Integrated Water Resource Management in the Face of ...€¦ · Management (IRWM) Planning Act of...
Transcript of Integrated Water Resource Management in the Face of ...€¦ · Management (IRWM) Planning Act of...
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In t e gra t e d Wa t e r Re s o u rce Ma n a ge m e n t in t h e
Fa ce o f Clim a t e Ch a n geREGIONAL WATER QUALITY CONTROL BOARD
CENTRAL COAST REGIONDECEMBER 6, 2018
Presented byMladen Bandov, Water Resources Engineer
Department of Public Works, County of San Luis Obispo
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• Integrated Regional Water Management (IRWM) Planning Act of 2002
• San Luis Obispo County IRWM Plan was adopted in 2005 and upda ted in 2007 and 2014
• Next p lan upda te will be com ple ted ea rly 2019 to m ee t Ca liforn ia Departm ent of Wate r Resources (DWR) requ irem ents
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Intent of the IRWM Plan
To create a united framework among San Luis Obispo County stakeholders for
sustainable water resource management
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• 29 loca l agencies and nonprofit organ iza tions
• County of San Luis Obispois the RWMG Lead Agency
Regional Water Management
Group (RWMG)
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• The IRWM Plan m ust address both adaptation to the e ffects of clim ate change and mitigation of GHG em issions [WATER CODE §10541(E)(10)]
Key upda tes:
• Vulnerab ility assessm ent accord ing to DWR’s Climate Change Handbook for Regional Water Planning
• List of p rioritized vu lne rab ilitie s
IRWM 2016 Pla n St a n d a rd s
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1. Lite ra tu re Review
2. Key Ind ica tors
3. Iden tify Vulne rab ilitie s
4. Prioritize Vulne rab ilitie s
Vu ln e ra b ilit yAs s e s s m e n t
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Water Dem and
• Clim ate -sensitive crops
• In-stream flow requ irem ents
Wate r Supply
• Coasta l aqu ife rs
• Groundwate r recharge
• Drought
Wate r Quality
• Alga l b loom s• Sa lin ity • Lower
d issolved oxygen
Sea Leve l Rise
• Coasta l in frastructure
• Coasta l hab ita ts
Flooding
• Flood protection in frastructure
• Wildfire sed im enta tion
Ecosystem & Habita t Hea lth
• Clim ate -sensitive hab ita ts
• Environm enta l wate r dem and
Hydropower
• Hydropower facilitie s
• Energy needs
Vu ln e ra b ilit ySu r ve y
January 4 – 19, 2018
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Vu ln e ra b ilit ySu r ve y Re s u lt s
& Dra ft As s e s s m e n t January 24, 2018
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Id e n t ifica t io n Wo r k s h e e t Pr io r it iza t io n Wo r k s h e e t
St a k e h o ld e r Clim a t e Ch a n ge Wo r k s h o pJanuary 31, 2018
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Vu ln e ra b ilit y Pr io r it iza t io n
RWMG Me e t in g o n Clim a t e Ch a n ge Se ct io n Up d a t e sFebruary 7, 2018
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IRWM Pla n Ob je ct ive s
RWMG Me e t in g o n Clim a t e Ch a n ge Se ct io n Up d a t e sFebruary 7, 2018
1. Changes in runoff and recharge
2. Sea level rise effects on water supply conditions
3. Reduce energy consumption
4. Strategies of CARB Scoping Plan
5. Carbon sequestra tion & renewable ene rgy
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RWMG Me e t in g o n Clim a t e Ch a n ge Se ct io n Up d a t e sFebruary 7, 2018
Resource Management Strategies (RMS) for GHG Mitigation:
1. Energy Efficiency
2. Emissions Reduction
3. Carbon Sequestration
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IRWM Pla n – Pro je ct Im p le m e n t a t io n Lis t Up d a t eAugust – October 2018
Example of scored project:City of Pismo Beach’sCentral Coast Blue
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• SWRP requ ired to fund stormwater & dry weather runoff capture projects from sta te gran ts [WATER CODE §10563]
Key upda tes:
• Fina l d ra ft SWRP to be subm itted to SWRCB in Decem ber 2018
• Quantita tive ana lysis of m ultip le bene fit p rojects
St o r m w a t e r Re s o u rce Pla n
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Mu lt ip le Be n e fit An a lys is fo r St o r m w a t e r Pro je ct s
1. Wate r Quality
2. Wate r Supply
3. Flood Managem ent
4. Environm ent
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Ad a p t ive p ro ce s s fo r IRWM a n d s t o r m w a t e r r e s o u rce
p la n n in g e ffo r t s
• Area of vu lne rab ility
• Im pacts in physica l se tting
• Regiona l p rioritie s and ob jectives
• Resource m anagem ent stra tegies
• Projects to he lp adap t and reduce im pacts