MFLs Prevention/Recovery Strategy for Lakes Brooklyn, Cowpen

Transcription

MFLs Prevention/Recovery Strategy for Lakes Brooklyn, Cowpen
MFLs Prevention/Recovery
Strategy for Lakes Brooklyn,
Cowpen, Geneva, and Grandin
Al Canepa
MFLs Prevention and Recovery
Initiative Leader
MFL
Prevention
and Recovery
Strategy
Areas
MFL Prevention/Recovery
Strategies: Board Schedule
Volusia
Approved - November 2013
Clay-Putnam
Briefing - December 2013
Presentation - Spring 2014
December 2014
December 2014
Marion
Putnam-Volusia
South Lake-West Orange
Seminole-North Orange
June 2015
June 2015
Clay-Putnam
Prevention/
Recovery
Strategy Area
Waterbodies
• Brooklyn
• Cowpen
• Geneva
• Grandin
Clay-Putnam MFLs P/R Process
Technical Work Group
Develop list of potential
Strategy measures. Conduct
technical assessments.
Implementation Work
Group
Develop stakeholder
Strategy recommendation.
SJR Staff
Develop staff Strategy
recommendation.
SJR Governing Board
Approve Strategy and
assist with
implementation.
Identification of Projects
and Measures
• Technical & Implementation Work Group
• Discussions with Individual Stakeholders
and Stakeholder Organizations
• Cooperative Cost-share Projects
• District Florida Automated Water
Conservation Estimation Tool
• District Water Supply Plan
Key strategies
Increase aquifer and lake levels
to protect MFLs
• Increase Recharge to surficial aquifer
near the lakes and Upper Floridan
• Reduce groundwater withdrawals in the
Upper Floridan Aquifer
• Decrease groundwater withdrawals
regionally with more water conservation
and reuse of reclaimed water
Strategy Approach
• Phased project implementation.
• Integrate MFLs with consumptive use
permits (conditions and allocations).
• Secure sufficient funding.
• Monitor progress (implementation and
water resource response).
• Modify strategy at 5-year intervals, if
needed.
Projects and Measures:
Phased Implementation
• Project phasing is relative to when the
project would be initiated.
• Some projects are of limited duration.
• Others would be implemented in perpetuity.
o Near-term: 0-3 years after Strategy
approval
o Mid-term: 3-6 years
o Long-term: 6+ years
Projects and Measures
Near-term (Year 0-3)
• Conservation
• Lake Level Management (Lake Lowry and Lake
Magnolia)
• Reclaimed water Cooperative Projects
• Increased use of Lower Floridan aquifer
(convert existing UF to LF production)
• Investigation of modified silviculture practices
• Northeast Florida aquifer recharge preliminary
design reports
Projects and Measures
Mid-term (Year 3-6)
• Lower-to-Upper Floridan aquifer recharge
(possibly limited to interim measure)
• Keystone Heights public water supply service
area expansion
• RIB project near Keystone lakes
Projects and Measures
Long-term (Year 6+)
• Northeast Florida aquifer recharge project
Role of the Lower Floridan
Lower Floridan Aquifer utilized in near- and
mid-term solutions.
• Conversion of production well at Vulcan-Grandin
Sand Mine from Upper to Lower Floridan
• Expansion of CCUA Keystone Heights public
water supply service area to convert self-supply
users & selected consumptive use permittees to
Lower Floridan
• Lower-to-Upper Floridan aquifer recharge
Clay-Putnam
Prevention/
Recovery
Strategy
Complete
Project
Scenario
Aquifer Recharge
Conveyance
Reclaimed Water
Other Water Supply
Clay-Putnam
Prevention/
Recovery
Strategy
Aquifer
Recharge
Projects
Clay-Putnam
Prevention/
Recovery
Strategy
Upper
Etonia Chain
Projects
Clay-Putnam
Prevention/
Recovery
Strategy
Putnam
County
Project
Near-term Projects and
Measures: Conservation
Volume
Capital
Cost
Implementation of Agricultural
0.4
Best Management Practices
million
Domestic Self-Supply
gallons
(Outreach)
per day
Public Supply
(mgd)
GRU Smart Meter Program *
$21
million
Project Title
* Current District cooperative cost-share project
Near-term Projects and
Measures: Conveyance
Project Title
Management of Lake
Levels in Lowry and
Magnolia
Volume
Capital
Cost
Analysis in progress
Near-term Projects and
Measures: Reclaimed Water
Project Title
Atlantic Beach: Selva Marina *
GRU – Celebration Pointe
GRU – Finley Woods
GRU – Innovation District *
JEA – 9B *
Capital
Volume
Cost
See
next
slide
See
next
slide
JEA – Arlington East
* Current District cooperative cost-share project
Near-term Projects and
Measures: Reclaimed Water
Project Title
JEA – Mandarin
JEA/Queens Harbor *
Town of Orange Park
Reclaimed Water System *
Clay County Utility Authority
Mid-Clay Reclaimed Water
Reservoir *
Volume
Capital
Cost
19 mgd
reclaimed
water +
~100 mg
reservoir
capacity
$13M
* Current District cooperative cost-share project
Near-term Projects and
Measures: Water Supply
Project Title
Capital
Volume
Cost
Dunes Community Development
District Brackish Water Project *
Palm Coast Zero Liquid Discharge
5 mgd
Project
Vulcan-Grandin Sand Mine Well
Conversion (Upper to Lower
Floridan) *
$13M
* Current District cooperative cost-share project
Near-term Projects and
Measures: Other
Project Title
Cost
Aquifer Recharge Project Preliminary
Design Report
Investigation of Water Supply
Benefits of Modified Silviculture
Practices
$800,000
Mid-term Projects and
Measures: Aquifer Recharge
Project Title
Lower-to-Upper
Floridan Aquifer
Recharge
Volume
Determination
pending
Capital
Cost
$19M
(Based on
original project
configuration)
Mid-term Projects and
Measures: Water Supply
Project Title
Expansion of CCUA
Keystone Heights
Service Area
Volume
Capital
Cost
0.25-0.5 mgd
$20-30M
Long-term Project
Capital
Project Title
Volume
Cost
Project configuration, volume,
benefits, and costs to be derived
from
Preliminary
Design
Report
Northeast
and Rapid Infiltration Basin
Florida Aquifer
Geotechnical Study (proposed
Recharge
near-term Strategy measures)
Project
Preliminary cost estimates are in
the range of $150-250M
Projects and measures
long-term
• Northeast Florida Aquifer Recharge
Project
• Long term regional project would likely
provide other benefits beyond MFL
protection
• Design and benefits assessment of longterm project would be part of the
preliminary design report (near-term
measure)
Projects and Measures:
Summary
• Total volume for all projects and measures:
> 25 mgd
• Total capital: ~ $87 million plus cost of longterm recharge project
• When fully implemented, estimated benefits
of the proposed projects and measures meet
the Brooklyn, Cowpen, Geneva, and Grandin
proposed re-evaluated MFLs and support
projected 2030 water use demands.
Projects and Measures:
Summary
• Near-, mid-, and long-term project
designations reflect phased implementation
approach.
• May not need long-term project, depending
on benefits achieved from implementation of
near- and mid-term projects.
• Detailed assessment and need for long-term
project would occur during 5-year review.
Strategy Implementation
• Strategy implementation will occur largely
through the existing District Consumptive
Use Permitting program.
• Existing regulatory authority is sufficient to
implement the Prevention/Recovery
Strategy.
• Rulemaking to be conducted in support of
CUPCon and supports Prevention/
Recovery Strategy implementation.
Next Steps
• Continue to refine the project options in the
draft plan
• Continue implementation of near-term
project options
• Prepare draft plan document for review as
part of MFL rulemaking process
• Approve Prevention/Recovery Strategy
concurrent with MFL rule adoption
Questions?