TECHNICAL
ADVISORY COMMITTEE |
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ITEM: |
DISCUSSION
ITEMS |
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2. |
REVIEW
PROPOSED REVISIONS TO REGULATION XIV, WATER CONSERVATION |
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Meeting
Date: |
August 4, 2009 |
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From: |
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General
Manager |
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Prepared
By: |
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General Counsel Approval: Approved by Counsel |
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Committee Recommendation: The Rules and Regulations Committee reviewed this ordinance on March 20, 2009 and recommended approval. |
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CEQA Compliance:
N/A |
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SUMMARY: In September, the Board will be considering an
ordinance to amend and revise the Conservation Regulation of the District
(Regulation XIV). The proposal to update
the standards is forward-thinking and in keeping with the District’s goal to be
a leader in water conservation. Many of
the proposed amendments will be required through state legislation or are
considered Best Management Practices by the California Urban Water Conservation
Council. Water saved through mandatory
conservation requirements contributes to community compliance with regulatory
restrictions and reduces the amount of water needed to serve the
community. The amendments continue to be
refined and reviewed by various local interests and will be presented as an
ordinance for first reading in September 2009.
An outline of the proposed amendments is included as Exhibit 2-A.
In addition to
reviewing the proposed revisions, District staff would like to bring to the
Technical Advisory Committee’s (TAC) attention an issue that will impact the
Water Permit process:
Presently, Rule
25.5-B disallows Water Use Credits for water savings resulting from mandatory
District programs, including water savings resulting from the fixtures required
by the District’s New Construction, Remodel/Addition, Change of Ownership and
Change of Use retrofit requirements. The
revisions to Regulation XIV, Conservation, will reduce the availability of
Water Use Credits in the situations shown on the table shown on the following
page.
Availability of Water
Credit for Identified Fixture Under
Proposed Reg. XIV Amendments |
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Type of
Fixture |
Residential
New Construction |
Non-Residential
New Construction |
Remodel/Addition |
Change of
Title |
Commercial
Change of Use |
High
Efficiency Toilet (HET) (0.004 AF Credit) |
No |
No |
No |
No |
No |
Ultra Low
Consumption Dishwasher |
No |
No |
Yes |
Yes |
Yes |
Ultra Low
Consumption Washer (0.005 - 0.01 AF Credit) |
No |
No |
Yes |
Yes |
No |
Instant-Access
Hot Water System (0.005 AF Credit) |
No |
No |
No |
Yes |
Possibly |
Most of these
Residential water fixtures are currently available to offset water demand
associated with remodels/additions and new construction (Table 4: Ultra-Low
Consumption Appliance Credits included as Exhibit 2-B).
As an example of how these credits work, to offset a new half bathroom
(i.e., a new HET and wash basin), a homeowner would have to replace two
existing toilets with High Efficiency Toilets, install an Ultra-Low Consumption
Washing Machine and an Ultra-Low Consumption Dishwasher. The credit process cancels out both the
potential increase in demand as well as the water savings resulting from the
retrofit.
The proposed amendments to Regulation XIV similarly affect
Non-Residential projects. Although
Non-Residential Water Permits are not based on the number or type of water
fixtures being installed, applicants may currently qualify for a Water Use
Credit when they install non-conventional water saving appliances and fixtures
not required by the District, document the water savings from the retrofit, and
have an independent third party verify the water savings (Rule 25.5d). In the past ten years, there have been less
than ten applications for credit under this provision of Rule 25.5.
This item was discussed at the Water Demand Committee on
April 13, 2009 and at the Rules and Regulations Committee on June 29,
2009. Both committees referred the item
to the Board for discussion. The Board
reviewed the revisions and credit impact on July 20, 2009 and directed staff to
bring the proposed revisions to the TAC and the Policy Advisory Committee (PAC)
for review. The joint TAC and PAC will
review the draft ordinance at the September 2009 meeting.
RECOMMENDATION: The TAC should review the proposed revisions to Regulation XIV and provide comments to staff. The TAC/PAC will be asked to formulate a recommendation on the first reading of an ordinance amending Regulation XIV, Water Conservation, at the September meeting.
BACKGROUND: On October 30, 2003, the Board
directed staff to develop two conservation ordinances to expand the District’s
baseline conservation requirements. One
conservation ordinance was to establish additional baseline conservation
measures for indoor water use, and the other would establish landscape
regulations that embody baseline measures for outdoor water use. The draft landscape ordinance will be
considered as a separate ordinance later in 2009 or early in 2010.
Reducing demand
and conserving water through high water efficiency technology is a long-term
goal of the District, and the District’s success at conservation has been
widely recognized. In 1984, the District
adopted a goal to save 15 percent by the year 2020. The conservation goal contemplated
achievement of the 15 percent reduction in per-capita water use through its
Ultra-Low Flush Toilet rules and other conservation programs such as wastewater
reclamation. Through the years, the
District has promoted and expanded its conservation program and currently
experiences water production levels far below the anticipated 2020 water use
expected in 1984.
Since 1984, a number of unanticipated actions have impacted
local water conservation goals. The
1988-1991 drought, the State Water Resources Control Board Order No. 95-10, and
the Seaside Adjudication all resulted in the need for increased voluntary and
regulatory conservation measures. The
regulatory restrictions in this area are ongoing and are becoming more
stringent. New requirements for water
savings, such as the 20x2020 mandate currently under consideration in the State
Legislature, will require further efficiency.
As a result, the District’s 1984 conservation goal has essentially been
replaced with current restrictions and ongoing need for efficient use of water
and energy.
EXHIBITS
2-A Outline of Proposed Regulation XIV Revisions
2-B Table 4: Ultra-Low Consumption Appliance Credits
U:\staff\word\committees\Tac\2009\20090804\02\item2.doc