ITEM: |
PUBLIC HEARING |
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7. |
CONSIDER ADOPTION
OF JULY THROUGH SEPTEMBER 2012 QUARTERLY WATER SUPPLY STRATEGY AND BUDGET |
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Meeting Date: |
June 12, 2012 |
Budgeted: |
N/A |
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From: |
David J. Stoldt, |
Program/ |
N/A |
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General Manager |
Line Item No.: |
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Prepared By: |
Kevan Urquhart & Jonathan
Lear |
Cost Estimate: |
N/A |
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General Counsel Review: N/A |
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Committee
Recommendation: N/A |
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CEQA Compliance: Notice
of Exemption, CEQA, Article 19, Section 15301 (Class 1) |
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ESA Compliance:
Consistent with the September 2001 and February 2009 Conservation
Agreements between the National Marine Fisheries Service and California
American Water to minimize take of listed steelhead in the Carmel River and
Consistent with SWRCB WR Order Nos. 95-10, 98-04, 2002-0002,
and 2009-0060. |
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SUMMARY: The Board will accept public comment and take
action on the July through September 2012 Quarterly Water Supply Strategy and
Budget for the California American Water (Cal-Am) Main and Laguna Seca Subarea Water
Distribution Systems (WDS). The proposed
budgets, which are included as Exhibits 7-A
and 7-B, show monthly production by
source of supply that is required to meet projected customer demand in Cal-Am’s
Main and Laguna Seca Subarea systems, i.e., Ryan Ranch, Bishop, and Hidden
Hills, during the July through September 2012 period. The proposed strategy and budget is designed
to maximize the long-term production potential and protect the environmental
quality of the Seaside Groundwater and Carmel River Basins.
Exhibit 7-A shows the anticipated production
by Cal-Am’s Main system for each production source and the actual production
values for the Water Year (WY) 2012 to date through the end of May 2012. The anticipated production values assume that
Cal-Am’s annual main system production will not exceed 13,009 acre-feet (AF),
including 2,701 AF from Cal-Am’s wells in the Coastal
Subareas of the Seaside Groundwater Basin, 300 AF from Sand City Desalination
Plant, 1,117 AF from Water Project 1 (formerly Phase 1 ASR), and 8,891 AF from
the Carmel River Basin. The total from
the Carmel River Basin is consistent with State Water Resources Control Board
(SWRCB) Water Rights Order Nos. 95-10 and
2009-0060. The total from the
Seaside Groundwater Basin is consistent with the Seaside Basin Adjudication Decision,
and includes 32 AF of “Carryover Credit” from WY 2011 that Cal-Am was allowed
to produce, but did not produce that year due to physical constraints within
its existing delivery system. For the
purpose of this budget, it is assumed that Dry WY inflow conditions, similar to
the same months in 1991, will occur for the last quarter of WY 2012.
Exhibit 7-B shows the anticipated production
by Cal-Am’s Laguna Seca Subarea system for each production source, and the
actual production values for WY 2012 to date through the end of May 2012. Please note that the anticipated production
values assume that Cal-Am’s annual Laguna Seca Subarea systems’ production will
not exceed 147 AF from the Laguna Seca Subarea of the Seaside Groundwater Basin,
whereas actual demand will exceed that amount.
This total is consistent with the
RECOMMENDATION: The Board should receive public input, close
the Public Hearing, and discuss the proposed Quarterly Water Supply Strategy
and Budget. District staff recommends
adoption of the proposed budget. The
budgets are described in greater detail in Exhibit 7-C, Quarterly Water Supply Strategy Report:
July – September 2012.
BACKGROUND:
The Quarterly Water Supply Strategy and Budget pertains to production
within Cal-Am’s Main and Laguna Seca Subarea systems for the three-month period
of July, August, and September 2012. Staff
from the District, the California Department of Fish and Game (CDFG), Cal-Am,
NMFS, and the United States Fish & Wildlife Service (USFWS) met to cooperatively
develop this strategy on June 7, 2012. Based
on current reservoir and Carmel Valley Alluvial Aquifer storage conditions, river
flows in October 2011 through May 2012, and the rainfall that has occurred to
date, it was agreed that “Dry” WY inflows would be used to assess Cal-Am’s
operations and set monthly production targets for Cal-Am’s systems for the next
quarter.
To
meet customer demand in its main system, Cal-Am intends to try to avoid
producing any groundwater from its wells in the Upper Carmel Valley during July
through September 2012, and will focus instead on producing approximately 850, 826,
and 752 AF of groundwater from its wells in the Lower Carmel Valley during July,
August, and September 2012, respectively.
The permitted diversion season for ASR ended May 31, and does not begin
again until December 1 of this year, which is during the next Water Year,
2012. Recovery of the 132 AF of ASR
water diverted to storage in WY 2012 will likely be delayed until the next
Quarterly Water Supply Strategy and Budget (i.e., first quarter of WY 2013).
It
was also agreed that, subject to rainfall and runoff conditions in the Carmel
River Basin, Cal-Am would produce 520, 525, and 500 AF of water in July,
August, and September 2012, respectively, from the Coastal Subareas of the
Seaside Basin, in addition to 25 AF per month from the Sand City Desalination
Plant during this period. It was also
agreed that Cal-Am would budget to produce 18, 18, and 17 AF of groundwater
from its wells in the Laguna Seca Subarea for its
customers in the Ryan Ranch, Bishop, and Hidden Hills systems during this
period.
Lastly,
it was agreed that Cal-Am will not divert any water from San Clemente Reservoir
through the Carmel Valley Filter Plant during this quarter, based on past
practice and their September 2001 and February 2009 Conservation Agreements with
NMFS. Cal-Am will operate its wells in
the Lower Carmel Valley in a downstream-to-upstream order. If actual natural river inflows are less than
projected for the budget period, the group may reconvene and adjust the Los
Padres Dam release rates accordingly.
Rule
101, Section B of the District Rules and Regulations requires that a Public
Hearing be held at the time of determination of the District water supply
management strategy. Notice of this
Public Hearing has been published in The Herald. Adoption of the quarterly water supply
strategy and budget is categorically exempt from the California Environmental
Quality Act (CEQA) requirements as per Article 19, Section 15301 (Class
1). A Notice of Exemption will be filed
with the Monterey County Clerk's office, pending Board action on this item.
EXHIBITS
7-A Quarterly Water Supply Strategy and
Budget for Cal-Am Main System: July - September
2012
7-B Quarterly Water Supply Strategy
and Budget for Cal-Am Subsystems: July - September 2012
7-C Quarterly Water Supply Strategy and Budget
Report: July - September 2012
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