HomeMy WebLinkAboutItem 6e. Update on the Roadmap for Maximization of Recycled Water Item 6e
Department: Utilities
Cost Center: 6001
For Agenda of: 2/7/2023
Placement: Consent
Estimated Time: N/A
FROM: Aaron Floyd, Utilities Director
Prepared By: Mychal Boerman, Utilities Deputy Director - Water
SUBJECT: ROADMAP FOR MAXIMIZATION OF RECYCLED WATER
RECOMMENDATION
Receive and file an update related to the City’s timing and strategy for maximization of
recycled water.
POLICY CONTEXT
Policies and restrictions on delivery of recycled water outside of City limits are outlined in
the General Plan Land Use Element Policy 1.13.2 Recycled Water:
Provision of recycled water outside of City limits may only be considered in
compliance with Water and Wastewater Element Policy A 7.3.4 and the following
findings:
A. Non-potable/recycled water is necessary to support continued agricultural
operations.
B. Provision of non-potable/recycled water will not be used to increase
development potential of property being served.
C. Non-potable/recycled water will not be further treated to make it potable.
D. Prior to provision of non-potable/recycled water, the property to be served will
record a conservation, open space, Williamson Act, or other easement
instrument to maintain the area being served in agricultural and open space
while recycled water is being provided.
Policy A 7.3.4, referenced above, reads as follows:
Consider the potential to deliver available recycled water supplies to customers
outside the City limits, including analysis of policy issues, technical concerns, and
cost recovery, provided it is found to be consistent with the General Plan.
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Item 6e
DISCUSSION
Background
On November 15, 2022 the City Council held a study session to discuss opportunities for
expansion of the use of recycled water in order to maximize the use of this resource. At
this meeting, staff provided the City Council with long-term and short-term opportunities
for maximization of recycled water. Long-term strategies included utilizing available
resources to recharge the groundwater basin, either through injection wells, or
percolation, and short-term strategies included expanding in-City recycled water
irrigation, exchanging recycled water for a reduction in groundwater pumping by
agricultural parties within the SLO Valley Subarea, and selling recycled water outside City
limits during periods in which it had no feasible use within the City.
The City Council provided general feedback that staff should continue to pursue long-
term use of recycled water for recharge of groundwater or surface water reservoirs and
that all three short-term options should be considered in order to maximize supplies. The
City Council also provided direction that staff should develo p a transparent process and
roadmap for recycled water sales that would be legally compliant, recover costs, and be
consistent with existing City policies. Additionally, City staff were directed to coordinate
with County of San Luis Obispo staff on creation and submission of a grant application
that would provide the City and County Groundwater Sustainability Agencies with funding
to complete elements of the Groundwater Sustainability Plan that are precursors to
delivering recycled water outside of City limits. This grant application was submitted and
includes a request for funding to support expansion of the groundwater monitoring
network, a groundwater extraction measurement program, a pumping fee program for the
Edna Valley, a supplemental water feasibility analysis, and various other activities.
Recycled Water Roadmap
Following the study session and at the direction of Council, staff began developing a
Roadmap for Maximization of Recycled Water (Attachment A). This roadmap is a
flowchart or process diagram which includes all short-term and long-term maximization
options discussed during the study session. The roadmap details the sequential steps
that that would be required prior to expanding the use of the City’s recycled water
resources, specifically outlining a series of steps that are needed as part of the process
to sell recycled water outside of City limits. Because parties that are interested in
purchasing recycled water are attempting to understand when recycled water may be
available for sale and use, the Estimated Recycled Water Delivery Timeline (Attachment
B) provides projected timelines for completion of each step in the sales process, as well
as additional narrative.
Previous Council or Advisory Body Action
On March 21, 2017, the City Council approved the 2017 Recycled Water Master Plan
which outlined the City’s expansion strategy for recycled water use, including plans to
ultimately utilize recycled water as a potable water supply in the future. On November 15,
2022, the City Council participated in a study session to provide staff with feedback
regarding long-term and short-term strategies to maximize recycled water use.
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Item 6e
Public Engagement
In addition to the November 2022 study session regarding recycled water maximization,
staff also met with a County Supervisor, County of San Luis Obispo staff, Cal Poly staff,
and the Edna Valley Growers in January 2023 regarding the availability of recycled water
for short-term sales. These meetings included details related to the sales process, as well
as projected timelines for delivery.
CONCURRENCE
This report has been reviewed by Utilities staff who are involved with the production and
delivery of recycled water. As this project is focused within the Utilities Department, and
does not impact other City departments, concurrence from other City depart ments is not
required at this point.
ENVIRONMENTAL REVIEW
Receiving an update regarding recycled water maximization does not constitute a
“Project” under State CEQA Guidelines Sec. 15378. CEQA may be required for future
expansion projects and projects will be analyzed on a case-by-case basis to determine
environmental review requirements.
FISCAL IMPACT
Budgeted: NA Budget Year: 2021-23
Funding Identified: NA
Fiscal Analysis:
Updates to the City Council related to recycled water maximization do not directly result
in a fiscal impact. Requests for resources associated with maximization of recycled water
may be brought forward as part of the 2023-25 Financial Plan. Resources required to
complete maximize the City’s recycled water resources are estimated to be less than one
FTE.
ALTERNATIVES
The City Council could request that staff modify projected timelines or specific
work efforts associated with the Recycled Water Roadmap. Staff believe that the
actions shown in the Recycled Water Roadmap and the proposed timeline are feasible
for completion by staff and required to meet legal requirements associated with this
project.
ATTACHMENTS
A - Roadmap for Maximization of Recycled Water
B - Estimated Recycled Water Delivery Timeline
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City Council Study Session
3.0 - Short Term Use1.0 - Long Term Use
1.1 Potable Reuse
Road Map
(Carrollo
Engineering)
3.3 Deliver Recycled
Water Outside of
City Limits
3.2 Expand In-City
Irrigation
3.1 - Offset In-Basin
Groundwater
Pumping
3.1a Identify Largest
Exchange
Opportunities that
Require Minimal
Infrastructure
3.1b Meet with
Large Exchange
Partners to Gauge
Interest
3.1c Interested in an
Exchange
3.d Not Interested in
an Exchange
3.1e Review
Specifics with Water
Rights Attorney
3.1g Negotiate and
Develop Contract
3.1f Refocus Efforts
on Outside-City
Sales & In-City
Expansion
3.2a Utilize Existing
CIP Process to
Identify and Pursue
Largest Sites Only
3.2b Expand to
Large Developments
through Existing
Development
Process
3.3a Develop &
Release Request For
Interested Parties
(RFIP)
3.3i Update
Interested Parties /
Gather Additional
Information/Clarity
3.3j Refine Pricing
Based on Received
Proposals and
Negotiation Terms
3.3k Meet With
Parties for Go/No
Go Based on
Estimated Pricing &
Negotiation
Parameters -
Require Letter of
Intent if Interested
3.3l Interested 3.3m Not Interested
3.3q Focus on in-City
Expansion and In-
Basin Pumping
Offset
3.3p Env. and
Infrastructure
Impact Analysis
3.3n Full 218
Analysis
3.3o Full Legal
Analysis
3.3r Refine Costs
and Negotiate
Contract Terms
3.3s Begin
Construction/
Delivery
(2025)
Completed /
Ongoing Work
Efforts
Legend/Key
Need Additional
Resources /
Staffing
Will Utilize
Existing Staffing
3.3b Develop
Baseline Pricing
(rough estimate of
minimum cost)
1.2 Surface Water
Augmentation
1.3 In-City
Groundwater
Recharge
1.4 Outside-City
Groundwater
Recharge
1.5 TBD - Soonest
Completion 2029
3.3d If
Oversubscribed
(Based on RFIP
Interest)
3.3c If Not
Oversubscribed
(Based on RFIP
Interest)
3.3f Develop
Competitive
Selection Criteria
(Price, Alignment
with City Goals, env
benefit, etc.)
3.3g Return to
Council to
Determine
Negotiation
Parameters
3.3h Return to
Council to Review/
Approve Criteria &
Determine
Negotiation
Parameters
3.3e Refine Pricing
Model
Roadmap for Maximization of Recycled Water
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