LAFCO
SOI Spanish Flat Water District 2013
Read the report at Local Agency Formation Commissions ↗
LOCAL AGENCY FORMATION COMMISSION OF NAPA COUNTY
Political Subdivision of the State of California
We Manage Government Boundaries, Evaluate Municipal Services, and Protect Agriculture
SPANISH FLAT WATER DISTRICT
SPHERE OF INFLUENCE REVIEW AND UPDATE
Final Report
August 2013
LAFCO of Napa County
Commissioners Staff / Administrative Office
Brad Wagenknecht, Chair, County Member Keene Simonds, Executive Officer
Brian J. Kelly, Vice Chair, Public Member Jacqueline M. Gong, Counsel
Joan Bennett, Commissioner, City Member Brendon Freeman, Staff Analyst
Bill Dodd, Commissioner, County Member Kathy Mabry, Commission Secretary
Gregory Pitts, Commissioner, City Member
Juliana Inman, Alternate Commissioner, City Member 1030 Seminary Street, Suite B
Mark Luce, Alternate Commissioner, County Member Napa, California 94559
Gregory Rodeno, Alternate Commissioner, Public Member www.napa.lafco.ca.gov
Sphere of Influence Review and Update: Spanish Flat Water District LAFCO of Napa County
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Sphere of Influence Review and Update: Spanish Flat Water District LAFCO of Napa County
TABLE OF CONTENTS
Part Title Page
I. INTRODUCTION
1.0 Local Agency Formation Commissions 4
1.1 Authority and Objectives 4
1.2 Regulatory Responsibilities 4
1.3 Planning Responsibilities 5
1.4 Mandated Composition 6
1.5 Prescriptive Funding 7
2.0 LAFCO of Napa County 7
II. EXECUTIVE SUMMARY
1.0 Overview 8
2.0 Conclusions 8
2.1 Role of SFWD 8
2.2 Policy Focus 8
2.3 General Findings 9
2.4 Recommendation 10
III. AGENCY PROFILE
1.0 Background 12
1.1 Formation Proceedings 12
1.2 Initial Expectations 12
1.3 Post Formation Activities 12
1.4 Current Operations 14
2.0 Service Area Demographics 14
2.1 Current and Projected Population 14
2.2 Other Demographic Information 14
3.0 Sphere of Influence 17
3.1 Establishment 15
3.2 Amendments and Updates 15
3.3 Current Features 16
4.0 Planning Factors 16
4.1 Internal to Jurisdictional Boundary 16
4.2 External to Jurisdictional Boundary 17
IV. DISCUSSION
1.0 Objectives 18
2.0 Timeframe 18
V. STUDY CATEGORIES
1.0 Criteria 20
2.0 Selection 20
3.0 Evaluation Factors 22
VI. ANALYSIS
1.0 Study Category A 24
2.0 Study Category B 27
VII. ATTACHMENTS
A Lake Berryessa Region MSR Executive Summary
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Sphere of Influence Review and Update: Spanish Flat Water District LAFCO of Napa County
I. INTRODUCTION
1.0 Local Agency Formation Commissions
1.1 Authority and Objectives
Local Agency Formation Commissions (LAFCOs) were
established in 1963 as political subdivisions of the State of
California and are currently responsible for providing
regional growth management services under the Cortese-
Knox-Hertzberg Local Government Reorganization Act of
2000 (“CKH”).1 LAFCOs are located in all 58 counties in
California and are delegated regulatory and planning powers
to coordinate and oversee the logical formation and
development of local governmental agencies and their
municipal service areas. Towards this end, LAFCOs are
commonly referred to as the Legislature’s “watchdog” for
local governance issues. Underlying LAFCOs’ regulatory
and planning powers is to fulfill specific objectives outlined
by the California Legislature under Government Code
(G.C.) Section 56301, which states:
“Among the purposes of the commission are discouraging urban sprawl, preserving open space and prime
agricultural lands, efficiently providing governmental services, and encouraging the orderly formation and
development of local agencies based upon local conditions and circumstances. One of the objects of the
commission is to make studies and to obtain and furnish information which will contribute to the logical and
reasonable development of local agencies in each county and to shape the development of local agencies so as to
advantageously provide for the present and future needs of each county and its communities.”
1.2 Regulatory Responsibilities
LAFCOs’ principal regulatory responsibility involves approving or disapproving all
jurisdictional changes involving the establishment, expansion, and reorganization of cities
and special districts within their jurisdictions.2 LAFCOs are also provided broad discretion
to condition jurisdictional changes as long as they do not directly regulate land use, property
development, or subdivision requirements. LAFCOs generally exercise their regulatory
authority in response to applications submitted by local agencies, landowners, or registered
voters. Recent amendments to CKH, however, now empower and encourage LAFCOs to
initiate on their own jurisdictional changes to form, merge, and dissolve special districts
consistent with current and future community needs. The following table provides a
complete list of LAFCOs’ regulatory authority as of January 1, 2013.
LAFCOs’ Regulatory Authority
• City Incorporations and Disincorporations • City and District Annexations
• District Formations and Dissolutions • City and District Detachments
• City and District Consolidations • Merge/Establish Subsidiary Districts
• City and District Outside Service Extensions • District Service Activations or Divestitures
1 Reference California Government Code Section 56000 et seq.
2 CKH defines “special district” to mean any agency of the State formed pursuant to general law or special act for the local performance
of governmental or proprietary functions within limited boundaries. All special districts in California are subject to LAFCO with the
following exceptions: school districts; community college districts; assessment districts; improvement districts; community facilities
districts; and air pollution control districts.
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Sphere of Influence Review and Update: Spanish Flat Water District LAFCO of Napa County
1.3 Planning Responsibilities
LAFCOs inform their regulatory actions through two central and interrelated planning
responsibilities: (a) making sphere of influence (“sphere”) determinations and (b) preparing
municipal service reviews. Sphere determinations have been a central planning function of
LAFCOs since 1971 and effectively serve as the Legislature’s version of “urban growth
boundaries” with regard to delineating the appropriate interface between urban and non
urban uses. Municipal service reviews, in contrast, are a relatively new planning
responsibility enacted in 2001 as part of CKH and are intended to inform – among other
activities – sphere determinations. The Legislature mandates, notably, all sphere changes be
accompanied by preceding municipal service reviews to help ensure LAFCOs are effectively
aligning governmental services with current and anticipated community needs. An expanded
summary of the function and role of these two planning responsibilities follows.
Sphere Determinations
LAFCOs establish, amend, and update spheres for all cities and special districts to
designate the territory it independently believes represents the appropriate and probable
future service area and jurisdictional boundary of the affected agency. Importantly, all
jurisdictional changes, such as annexations and detachments, must be consistent with the
spheres of the affected local agencies with limited exceptions.3 Further, an increasingly
important role involving sphere determinations relates to their use by regional councils
of governments as planning areas in allocating housing need assignments for counties
and cities, which must be addressed by the agencies in their housing elements.
LAFCO must review and update as needed each local agency’s sphere every five years.
In making a sphere determination, LAFCO is required to prepare written statements
addressing five specific planning factors listed under G.C. Section 56425. These
mandatory factors range from evaluating current and future land uses to the existence of
pertinent communities of interest. The intent in preparing the written statements is to
orient LAFCO in addressing the core principles underlying the sensible development of
each local agency consistent with the anticipated needs of the affected community. The
five mandated planning factors are summarized in the following table.
Sphere Determinations: Mandatory Written Statements
1. Present and planned land uses in the area, including agricultural and open space.
2. Present and probable need for public facilities and services in the area.
3. Present capacity of public facilities and adequacy of public services the agency provides or
is authorized to provide.
4. Existence of any social or economic communities of interest in the area if the commission
determines they are relevant to the agency.
5. If the city or district provides water, sewer, or fire, the present and probable need for those
services of any disadvantaged unincorporated communities within the existing sphere.
3 Exceptions in which jurisdictional boundary changes do not require consistency with the affected agencies’ spheres include annexations
of State correctional facilities or annexations to cities involving city owned lands used for municipal purposes.
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Municipal Service Reviews
Municipal service reviews are comprehensive studies of the availability, range, and
sufficiency of governmental services provided within a defined geographic area.
LAFCOs generally prepare municipal service reviews to explicitly inform subsequent
sphere determinations as required by the Legislature. LAFCOs also prepare municipal
service reviews irrespective of making any specific sphere determinations in order to
obtain and furnish information to contribute to the overall orderly development of local
communities.
Municipal service reviews vary in scope and can focus on a particular agency or
governmental service. LAFCOs may use the information generated from municipal
service reviews to initiate other actions under their authority, such as forming,
consolidating, or dissolving one or more local agencies. All municipal service reviews –
irregardless of their intended purpose – culminate with LAFCOs preparing written
statements addressing seven specific service factors listed under G.C. Section 56430.
This includes, most notably, infrastructure needs or deficiencies, growth and population
trends, and financial standing. The seven mandated service factors are summarized in
the following table.
Municipal Service Reviews: Mandatory Written Statements
1. Growth and population projections for the affected area.
2. Location and characteristics of any disadvantaged unincorporated communities within or
contiguous to affected spheres of influence.4
3. Present and planned capacity of public facilities, adequacy of public services, and
infrastructure needs or deficiencies.
4. Financial ability of agencies to provide services.
5. Status and opportunities for shared facilities.
6. Accountability for community service needs, including structure and operational efficiencies.
7. Matters relating to effective or efficient service delivery as required by LAFCO policy.
1.4 Mandated Composition
LAFCOs are generally governed by an eight-member board comprising three county
supervisors, three city councilmembers, and two representatives of the general public.5
Members are divided between “regulars” and “alternates” and must exercise their
independent judgment on behalf of the interests of residents, landowners, and the public as a
whole. LAFCO members are subject to standard disclosure requirements and must file
annual statements of economic interests. LAFCOs have sole authority in administering its
legislative responsibilities and its decisions are not subject to an outside appeal process.
All LAFCOs are independent of local government with the majority employing their own
staff; an increasingly smaller portion of LAFCOs, however, choose to contract with their
local county government for staff support services. All LAFCOs, nevertheless, must
appoint their own Executive Officers to manage agency activities and provide written
recommendations on all regulatory and planning actions before the members. All LAFCOs
must also appoint their own legal counsel.
4 This determination was added to the municipal service review process by Senate Bill 244 effective January 1, 2012. The definition of
“disadvantaged unincorporated community” is defined under G.C. Section 56330.5 to mean inhabited territory that constitutes all or a
portion of an area with an annual median household income that is less than 80 percent of the statewide annual median household
income; the latter amount currently totaling $57,287.
5 Several LAFCOs also have three members from independent special districts within their county.
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Sphere of Influence Review and Update: Spanish Flat Water District LAFCO of Napa County
1.5 Prescriptive Funding
CKH prescribes local agencies fund LAFCOs’ annual operating costs. Counties are
generally responsible for one-half of LAFCO’s annual operating costs with the remainder
proportionally allocated among cities based on a calculation of tax revenues and population.6
LAFCOs are also authorized to collect fees to offset local agency contributions.
2.0 LAFCO of Napa County
LAFCO of Napa County (“Commission”) was first established in 1963 as a department
within the County of Napa. Consistent with pre CKH provisions, the County was entirely
responsible for funding the Commission’s annual operating costs over the first three
decades. Further, the duties of the Executive Officer were first performed by the County
Administrator and later delegated to the County Planning Director beginning in 1990.
CKH’s enactment in 2001 changed the Commission’s funding to assign one-half of its
operating costs to the County with the other one-half assigned to the Cities of American
Canyon, Calistoga, Napa, St. Helena, and the Town of Yountville. CKH’s enactment also
facilitated a number of organizational changes highlighted by the Commission entering into a
staff support services agreement with the County; an agreement allowing the Commission,
among other things, to appoint its own Executive Officer. The Commission’s current
member roster is provided below.
Napa LAFCO’s Commission Roster
Appointing Agency Regular Members Alternative Members
County of Napa Supervisors Bill Dodd Mark Luce
Brad Wagenknecht
City Selection Committee: Mayors Joan Bennett Juliana Inman
Gregory Pitts
Commissioners: City and County Brian J. Kelly Gregory Rodeno
Staffing for the Commission currently consists of 2.5 full-time equivalent employees. This
includes a full-time Executive Officer and Analyst along with a part-time Secretary.7 Legal
services are provided by the County Counsel’s Office. All other staffing related services,
such as accounting, human resources, information technology, are provided by the County
as needed and generally charged on an hourly basis. The Commission’s adopted budget for
2013-2014 totals $0.448 million with an audited unreserved/undesignated fund balance of
$0.119 million.
6 The funding formula for LAFCOs with special district representation provides that all three appointing authorities (county, cities, and
special districts) are responsible for one-third of LAFCOs’ annual operating costs.
7 The Commission contracts with the County for staff support services. The Executive Officer and all support personnel are County
employees. The Commission, however, appoints and removes the Executive Officer on its own discretion.
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Sphere of Influence Review and Update: Spanish Flat Water District LAFCO of Napa County
II. EXECUTIVE SUMMARY
1.0 Overview
This report represents the Commission’s scheduled sphere update for the Spanish Flat Water
District (SFWD); the governmental entity responsible for providing water and sewer services
to the Spanish Flat and Berryessa Pines communities. The underlying objective of the report
is to review SFWD’s existing sphere relative to current legislative directives, local policies,
and member preferences in justifying whether to (a) change or (b) maintain the designation
as part of the current update cycle required by the Legislature. This report supersedes the
last sphere update on SFWD adopted on December 3, 2007. The report draws on
information collected and analyzed in the Commission’s recently completed municipal
service review on the Lake Berryessa region, which includes the evaluation of availability,
adequacy, and capacity of services provided by SFWD.
2.0 Conclusions
2.1 Role of SFWD
SFWD covers close to 1,200 jurisdictional acres and serves a critical role in supporting
existing and planned development along the western Lake Berryessa shoreline legacy
communities of Spanish Flat and Berryessa Pines and their estimated 404 residents by
providing needed public water and sewer services. These services, pertinently, would
otherwise likely be unavailable to the affected communities and their residents given the lack
of alternative service providers in the region. SFWD also serves an important and
expanding role as the sole governing board purposefully tasked with representing the
landowners and residents in the Spanish Flat and Berryessa Pines communities. Further, and
as detailed in the earlier municipal service review, SFWD has proven adept in maximizing its
available resources in meeting constituent needs despite operating within relatively finite
service areas that have not developed as initially planned coupled with the challenges of
addressing increasing regulatory standards.
2.2 Policy Focus
This report and its analysis on potential sphere modifications for SFWD is predicated on
adhering to the policy interest of the Commission to consider the District’s prescribed role
in providing water and sewer services in support of development in the Spanish Flat and
Berryessa Pines’ communities. This involves, notably, considering the communities’ need
for SFWD services relative to the District’s ability to provide these services efficiently and in
a manner consistent with sensible land uses as vetted through the adopted policies of the
Commission. The report, accordingly, identifies and evaluates the addition of two distinct
study areas totaling 13.2 acres of non jurisdictional lands into SFWD’s sphere. Study Area
“A” represents non jurisdictional lands that currently receive water and sewer from SFWD
through outside service agreements. Study Area “B” represents non jurisdictional lands
immediately adjacent to the existing sphere and designated for an urban type use under the
County General Plan. Both study areas lie near the Berryessa Pines’ service area and are
depicted in the following map.
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Sphere of Influence Review and Update: Spanish Flat Water District LAFCO of Napa County
2.3 General Findings
The report concludes there is substantive merit for the Commission to add Study Area A
into SFWD’s sphere as part of this scheduled update. The addition of the affected 5.3 acres
is merited, in particular, given the overall consistency with the factors prescribed for
consideration by the Legislature anytime the Commission makes a sphere determination.
This includes – above others – assigning deference to the current need and adequacy of
services SFWD is already providing to the two subject lots in the study area through earlier
outside service extensions; a deference conforming to the Legislature’s increasing emphasis
on the sphere’s demarking an agency’s existing and probable service area.
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Sphere of Influence Review and Update: Spanish Flat Water District LAFCO of Napa County
In contrast to the preceding analysis, the report concludes there is equal merit for the
Commission to either add or continue to exclude Study Area B from SFWD’s sphere based
on the collective preferences of members. The principal justification to include the affected
7.9 acres applies if it is the Commission’s collective preference to emphasize the connectivity
between present and planned land uses as well as social and economic ties that exist with
SFWD. Prominently, assigning deference to these factors in adding the study area to the
sphere would follow the justification the Commission previously exercised in adding
similarly situated lands to SFWD’s sphere that lie immediately south of the affected lands in
the early 1990s. The principal justification, conversely, to continue to exclude the study area
from the sphere applies if it is the Commission’s collective preference to emphasize the
apparent lack of need or interest on the part of the affected landowner to establish water
and/or sewer service from SFWD as of date.
2.4 Recommendation
It is recommended the Commission affirm and expand SFWD’s existing sphere designation
to include all of Study Area A for reasons outlined in the preceding section and further
detailed in the following report. It is not recommended the Commission add Study Area B
to the sphere at this time given public water and/or sewer service within the affected lands
does not appear needed now or within the next five years based on available information.
Nonetheless, and as part of an approving resolution for the update, it is recommended the
Commission affirm its policy interest and state any future urban intensification authorized by
the County of Napa within Study Area B be termed by inclusion into SFWD’s sphere given
the District’s prescribed role in the community.
The following written statements support the preceding recommendation as required under
G.C. Section 56425.
• Present and Planned Land Uses in the Area
The Commission determines the County of Napa’s adopted land use policies
appropriately provide for the present and planned residential and commercial uses
characterizing the majority of the recommended sphere. These present and planned
urban type uses are compatible with SFWD water and sewer services. There are no
agricultural lands and limited open-space lands within the recommended sphere as
defined under LAFCO law.
• Present and Probable Need for Public Services in the Area
The Commission determines there is a present need for SFWD’s water and sewer
services throughout the recommended sphere to support the existing and continued
development of the Berryessa Pines and Spanish Flat communities and their
estimated combined 400 plus residents. These services are also needed in
anticipation and support of the expected redevelopment and opening of the former
Spanish Flat Resort site.
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Sphere of Influence Review and Update: Spanish Flat Water District LAFCO of Napa County
• Present Capacity and Adequacy of Public Services
The Commission determines SFWD has sufficient supplies and capacities to
adequately accommodate anticipated water and sewer service demands within the
recommended sphere of influence in the timeframe of this update. This
determination is predominately drawn on information independently collected and
analyzed by the Commission as part of its recent municipal service review on the
Lake Berryessa region.
• Existence of Relevant Social or Economic Communities of Interest
The Commission determines the affected territory located within the recommended
sphere of influence has established strong social and economic interdependencies
with SFWD distinct from neighboring areas and agencies. These ties are affirmed
and strengthened by this update.
• Present and Probable Need for Water, Sewer, or Fire Protection for Any
Disadvantaged Unincorporated Communities in the Area
The Commission determines no lands within the recommended sphere of influence
for SFWD qualify as disadvantaged unincorporated communities under LAFCO law.
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Sphere of Influence Review and Update: Spanish Flat Water District LAFCO of Napa County
III. AGENCY PROFILE
1.0 Background
1.1 Formation Proceedings
SFWD was formed in 1963 as an independent
Spanish Flat Water District
special district governed by an elected five-member
4340 Spanish Flat Loop Road
board consisting of local landowners.8 SFWD’s Spanish Flat, California 94558
formation was approved by the Commission Date Formed: 1963
following the filing of a petition by a prominent Water Code
Enabling Legislation:
area landowner – Wesley Plunkett – to provide 34000-38501
Water
public sewer and water services in support of Services Provided:
Sewer
existing and planned development in the legacy
Estimated Population 404
community of Spanish Flat along the western
shoreline of Lake Berryessa. Actual development within Spanish Flat at the time of SFWD’s
formation was limited and included six single-family residences and a 48-unit mobile-home
court with a combined estimated population of 70. A small number of non-residential uses
were also present in the intended service area and anchored by a retail shopping site –
Village Center – that had been recently developed in conjunction with the construction of a
nearby recreational resort – Spanish Flat Resort – under contract with the County of Napa
as part of an initial management plan for Lake Berryessa.9
1.2 Initial Expectations
Voter confirmation of SFWD’s formation coincided with the approval of separate bond
measures enabling the District to purchase, improve, and expand private water and sewer
systems that were previously serving Spanish Flat.10 The expansion of the utility systems,
markedly, were specifically planned to accommodate the earlier approval of a 53-lot
subdivision to be known as the “Woodlands.”11 It was also anticipated SFWD’s service area
would further intensify over the next two decades consistent with development expectations
for the Lake Berryessa region. This included an expectation Spanish Flat would eventually
include 1,000 residential units accommodating both permanent and seasonal uses with an
expected fulltime resident population of approximately 2,000.
8 SFWD operates under the authority of California Water Code Sections 34000-38500. The law was enacted in 1951 for purpose of
providing landowners an alternate method to establish, fund, and operate water, sewer, and drainage services. All non tax or fee
measures within SFWD are subject only to landowner voting; a system that provides each landowner one vote for each dollar this his
or her property is assigned. All tax or fee measures within SFWD are subject to register voter approval pursuant to Proposition 218.
9 The Spanish Flat Resort was one of the original seven concessionaire sites contracted by the County to provide public recreational and
commercial services at Lake Berryessa beginning in 1959. The contracts for all seven concessionaires were later transferred to the
Bureau in the mid 1970s. (Lake Berryessa is a man-made water body developed by the United States Bureau of Reclamation as part of
the “Solano Project.” Markedly, the Solano Project originally intended to provide Napa, Yolo, and Solano Counties with an equal
share of water for agricultural and domestic uses by damming Putah Creek in the Berryessa Valley. Napa and Yolo, however, both
decided against participating in the project, leaving Solano County as the sole participant and holds the majority of water rights to Lake
Berryessa. The Monticello Dam was completed in 1957 and the formation of Lake Berryessa reached its operating level by 1964.)
10 SFWD also entered into an agreement with the Napa County Flood Control and Water Conservation District for an annual raw water
entitlement of 200 acre-feet from Lake Berryessa. The agreement currently extends through 2024.
11 The Woodlands subdivision was approved by the County Planning Commission in 1962.
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Sphere of Influence Review and Update: Spanish Flat Water District LAFCO of Napa County
1.3 Post Formation Activities
Actual new development within Spanish Flat –
and similar to other communities in the region –
has fallen substantially short of initial
expectations. To date, the Woodlands
subdivision remains the only substantive new
development within Spanish Flat since SFWD’s
formation in 1963. SFWD’s service area,
nonetheless, has experienced moderate growth
following formation as a result of two separate
boundary changes. The first of the two boundary
changes was approved by the Commission in
1976 and involved the annexation of the 225 acre
Spanish Flat Resort for purposes of providing
retail water service; sewer service for the site
remained privately operated following
annexation. The second of the two boundary
changes was approved by the Commission in
1977 and involved the annexation of a non-
contiguous 99-lot subdivision to the north of
Spanish Flat known as “Berryessa Pines.” Notably, the annexation of Berryessa Pines was
petitioned by the affected landowners in order for SFWD to assume water and sewer service
responsibilities for a failing private utility company, which had experienced several operating
problems in the preceding years leading to a moratorium on new service connections.12 The
moratorium was eventually lifted following SFWD’s annexation and construction of a new
intake system to Lake Berryessa, which was financed by a voter-approved special assessment
as part of a capital improvement program for Berryessa Pines.13
Activities within SFWD’s two service areas have remained fairly dormant since the late
1970s with two notable and relatively recent exceptions. First, SFWD recently funded
several facility improvements to both its water and sewer systems in the Spanish Flat and
Berryessa Pines communities. This includes funding nearly $1.5 million to construct new
water treatment plants for both service areas; funding for which were financed through State
grants and low-interest loans with the latter secured by 20-year assessment districts approved
by voters in 2005. Second, approximately one-fifth of the SFWD’s operating revenues were
lost with the Spanish Flat Resort being closed by the Bureau as part of a new visitor-services
redevelopment plan for all seven concessionaire sites operating in the region.
12 At the time of the moratorium, only 53 of the 99 lots in Berryessa Pines had been developed with single-family residences. The
subdivision has subsequently been developed to date to include 77 lots.
13 SFWD also annexed approximately 170 acres of non-contiguous territory near the Rancho Monticello Resort in 1965. This annexation
was intended to facilitate the development a residential subdivision similar to Berryessa Pines. The site, however, remains
undeveloped.
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Sphere of Influence Review and Update: Spanish Flat Water District LAFCO of Napa County
1.4 Current Operations
SFWD is currently staffed by 2.5 full-time equivalent employees divided between two
fulltime facility operators and a part time office manager. At the time of the municipal
service review, the operating budget for both service areas totaled $0.31 million and
produced an annual per resident cost of $767; the latter representing the lowest ratio among
the three water/sewer special districts serving the Lake Berryessa region. However, and
similar to the three other special districts in the region, it was also reported at the time of the
municipal service review SFWD had a negative unrestricted fund balance of ($0.26 million)
due to recent operating shortfalls paired with emergency repairs to its sewer treatment
facilities from 2006.
2.0 Service Area Demographics
2.1. Current and Projected Population
It is estimated the current resident population within SFWD’s two service areas totals 404
based on the number of residential units connected to the District.14 There are an additional
62 undeveloped lots remaining within SFWD; all of which could potentially accommodate
one single-family residence under the County’s existing land use policies. If these lots were
developed, the estimated buildout resident population within the existing jurisdictional
boundary would total 563.
2.2 Other Demographic Information
The following demographic information applicable to SFWD and its two service areas is
drawn from the most recent survey prepared by the United States Census Bureau for the
Lake Berryessa region. Notably, this data indicates SFWD residents are more likely to work
outside Napa County and have on average measurably longer commute times than their
countywide counterparts.
SFWD Service Areas Napa County
Category (Lake Berryessa Region) (All Areas)
Median Household Income $72,500 $68,641
Owner-Occupied Residence 69.8% 63.3%
Working Age (25-64) 56.7% 52.8%
Unemployment Rate 9.6% 8.0%
Persons Below Poverty Rate 4.0% 9.8%
Persons Working in Napa County 72.2% 76.7%
Persons Working Outside Napa County 27.8% 23.3%
Commute Work Time: > 60 minutes 16.0% 9.4%
Source: American Community Survey, 2007-2011
14 It is estimated Berryessa Pines and Spanish Flat service areas have 203 and 201, respectively, total residents.
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Sphere of Influence Review and Update: Spanish Flat Water District LAFCO of Napa County
3.0 Sphere of Influence
3.1 Establishment
Initial Sphere Designation
SFWD’s sphere was initially established by the
Commission in June 1976 to include
approximately 1,194 acres and covering the
District’s entire existing jurisdictional
boundary along with the Spanish Flat Resort
in anticipation of its near-term annexation.
Notably, the approved sphere designation
represented a significant reduction in size
from the request submitted by SFWD to
cover nearly all of the western Lake Berryessa
shoreline; a request premised on the District’s
continued expectation at the time of pending
commercial and residential growth in the area.
To this end, the administrative records
suggest a compromise was reached in which
the Commission limited the inclusion of non-
jurisdictional land within the sphere to the
Spanish Flat Resort with the intention of
revisiting the sphere to consider additional
expansions in the near future.
3.2 Amendments and Updates
The Commission has approved two applicant-requested amendments to SFWD’s sphere
since its establishment in 1976. The first amendment was approved in 1978 as part of the
concurrent annexation of Berryessa Pines. The second amendment was approved in 1992
and involved the addition of a recreational storage facility north of Berryessa Pines along
Berryessa Knoxville Road.
The Commission updated SFWD’s sphere with no changes in December 2007. The update
was the first comprehensive review of SFWD’s sphere following its establishment in 1976
and was prompted by CKH’s requirement for LAFCOs to review and update all spheres by
2008 and every five years thereafter. Pertinently, the review noted changes to the sphere
may be appropriate to include nearby lands designated for urban use and/or currently used
as public recreational sites. The review ultimately concluded, however, it would be
appropriate to defer considering any sphere changes until further evaluation of potential
reorganization options for the entire region was completed. The Commission subsequently
revisited reorganization options for the region as part of a most recent municipal service
review. The Commission concluded, among other items, reorganization of SFWD does not
appear warranted given the District Board’s effective management of its resources in
meeting the current needs of its constituents.
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Sphere of Influence Review and Update: Spanish Flat Water District LAFCO of Napa County
3.3 Current Features
SFWD’s sphere presently encompasses 2.1 square miles or 1,334 acres. This amount means
there are 149 total jurisdictional acres encompassing five lots within SFWD’s sphere that are
eligible for annexation or outside service extensions. Furthermore, and unlike other special
districts in the region, there are no jurisdictional lands within SFWD lying outside its sphere.
4.0 Planning Factors
SFWD’s entire jurisdictional boundary is
unincorporated and subject to the land use
policies and regulations of the County with
the notable exception of the 241 shoreline
acres owned by the Bureau.15 SFWD’s two
SFWD
service areas – Spanish Flat and Berryessa Service Areas
Pines – are both identified under the Berryessa Pines
County General Plan as two of the 17
distinct unincorporated communities in
Napa County. It is estimated the combined
Spanish Flat
resident population within SFWD (404)
accounts for only 1.5% of the overall
unincorporated population (26,381). Both
service areas are accessed by State Highway
128 with the closest incorporated area being
St. Helena, which is 18 street miles to the
west of Berryessa Pines. Both service areas
lie in the St. Helena Unified School District.
4.1 Internal Land Use Designations
All lands within SFWD are divided between one of two distinct designations under the
County General Plan: Rural Residential and Agriculture, Watershed, and Open Space. The Rural
Residential designation is categorized as an “urban use” and applies to approximately one-
tenth of the jurisdictional lands and includes all of the Berryessa Pines service area and the
Woodlands and Village Center in the Spanish Flat service area.16 This designation is
intended to predominately accommodate low density residential uses with a minimum lot
density requirement of 10 acres; a threshold that effectively precludes any further land
divisions based on existing lot sizes. The remaining nine-tenths of jurisdictional lands of the
Spanish Flat service area lies under the Agriculture, Watershed, and Open Space designation and
subject to a minimum lot density requirement of 160 acres.17 No further jurisdictional lands
subject to this designation can be further divided based on existing lot sizes.
15 Federal and State owned lands are exempt from local land use policies and regulations.
16 Contemplated Rural Residential uses include single-family dwellings, day care centers, large residential care homes, existing major
medical care facilities, private schools, agriculture, stables, and tourist-serving commercial and mixed uses.
17 Contemplated Agriculture, Watershed, and Open Space uses include agriculture, processing of agricultural products, and single-family
residences with or without detached second units.
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Sphere of Influence Review and Update: Spanish Flat Water District LAFCO of Napa County
4.2 External Land Use Designations
Nearly all lands adjacent to SFWD are designated for non-urban uses under the County
General Plan as Agriculture, Watershed, and Open Space and subject to a 160 acre minimum lot
density with two exceptions; both of which involve lands designated as Rural Residential. The
first exception involves an approximate 13 acre site – one-third of which already lies within
the sphere – located north of the Berryessa Pines service area that is presently used as a boat
and recreational vehicle storage facility. The second exception involves an approximate five
acre site – all of which already lies in the sphere – located north of the Spanish Flat service
area and is also presently used as a boat and recreational vehicle storage facility.
4.3 Zoning Context
Nearly all lands within and adjacent to SFWD are currently zoned Agricultural Watershed and
provide further land use prescriptions consistent with the Agriculture Watershed and Open Space
designation. This includes affirming a 160 acre minimum lot standard. These lands were
previously zoned Water Recreation up and until 1973, which did not specify minimum lot sizes
and permissive in terms of allowing for commercial/residential subdivisions; a zoning that
directly accommodated the approval and development of the Berryessa Pines and
Woodlands subdivisions. The remaining lands not currently zoned Agricultural Watershed in
and around SFWD are predominately fixed to developed lands along Spanish Flat Loop
Road and assigned either as Commercial Limited, Commercial Neighborhood, or Marine Commercial.
The majority of the lands along Spanish Flat Loop Road are also assigned an affordable
housing overlay beginning in the mid 2000s. Current zoning standards are shown below.
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Sphere of Influence Review and Update: Spanish Flat Water District LAFCO of Napa County
IV. DISCUSSION
1.0 Objectives
The basic objective of this report is to identify and evaluate areas warranting consideration
for inclusion or removal from SFWD’s sphere as part of a scheduled update. Underlying
this effort is to designate the sphere in a manner the Commission independently believes will
facilitate the sensible and timely development of the District consistent with the objectives
of the Legislature codified in CKH (emphasis added). Specific goals under this legislation
include discouraging urban sprawl, preserving open-space and prime agricultural lands, and
providing for the efficient extension of governmental services.
The Commission’s “Policy Determinations” were comprehensively updated in 2011 and
provide general prescription in fulfilling its legislative objectives paired with responding
appropriately to local conditions and circumstances. The Policy Determinations highlight
the Commission’s commitment to avoid the premature conversion of important agricultural
or open-space lands for urban uses through a series of restrictive allowances. This includes a
broad determination to exclude all lands designated as agricultural or open-space from city
and district spheres for purposes of accommodating urban development with limited
exceptions. An additional determination states the Commission’s support for Measure “P”
by assigning deference to the County General Plan as it relates to determining agricultural
and open-space land use designations.18
2.0 Timeframe
State law currently requires LAFCOs review and update as needed each local agency’s sphere
by January 1, 2008 and every five years thereafter. Accordingly, it has been the practice of
the Commission to update each local agency’s sphere in a manner emphasizing a probable
five to ten year annexation or outside service area; actual approvals, however, are subject to
separate reviews with particular emphasis on determining whether the timing of the
proposed action is appropriate.19 This update’s analysis is consistent with this practice.
18 Measure P – formerly Measure J – was initially enacted by Napa County voters in 1990 and prohibits the County from amending
agricultural or open-space land use designations for urban uses without electorate approval through 2050. Measure P only applies to
unincorporated lands designated for an agricultural or open space use prior to 2008.
19 LAFCOs are directed to consider 16 specific factors under G.C. Section 56668 anytime it reviews a proposed boundary change (i.e.
annexation) for purposes of informing the appropriateness of the action. Additionally, it is Commission policy to discourage
annexations to cities and districts involving undeveloped or underdeveloped lands without a known project or development plan.
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Sphere of Influence Review and Update: Spanish Flat Water District LAFCO of Napa County
V. STUDY CATEGORIES
1.0 Criteria
This report and its analysis on potential sphere modifications for SFWD is predicated on the
policy interest of the Commission to consider the District’s prescribed role in providing
water and sewer services in support of development in the Spanish Flat and Berryessa Pines’
communities. This involves, notably, considering the communities’ need for SFWD services
relative to the District’s ability to provide these services efficiently and in a manner
consistent with sensible land uses. Information collected and analyzed in the recent
municipal service review on the Lake Berryessa region is incorporated herein.
Specific criteria considerations in devising study areas are outlined below.
• Jurisdictional lands should lie within SFWD’s sphere unless specific circumstances
suggest exclusion may be appropriate as a means to encourage detachment
proceedings.
• Non jurisdictional lands currently receiving services from SFWD should lay within
the sphere unless specific circumstances suggest exclusion may be appropriate as a
means to encourage service discontinuance.
• Non jurisdictional lands located outside SFWD’s sphere may be considered for
inclusion if services appear needed within the next five to ten years to accommodate
existing or planned urban type uses.
2.0 Selection
Based on the criteria outlined in the preceding paragraph, two study areas have been selected
for evaluation in this report for possible inclusion into SFWD’s sphere. Study Area “A”
represents non jurisdictional lands that currently receive water and sewer from SFWD
through outside service agreements. Study Area “B” represents non jurisdictional lands
immediately adjacent to the existing sphere and designated for an urban type use under the
County General Plan. Both study areas lie near the Berryessa Pines’ service area and are
depicted in the following map.
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Sphere of Influence Review and Update: Spanish Flat Water District LAFCO of Napa County
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Sphere of Influence Review and Update: Spanish Flat Water District LAFCO of Napa County
3.0 Evaluation Factors
The evaluation of the two study areas selected for review as part of this report are organized
to focus on addressing the five factors the Commission is required to consider anytime it
makes a sphere determination under CKH. These five factors are: (a) present and planned
uses; (b) present and probable need for public facilities and services; (c) present adequacy
and capacity of public services; (d) existence of any social or economic communities of
interest; and (e) if the agency provides water, sewer, or fire protection, present and probable
need for these services for any disadvantaged unincorporated communities.
Conclusions are offered for each study area relative to evaluating the preceding factors along
with incorporating the policies of the Commission in administering LAFCO law in Napa
County. This includes, in particular, considering the merits of any proposed changes relative
to the Commission’s four basic and interrelated policies with respect to determining the
appropriate constitution of a special district’s sphere as summarized below.
• The location of a special district’s sphere shall serve to promote appropriate urban
uses as independently determined by the Commission with limited exceptions.
• A special district’s sphere should reflect existing and planned service capacities based
on information independently analyzed by the Commission.
• Lands designated for agricultural or open-space uses shall not be included in a special
district’s sphere for purposes of facilitating urban development unless special and
merited circumstances exist as determined by the Commission.
• A special district’s sphere shall guide annexations within a five-year planning period.
Inclusion of land within a sphere, however, shall not be construed to indicate
automatic approval of a subsequent annexation proposal; annexations will be
considered on their own merits with deference assigned to timing.
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Sphere of Influence Review and Update: Spanish Flat Water District LAFCO of Napa County
VI. ANALYSIS
1.0 Study Area A
This study area totals 5.3 acres in size and consists of two non-contiguous and non-
jurisdictional lots that have been selected for review given they currently receive domestic
water and sewer services from SFWD through earlier outside service agreements.20 The
subject lots – which both lie immediately adjacent to the Berryessa Pines subdivision and
front Berryessa-Knoxville Road – are separated from one another by an approximate 60 foot
width panhandle section of SFWD as depicted in the following map.
20 SFWD reports both outside service agreements associated with the study area were entered into prior to January 1, 2001 and therefore
are grandfathered with respect to complying with the provisions of G.C. Section 56133.
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Sphere of Influence Review and Update: Spanish Flat Water District LAFCO of Napa County
Present and Planned Uses
The study area’s two subject lots are both developed with single-family residences. The
larger of the two lots is located at 7020 Berryessa-Knoxville Road and 4.2 acres in size
(019-070-009). This larger lot includes an approximate 1,800 square foot residence built
in 1992 along with a detached garage/granny unit. The smaller of the two lots is located
at 505 Putah Creek Drive and 1.1 acres in size (019-271-042). This smaller lot includes
an approximate 2,000 square foot residence built in 1987 as well as an easement for
SFWD to access a cleanout for the District’s sewer system located on the edge of the
property line. These present uses effectively represent the maximum extent both lots
can be developed under the County’s existing policies given their designation and zoning
assignments of Agricultural Watershed and Open Space and Agriculture Watershed, respectively;
assignments that require 160 acre lot minimums.21 However, and distinct from the
majority of similarly designated lands in the unincorporated area, the subject lots are
explicitly exempt from Measure P given they were previously assigned as Rural Residential
prior to the County General Plan Update completed in 2008.
Land Use Assignments/Policies
County Land Use Designation Agricultural Watershed and Open Space
(Non Measure P)
County Zoning Standard Agriculture Watershed
Minimum Lot Requirement 160 Acres
Present and Probable Need for Public Facilities and Services
The study area’s two subject lots already receive water and sewer services from SFWD
byway of earlier outside service agreements established near the time of their respective
construction and prior to the enactment of G.C. Section 56133. These existing service
connections directly support current residential uses within both subject lots.
Information collected during the municipal service review and supplemented by
additional analysis performed as part of this update indicates these outside service
extensions were requested by the landowners as alternatives to the costs and related
uncertainties tied to establishing onsite groundwater and septic systems.22
Present Adequacy and Capacity of Public Services
A detailed review of the adequacy and capacity of SFWD’s water and sewer services was
performed in the Commission’s recently completed municipal service review on the Lake
Berryessa region. The municipal service review indicates SFWD has established
adequate water supply, treatment, and storage capacities to meet existing and projected
buildout demands within the Berryessa Pines’ service area; the former of which includes
the two subject lots given their current connectivity to both the water and sewer systems.
The municipal service review also suggests SFWD’s sewer collection and storage systems
appear sufficient to accommodate existing and projected buildout demands within the
Berryessa Pines’ service area with the pertinent qualifier that specific capacity levels are
not empirically documented.
21 Additional intensity may be allowed under County policies to allow one attached/detached second unit on the existing lot with a
maximum coverage of 1,200 square feet.
22 It is reasonable to assume the average daily water demand generated within the study area is approximately 480 gallons given the
current average per residential unit demand calculated for the Berryessa Pines subdivision. It is also reasonable to assume the average
dry-weather daily sewer flow for the study area totals 384 gallons; an amount that equals four-fifths of the projected average day water
demand.
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Sphere of Influence Review and Update: Spanish Flat Water District LAFCO of Napa County
Existence of Any Social or Economic Communities of Interest
The existing provision of SFWD water and sewer to the study area’s two subject lots
establishes distinct economic ties to the lands relevant to the Commission’s policy
objectives. Markedly, without these services, it is uncertain whether the existing single-
family residences would remain inhabitable given the perceived challenges tied to
developing local groundwater and septic systems due to topography and lot size
restrictions. The immediate proximity to the Berryessa Pines subdivision – accentuated
by the need to enter the subdivision to access both subject lots – also highlights relevant
and shared social ties with SFWD.
Present and Probable Need for Water, Sewer, or Fire Protection for Any
Disadvantaged Unincorporated Communities
The study area does not qualify as a disadvantaged unincorporated area under LAFCO
law based on available information. No further analysis is required.
GENERAL CONCLUSIONS / STUDY AREA A
The addition of the study area to SFWD’s updated sphere appears sufficiently merited
given the overall consistency with the factors prescribed for consideration by the
Legislature. This includes assigning deference to the need and adequacy of services
currently provided to the subject lots as well as recognizing the existing economic and
social ties between the lands and SFWD. Adding the subject lots, moreover, would also
conform to the Legislature’s increasing emphasis on the role of the sphere in demarking
an agency’s existing and probable service area.
Irrespective of the preceding comments, continuing to exclude the study area from
SFWD’s sphere would be appropriate if it is the preference of the Commission to
emphasize General Policy III/D/3. This policy statement directs the membership to
exclude lands from special district spheres designated for agricultural use in facilitating
urban type uses unless merited otherwise by special circumstances. Towards this end,
staff believes special circumstances reasonably exist for the Commission to waive the
policy and proceed with adding the study area to the sphere if it is the preference of
members. This includes noting the addition of the study area would not change the
baseline in which there already exist single-family residences receiving water and sewer
services from SFWD byway of earlier outside service agreements. Further, and separate
from the majority of the unincorporated area, the study area’s agricultural designation is
relatively new and not subject to the provisions of Measure P. This suggests a different
and lower threshold can be reasonably considered in adding the subarea to the sphere
without adversely affecting the Commission’s standing commitment to protecting
agricultural lands.
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Sphere of Influence Review and Update: Spanish Flat Water District LAFCO of Napa County
2.0 Study Area B
This study area totals 7.9 acres in size and involves two non-jurisdictional lots that have been
selected for review given they are immediately adjacent to SFWD’s sphere and designated
for an urban type use by the County. The two subject lots – one consisting of an entire
property and the second consisting of a portion of a property – are contiguous and front
Berryessa-Knoxville Road as depicted in the following map. The Commission previously
denied a request from the affected landowner to add the subject lots to the sphere in 2002
given the larger of the two lots’ then-agricultural designation.
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Sphere of Influence Review and Update: Spanish Flat Water District LAFCO of Napa County
Present and Planned Uses
The study area’s two subject lots are interchangeably used by the same landowner as part
of a commercial boat and recreational vehicle storage facility (Lakeview Boat Storage).
The larger of the two lots is located at 7140 Berryessa-Knoxville Road (019-280-006).
The affected portion is 6.5 acres in size with the remainder of the lot to the south already
located within the SFWD’s sphere as part of an earlier amendment.23 This larger lot –
and specifically the portion subject to this review – includes four enclosed storage
structures each approximately 1,000 square feet in size. The smaller of the two lots is
located at 7150 Berryessa-Knoxville Road and 2.1 acres in size (019-280-004). This
smaller lot includes approximately 6,000 square feet of enclosed storage structures along
with an administrative office and detached single-family residence. These present uses
conform to the County’s existing policies given their designation and zoning assignments
for both subject lots of Rural Residential and Marine Commercial, respectively.24
Land Use Assignments/Policies
County Land Use Designation Rural Residential
County Zoning Standard Marine Commercial
Minimum Lot Requirement 10 Acres
Present and Probable Need for Public Facilities and Services
The study area’s two subject lots are currently dependent on private water and septic
systems to support existing uses as described in the preceding section. Actual demands
associated with the existing uses are projected to be modest and generally limited to the
single-family residence located on the smaller of the two subject lots at 7150 Berryessa-
Knoxville Road.25 No information is presently available with regard to discerning
whether there are any deficiencies associated with these private systems. It is reasonable
to assume, nonetheless, the existing private systems are generally sufficient given the
affected landowner has not sought connection to SFWD for his land immediately to the
south of the subject lots despite its existing inclusion within the District sphere.
23 The remaining portion of the larger of the two subject lots was added to SFWD’s sphere by the Commission in December 1992. The
Commission added this remaining portion – which is approximately 3.5 acres in size – as part of a deliberate effort to enable the
landowner to seek and receive County approval to redesignate the lands to Rural Residential without requiring a Measure P vote for
purposes of expanding the boat storage operations already established at 7150 Berryessa-Knoxville Road. (Lands designated for
agricultural use under the County General Plan may be directly redesignated by the Board of Supervisors without a countywide vote so
long as certain findings can be made, including inclusion of the land within the boundary or sphere of a special district that provides
either water or sewer services.)
24 The larger of the two subject lots at 7140 Berryessa-Knoxville Road was redesignated from Agricultural Watershed and Open Space to Rural
Residential in 2002 following voter approval under Measure P. The smaller of the two lots was designated Rural Residential in the
1960s.
25 It is reasonable to assume the average daily water demand at 7150 Berryessa-Knoxville Road is approximately 240 gallons; an amount
that represents the current average per unit daily demand in the Berryessa Pines subdivision. It is also reasonable to assume the
average dry-weather daily sewer flow is 192 gallons; an amount that equals four-fifths of the projected average day water demand.
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Sphere of Influence Review and Update: Spanish Flat Water District LAFCO of Napa County
Present Adequacy and Capacity of Public Services
A detailed review of the adequacy and capacity of SFWD’s water and sewer services was
performed in the Commission’s recently completed municipal service review on the Lake
Berryessa region. The municipal service review indicates SFWD has established
adequate water supply, treatment, and storage capacities to meet existing and projected
buildout demands within the Berryessa Pines’ service area. The municipal service review
also suggests SFWD’s sewer collection and storage systems appear sufficient to
accommodate existing and projected buildout demands within the Berryessa Pines’
service area with the pertinent qualifier that specific capacity levels are not empirically
documented. Given this earlier analysis, and based on projected and referenced
demands, it would be reasonable to assume extending water and sewer services to the
subject lots could be adequately accommodated by SFWD given existing capacities
without impacts to current customers. The ability of the landowner, however, to assume
the costs associated with extending the necessary infrastructure to the subject lots is
uncertain at this time.
Existence of Any Social or Economic Communities of Interest
The previous action by the Commission to include adjacent land to the sphere directly
associated with the two subject lots establishes social and economic ties relevant to the
Commission’s policy objectives. The existing inclusion of the adjacent land, notably,
signals the Commission’s standing interest in orienting SFWD’s sphere to include and
support planned urban uses within the community; the latter of which now applies to the
subject lots given their recent redesignation by the County for urban type uses. It also
appears reasonable to conclude the existing uses within the subject lots – boat and
recreational vehicle storage – serve a social and economic need benefiting both Berryessa
Pines and the region as a whole in terms of accommodating low-intensity recreation.
Present and Probable Need for Water, Sewer, or Fire Protection for Any
Disadvantaged Unincorporated Communities
The study area does not qualify as a disadvantaged unincorporated area under LAFCO
law based on available information. No further analysis is required.
GENERAL CONCLUSIONS / STUDY AREA B
There appears to be equal merit for the Commission to update SFWD with or without
the study area depending on the membership’s preferences. Adding the study area
would be appropriate if it is the Commission’s preference to emphasize present and
planned land uses as well as social and economic ties; both of which were previously
assigned deference in adding the adjacent land to the south of the study area in the early
1990s. In contrast, and drawing from the preceding analysis, it would be appropriate
for the Commission to continue to exclude the study area if it is the membership’s
preference to emphasize the apparent lack of need or interest on the part of the
affected landowner to establish water and/or sewer service from SFWD.
29