure Neighborhood Infrastructure R h bili i R h bili i Rehabilitation Rehabilitation

CIP 7 CIP 7-

• 004

004

W k d b d

• Work assessed based on

cave in history

• Prioritized by subdivision

Top 8 Neighborhoods: Including construction and population statistics

• Prioritized by subdivision
• Heavy Rehabilitation

Princess Anne Plaza 1960s / 11,000 Aragona 1950s / 9,000 Green Run 1970s / 19,000 Glenwood 1980s / 10 000

• Top 18 identified

neighborhoods $36.5M

Glenwood 1980s / 10,000 Ocean Lakes 1980s / 7,000 Kings Grant 1960s / 9,000 Windsor Woods 1960s / 5,000 Indian Lakes 1970s / 8 000

• FY-11 $3,238,800
• FY-12 funding $1,488,800

Indian Lakes 1970s / 8,000

• Reduced to 1 every other

year in 6 year schedule

33

Infrastructure Rehabilitation Infrastructure Rehabilitation

C

NEIGHBORHOOD

• EST. / POPULATION

COST

• Princess Anne Plaza

1960’s/ 11,000 $5.5M

CIP 7 CIP 7-

• 004

004

, $

• Aragona

1950’s / 9,000 $2M

• Green Run

1970’s / 19,000 $4M

• Glenwood

1980’s / 10,000 $2M

• Ocean Lakes

1980’s / 7,000 $2M

• Kings Grant

1960’s / 9,000 $2M

• Windsor Woods

1960’s / 5,000 $2M

• Indian Lakes

1970’s / 8,000 $2M

• Salem Woods

1980’s / 6,000 $2M

• Fairfield

1970’s/ 6,000 $2M

• Salem Lakes

1980’s/ 10,000 $1M

• Red Mill Farms

1980’s/ 19,000 $2M

• Lagomar

1980’s/ 4,000 $1M M i H ll 1970’ / 10 000 $2M

• Magic Hollow

1970’s/ 10,000 $2M

• Malibu

1960’s/ 5,000 $1M

• Southgate

1980’s/ 3,000 $1M

• Foxfire

1990’s/ 5,000 $1M

• Courthouse Estates

1990’s/ 8 000 $2M

• Courthouse Estates

1990 s/ 8,000 $2M

$ 36.5M

34

Infrastructure Rehabilitation Infrastructure Rehabilitation Infrastructure Rehabilitation Infrastructure Rehabilitation

CIP 7 CIP 7-

• 004

004

• 2200 miles of pipe

f $

Cycle (Yrs) Miles/ Yr Annual Cost

• FY 12 funding $1.49M
• Current cycle – 550 years

R h bilit ti l l

50 44 $16.3 M 60 37 $13.7 M 70 32 $11 8 M

• Rehabilitation cycle goal

– Design life - 50 years – Target - 100 years

70 32 $11.8 M 80 28 $10.3 M 90 25 $9.2 M 100 22 $8 1 M

Target 100 years – Requirement $8.1M

100 22 $8.1 M 150 15 $5.8 M 550 4 $1.5 M

35

Pipe/Structure Cave In Pipe/Structure Cave In Repair Backlog Repair Backlog

Ca e In Repair Backlog (c rrent 894)

• Cave In Repair Backlog (current 894)
• In House Crew Capability

Ab t 700 C I

FY Service Requests Backlog

– About 700 Cave Ins per year

• Total of 4 crews
• leaves increasing backlog

05-06 986 15 06-07 954 215 07 08

• Annual req’t = 1200 repairs
• Additional Crew

07-08 856 140 08-09 839 219 09-10 1213 728

– Perform additional 175 cave ins – Annual Cost - $850,000 (6 FTE + equip)

09 10 1213 728

• $3.0M/yr in six year program eliminates backlog

36

Off Road and Roadside Ditching Off Road and Roadside Ditching Off Road and Roadside Ditching Off Road and Roadside Ditching

Off R d Dit h t t l b t 237 Mil Off Road Ditches total about 237 Miles Roadside Ditches total 448 miles Canals total over 25 miles Goal is a cycle time of 8 Years or about 25 miles per year. Degree of diffic lt and emergenc Degree of difficulty and emergency failure repairs limited production to 8 miles in 2010 Sheriff’s Workforce Augmentation

37

Off R d Dit h M i t Off R d Dit h M i t

• Goal: 8 year cycle time, about 25 miles

Off Road Ditch Maintenance Off Road Ditch Maintenance

y y ,

• Current cycle 30 years
• Current in-house capability: 6 mi/year

Current in house capability: 6 mi/year

• Additional crew

– 8-9 mi/year y – Friday – Monday shift

• Leverage sheriff’s work force

$

• Annual Cost - $850,000
• (6 FTE + equip))
• Heavy vegetation/clearing

Viking Road Ditch Viking Road Ditch

38

Street Sweeping Street Sweeping Street Sweeping Street Sweeping

Locations and Watershed Areas Locations and Watershed Areas

• Residential Sweeping (Lynnhaven Watershed)

– Average 18 month cycle

• Arterial Sweeping (major roadways)

p g ( j y ) – Average 60-90 days cycle

• Oceanfront Sweeping

– 7 nights per week, May to September

• Town Center Sweeping

– One night per week

Resources

Collected/Removed 10,000 CY of Sediment

• 5 Mechanical Sweepers
• 1 Vacuum Sweeper
• Staff:

4 FTEs Motor Equipment Operator III

10,000 CY of Sediment

– 4 FTEs - Motor Equipment Operator III – 0.5 FTE – Maintenance Supervisor

39

Dams and Spillways Dams and Spillways Dams and Spillways Dams and Spillways

Inventory: 38 dams/spillways C diti A d 1 t 3 Condition Assessed on a 1 to 3 year cycle dependant upon condition MS4 Reporting requirement FY-10 Reconstruction of Lake FY 10 Reconstruction of Lake James Spillway FY-11 Kingston Dam and g Spillway Major Reconstruction

40

Storm Water Pump Stations Storm Water Pump Stations Storm Water Pump Stations Storm Water Pump Stations

Total Pump Station Inventory is 21 Monthly Preventative Maintenance Operational Testing, Start-ups Incidental Minor Repairs Current funding levels insufficient for major rehabilitation and repairs

41

Storm Water Pump Station Storm Water Pump Station p Maintenance & Repair Maintenance & Repair

SWU SWU-09 09

Project should include upgrades, rehabilitation, repairs and replacement of existing storm water pump stations.

SWU SWU 09 09

• Maintain aging infrastructure to protect $100M investment
• Improve stations experiencing hydraulic and mechanical problems
• Maintain 21 pump stations
• Currently not funded

y

• Requirement - $500 K / Year

4242

Hurricane Protection Hurricane Protection I f t t M i t I f t t M i t

P j t h ld i l d i ti d i h bilit ti & i t th

Infrastructure Maintenance Infrastructure Maintenance

SWU SWU-

• 08

08

Project should include inspection, design, rehabilitation & repairs to the hurricane protection infrastructure

• All associated ocean outfalls

All associated ocean outfalls

• All seawall cap and associated storm water trunk line
• Current maintenance & repair funded through highway operating accounts
• Requirement - $250 K / Year

43

BMP Maintenance BMP Maintenance

W t Q lit T t t

BMP Maintenance BMP Maintenance

• Water Quality Treatment

BMPs

– Inventory captured in W k M t BMP Type 2010 Inventory

• f Public and

Private Work Management System – Inspection Cycle by Type M i t &

Infiltration 451 Ponds/Lakes 1379

– Maintenance & Enforcement

Filtration 30 Outlet Control 21 Other* 200 Totals 2083

727 Wet Ponds 727 Wet Ponds

• Other includes Vortechnics/Stormceptor/etc.

and other undefined types

727 Wet Ponds 727 Wet Ponds & 652 Dry & 652 Dry Ponds Ponds

44

Lake Management CIP 7 Lake Management CIP 7-152 152 Lake Management CIP 7 Lake Management CIP 7 152 152

Ponds/Canal Dredging Ponds/Canal Dredging

• Significant Growth in Inventory

Significant Growth in Inventory

• Age Related Backlog

678 W t P d < 10 ft D 678 W t P d < 10 ft D 727

Wet Pond Inventory Growth Rate

• 678 Wet Ponds < 10 ft Deep

678 Wet Ponds < 10 ft Deep

• Private: 248

Private: 248

• Schools: 11

Schools: 11

• CVB Owned: 93*

CVB Owned: 93* P i t B t Cit M i t i d 326* P i t B t Cit M i t i d 326* 412 571 637

• Private But City Maintained: 326*

Private But City Maintained: 326* *SW Utility Responsibility = 419 *SW Utility Responsibility = 419 254 288 315

Current Current Backlog Backlog

(reflects 105 ponds) (reflects 105 ponds) ( p ) ( p )

$84 MILLION $84 MILLION

45

Lake Management CIP 7 Lake Management CIP 7-

• 152

152 g

Ponds/Canal Dredging Ponds/Canal Dredging

• Inspection & Maintenance Required by Permit

p q y

• Predominant Maintenance Cost =

Cycle (Yrs) Lakes / Yr Annual Cost

SW Utility 20 Year Maintenance Plan SW Utility 20 Year Maintenance Plan

• Total Ponds:

Total Ponds: 419 419

• Annual Rate:

Annual Rate: 21 Ponds/Year 21 Ponds/Year

( )

20 21 $17 M 30 14 $11 M 40 10 5 $8 4 M

• Annual Dredge Cost $17 M/Year

Annual Dredge Cost $17 M/Year

40 10.5 $8.4 M 50 8.4 $6.7 M 100 4.2 $3.4 M

• Currently Operating at

Currently Operating at 950 Year Cycle Time 950 Year Cycle Time T 100 Y C l i T 100 Y C l i

200 2.1 $1.7 M 300 1.5 $1.1 M 400 1.0 $883 K

• Target: 100 Year Cycle time

Target: 100 Year Cycle time

500 0.8 $670 K 950 0.4 $353 K 46

Lake Management CIP 7 Lake Management CIP 7-

• 152

152

Lake Completion Date Proposed Date Cost

a e a age e t C a e a age e t C 5

Ponds/Canal Dredging Ponds/Canal Dredging

Date Date Kingston 2011 2011 $400 K Brigadoon Lake 2 2014 2012 $1.0 M Brigadoon Lake 3 2015 2012 $500 K Brigadoon Lake 4 2015 2012 $250 K Brigadoon Lake 5 2016 2012 $200 K Brigadoon Lake 5 2016 2012 $200 K Brigadoon Lake 6 2016 2012 $300 K Green Run Lake 1 2018 2013 $1.5 M Green Run Lake 2 2020 2013 $1.5 M Green Run Lake 3 2020 2014 $1.0 M Green Run Lake 4 2022 2014 $750 K Green Run Lake 4 2022 2014 $750 K Green Run Lake 5 2023 2014 $500 K Brookside Lake 2024 2014 $500 K West Lake Pembroke 2034 2018 $6.0 M Stratford Chase 1 2034 2019 $250 K $ Stratford Chase 2 2035 2019 $500 K Stratford Chase 3 2035 2019 $150 K Level Green Lake 1 2036 2019 $500 K Level Green Lake 2 2037 2019 $250 K Reedtown Lake (Wishart) 2038 2019 $750 K Rock Creek 1 2039 2020 $250 K

47

Operations FY 12 Budget Operations FY 12 Budget Operations FY 12 Budget Operations FY 12 Budget

Lake

• Storm Water Pipe System
• Off Road Ditches & Canals

Pump Stations 4% Storm Response 4% Street Sweeping 2% Lake Maintenance 1% BMP Inspection 4%

• Roadside Ditches
• Street Sweeping

Roadside Ditches Dams, Spillways, Weirs 5%

• Dams, Spillways, Weirs
• Pump Stations

Ditches 16%

• BMP Inspection
• Lake Maintenance

Stormwater Pipe System 47% Off Road Ditches & Canals 17%

Funding $12,434,943

48

Operations Backlog Operations Backlog

• Lake Maintenance CIP 7 152

$84 0M

Operations Backlog Operations Backlog

• Lake Maintenance CIP 7-152

$84.0M

• Storm Water Infrastructure Rehab CIP 7-004

$37.0M

• Pipe/Structure (Cave In)

$18 0M Pipe/Structure (Cave In) $18.0M

• Off Road Ditch

$10.2M

• Hurricane Protection Infrastructure Maintenance

$ 1.5M

• Storm Water Pump Station Maintenance & Repair

$ 3.0M $153.7 M

49

Combined Storm Water Backlog Combined Storm Water Backlog

7.005 North Lake Holly Watershed $ 3,291,000 7.016 South Lake Holly Watershed $ 5,000,000 7-151 Cape Henry Drainage $50,000,000 7 090 E t P k D i I t $ 4 350 000 7-090 Eastern Park Drainage Improvement $ 4,350,000 7-089 College Park/Level Green Drainage Imp. $ 5,650,000 7-087 Aragona Village $ 6,100,000 7-088 Bay Colony $ 1,200,000 7.183 Storm Water Quality Enhancements $ 3,941,496 New Rudee / Owl Creek TMDL $ 1,200,000 New Virginia Storm Water Permit Requirements $ 3,000,000 7-152 Lake Mgmt $84,000,000 g 7-004 Storm Water Infrastructure Rehab $37,000,000 Pipe/Structure Cave In Repair $18,000,000 Off Road Ditch Maintenance $ 10,200,000 SWU-08 Hurricane Protection Maintenance $ 1,500,000 SWU 08 Hurricane Protection Maintenance $ 1,500,000 SWU-09 Storm Water Pump Station Maint. & Repair $ 3,000,000

50

Total $237.5 M

Resource Allocation Resource Allocation -

• $21,290,525

$21,290,525 , , , ,

Flood Control 9% $ 1,884,090 Water Quality 13% $ 2,818,667 Operation and Maintenance 58% $12 434 943

Debt Service $2,008,993 Support Cost

Operation and Maintenance 58% $12,434,943 Debt Service 10% $ 2,008,993 Support Cost 10% $ 2,143,832

pp $2,143,832 Water Quality CIP $2 134 578 Operations & Maintenance Operating Budget $9,839,863

10% 10%

FY 11

Storm Water CIP

$2,134,578 Water Quality Operating Budget $ , ,

46% 10%

3%

FY 11 CUT $2.7M 24% Water Quality $2.1M 19%

$684,089 Flood Control Operating Budget Flood Control Operations &

12% 6%

3% 3%

Ops + Maint, $2.6M Flood Control FY 12, CUT $2 7M

51 g $684,090 CIP $1,200,000 Operations & Maintenance CIP $2,595,080

23% Control $1.2M 11% $2.7M 23%

Operational work plans are no longer reliable Response to emergency repairs is the norm 20% cut to the entire program 48% cut to the CIP

Resourcing The Backlog Resourcing The Backlog

Elimination is Not Affordable

• 1¢ on the SW Fee = $885 000

Elimination is Not Affordable

• 1¢ on the SW Fee $885,000
• $237M ÷ $885K = 267¢
• 10 year program to address the backlog requires a 27¢ fee
• 10 year program to address the backlog requires a 27¢ fee

increase (more than doubles the current SW fee)

Reducing the Growth of the Backlog is Imperative

52

FY12-FY14 Storm Water Requirements / Resourcing Project/Program

Cost Funding Required FY12 FY13 FY14 Notes

North Lake Holly (CIP 7 005)

$17M

$3.22M

.5¢

Restores FY11 cut /Debt Serviced

North Lake Holly (CIP 7-005)

$ ¢

South Lake Holly (CIP 7-016)

$12.7M $4.98M .8¢

Restores FY11 cut /Debt Serviced

Cape Henry Beach Drainage

(CIP 7-151)

$50M $6.9M 1.0¢ 1.5¢

Restores FY11 cut / Debt Serviced

Stand-up Off-Road Ditch Crew

$1.7M $.85M .9¢ .9¢

Increases response to citizen requests weekend crew with Sheriff’s Workforce

Stand-up Pipe Structure Crew

(Cave in)

$3M $.8M .9¢

Increases response to citizen requests for infrastructure restoration

(Cave-in)

Lake Management (CIP 7-152) (pond/lake/canal dredging)

$84M $3.25M 2.0¢ 1.0¢ 1.0¢

Restores FY12 cut / Initiates a 100 year Maintenance Cycle Begins to address Chesapeake TMDL

Neighborhood Infrastructure

$37M $7.25M 1.55¢ 1.35 1.55¢

Prevents FY12 cut / Initiates an 80 year

Neighborhood Infrastructure Rehabilitation (CIP 7-004)

$37M $7.25M 1.55¢ 1.35 1.55¢

Prevents FY12 cut / Initiates an 80 year Maintenance Cycle Partial Debt Serviced

Stormwater Enhancements S b b i t fit

$8M $657K .35¢ .55¢ .95¢

Prevents FY12 cut Begins to address Chesapeake TMDL

Sub-basin retrofits (CIP 7-183) Stormwater Pump Maintenance & Repair (SWU-09)

$3.0M $500K .30¢ .2¢

Initiates a Maintenance, Repair and Replace Program

Beach Erosion Control &

$1.5M $250K .2¢

Initiates a Monitoring, Maintenance and

53

Beach Erosion Control & Hurricane Protection (SWU-09)

$ $ ¢

Repair Program

TOTAL 7.5¢ 5¢ 5¢

Storm Water Fee per ERU Storm Water Fee per ERU Storm Water Fee per ERU Storm Water Fee per ERU

ERU = the impervious area of a residence

FY 11 FY 12 7.5¢ FY 13 5¢ FY 14 5¢

Daily $0.241 $0.316 $0.366 $0.416 Monthly $7.23 $9.48 $10.98 $12.48 60 Days $14 46 $18 96 $21 96 $24 96 60 Days $14.46 $18.96 $21.96 $24.96 Annual $87.96 $115.34 $133.59 $151.84

54

The 7.5¢ in FY12 provides only $1.2M additional Storm Water Funds after offsetting the FY11 and FY12 General Fund contribution cuts.

Relegated to Crisis Management Relegated to Crisis Management / E h d F di / E h d F di w/o Enhanced Funding w/o Enhanced Funding

• Flood Control Projects: $76M Completes the top 2 &

begins #3

• Water Quality Projects: $8M
• Operations & Maintenance

g Addresses 1/3

Operations & Maintenance

– Neighborhood Infrastructure: $36.5M – Cave Ins: $18M

Gets us to 1 neighborhood/year Counters growth of backlog – adds another crew

– Cave Ins: $18M – Ditch Maintenance: $10M Street Sweeping: TBD in FY13

Counters growth of backlog – adds another crew Adds two crews–reduces backlog improves maint cycle from 20 yrs to 10

– Street Sweeping: TBD in FY13 – Pond/Lake/Channel Maintenance: $84M P M i t $3M

Addresses top 20 in 8 years Implements a 100 yr maint cycle

– Pump Maintenance: $3M – Hurricane Protection Maintenance: $1.5M

55

Protects $100M investment Returns road maint funds

Council Discussion Council Discussion

FY12 FY12-

• FY14 Storm Water

FY14 Storm Water Requirements/Resourcing Requirements/Resourcing

Project/Program Cost Funding Required FY12 FY13 FY14 Notes North Lake Holly (CIP 7 005) $17M $3 22M 5¢ Restores FY11 cut North Lake Holly (CIP 7‐005) $17M $3.22M .5¢ Restores FY11 cut Debt Serviced South Lake Holly (CIP 7‐016) $12.7M $4.98M .8¢ Restores FY11 cut Debt Serviced Cape Henry Beach Drainage (CIP 7‐151) $50M $6.9M 1.0¢ 1.5¢ Restores FY11 cut Debt Serviced Debt Serviced Stand‐up Off‐Road Ditch Crew $1.7M $.85M .9¢ .9¢ Increases response to citizen requests weekend crew with Sheriff's Workforce Stand–up Pipe Structure (Cave‐ in) Crew $3M $.8M .9¢ Increases response to citizen requests for infrastructure restoration $ $ Lake Management (pond/lake/canal dredging) (CIP 7‐152) $84M $3.25M 2.0¢ 1.0¢ 1.0¢ Restores FY12 cut Initiates a 100 year Maintenance Cycle Begins to address Chesapeake TMDL Neighborhood Infrastructure Rehabilitation (CIP 7‐004) $37M $7.25M 1.55¢ 1.35 1.55¢ Prevents FY12 cut Initiates an 80 year Maintenance Cycle Partial Debt Serviced Stormwater Enhancements Sub‐basin Retrofits (CIP 7‐183) $14M $657K .35¢ .55¢ .95¢ Prevents FY12 cut Begins to address Chesapeake TMDL Stormwater Pump Maintenance and Repair

(SWU‐09)

$3.0M $500K .30¢ .2¢ Initiates a Maintenance, Repair and Replace Program

57

Beach Erosion Control & Hurricane Protection Maintenance (SWU‐08) $1.5M $250K .2¢ Initiates a Monitoring, Maintenance and Repair Program TOTAL 7.5¢ 5¢ 5¢

Storm Water Storm Water FY FY 2012 2012 Storm Water Storm Water FY FY 2012 2012

Revenue Generation Potential Revenue Generation Potential

FY 12 = 241 549 ERU’s FY 12 = 241 549 ERU’s FY 12 = 241,549 ERU s FY 12 = 241,549 ERU s

Daily Rate Annual ERU R t Annual Increase Over 6 Years y Rate $0.01 / Day Increase $0.251 $91.61 $881,654 $5,289,924 $ y $ $ $ , $ , , $0.02 / Day Increase $0.261 $95.26 $1,763,307 $10,579,842 $0.03 / Day Increase $0.271 $98.91 $2,644,961 $15,869,766 $0.05 / Day Increase $0.291 $106.21 $4,408,269 $26,449,614 $0.075 / Day Increase $0.316 $115.34 $6,612,404 $39,674,424

58

Current Fund Summary Current Fund Summary Current Fund Summary Current Fund Summary

• SWU Generate $21,058,267 Annually

ERU’ (FY 11) 239 394

• ERU’s (FY 11)

= 239,394

• ERU Annual Fee

= $87.965 $

• ERU Daily Fee

= $ 0.241

59

Storm Water Fee per ERU Storm Water Fee per ERU

FY 08 FY 09 FY 10 FY 11 Daily $0.181 $0.201 $0.221 $0.241 a y $0 8 $0 $0 $0 Monthly $5.43 $6.03 $6.63 $7.23 60 Days $10.86 $12.06 $13.26 $14.46 Annual $66.06 $73.36 $80.66 $87.96 Annual $66.06 $73.36 $80.66 $87.96

60