LAFCO
SOI & MSR Napa County Mosquito Abatement District 2010
Read the report at Local Agency Formation Commissions ↗
LOCAL AGENCY FORMATION COMMISSION OF NAPA COUNTY
NAPA COUNTY MOSQUITO ABATEMENT DISTRICT:
MUNICIPAL SERVICE REVIEW AND SPHERE OF INFLUENCE UPDATE
Final Report
May 2010
Prepared by:
LAFCO of Napa County
1700 Second Street, Suite 268
Napa, California 94559
http://napa.lafco.ca.gov
Committed to serving the citizens and government agencies of its jurisdiction by
encouraging the preservation of agricultural lands and open-space and coordinating
the efficient delivery of municipal services.
Juliana Inman, Chair, City Member
Bill Dodd, Vice-Chair, County Member
Lewis Chilton, Commissioner, City Member
Brian J. Kelly, Commissioner, Public Member
Brad Wagenknecht, Commissioner, County Member
Joan Bennett, Alternate Commissioner, City Member
Mark Luce, Alternate Commissioner, County Member
Gregory Rodeno, Alternate Commissioner, Public Member
Keene Simonds, Executive Officer
Jacqueline Gong, Commission Counsel
Brendon Freeman, Analyst
Kathy Mabry, Commission Secretary
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TABLE OF CONTENTS
Section Page
I. INTRODUCTION
A. Local Agency Formation Commissions……………………......... 5
B. Municipal Service Reviews……...…………………………........... 5
C. Sphere of Influence Updates……...…………............................... 5
D. Napa County Mosquito Abatement District…………………….. 6
II. EXECUTIVE SUMMARY
A. Municipal Service Review………………………………………... 9
Growth and Population Projections…………………………............ 9
Present and Planned Capacity of Public Facilities…………………... 10
Financial Ability of Agencies to Provide Service……………………. 10
Status and Opportunities for Shared Facilities……………………… 11
Accountability for Community Service Needs……………………… 11
Relationship with Regional Growth Goals and Policies……................ 12
B. Sphere of Influence Update……………………………………... 12
Present and Planned Land Uses…………………………………… 12
Present and Probable Need for Public Facilities and Services……… 12
Present Capacity and Adequacy of Public Facilities and Services…... 12
Existence of Social or Economic Communities of Interest……….... 12
III. AGENCY REVIEW
A. Napa County Mosquito Abatement District…………………….. 15
1.0 Overview……………………………………………………….. 15
2.0 Formation and Development………………………………….... 15
3.0 Adopted Commission Boundaries……………………………… 17
4.0 Population and Growth………………………………………… 17
4.1 Population Trends…………………………………………. 17
4.2 Growth Trends…………………………………………….. 18
5.0 Organizational Structure………………………………………... 18
5.1 Governance………………………………………………... 18
5.2 Staffing…………………………………………………….. 19
6.0 Municipal Services……………………………………………… 20
6.1 Overall Service Demands…………………………………... 20
6.2 Mosquito Services………………………………………….. 21
6.3 Yellowjacket Services………………………………………. 23
6.4 Rodent Services……………………………………………. 23
6.5 Tick Surveillance and Disease Testing Services…………….. 24
7.0 Financial………………………………………………………... 24
7.1 Assets, Liabilities, and Equity……………………………..... 24
7.2 Revenue and Expense Trends…………………………….... 26
7.3 Annual Budget……………………………………………... 26
8.0 Regional Comparisons………………………………………....... 27
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IV. ENVIRONMENTAL REVIEW
A. Municipal Service Review………………………………………... 29
B. Sphere of Influence Update……………………………………… 29
V. SOURCES 31
APPENDICES No.
Chart of Pesticide Use Over Last Five Years………………………... A
Government Code Section 56430………………………………….... B
Commission Policy on Municipal Service Reviews………………….. C
Comment Letter on Draft Report from NCMAD…………………... D
FIGURES Page
Map of Napa County Mosquito Abatement District………………… 7
Map of Service Zones…...…………………………………………... 19
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I. INTRODUCTION
A. Local Agency Formation Commissions
Local Agency Formation Commissions (LAFCOs) are political subdivisions of the State of
California and are responsible for administering a section of Government Code known as the
Cortese-Knox-Hertzberg Local Government Reorganization Act of 2000. LAFCOs are
located in all 58 counties in California and delegated regulatory and planning responsibilities to
coordinate the logical formation and development of local governmental agencies and their
services while protecting agricultural and open space resources.
B. Municipal Service Reviews
As part of the aforementioned Cortese-Knox-Hertzberg Local Government Reorganization
Act of 2000, LAFCOs are now required to prepare municipal service reviews in conjunction
with updating each local agency’s sphere of influence (“sphere”) every five years as needed.
The legislative intent of municipal service reviews is to inform LAFCOs with regard to the
availability and sufficiency of governmental services provided within their respective
jurisdictions prior to making sphere determinations. Municipal service reviews vary in scope
and can focus on a particular agency, service, or geographic region. Municipal service reviews
may also lead LAFCO to take other actions under its authority, such as initiating a
reorganization involving two or more special districts. All municipal service reviews, however,
must include written statements making determinations with respect to the following six
factors pursuant to Government Code (G.C.) Section 56340.
1. Present and planned capacity of public facilities and adequacy of public services,
including infrastructure needs or deficiencies.
2. Growth and population projections for the affected area.
3. Financial ability of agencies to provide services.
4. Status of, and opportunities for, shared facilities.
5. Accountability for community service needs, including governmental structure and
operational efficiencies.
6. Any other matter related to effective or efficient service delivery, as required by
commission policy.
C. Sphere of Influence Updates
As mentioned, a central planning responsibility
“Sphere” means a plan for the probable
for LAFCO is the determination of a sphere for
physical boundary and service area of a
each city and special district under its
local agency, as determined by LAFCO.
jurisdiction.1 LAFCO establishes, amends, and
updates spheres to designate the territory it believes represents the appropriate and probable
future service area and jurisdictional boundary of the affected agency. All jurisdictional
1 LAFCOs have been required to determine spheres for cities and special districts within its jurisdiction since 1972.
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changes, such as annexations and detachments, as well as outside service extensions, must be
consistent with the spheres of the affected local agencies with limited exceptions.2
There are several important and distinct policy considerations underlying sphere
determinations. For example, inclusion within a multi-purpose agency’s sphere, such as a city
or community services district, generally indicates an expectation by LAFCO the territory
should be developed for urban uses. Inclusion of territory within a limited-purpose agency’s
sphere, such as a hospital or mosquito abatement district, in contrast may be intended to
support both urban and non-urban uses. In addition, inclusion within a sphere does not
provide any guarantees the territory will be annexed. Jurisdictional changes must be
considered on their own merits with particular attention focused on assessing whether the
timing of the proposed action is appropriate. Sphere determinations may also lead LAFCO to
take other actions under its authority. This may include initiating the consolidation or
dissolution of cities and special districts.
In making a sphere determination, LAFCO must prepare written statements addressing four
specific planning factors listed under G.C. Section 56425. These 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 capture the legislative intent of the sphere
determination with regard to coordinating the sensible development of each local agency
consistent with the anticipated needs of the affected community. The four factors are
outlined below.
1. The present and planned land uses in the area, including agricultural and open-space
lands.
2. The present and probable need for public facilities and services in the area.
3. The present capacity of public facilities and adequacy of public services that the agency
provides or is authorized to provide.
4. The existence of any social or economic communities of interest in the area if the
commission determines that they are relevant to the agency.
D. Napa County Mosquito Abatement District
This report represents LAFCO of Napa County’s (“Commission”) scheduled municipal
service review and sphere update of the Napa County Mosquito Abatement District
(NCMAD). The report succeeds the last municipal service review and sphere update prepared
by the Commission on NCMAD completed in 2005. The report has been prepared in a
manner consistent with the Commission’s Policy on Municipal Service Reviews and is organized
into two principal sections. The first section is an executive summary that includes
determinations addressing the factors required for both the municipal service review and
sphere update mandates. The second section provides a comprehensive review of NCMAD in
terms of its formation and development, population and growth, organizational structure,
municipal service provision, financial standing, and regional comparisons. Standard service
indicators are incorporated into the review when appropriate to help contextualize and
evaluate service levels.
2 A prominent exception involves land owned and used by cities for municipal purposes that are non-contiguous to their
incorporated boundary (Government Code Section 56742).
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Figure One
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II. EXECUTIVE SUMMARY
A. Municipal Service Review
The municipal service review indicates NCMAD has generally established adequate
administrative, service, and financial capacities to provide an appropriate level of vector
control services within its existing jurisdictional boundary, Napa County. These capacities
appear relatively sufficient to continue to provide effective services based on anticipated
demands in the timeframe of this review. No pertinent concerns have been identified
relative to NCMAD’s ability to continue to provide services for which it has been formed.
Statements addressing the factors prescribed for consideration ranging from infrastructure
needs and deficiencies to relationships with growth management policies follow. These
statements are based on information collected, analyzed, and presented in the agency review
provided on pages 13 to 25 in this report.
Growth and population projections for the affected area.
NCMAD has experienced more than a one-tenth increase in its resident population
over the last 10 years from an estimated 121,913 to 137,571. It is reasonable to
assume the rate of population growth will decrease by more than one-half over the
next 10 years due primarily to the residual effects of the national economic downturn
and its impacts on housing. This assumption is consistent with projections issued by
the Association of Bay Area Governments and suggests NCMAD’s resident
population will reach 144,600 by 2020.
Nearly one-half of the increase to NCMAD’s resident population over the last 10
years is attributed to the development of the City of American Canyon. This
disproportional amount of new growth in southeast county necessitates NCMAD
continue to be proactive in abating mosquitoes due to the diminishing interface
between urban and wetland uses in the southeast county region.
California Department of Finance projects Napa County will continue to experience
significant demographic changes as groups identified as non-whites become the
majority by 2020. These changes present challenges for NCMAD as it will need to
adapt and expand its services to bridge more social and cultural barriers to help
ensure its effectiveness in preventing and controlling vectors and their diseases.
California Department of Conservation reports NCMAD is experiencing a steady
rate of urbanization as evident by the 12.3% increase in urban land uses over the last
10 years in Napa County. Continued urbanization will increase service demands by
necessitating NCMAD focus more on labor intensive control activities, such as
physical and biological, in response to prevalent citizenry concerns regarding
chemical impacts on the environment.
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Present and planned capacity of public facilities and adequacy of public services,
including infrastructure needs or deficiencies.
NCMAD has established an adequate level of vector control services to limit the
nuisance effects of mosquitoes, yellowjackets, rodents, and ticks consistent with
constituent preferences as evident by a recently approved special assessment.
There has been a concerted effort made by NCMAD to proactively provide vector
control services through self-initiated field work. These efforts have contributed to a
one-fourth decline in service calls over the last five years and provide NCMAD with
additional capacity to redirect resources to address new and urgent demands as needed.
NCMAD’s service demands are guided by a variety of seasonal, environmental, and
land use factors. NCMAD should prepare and regularly update a written review of its
service activities to help effectively and economically guide its available resources to
reflect the continuous changes in these external factors. This document would also
serve as a valuable resource to the county’s six land use authorities in understanding
vector-related trends in relationship to overseeing growth and development within
their respective jurisdictions.
There is currently a four-fold increase in home mortgage default notices within Napa
County compared to 2006 and the start of the national economic downturn. The
increase in default notices and probable rise in unmaintained properties may create a
new type of service demand on NCMAD in controlling vector breeding grounds
within urban residential areas.
NCMAD’s resources generally lie within the median range of adjacent public vector
control providers as measured by staffing, revenues, and expenses, which suggests the
District’s service levels are comparable to regional standards.
Financial ability of agencies to provide services.
NCMAD has increased its unrestricted fund balance by nearly two-thirds over the last
five years from approximately $1.47 to $2.39 million. The unrestricted fund balance
provides NCMAD over 20 months of cash to cover operating expenses as well as
financial resources to respond to urgent public health or safety threats.
The dynamic nature of vector control services underlies and supports NCMAD’s
management decision to maintain a relatively high unrestricted fund balance rather
than invest in fixed capital assets.
NCMAD has established a healthy capital structure as measured by its low debt-to-
equity ratio, which is less than one percent.
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NCMAD has generally maintained positive cash flow since it began collecting its
special assessment in 2003-2004. The cash flow margin is trending negatively as the
rate of actual expenditures is surpassing the rate of actual revenues in terms of
percentage change by two-to-one. It appears this trend, however, is an anomaly and
the result of one-time expenses over the last few years associated with NCMAD’s new
facilities and pre-funding its other post-employment benefit costs.
NCMAD benefits from a relatively stable source of funding given 90% of all
revenues are drawn from property tax and special assessment proceeds.
Status and opportunities for shared facilities.
NCMAD works closely with a variety of federal, state, and local agencies in the
development, operation, and delivery of its vector control services. This includes
resource-sharing arrangements with the Marin-Sonoma and Solano Mosquito
Abatement Districts. These efforts help economize staffing resources and
coordinate the implementation of effective vector control services in the region.
NCMAD has established formal agreements with the Cities of American Canyon,
Calistoga, St. Helena, and Yountville along with the Napa Sanitation District to
provide regular vector control services within their respective incorporated
jurisdictions. NCMAD should consider expanding the scope of these agreements to
include arrangements with the remaining local water and sewer special districts to
help increase protection for unincorporated residential communities.
Accountability for community service needs, including governmental structure and
operational efficiencies.
NCMAD is governed by a responsive and dedicated board and staff. These
characteristics enhance accountability and cultivate positive working relationships
with members of the public and other local agencies.
NCMAD has measurably increased its organizational capacity over the last 10 years
by doubling staff along with relocating and expanding its service facilities. The
investment in additional resources reflects and supports management’s commitment
to proactively control vectors and vector-borne diseases in Napa County.
Vector control services provided by NCMAD are currently limited to mosquitoes,
yellowjackets, rodents, and ticks. All other services authorized under NCMAD’s
principal act are deemed latent and would require Commission approval to activate
under Government Code Section 56824.12. Divesture of any current services would
also require Commission approval.
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NCMAD occasionally provides vector control services within adjacent outside lands
through informal resource-sharing arrangements with the Marin-Sonoma and Solano
Mosquito Abatement Districts. It appears NCMAD provides these services as
comparable substitutes for services already provided by the two adjacent agencies
and therefore does not require Commission approval under Government Code
Section 56133. Approval is only required if services are provided beyond existing
levels of the affected agencies.
It may be appropriate to amend NCMAD’s sphere to expand into Solano and
Sonoma counties if the District’s vector control services within these adjacent lands
evolve from an occasional to a regular activity.
NCMAD’s board meetings are conducted monthly with minimal to no participation
from the public. The lack of public participation reflects a degree of disengagement
between NCMAD and its constituents and impedes feedback on new or changing
vector control needs. NCMAD should increase its constituent engagement by
expanding the scope and value of its website to include meeting notices, agendas,
minutes, and other pertinent documents underlying its activities.
Relationship with regional growth goals and policies.
NCMAD serves an important role in supporting growth management in Napa
County by providing public health and safety protection against mosquitoes,
yellowjackets, rodents, and ticks. This importance is accentuated given local land use
policies generally orient residential and viticultural uses along common vector
breeding grounds, namely the Napa River and its tributaries. Accordingly, it is
imperative NCMAD continue to ensure its resources are sufficient to carry out its
duties in an effective and timely manner.
B. Sphere of Influence Update
No changes to NCMAD’s sphere appear warranted. This affirmation confirms the current
sphere designation demarks NCMAD’s appropriate service boundary consistent with its
available and planned capacities. This determination is supported by the following statements.
Present and planned land uses in the area, including agricultural and open-
space lands.
The present and planned land uses within the sphere are outlined in the general plans
prepared by the six land use authorities whose jurisdictions overlap NCMAD’s
jurisdictional boundary. The exercise of NCMAD’s vector control services relating to
mosquitoes, yellowjackets, rodents, and ticks support the urban and non-urban
development contemplated in these general plans.
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Present and probable need for public facilities and services in the area.
NCMAD’s provision of vector control services relating to mosquitoes, yellowjackets,
rodents, and ticks in the sphere is an integral component in supporting present and
future growth management in Napa County.
Present capacity of public facilities and adequacy of public services that the
agency provides or is authorized to provide.
The Commission has confirmed through the municipal service review process
NCMAD has established adequate and effective vector control services relating to
mosquitoes, yellowjackets, rodents, and ticks within the sphere.
The existence of any social or economic communities of interest in the area if
the commission determines that they are relevant to the agency.
The social and economic well-being of all lands within the sphere is dependent on
NCMAD’s effective control mosquitoes, yellowjackets, rodents, and ticks.
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III. AGENCY REVIEW
A. Napa County Mosquito Abatement District
1.0 Overview
NCMAD was formed in 1925 and is the longest tenured special district operating in Napa
County. NCMAD provides a range of municipal services relating to vector control involving
mosquitoes, yellowjackets, rodents, and ticks. NCMAD is headquartered in the City of
American Canyon and has a jurisdictional boundary encompassing all unincorporated and
incorporated territory in Napa County. The estimated resident service population is 137,571.
NCMAD is currently staffed by nine full-time employees with a total operating budget of $2.0
million and an unreserved fund balance of $2.4 million.3
2.0 Formation and Development
NCMAD was formed in 1925 to provide mosquito control services throughout Napa County.
Formation proceedings were prompted in the early 1920s by the emergence of mosquitoes in
the southern portions of the county, an area characterized by numerous wetlands and salt
marshes. Two local organizations, Carneros Farm Center and Las Amigas Farm Bureau,
combined efforts to address the threat of mosquito-borne diseases by galvanizing support for
the formation of a mosquito abatement district. The formation had been recently permitted
by the California Legislature with the passage of the Mosquito Abatement District Act of
1915. This law was enacted by legislators to facilitate the formation of public agencies capable
of providing long-term protection against vector-borne diseases, such as malaria and
encephalitis, and other pest related nuisances.4 Following resolutions supporting formation
adopted by the three cities (Calistoga, Napa, and St. Helena), the County Board of Supervisors
adopted a resolution establishing NCMAD on July 14, 1925.
In 1926, NCMAD conducted the first comprehensive mosquito survey of Napa County. The
survey preceded the implementation of physical control measures as part of a coordinated
mosquito management program. Standard control measures utilized by NCMAD over the
next several decades included building dykes and levees along with ditching and plowing
cracked ground in the southeast region. NCMAD also began to augment its activities to
include chemical and biological controls, such as applying oils and pesticides as well as
stocking local ponds with mosquitofish.5
By the 1960s, advances in chemical engineering along with cost-savings prompted NCMAD to
begin relying less on physical control measures in favor of emphasizing pesticides to control
larval, pupal, and adult mosquitoes. In particular, this included the increasing reliance on
3 This results in a per capita operating cost of $14.63.
4 California Health and Safety Code defines “vector” as any animal capable of transmitting a human disease or producing
human discomfort or injury, including, but not limited to, mosquitoes, flies, mites, ticks, other arthropods, and rodents and
other vertebrates (Health and Safety Code Section 2002(k)).
5 These labor-intensive activities were conducted with assistance from local inmates who were used frequently by NCMAD as
a supplemental work force. This practice, however, was discontinued in the 1950s due to increased public concern over the
use of inmate labor.
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dichlorodiphenyltrichloroethane, or DDT.6 By the 1970s, however, new federal and state
regulations, along with increased public concern regarding the use of chemicals on the
environment, prompted a significant change in NCMAD activities. Most notably, in order to
minimize its use of pesticides, NCMAD began to emphasize the control of larvae rather than
pupal and adult mosquitoes. This change resulted in a renewed emphasis on mosquito
prevention through physical and biological control measures as well as community education.
A seminal moment for NCMAD occurred in 1978 with the passage of Proposition 13. This
ballot initiative amended the California Constitution to restrict the ad valorem tax on property
to no more than one percent of the full cash value.7 The restriction prohibited NCMAD from
continuing its annual practice of adjusting its property tax rate as needed to cover costs. The
resulting reduction in property tax proceeds coupled with increasing costs contributed to a
persistent structural budget imbalance. Consequently, NCMAD became dependent on County
loans to help cover annual deficits through the early 1990s.
In the late 1990s, NCMAD took a series of steps to solidify its fiscal solvency and improve its
mosquito management program. This included developing a service program with local
landowners to help recover the costs of servicing lands with reoccurring mosquito problems.
NCMAD also benefited from a review and update to its principal act codified under California
Health and Safety Code. This process clarified and strengthened NCMAD’s ability to recover
costs from negligent landowners with reoccurring mosquito problems. Measures to advance
NCMAD’s mosquito management program included the hiring of a new manager and issuing
an in-depth evaluation of its control services as part of its Integrated Mosquito Management
Program (1999). The evaluation, which included a review of potential environmental impacts,
formalized NCMAD’s mosquito control services into six coordinated activities. These
activities include 1) surveillance, 2) physical control, 3) vegetation management, 4) biological
control, 5) chemical control, and 6) community education.
In 2003, to enhance service levels, NCMAD asked Timeline of Events
Napa County landowners to approve an annual 1925 ………………………...NCMAD formed
parcel assessment to expand its mosquito control 1926 ....………first mosquito survey completed
1930s ...……..focus on physical control methods
services and establish new vector control services
1960s .…..…focus on chemical control methods
relating to yellowjackets, rodents, and ticks.8 An
1970s .…….focus on biological control methods
underlying motivation to establishing the parcel 1978 ..…..loss of funding due to Proposition 13
assessment was to help prepare for the anticipated 1980s .…………dependent on County subsidies
arrival of the West Nile Virus in Napa County. The 2003 .…………….special assessment approved
2004 yellowjacket, rodent, and tick services est.
assessment was conducted by mail-in ballot and
was approved by over two-thirds of the responding landowners. Specific improvements
supported by the special assessment included the construction of a new administration
building outfitted with a laboratory and adjoining corporation yard in American Canyon.
Proceeds from the special assessment were also used to hire one scientist and three additional
certified vector control staff, allowing NCMAD to perform its own laboratory analyses and
increase control and surveillance activities. Surveillance and control services for yellowjackets,
rodents, and ticks were all implemented by the end of 2004.
6 DDT was banned by the United States Environmental Protection Agency in 1973.
7 Proposition 13 also established a requirement that all new special taxes require two-thirds voter approval.
8 In the 2008-2009 fiscal year, the annual assessment for a single-family residence was $16.50.
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3.0 Adopted Commission Boundaries
NCMAD’s jurisdictional boundary is 791.4 square miles or 506,517 acres in size and includes
all unincorporated and incorporated lands within Napa County. There are a total of 49,804
assessor parcels within NCMAD with a combined assessed value of $27.8 billion. A review of
the database maintained by the County Assessor’s Office indicates 42,588 of these assessor
parcels have been developed and assigned situs addresses.9 The jurisdictional boundary is
conterminous with NCMAD’s sphere of influence, which was adopted by the Commission in
1984 and updated with no changes in 2005. Although eligible to expand into other counties,
there have been no changes to NCMAD’s jurisdictional boundary since formation.
Category JurisdictionalBoundary Sphere of Influence
Total Acres 506,517 506,517
Total Parcels 49,804 49,804
4.0 Population and Growth
4.1 Population Trends
NCMAD’s current resident population is estimated at 137,571 based on demographic
information published by the California Department of Finance for Napa County. The
resident population overall has risen by 12.8% over the last 10 years, equaling a 1.3% annual
increase. This increase comparatively ranks second in terms of percentage change among all
nine Bay Area counties during the period. Napa County’s resident population is marked by
two distinct periods within the last decade as the annual increase averaged 1.6% between 2000
and 2003 before tapering to 1.0% between 2004 and 2009 due to changes in the local housing
market. Close to one-half of all resident population growth during the last decade occurred in
American Canyon.10 The following table summarizes past and current resident population
projections.
Past and Current Resident Population Projections
(Department of Finance)
Category 1999 2001 2003 2005 2007 2009 Change
Population 121,913 125,975 129,792 132,280 134,559 137,571 12.8%
It is reasonable to assume resident population trends in Napa County will experience a
moderate to significant decrease over the next 10 years. This expected decrease is attributed to
the slowdown in residential growth in American Canyon and the residual effects of the
national economic downturn. This assumption is consistent with recent demographic
estimates prepared by the Association of Bay Area Governments, which projects Napa
County’s annual population will increase by 0.4% annually through 2020 as summarized below.
9 The assessor parcels that have been developed and assigned situs addresses in NCMAD represent 85.5% of the total land
acres within the District.
10 Between 1999 and 2009, American Canyon’s resident population increased from 9,558 to 16,503, representing 44% of the
total population rise in Napa County.
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Future Resident Population Projections
(Association of Bay Area Governments, Projections and Priorities 2009)
Category 2010 2012 2014 2016 2018 2020 Change
0
Population 138, 800 139,913 141,034 142,165 143,304 144,600 4.2%
0
4.2 Growth Trends
Data cataloged by the California Department of Conservation (DC) illustrates NCMAD is
experiencing a steady rate of urbanization within its jurisdictional boundary. The most recent
report issued by DC identifies exactly one-half of the county comprises agricultural land uses.
This amount represents a 1.8% reduction in agricultural uses compared to 10 years earlier.
Urban land uses have comparatively increased over this period by 12.3%. Additionally, these
land use patterns have accelerated over the last few years as reflected in the following table.
Land Use Trends
(California Department of Conservation)
Agricultural Land Urban Land
Year Acres % Change % of Total Acres % Change % of Total
1996 260,911 (0.01) 51.58 20,318 0.52 4.02
1998 260,047 (0.33) 51.41 20,599 1.38 4.07
2000 259,697 (0.13) 51.34 21,110 2.48 4.17
2002 259,397 (0.12) 51.28 21,394 1.35 4.23
2004 259,237 (0.06) 51.25 22,244 3.97 4.40
2006 256,326 (1.12) 50.67 22,816 2.57 4.51
5.0 Organizational Structure
5.1 Governance
NCMAD was originally organized under the Mosquito Abatement District Act of 1915
(Health and Safety Code Sections 2000 to 2093). The principal act was amended in 2002 and
is now referred to as the Mosquito Abatement and Vector Control District Law. The specific
intent of the principal act is to facilitate and empower special districts with sufficient authority
to conduct effective programs for the surveillance, prevention, abatement, and control of
mosquitoes and other vectors. The State Controller’s Office reports there are currently 46
mosquito abatement and vector control districts in California.
NCMAD’s governing body is comprised of an appointed six-member board of trustees. One
trustee is appointed from the County of Napa and each of the Cities of American Canyon,
Calistoga, Napa, St. Helena, and Yountville. Trustees must be registered voters within the
appointing authority’s jurisdiction. Terms are two to four years at the appointing authority’s
discretion. Trustees are statutorily directed to exercise their independent judgment on behalf
of the interests of the residents, landowners, and the public and not solely the interests of the
appointing authority. Elections are based on a registered-voter system.
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NCMAD meetings are generally conducted on the second Wednesday of each month.
Meetings are held at NCMAD’s administrative office located in American Canyon. A review
of agency records for the 2008-2009 fiscal year identifies NCMAD held 11 meetings. Specific
powers authorized under NCMAD’s principal act include:
Conduct surveillance programs and other appropriate studies of vectors and vector-
borne diseases (Health and Safety Code Section 2040-a)
Take any and all necessary or proper actions to prevent the occurrence of vectors and
vector-borne diseases (Health and Safety Code Section 2040-b)
Take any and all necessary or proper actions to abate or control vectors and vector-
borne diseases (Health and Safety Code Section 2040-c)
Take any and all actions necessary for, or incidental to, the powers granted above
(Health and Safety Code Section 2040-d)
5.2 Staffing
NCMAD’s Board of Trustees appoints an at-will general manager to administer the daily
activities of the agency. The general manager currently oversees a staff of eight full-time
employees. This includes an office assistant, entomologist, and six field technicians. Each
field technician is responsible for servicing a specific geographic zone as depicted below.
Figure Two
Napa County Mosquito Abatement District: Municipal Service Review and Sphere of Influence Update
Page 20 of 31
6.0 Municipal Services
NCMAD’s municipal services are provided directly through a range of surveillance, education,
and control measures. Services are categorized into four distinct programs involving 1)
mosquitoes, 2) yellowjackets, 3) rodents, and 4) tick surveillance.
6.1 Overall Service Demands
NCMAD performs regular field activities relating to all four programs within each of its six
service zones. NCMAD also responds to service calls as needed. A review of service calls
over the last five years reflects a permeating decline in constituent demands across all four
programs with total calls decreasing from 1,587 to 1,139, or 28%. The decline is largely
attributed to a readjustment from the initial public awareness and concern regarding the West
Nile Virus, which contributed to a peak call demand in 2005-2006.
Service Calls by Program
Program 2004-2005 2005-2006 2006-2007 2007-2008 2008-2009 Average
Mosquitoes 1,252 1,873 857 988 978 1,189.6
Yellowjackets 311 153 147 258 145 202.8
Rodents 39 27 29 16 6 23.4
Ticks 1 0 0 0 0 0.2
Other 19 13 12 16 10 14
Total 1,622 2,066 1,045 1,278 1,139 1,430
Zone Four encompasses most of the Napa Valley north of Rutherford and generates the most
service calls on average at nearly 500 annually, which is nearly one-fourth more than any other
zone. Service calls within Zone Six represent the largest percentage increase by more than
doubling over the last five fiscal years and are largely attributed to an increased awareness and
demand within Circle Oaks and Capell Valley Mobile Home Park communities. The following
table summarizes service calls within each zone over the last five fiscal years.
Service Calls by Zone
Zone 2004-2005 2005-2006 2006-2007 2007-2008 2008-2009 Average
One 104 70 40 28 76 64
Two 593 482 267 365 287 399
Three 300 309 170 215 194 238
Four 438 830 438 426 329 492
Five 134 216 63 128 127 134
Six 53 159 67 116 126 104
Total 1,622 2,066 1,045 1,278 1,139 1,430
An expanded review of all four NCMAD service programs in terms of organization, capacities,
and demands follows.
Napa County Mosquito Abatement District: Municipal Service Review and Sphere of Influence Update
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6.2 Mosquito Services
NCMAD’s mosquito services were established in 1925 and account for its largest allocation of
resources. The underlying objective of these services is to prevent the emergence of adult
mosquitoes while minimizing impacts to the environment by emphasizing long-term, non-
chemical forms of control. Current services are guided by a 1999 policy document outlining
six integrated programs aimed at controlling mosquitoes and their vector-borne diseases while
minimizing environmental impacts. These six integrated programs are systematically tiered
and include surveillance, community education, physical control, vegetation management,
biological control, and chemical control. A brief summary of these six programs follows.
Surveillance
Surveillance serves as NCMAD’s initial and continual measure to monitor and control
mosquitoes and their vector-borne diseases. Surveillance is facilitated through trapping
systems, field investigations, direct visual inspection, and the use of sentinel chickens.11
The information generated from surveillance helps NCMAD evaluate the type and number
of mosquitoes within a targeted area as well as identifying the presence of vector-borne
diseases. Surveillance is also used to help measure the effectiveness of any given control
activity undertaken by NCMAD. Blood samples collected by NCMAD from sentinel
chickens are analyzed in consultation with the University of California at Davis Arbovirus
Research Laboratory.
Community Education
NCMAD pursues a variety of outreach efforts to raise public awareness regarding methods
to prevent and reduce local mosquito populations along with their disease potential. This
includes posting educational information on NCMAD’s website, distributing brochures,
publishing notices in local newspapers, and making presentations to schools, home
associations, and service clubs. NCMAD also utilizes local newspapers and radio stations
to communicate regular service announcements between March and October.
Physical Control
Physical control serves as NCMAD’s primary means to manage mosquito habitat by
modifying land to remove natural and man-made breeding grounds. This includes building
dykes and levees along with ditching and plowing cracked ground. These actions help to
eliminate stagnant water sources by improving water circulation and drainage of low-lying
areas and local waterways. The Department of Health Services is responsible for
reviewing all proposed work plans by NCMAD prior to implementation to ensure
conformance with environmental regulations.12
11 NCMAD presently maintains three sentinel chicken stations located throughout Napa County. Each station consists of
ten chickens. The chickens, which are immune to most vector-borne diseases, are routinely tested for exposure to
Western Equine Encephalitis, Saint Louis Encephalitis, and West Nile Virus.
12 NCMAD work plans are also reviewed for environmental conformance by the U.S. Fish and Wildlife Service, California
Department of Fish and Game, Army Corp. of Engineers, State Water Quality Control Board, San Francisco Regional
Water Quality Control Board, Central Valley Regional Water Quality Control Board, San Francisco Bay Conservation
and Development Commission, and several local environmental organizations.
Napa County Mosquito Abatement District: Municipal Service Review and Sphere of Influence Update
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Vegetation Management
NCMAD occasionally supplements its physical control activities with a vegetation
management program to improve surveillance and reduce mosquito populations. In
addition to vegetation removal, this program involves applying herbicides within terminal
water bodies, such as wastewater ponds, to impede growth and improve water circulation.
Common herbicides used by NCMAD include Round Up, Rodeo, and Karmex DF.
Biological Control
Biological control is used by NCMAD as a long-term strategy to manage mosquito larvae
and prevent adult emergence. The primary biological control method involves stocking
ponds, reservoirs, and other stagnant water sources with mosquitofish. Mosquitofish
provide long-term control of larvae to permanent water bodies based on their reproductive
capabilities. Another commonly used biological control involves the application of Bacillus
Sphaericus, which is an aquatic bacterium used to terminate mosquito larvae.
Chemical Control
Chemical control is a short-term strategy used by NCMAD to manage both larvae and
adult mosquitoes by applying pesticides either by hand, machine, or aircraft. The most
common chemical controls used by NCMAD include two larvicides known as Golden
Bear 1111 and Methoprene. These pesticides are applied using various forms of
distribution and are effective against all mosquito species. Pyrethrin is the only adulticide
used by NCMAD. This pesticide is used to control the Western Treehole Mosquito and is
distributed using a truck mounted ultra-low volume mist machine during the early morning
hours when winds are minimal. Pesticides are not used unless NCMAD determines other
control measures would be ineffective in mitigating the mosquito population. Primary
deterrents associated with the use of pesticides include cost, low residual effects, and
environmental considerations. Appendix A summarizes pesticide uses by NCMAD over
the last five years in terms of number of applications and quantities.
NCMAD has experienced nearly a one- Service Calls for Mosquitoes
fourth decline in service calls for
1,873
1,900
mosquitoes over the last five years.
Peak service call demands for 1,700
mosquitoes during this period
1,500
occurred in 2005-2006 and totaled
1,873. This amount is approximately 1,300 1,252
one-half more than the number of
1,100
calls received in 2008-2009 and 988 978
attributed to greater public awareness 900 857
aided by NCMAD’s recently approved
700
special assessment and media coverage
involving the West Nile Virus.13
500
Service calls relating to mosquitoes currently 2004-2005 2005-2006 2006-2007 2007-2008 2008-2009
represent 87% of total calls received.
13 Since testing began in 2002, there have been two positive human test results for West Nile Virus in Napa County. The
positive test results occurred independently in 2006 and 2007; no deaths occurred. Overall, there have been 2,968
positive human test results for West Nile Virus in California, which have resulted in a mortality rate of 3.1% (93 deaths).
Napa County Mosquito Abatement District: Municipal Service Review and Sphere of Influence Update
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6.3 Yellowjacket Services
NCMAD’s yellowjacket services were established in 2003 and represent its second largest
allocation of resources. It consists of two coordinated activities aimed at containing and
managing yellowjackets in Napa County: community education and chemical control.
Community education is facilitated through preparation and distribution of informational
literature, public speaking events, and responding to constituent inquiries. As needed,
NCMAD provides chemical control of yellowjackets by applying pesticides to known nest
sites.14 Appendix A summarizes pesticide uses by NCMAD over the last five years in terms of
number of applications and quantities.
NCMAD has experienced nearly a one- Service Calls for Yellowjackets
half decline in service calls for 350
yellowjackets over the last five years. 311
Peak service call demands for 300
yellowjackets during this period occurred in 258
2004-2005 and totaled 311, which is 250
approximately twice the number of service
calls received in 2008-2009. The decline 200
in service demands from the peak total is
153
generally attributed to improved control 150 147 145
measures implemented by NCMAD.
Service calls relating to yellowjackets
100
currently represent 13% of total calls received. 2004-2005 2005-2006 2006-2007 2007-2008 2008-2009
6.4 Rodent Services
NCMAD’s rodent services were established in 2003 and account for its third largest allocation
of resources. It consists of two coordinated activities: community education and field
trappings. Community education is facilitated through preparation and distribution of
informational literature, public speaking events, and responding to constituent inquiries. Field
trappings are achieved through bait stations, which are placed at the request of the landowner.
Rodents are also occasionally tested for rodent-borne diseases as part of a regional plague
surveillance program, which is coordinated by DHS. This includes testing for Hantavirus and
Arenavirus.
Service Calls for Rodents
45
NCMAD has experienced nearly a four- 40 39
fifths decline in service calls for rodents
35
over the last five years. Peak service call
30 29
27
demands for rodents occurred in 2004-2005
25
totaling 39. This amount is approximately
20
six times the number of service calls 16
received in 2008-2009. Service calls relating 15
to rodents currently represent less than 1% 10
6
of total calls received. 5
-
2004-2005 2005-2006 2006-2007 2007-2008 2008-2009
14 NCMAD reports the following yellowjackets are commonly found in Napa County: Aerial; Bald-Faced Hornet; Black
Jacket; California; Common; Forest; German; Prairie; and Western.
Napa County Mosquito Abatement District: Municipal Service Review and Sphere of Influence Update
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6.5 Tick Surveillance and Disease Testing Services
NCMAD’s tick surveillance and disease testing services were established in 2003 and account
for its smallest allocation of resources. It consists of two coordinated activities relating to ticks
and their disease potential in Napa County: surveillance and community education.
Surveillance is achieved through trapping systems and field investigations. Ticks collected by
NCMAD are tested for Rocky Mountain Spotted Fever and Lyme Disease. These efforts are
complemented by NCMAD’s community education activities. These include answering
constituent inquiries, public speaking events, informational brochures, and posting
information on NCMAD’s website. Due to the nature of the program, service calls for tick
surveillance and disease testing have been minimal. Only one service call has been recorded
since the program was established.
7.0 Financial
7.1 Assets, Liabilities, and Equity
NCMAD contracts with a private consulting firm to prepare an annual report following the
end of each fiscal year summarizing the agency’s overall financial standing. The most recent
report was prepared for the 2008-2009 fiscal year and includes audited financial statements
identifying NCMAD’s assets, liabilities, and equity as of June 30, 2009. These audited financial
statements provide quantitative measurements in assessing NCMAD’s short and long-term
fiscal health and are summarized below.
Assets
NCMAD’s assets at the end of the fiscal year totaled $4.71 million. Assets classified as
current, with the expectation they could be liquidated into currency within a year,
represented slightly more than one-half of the total amount with the majority tied to cash
investments.15 Assets classified as non-current represented the remaining amount with the
largest portion associated with NCMAD’s administrative and workshop buildings at 15
Melvin Road in American Canyon.16
Category 2004-2005 2005-2006 2006-2007 2007-2008 2008-2009
Current Assets 1.53 2.12 2.90 2.24 2.60
Non-Current Assets 1.58 1.65 1.62 1.94 2.11
Total Assets $3.11 $3.77 $4.52 $4.19 $4.71
Amounts in millions
15 Current assets totaled $2.60 million and include cash investments ($2.34 million), accounts receivable ($0.09 million), and
inventory supplies ($0.16 million).
16 Non-current assets totaled $2.11 million and include buildings ($2.15 million), vehicles ($0.33 million), and equipment
($0.20 million) minus accumulated depreciation ($0.59 million) plus land ($0.01 million).
Napa County Mosquito Abatement District: Municipal Service Review and Sphere of Influence Update
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Liabilities
NCMAD’s liabilities at the end of the fiscal year totaled $0.21 million. Current liabilities
representing obligations owed within a year accounted for over four-fifths of the total
amount and tied primarily to accounts payable.17 Non-current liabilities accounted for the
remaining one-fifth of the total amount and entirely tied to compensated absences.18
Category 2004-2005 2005-2006 2006-2007 2007-2008 2008-2009
Current Liabilities 0.03 0.03 0.02 0.14 0.17
Non-Current Liabilities 0.02 0.02 0.02 0.03 0.04
Total Liabilities $0.05 $0.05 $0.04 $0.17 $0.21
Amounts in millions
Equity
NCMAD’s equity at the end of the fiscal year totaled $4.50 million. This amount
represents the difference between NCMAD’s total assets and total liabilities and includes
$2.39 million in unrestricted funds that can be used for any purposes. NCMAD relies on
its unrestricted funds to cover operating expenses through the first two quarters of the
fiscal year when it receives its first installment of property tax proceeds in December.
Category 2004-2005 2005-2006 2006-2007 2007-2008 2008-2009
Invested in Capital Assets 1.59 1.65 1.62 1.95 2.11
Unrestricted Funds 1.47 2.07 2.86 2.08 2.39
Total Equity $3.06 $3.72 $4.48 $4.03 $4.50
Amounts in millions
NCMAD’s financial statements for 2008-2009 reflect 2008-2009 Financial Statements
the District experienced a positive change in its fiscal Assets $4.712 million
standing as its overall equity, or fund balance,
Liabilities $0.208 million
increased by 12% from $4.03 to $4.50 million.
Equity $4.504 million
Markedly, NCMAD has been able to increase its
unrestricted portion of its fund balance by nearly two-thirds over the last five completed fiscal
years from $1.47 to $2.39 million.
Calculations performed assessing NCMAD’s liquidity, capital, and solvency indicate the
District is in strong financial health. Liquidity remains high as NCMAD finished the fiscal
year with current assets 15 times greater than its current liabilities along with 616 days cash
sufficient to cover operating expenses.19 NCMAD also finished with minimal debt relative to
its equity. This indicates a strong capital structure as measured by NCMAD having less than
one one-hundredth of long-term debt relative to its net assets.20 NCMAD’s bottom line was
also positive as revenues exceeded expenses by nearly one-fourth. This increase in the fund
balance reflects NCMAD’s surplus in revenues over expenses during the fiscal year, which
totaled $0.47 million.21
17 Current liabilities totaled $0.17 million and include accounts payable ($0.13 million) and accrued payroll ($0.04 million).
18 Non-current liabilities totaled $0.04 million.
19 NCMAD’s current ratio was 15.2:1.
20 NCMAD’s debt-to-net-assets ratio was 0.8%.
21 NCMAD’s total margin was 23.2%.
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7.2 Revenue and Expense Trends
A review of NCMAD’s actual revenues and expenses identifies the District has generally
maintained positive cash flow over the last six completed fiscal years, which extends to include
the first year in which the special assessment was levied. Underlying the positive cash flow is
the sizeable increase in ad valorem property tax proceeds that have risen by 55% or $0.357
million. The cash flow margin, however, is trending negatively given actual total revenues as
measured by percentage change are being surpassed by actual total expenses by two-to-one.
Key increases in actual expense include salaries and benefits at 44% or $0.31 million and
services and supplies at 56% or $0.15 million. The following table summarizes total actual
revenues and expenses between 2003-2004 and 2008-2009.
Fiscal Year Actual Revenues Actual Expenses Difference
2003-2004 $1,821,575 $1,481,065 $340,510
2004-2005 $2,442,931 $2,037,668 $405,263
2005-2006 $1,867,282 $1,324,796 $542,486
2006-2007 $1,829,771 $1,154,967 $674,804
2007-2008 $1,962,682 $2,757,343 ($794,661)
2008-2009 $1,988,958 $1,793,485 $195,473
Change (%) 9.2 21.1 ---
* NCMAD’s revenues and expenses between 2003-2004 and 2005-2006 reflect funds
received and expended from the Napa River Flood Protection Project (“Measure A”) to
relocate the District from Napa to American Canyon. Additionally, NCMAD incurred
a shortfall in 2007-2008 due to paying a significant portion of its full other post
employment benefit (OPEB) totaling $1.0 million.
7.3 Annual Budget
NCMAD’s adopted budget for the 2009-2010 fiscal year 2009-2010 Adopted Budget
totals $2.02 million. This amount represents NCMAD’s Total Expenses: $2.02 million
total approved expenses or appropriations for the fiscal Total Revenues: $1.88 million
year within its two governmental fund accounts and Difference: ($0.14 million)
reflects an approximate 11.9% increase from the prior year budget.22 NCMAD estimates
conservatively total revenues for the fiscal year will fall short of expenses by $0.14 million and
total $1.88 million. Revenues overall are expected to slightly decrease by 1.1% from the prior
year due to the decline in property tax values. An expanded review of adopted expenses and
revenues for the fiscal year follows.
General Operations Fund
NCMAD’s General Operations Fund supports basic mosquito abatement services.
Approved expenses are estimated at $1.09 million with apportionments dedicated to
salaries and benefits (53%), services and supplies (32%), equipment (9%), and
contingencies (6%). Estimated revenues are projected at $0.98 million with proceeds
expected to be supported through property taxes (94%), service charges (3%), and
investments (3%). No end of year shortfall is expected based on NCMAD’s practice to
adjust costs during the fiscal year to correspond with available revenues.
22 NCMAD’s governmental fund accounts are divided between general operations and a special assessment.
Napa County Mosquito Abatement District: Municipal Service Review and Sphere of Influence Update
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Special Assessment Fund
NCMAD’s Special Assessment Fund accounts for the receipt and expense of monies
earmarked to provide an elevated level of mosquito abatement services along with
yellowjacket and rodent control, as well as tick surveillance and disease testing. Approved
expenses are estimated at $0.93 million and apportioned between salaries and benefits
(55%), services and supplies (32%), contingencies (6%), buildings and improvements (5%),
and equipment (2%). Estimated revenues are projected at $0.90 million with proceeds
expected to be drawn from the special assessment (94%), service charges (5%), and
investments (1%).23 No end of year shortfall is expected based on NCMAD’s practice to
adjust costs during the fiscal year to correspond with available revenues.
8.0 Regional Comparisons
NCMAD is surrounded by four adjacent mosquito abatement districts serving Lake, Solano,
Sonoma, and Yolo counties. A brief review of these adjacent districts indicates NCMAD’s
resources generally lie within the regional median range based on staffing, revenues, and
expenses relative to population and area served. These indicators are summarized below and
suggest NCMAD’s service levels are comparable to regional standards with respect to
providing vector control services.
Staffing Per Staffing Per Revenues Per Expenses Per
District 1,000 Residents 1,000 Acres 1,000 Residents 1,000 Residents
Lake County MAD 0.125 0.009 $28,112.28 $25,036.99
Marin-Sonoma MAD 0.047 0.021 $9,786.41 $9,946.47
Napa County MAD 0.065 0.018 $13,665.67 $14,683.33
Sacramento-Yolo MAD 0.033 0.042 $7,859.49 $6,906.90
Solano County MAD 0.021 0.016 $3,628.93 $8,897.72
23 The current annual special assessment is $16.50 per calculated single-family equivalent (SFE) unit and is levied against all
parcels in Napa County. All single-family residential units are assigned at 1.0 SFE, while condominiums, multi-family
residential units, and mobile homes are factored at 0.74, 0.34, and 0.20 SFE, respectively. The majority of commercial
and industrial properties are assigned a factor of 0.50 SFE. Wineries are assigned at 0.25 SFE and agricultural and open
space uses are assigned at 0.002 SFE. The special assessment is reviewed annually and NCMAD is authorized to increase
the levy by up to 3.0% based on the San Francisco Bay Area Consumer Price Index.
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IV. ENVIRONMENTAL REVIEW
A. Municipal Service Review
The municipal service review on NCMAD is a project under the California Environmental
Quality Act (CEQA) given it may reasonably result in a future indirect physical change to the
environment. The municipal service review is categorically exempt from further
environmental review under Code of Regulations Section 15306. This exemption applies to
basic data collection, research, and resource evaluation activities, which do not result in any
serious or major disturbance to any environmental resource. This exemption applies to the
municipal service review on NCMAD given it is strictly for information gathering purposes
that may lead to an action which LAFCO has not approved, adopted, or funded.
B. Sphere of Influence Update
The sphere update on NCMAD is a project under CEQA given it may reasonably result in a
future indirect physical change to the environment. The sphere update is exempt from further
environmental review under Code of Regulations Section 15061. This exemption is referred
to as the “general rule” and applies to projects in which it can be seen with certainty there is
no possibility the action may have a significant effect on the environment. This exemption
applies to the sphere update on NCMAD given it can be seen with certainty the confirmation
of the existing sphere will not result in any physical changes to the environment.
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IV. SOURCES
Agency Contacts
Wesley Maffei, NCMAD Manager
Documents
LAFCO of Napa County, “1984 Baseline Report Sphere of Influence Establishment,”
November 1984
NCMAD, “The Integrated Mosquito Management Program,” October 1999
NCMAD, “Budget for Fiscal Year 2003-2004”
NCMAD, “Budget for Fiscal Year 2004-2005”
NCMAD, “Budget for Fiscal Year 2005-2006”
NCMAD, “Budget for Fiscal Year 2006-2007”
NCMAD, “Budget for Fiscal Year 2007-2008”
NCMAD, “Budget for Fiscal Year 2008-2009”
NCMAD, “Budget for Fiscal Year 2009-2010”
NCMAD, “Management Report,” June 2007 (R.J. Ricciardi, Inc.)
NCMAD, “Management Report,” June 2009 (R.J. Ricciardi, Inc.)
NCMAD, “Engineer’s Report,” April 2008 (SCI Consulting Group)
NCMAD, “Engineer’s Report,” May 2009 (SCI Consulting Group)
NCMAD, “Basic Financial Statements,” June 2006 (R.J. Ricciardi, Inc.)
NCMAD, “Basic Financial Statements,” June 2007 (R.J. Ricciardi, Inc.)
NCMAD, “Basic Financial Statements,” June 2008 (R.J. Ricciardi, Inc.)
NCMAD, “Basic Financial Statements,” June 2009 (R.J. Ricciardi, Inc.)
California State Controller’s Office Annual Reports, Fiscal Year 2004-2005 to 2008-
2009
Association of Bay Area Governments, “Projections and Priorities,” 2009
Websites
Napa County Mosquito Abatement District, http://www.napamosquito.org/
Mosquito and Vector Control Association of California, http://mvcac.org/
Association of Bay Area Governments, http://www.abag.org/
California State Controller’s Office, http://sco.ca.gov/
California Department of Finance, http://www.dof.ca.gov/
California Department of Conservation,
http://www.conservation.ca.gov/Index/Pages/Index.aspx
2004-2005 2005-2006 2006-2007 2007-2008 2008-2009
Total Number of Applications
Golden Bear 1111 593 531 415 420 354
Methoprene Liquid 608 454 376 342 247
Methoprene Pellets 38 139 183 190 314
Methoprene Briquets 96 152 157 225 280
BTI Liquid 569 389 333 318 239
Permethrin 0 0 0 0 6
Pyrethrin 219 265 130 184 135
Bacillus Sphaericus Granules 0 6 9 36 124
Drione 213 109 113 202 145
Allethrin 29 22 13 17 6
Total Amounts (Active Ingredient)
Golden Bear 1111 1,367.06 948.07 503.85 299.25 274.71
(gallons)
Methoprene Liquid 69.81 139.28 66.13 62.78 47.81
(gallons)
Methoprene Pellets 71.12 279.87 225.32 181.47 1,056.7
(ounces)
Methoprene Briquets 9.14 16.66 14.29 66.44 52.35
(ounces)
BTI Liquid (gallons) 267.22 296.53 258.26 254.09 199.86
Permethrin (gallons) 0 0 0 0 5.58
Pyrethrin (gallons) 102.9 101.68 51.54 82 99.05
Bacillus Sphaericus Granules 0 112 83 369.44 1,572.12
(ounces)
Drione (ounces) 722 306.1 377.4 553.76 428.73
Allethrin (ounces) 305.5 359 137 329.5 148
California Government Code Section 56430
(a) In order to prepare and to update spheres of influence in accordance with Section
56425, the commission shall conduct a service review of the municipal services
provided in the county or other appropriate area designated by the commission. The
commission shall include in the area designated for service review the county, the
region, the subregion, or any other geographic area as is appropriate for an analysis of
the service or services to be reviewed, and shall prepare a written statement of its
determinations with respect to each of the following:
(1) Infrastructure needs or deficiencies.
(2) Growth and population projections for the affected area.
(3) Financing constraints and opportunities.
(4) Cost avoidance opportunities.
(5) Opportunities for rate restructuring.
(6) Opportunities for shared facilities.
(7) Government structure options, including advantages and disadvantages of
consolidation or reorganization of service providers.
(8) Evaluation of management efficiencies.
(9) Local accountability and governance.
(b) In conducting a service review, the commission shall comprehensively review all
of the agencies that provide the identified service or services within the designated
geographic area.
(c) The commission shall conduct a service review before, or in conjunction with, but
no later than the time it is considering an action to establish a sphere of influence in
accordance with Section 56425 or Section 56426.5 or to update a sphere of influence
pursuant to Section 56425.
(d) Not later than July 1, 2001, the Office of Planning and Research, in consultation
with commissions, the California Association of Local Agency Formation
Commissions, and other local governments, shall prepare guidelines for the service
reviews to be conducted by commissions pursuant to this section.
d
Local
d
Agen
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LOCAL AGENCY FORMATION C OMMISSION OF NAPA COUNTY
Policy on Municipal Service Reviews
NapaCounty
Adopted: November 3, 2008
I. Background
The Cortese-Knox-Hertzberg Local Government Reorganization Act of 2000 requires the
Commission to prepare municipal service reviews in conjunction with its mandate to
review and update each local agency’s sphere of influence every five years as necessary.
The legislative intent of the municipal service review process is to inform the Commission
with regard to the availability, capacity, and efficiency of governmental services provided
within its jurisdiction prior to making sphere of influence determinations. Municipal
service reviews must designate the geographic area in which the governmental service or
services are under evaluation. Municipal service reviews must also include determinations
addressing the governance factors prescribed under Government Code Section 56430 and
any other matters relating to service provision as required by Commission policy.
II. Purpose
The purpose of these policies is to guide the Commission in conducting municipal service
reviews. This includes establishing consistency with respect to the Commission’s approach
in the (a) scheduling, (b) preparation, and (c) adoption of municipal service reviews.
III. Objective
The objective of the Commission in conducting municipal service reviews is to proactively
and comprehensively evaluate the level, range, and structure of governmental services
necessary to support orderly growth and development in Napa County. Underlying this
objective is to develop and expand the Commission’s knowledge and understanding of the
current and planned provision of local governmental services in relationship to the present
and future needs of the community. The Commission will use the municipal service
reviews not only to inform subsequent sphere of influence determinations but also to
identify opportunities for greater coordination and cooperation between providers as well
as possible government structure changes.
IV. Municipal Service Review Policies
A. Scheduling
Beginning in 2008, and every five years thereafter, the Commission will hold a public
hearing to adopt a study schedule calendaring municipal service reviews over the next
five year period. Public hearing notices will be circulated 21 days in advance to all
local agencies as well as posted on the Commission website. The Commission will
generally schedule municipal service reviews in conjunction with sphere of influence
updates. The Commission, however, may schedule municipal service reviews
independent of sphere of influence updates. The Commission may also amend the
study schedule to add, modify, or eliminate calendared municipal service reviews to
address changes in circumstances, priorities, and available resources.
Policy on Municipal Service Reviews
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In adopting a study schedule, the Commission will calendar three types of municipal
service reviews. These three types of municipal service reviews are 1) service-
specific, 2) region-specific, and 3) agency-specific and are summarized below.
• A service-specific municipal service review will examine particular
governmental services across multiple local agencies on a countywide basis.
• A region-specific municipal service review will examine the range of
governmental services provided by local agencies within a particular area.
• An agency-specific municipal service review will examine the breadth of
governmental services provided by a particular local agency.
B. Preparation
The Commission will encourage input among affected local agencies in designing the
municipal service reviews to enhance the value of the process among stakeholders
and capture unique local conditions and circumstances effecting service provision.
This includes identifying appropriate performance measures as well as regional
growth and service issues transcending political boundaries. The Commission will
also seek input from the affected local agencies in determining final geographic area
boundaries for the municipal service reviews. Factors the Commission may consider
in determining final geographic area boundaries include, but are not limited to,
spheres of influence, jurisdictional boundaries, urban growth boundaries, general plan
designations, and topography.
The Commission will prepare the municipal service reviews but may contract with
outside consultants to assist staff as needed. Data collection is an integral component
of the municipal service review process and requires cooperation from local agencies.
The Commission will strive to reduce the demands on local agencies in the data
collection process by using existing information resources when available and
adequate. All service related information compiled by local agencies will be
independently reviewed and verified by the Commission.
Each municipal service review will generally be prepared in three distinct phases.
The first phase will involve the preparation of an administrative report and will
include a basic outline of service information collected and analyzed by staff. The
administrative report will be made available to each affected local agency for their
review and comment to identify any technical corrections. The second phase will
involve the preparation of a draft report that will be presented to the Commission for
discussion at a public meeting. The draft report will incorporate any technical
corrections identified during the administrative review and include determinations.
The draft report will be made available to the public for review and comment for a
period of no less than 21 days. The third phase will involve the preparation of a final
report and will address any new information or comments generated during the public
review period and will be presented to the Commission as part of a public hearing.
Policy on Municipal Service Reviews
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As noted, each municipal service review will include one or more determinations
addressing each of the following governance factors required under Government
Code Section 56430 and by Commission policy:
1. Growth and population projections for the affected area. (§56340(a)(1)).
2. Present and planned capacity of public facilities and adequacy of public
services, including infrastructure needs or deficiencies. (§56340(a)(2))
3. Financial ability of agencies to provide services. (§56340(a)(3))
4. The status of, and opportunities for, shared facilities. (§56340(a)(4))
5. Accountability for community service needs, including governmental
structure and operational efficiencies. (§56340(a)(5))
6. Relationship with regional growth goals and policies. (Commission)
C. Adoption
The Commission will complete each scheduled municipal service review by formally
receiving a final report and adopting a resolution codifying its determinations as part
of public hearing.