september 15, 2017 colorado river district’s annual water
Post on 05-Apr-2022
1 Views
Preview:
TRANSCRIPT
September 15, 2017
Colorado River District’sAnnual Water Seminar
Bill HasencampMetropolitan Water District
Of Southern California
MWD Service
Area
26 Member Agencies38 Member Board of Directors
5,200 Sq. Miles - 6 Counties~19 Million People
Regional Water Wholesaler
~4 MAF Retail Demand
LAKESHASTA
LAKEOROVILLE
Bay-Delta
STATE WATER PROJECT
LOS ANGELESAQUEDUCTS
COLORADO RIVERAQUEDUCT
METROPOLITAN WATER DISTRICT SERVICE AREA
LOCAL
ApportionmentsDeliveries Prior to 2000
Mexico
Upper Basin StatesLower Basin States
1.71
2.8
.3
1.04
3.86
4.4
.84
1.5
.05
.39
.80
2.4
.2
5.1
.49
1.8
2.5
.02
8,000
9,000
10,000
11,000
12,000
13,000
14,000
15,000
16,000
17,000
18,000
19,000
20,000
21,000
22,000
23,000
x 10
00 a
cre-
feet
Lake Mead Storage2000 – 2017
Surplus
Shortage
1. Palo Verde 2. Yuma Project 3. (a) Imperial & Coachella
(b) Palo Verde4. Metropolitan 550 TAF
Total Basic Apportionment 4.4 MAF
5. Metropolitan 662 TAF6. Imperial, Coachella, Palo Verde 300 TAF
3.85 MAF
mafPVIDYuma ProjectIID 3.10CVWD 0.33MWD * 0.55
Total 4.40
*Amount fluctuates based on PVID/Yuma Project use, unused IID and CVWD water
0.42 (Average)
Local Resource Number of Projects
Yield (Acre-Feet)
Recycled Water 140 487,000
Groundwater Recovery 33 161,000
Seawater Desalination 1 52,000
Chino Basin Desalters
Groundwater Replenishment System
Carlsbad Desalination Project
Turf Removal Rebates – July 2014 – May 2017
$185.4M
89.9M sqft
$126.7M
74.5M sqft
$312.1M164.3M sqft
121,067 AF
57,065 AF
57,685 AF
129,394 AF
112,719 AF
120,315 AF
106,504 AF
31,179 AF
32,750 AF
62,317 AF
137,577 AF
5,781 AF
50,601 AF
125,878 AF
114,374 AF
0 AF
20,000 AF
40,000 AF
60,000 AF
80,000 AF
100,000 AF
120,000 AF
140,000 AF
160,000 AF
180,000 AF
Water Saved (AF), Contract Year (August 1 – July 31)
Base Emergency Aug. 1, 2016 - Jul. 31, 2017 Aug. 1, 2017 - Jul. 31, 2018
40 4194
146
256
435
580
474
151
80 85
0
100
200
300
400
500
600
700
2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016
Thou
sand
Acr
e-Fe
et
End of Calendar Year
0.0
0.2
0.4
0.6
0.8
1.0
1.2
Mill
ion
Acre
-Fee
t (M
AF)
ICS Delivery
SNWA Exchange
IID Exchange/Unused
LCWSP
PVID Fallowing Program
Canal Lining to MWD
Canal Lining to SDCWA
IID-SDCWA Transfer
IID-MWD Conservation
Adjusted BasicApportionment
1.18 MAF Net Diversion
8,000
9,000
10,000
11,000
12,000
13,000
14,000
15,000
16,000
17,000
18,000
19,000
20,000
21,000
22,000
23,000
x 10
00 a
cre-
feet
Lake Mead Storage2000 – 2017
Surplus
Shortage
0
100
200
300
400
500
600
1,075 1,050 1,025
Thou
sand
Acr
e-fe
et
Lake Mead Elevation (feet)
Nevada ShortageArizona Shortage
0
200
400
600
800
1,000
1,200
Thou
sand
Acr
e-fe
et
Lake Mead Elevation (feet)
California ContributionNevada ContributionArizona ContributionNevada ShortageArizona Shortage
Recover ICS during shortages
Interstate water banking during shortages
Binational exchanges during shortages
40 4194
146
256
435
580
474
151
80 85
485
685
0
100
200
300
400
500
600
700
800
2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018
Thou
sand
Acr
e-Fe
et
End of Calendar Year
IID to deliver 800,000 AF of water to Sea during 15-year period
2008 Draft EIR: too expensive
2017 Draft State Board OrderSmaller SeaHabitat creation milestones
Is Draft Order enough to move forward on a Drought Contingency Plan?
0
2
4
6
8
10
1980's 1991 NMFS BioOp
1992 CVPIA
1994 Accord
2000 Trinity River
2006 San
Joaquin River
2008-09 Smelt/ SalmonBioOp
Future
Avg.
SW
P-CV
P Ex
port
Cap
acity
(M
AF)
SWP/CVP Export Capacity Restrictions Due to Environmental Regulations
History of Regulatory Restrictions
?
1 California WaterFix EIR/EIS No Action Alternative, existing conditions with 2025 climate change impacts2 2015 Delivery Capability Report Existing Conveyance High Outflow scenario3 2015 Delivery Capability Report Existing Conveyance Low Outflow scenario4 California WaterFix EIR/EIS Alternative 4A-H4, initial operating criteria lower range5 California WaterFix EIR/EIS Alternative 4A-H3, initial operating criteria upper range
4.71
3.52 to 3.93
4.74 to 5.35
0
1
2
3
4
5
6
Existing Conditions Future withoutCA WaterFix
Future withCA WaterFix
SWP-
CVP
Capa
bilit
y (M
AF)
top related