A Regional Development Impact Body for Novato and Marin County

Executive Summary

Novato and Marin County face an unprecedented convergence of state-mandated housing production, aging infrastructure, and fragmented local governance that makes the current approach to development impact fees unsustainable. When a single housing project in Novato triggers fee obligations to as many as six separate public agencies, each operating its own fee schedule, nexus study, and accounting system, the result is a system that under-recovers real infrastructure costs, shifts those costs to existing taxpayers and ratepayers, and provides no coherent mechanism for managing cumulative growth impacts.

This paper proposes a Regional Development Impact Body (RDIB), structured as a Joint Powers Authority under California Government Code Section 6500 et seq., that would unify development impact fee programs across all cities, special districts, and school districts within a defined service area. The model draws from the proven Monterey County Regional Development Impact Fee Joint Powers Agency, the first and longest-running regional impact fee JPA in California, and adapts it for the multi-service, multi-district context of Marin County. Novato, with its overlapping agencies, active development pipeline, and documented fee program deficiencies, is the ideal pilot jurisdiction to prove the concept before countywide expansion.

The Current State of Impact Fees in Novato Government Agencies

A Fragmented System Across Six Agencies

When a developer builds housing in Novato, that single project triggers fees or exactions from up to six separate public agencies. Each maintains its own fee schedule, its own nexus study (if one exists at all), its own accounting system, and its own five-year reporting obligations. The agencies and their current fee structures are as follows:

City of Novato. The City's Master Fee Schedule, adopted May 24, 2022 by Resolution No. 2022-059 and updated annually by CPI, includes Engineering Development Impact Fees. As of the most recent schedule, a single-family dwelling incurs approximately $29,867 in City impact fees, a multifamily dwelling approximately $20,580, and an ADU approximately $10,290. These fees cover recreation and culture, civic facilities, general government, open space, drainage, streets, intersections, transit, and corporation yard. There is no size tier, no downtown-specific schedule, and no differentiation by project scale.

Novato Sanitary District (NSD). NSD charges a connection fee of $13,790 per family unit (effective July 1, 2024, adjusted to approximately $14,210 in the latest posting), plus collector sewer charges of $1,000 to $3,000 depending on pipe size. NSD's FY 2025-26 budget projects approximately 40 new connections per year, generating roughly $551,600 in annual connection charge revenue. NSD operates 235 miles of pipeline with $74.5 million in outstanding debt and a capital-intensive improvement program.

North Marin Water District (NMWD). NMWD's Facility Reserve Charge (FRC), last comprehensively studied in 2022, established a buy-in charge of approximately $32,630 for a single-family connection. Commercial connections are charged based on a multiplier of expected water usage relative to a single-family equivalent. NMWD's FY 2024-25 budget projects FRC revenue of $793,000 based on 34 equivalent dwelling units. NMWD also serves as the distribution entity for NSD's recycled water program through the North Bay Water Reuse Authority.

Novato Fire Protection District (NFPD). NFPD currently charges no development impact fee for fire protection facilities. This stands in stark contrast to neighboring Corte Madera, which in late 2025 adopted Ordinance No. 1054 establishing a Fire Protection Impact Fee on behalf of the Central Marin Fire Authority, with fees of $2.78/sf for single-family and $6.03/sf for multifamily units. NFPD's unfunded capital needs, documented vacancies in risk reduction and prevention staffing, and a $15.6 million pension liability (89.2% funded as of the 2020 LAFCo Municipal Service Review) mean that every new unit built in Novato dilutes existing fire service levels without contributing to capital capacity.

Novato Unified School District (NUSD). NUSD charges only the maximum Level 1 statutory school impact fee: $5.17 per square foot of new residential habitable space and $0.84 per square foot of commercial/industrial space (effective July 22, 2024). NUSD has not adopted Level 2 or Level 3 fees, which require a School Facilities Needs Analysis and specific eligibility findings. Level 1 fees are the lowest tier available under Education Code Section 17620 and Government Code Section 65995, and they chronically under-recover actual school facility costs, particularly in a county where construction costs far exceed the statewide averages built into the State Allocation Board's fee ceilings.

County of Marin. Depending on location, unincorporated areas adjacent to Novato may also trigger County fees for drainage, open space, or street lighting through County Service Areas. The County Board of Supervisors is actively considering new development impact fees and offsite objective design standards as of March 2026, signaling awareness that existing fee programs are outdated.

What Developers Actually Pay and What They Do Not

The cumulative fee burden on a single-family home in Novato, aggregated across all agencies, approaches $80,000 or more before permit processing fees. For multifamily, the per-unit burden is lower in absolute terms but still significant. Yet these headline numbers obscure a more fundamental problem: the fees are not recovering real costs.

The City's impact fee schedule has not been supported by a publicly available, current nexus study. NFPD collects nothing. NUSD collects only Level 1 fees. NMWD's FRC study predates the current wave of state-mandated housing production and the 2024 Sheetz decision. NSD's connection charges, while regularly adjusted, are not coordinated with the City's capital improvement plan or with NFPD's facility needs.

For 100% affordable projects, the picture is worse. The three large downtown affordable projects (3rd & Grant, 4th & Grant, 1st & Grant, totaling 435 units) are effectively paying zero City impact fees due to blanket waivers for affordable housing, even though their infrastructure and service demands are identical to market-rate projects.

How the Current System Hurts Existing Taxpayers

The Cost-Shift Mechanism

When impact fees fail to recover the full capital cost of serving new development, the gap does not disappear. It is absorbed by existing taxpayers and ratepayers through several channels:

Higher utility rates. NSD and NMWD must fund capital improvements through a combination of connection charges and ongoing service rates. When connection charges are set below full cost recovery, the capital program is subsidized by rate increases on existing customers. NSD's five-year rate schedule, adopted under Ordinance No. 123, includes annual sewer service charge increases through FY 2026-27, with the capital component of the average residential charge reaching $329 per equivalent dwelling unit. Existing ratepayers absorb every dollar of capital cost that connection charges fail to capture.

Deferred maintenance and service degradation. When NFPD cannot fund new apparatus, stations, or staffing through impact fees, it draws on general fund reserves or defers capital replacement. The 2020 LAFCo MSR documented that NFPD was actively seeking funding to fill vacancies in risk reduction, prevention, and mitigation, including inspectors, a training captain, and wildfire mitigation specialists. Every new unit that generates additional call volume without contributing capital revenue accelerates this degradation.

General Fund pressure. The City of Novato's General Fund faces structural pressure from rising employee compensation, medical premiums, and workers' compensation costs that outpace revenue growth. The LAFCo MSR identified this dynamic and noted that 70% of City expenditures are personnel costs, with a net pension liability of $47.5 million. Impact fee shortfalls compound this pressure by forcing general fund subsidies for infrastructure that should be developer-funded.

Property tax dilution. Proposition 13 limits the ability of existing property owners to see their tax burdens adjusted to reflect new service demands. New development generates incremental property tax, but the allocation formula (AB 8) distributes that revenue across all taxing entities based on historical shares, not current service costs. The result is that property tax revenue from new development rarely covers the full marginal cost of services, making adequate impact fees the only mechanism to prevent cost-shifting.

The AB 602 Compliance Gap

AB 602, effective January 1, 2022, imposed new transparency and methodology requirements on development impact fees. As documented by California YIMBY, most California jurisdictions are not complying with AB 602's mandates to disclose fee schedules, post nexus studies, or report actual fees charged to individual projects. The law requires:

A nexus study every eight years
Fees calculated proportionally to the square footage of proposed units
Public posting of fee schedules, annual reports, and archived nexus studies
Disclosure of actual fees charged to individual developers (updated semi-annually)

None of the Novato agencies has a unified AB 602 compliance page. Each is independently responsible for meeting these requirements, duplicating effort and reducing public accessibility. A fragmented system makes it functionally impossible for residents to determine the total fee burden on any given project or to evaluate whether fees are recovering actual costs.

The Regional Development Impact Body: Structure and Legal Framework

The Joint Powers Authority Model

California Government Code Section 6500 et seq. authorizes two or more public agencies to jointly exercise any power common to the contracting parties through a Joint Powers Agreement (JPA). The power to impose development impact fees under the Mitigation Fee Act (Government Code Section 66000 et seq.) is a power common to cities, counties, and special districts. A JPA can therefore create a unified entity to coordinate the collection, administration, and expenditure of impact fees across multiple jurisdictions.

The proposed Regional Development Impact Body would:

Adopt a unified, multi-service nexus study covering all infrastructure categories (streets, parks, fire, sewer, water, schools, drainage, civic facilities) within the service area.
Establish a consolidated fee schedule with a single point of collection at building permit issuance, replacing the current system of multiple checks to multiple agencies.
Distribute collected fees to member agencies based on their documented capital needs as identified in the unified nexus study and linked Capital Improvement Plans.
Maintain centralized AB 602 compliance, including a single transparency webpage, consolidated annual reporting, and unified nexus study archives.
Coordinate nexus study updates on a shared eight-year cycle, ensuring consistency in growth projections, service standards, and cost assumptions.

The Monterey County Precedent

The Regional Development Impact Fee Joint Powers Agency, established August 27, 2008 by the Transportation Agency for Monterey County (TAMC), is the most directly relevant California precedent. Key features of the TAMC model include:

Feature	TAMC Model	Proposed Novato/Marin RDIB
Legal basis	Gov. Code 6500 et seq. + Mitigation Fee Act	Same
Participating members	County of Monterey + 12 incorporated cities	City of Novato + NFPD + NSD + NMWD + NUSD (pilot); expandable to all Marin jurisdictions
Fee scope	Regional transportation only	All infrastructure categories (streets, fire, sewer, water, schools, parks, drainage)
Benefit zones	4 geographic zones with differentiated fee rates	Zone-based within Novato (downtown, transit-adjacent, outlying); expandable countywide
Collection mechanism	Local agency collects, remits monthly to JPA	Single collection at permit issuance, distributed monthly to member agencies
Nexus study	Unified regional study (Kimley-Horn, 2008) updated periodically	Unified multi-service study updated on AB 602 eight-year cycle
Revenue projection	$328 million (2007 dollars) over program life	To be determined by nexus study; likely $5-15 million annually at Novato scale
Administration	TAMC as lead agency; Implementation Guidelines with step-by-step fee calculation	Dedicated RDIB staff or contracted administrator
Annual reporting	Unified audit reports; Strategic Expenditure Plan	Unified AB 602 reporting; public dashboard

The TAMC model demonstrates that a multi-jurisdiction JPA can successfully collect, administer, and distribute impact fees at a regional scale. As of the FY 2023-24 audit, the Agency maintained a separate accounting system, required monthly remittances from participating jurisdictions, and operated under a Strategic Expenditure Plan that directed fee revenues to 17 regionally significant capital improvement projects.

San Diego County's Regional Fee Coordination

San Diego County provides a second model through its Transportation Impact Fee (TIF) and Regional Transportation Congestion Improvement Program (RTCIP). The RTCIP, administered by SANDAG and required by the voter-approved TransNet Extension Ordinance, mandates that each jurisdiction in the county collect a per-unit fee on new residential construction to fund regional arterial improvements. The FY 2022-23 RTCIP fee was $2,688 per unit. This model demonstrates how a regional planning body can mandate fee collection across all member jurisdictions as a condition of receiving regional transportation funding.

Post-Sheetz Legal Imperative

The U.S. Supreme Court's unanimous 2024 decision in Sheetz v. County of El Dorado held that legislatively enacted impact fees are subject to the same constitutional scrutiny as project-specific exactions under the Nollan/Dolan "essential nexus" and "rough proportionality" tests. The California Third District Court of Appeal, on remand in July 2025, upheld El Dorado County's traffic fee because it was supported by detailed, zone-specific nexus studies with credible methodology.

The practical implication is clear: every agency that charges impact fees now needs robust, current nexus work to survive constitutional challenge. A February 2026 trial court decision in California Building Industry Association v. City of Patterson went further, facially invalidating the city's impact fees for procedural and substantive defects in its nexus studies, including reliance on draft rather than final studies and failure to conduct CEQA review.

For Novato's agencies, the lesson is existential. Operating five or six separate fee programs, each with its own nexus study of varying age and quality, creates maximum legal exposure. A unified nexus study, conducted under a single methodology with coordinated growth projections and service-level standards, provides the strongest possible legal foundation and dramatically reduces the per-agency cost of compliance.

Why This Model Is Best and Where It Already Works

Efficiency Gains

A unified impact fee body eliminates redundant administrative costs. Currently, each Novato agency independently:

Commissions and updates its own nexus study (typical cost: $50,000-$150,000 per study)
Maintains its own fee accounting and trust fund
Prepares its own annual AB 1600 fee report
Maintains its own AB 602 transparency webpage (or fails to)
Calculates and adjusts fees independently (often using different inflation indices)

A single RDIB would commission one comprehensive nexus study covering all service categories, maintain one accounting system, produce one consolidated annual report, and operate one transparency webpage. The cost savings in consultant fees alone would likely offset the JPA's administrative overhead within two to three years.

Consistency in Growth Projections

A fragmented system produces inconsistent assumptions. The City may project 1,000 new units over 20 years in its General Plan while NSD uses a different projection in its collection system master plan, NMWD uses yet another in its urban water management plan, and NUSD uses its own enrollment forecast. These divergent assumptions produce fee schedules that do not add up to a coherent picture of growth or its costs.

A unified nexus study forces all agencies to agree on a single set of growth projections, land use assumptions, and service-level standards. This consistency strengthens every agency's legal position and produces fee schedules that accurately reflect cumulative infrastructure costs.

Developer Predictability

From a developer's perspective, the current system requires navigating fee schedules from multiple agencies with different update cycles, different calculation methods, and different exemption policies. A consolidated fee schedule with a single point of collection reduces transaction costs, increases predictability, and makes Novato more competitive for well-planned development.

Existing Cooperative Models in Marin

The concept of inter-agency cooperation is not foreign to Novato. The LAFCo MSR documented several existing cooperative arrangements:

NSD and NMWD already collaborate on recycled water distribution through the North Bay Water Reuse Authority
NFPD participates in automatic aid agreements with Marin County Fire and CalFire, and operates a Joint Emergency Operations Center with the City of Novato
The Marin General Services Authority administers street lighting for CSA No. 1
NFPD contracts dispatch services through the Marin County Sheriff's Department
All agencies participate in the Marin Emergency Radio Authority (MERA)

A Regional Development Impact Body is a natural extension of this existing cooperative infrastructure, applying the same principle of shared services to the specific function of impact fee administration.

How Impact Fees Can Govern Growth and Enhance Marin and Novato

The Price Signal

Impact fees are not just a revenue mechanism. They are a price signal that communicates the true infrastructure cost of development in a given location, at a given scale, and of a given type. When fees are properly calibrated through zone-specific, service-based nexus analysis, they create rational incentives:

Transit-oriented development pays less. Projects near SMART stations generate fewer vehicle trips and place less demand on road infrastructure. A zone-based fee structure would reflect this by charging lower transportation fees for transit-adjacent development and higher fees for auto-dependent locations, consistent with the principles documented by Smart Growth America.

Smaller units pay proportionally. AB 602 already requires that fees be calculated proportionally to square footage. A unified fee system would implement this across all service categories, ensuring that a 600-square-foot apartment does not pay the same fee as a 2,500-square-foot single-family home, and incentivizing the naturally affordable, moderate-scale housing Novato needs.

Large projects pay for cumulative impacts. A tiered fee structure, applied consistently across all service categories, can capture the non-linear infrastructure costs of large-scale projects (new intersections, sewer trunk line upgrades, fire station capacity) that flat per-unit fees miss entirely.

Affordability is funded transparently. Rather than blanket fee waivers that invisibly shift costs to existing ratepayers, a unified system can establish an explicit, capped subsidy program funded by a defined revenue source (such as a portion of market-rate project fees), so that the public cost of supporting affordable housing is visible, quantified, and democratically authorized.

Managing Growth, Not Stopping It

Marin County must plan for thousands of new housing units under its RHNA allocation of over 14,000 units for the Bay Area's sixth cycle. The Council of Infill Builders' 2025 report on Marin County identified high development costs and insufficient public funding as key barriers to housing production. Properly structured impact fees do not block this growth. They channel it.

A Regional Development Impact Body provides the mechanism to:

Identify capital needs before projects arrive, through a unified Capital Improvement Plan that links fee revenue to specific facilities
Coordinate infrastructure investment across agencies, so that a new downtown sewer trunk line, fire station upgrade, and school facility expansion happen in sequence rather than competing for separate, underfunded fee accounts
Adjust fees in real time as growth projections and cost estimates change, rather than relying on outdated nexus studies that under- or over-charge
Attract state and federal funding by demonstrating regional coordination, a prerequisite for competitive infrastructure grants (such as the USDOT's Regional Infrastructure Accelerators Program)

Why Novato Is the Best Pilot Program

Geographic and Institutional Compactness

Novato's service area is served by a relatively compact set of overlapping agencies: the City, NFPD, NSD, NMWD, and NUSD. These agencies share nearly identical service boundaries, serve substantially the same population, and face the same growth pressures. This overlap makes coordination feasible without the complexity of a countywide rollout.

Active Development Pipeline

Novato has the most active development pipeline in Marin County outside of San Rafael. The three downtown Grant Avenue affordable projects (435 units), ongoing ADU production (Marin County issued 117 permits in 2025 alone, 83 of them ADUs), and the Downtown SMART Station Area planning create an immediate, tangible context in which a unified fee system would produce measurable results.

Documented Fee Deficiencies

Novato's fee system has documented problems that a unified approach would directly address:

No fire impact fee. NFPD charges nothing, while Corte Madera charges $2.78-$6.03/sf and Arcadia charges $0.35/sf residential.
No tiered or zone-specific City fees. The same $20,580 multifamily fee applies whether a project is 5 units or 200 units, downtown or at the urban fringe.
Level 1 only school fees. NUSD leaves Level 2 and Level 3 fee authority on the table.
Stale nexus work. No publicly available, current nexus study supports the City's fee schedule.
Zero effective fees on affordable projects. Blanket waivers for the 435 downtown affordable units shift millions in infrastructure costs to existing taxpayers.

LAFCo MSR Mandate

The January 2020 Novato Region Municipal Service Review by Marin LAFCo explicitly recommended coordination among Novato-area agencies. The MSR documented overlapping services, shared infrastructure, and opportunities for efficiency. A Regional Development Impact Body directly implements the MSR's coordination mandate in the specific area of infrastructure finance.

SMART Station Area Catalyst

The Downtown Novato SMART station area is the focus of the region's most intensive transit-oriented development planning. A unified impact fee body would allow zone-specific fees that incentivize transit-adjacent development, coordinate the infrastructure investments (sewer, water, fire, streets) needed to support station-area density, and demonstrate to the rest of Marin County how a coordinated fee system can support smart growth rather than fight it.

Political Feasibility

A JPA preserves the autonomy of each member agency. Each agency retains its own governing board, its own budget authority, and its own service delivery responsibility. The JPA does not merge agencies; it coordinates a single function (impact fee administration) that all agencies must perform anyway. This makes it far less politically threatening than structural consolidation while delivering many of the same efficiency benefits.

Implementation Roadmap

Phase 1: Formation (Months 1-6)

Draft Joint Powers Agreement among City of Novato, NFPD, NSD, NMWD, and NUSD
Each governing body adopts the JPA by resolution
Establish RDIB governing board (one representative per member agency)
Appoint or contract an administrator
Adopt bylaws and fiscal policies

Phase 2: Unified Nexus Study (Months 6-18)

Commission a single, comprehensive nexus study covering all service categories
Use consistent growth projections derived from the City's General Plan, Housing Element, and RHNA allocation
Establish zone-based fee areas (downtown/transit-adjacent, established residential, outlying/greenfield)
Calculate maximum justified fees by service category, land use type, unit size (per AB 602), and zone
Conduct AB 602-compliant public hearing process with 30 days' notice

Phase 3: Fee Adoption and Collection (Months 18-24)

Each member agency adopts the unified fee schedule by resolution
Establish consolidated trust fund accounts and reporting systems
Launch unified AB 602 transparency webpage
Begin single-point collection at building permit issuance
Implement automatic annual CPI adjustments

Phase 4: Countywide Expansion (Months 24-48)

Evaluate pilot results: revenue, compliance, legal defensibility, developer feedback
Invite San Rafael, Corte Madera, and other jurisdictions to join
Expand nexus study to cover additional service areas
Integrate with Marin County LAFCo's next round of Municipal Service Reviews
Coordinate with ABAG/MTC on regional housing and infrastructure planning

Conclusion

Novato's current fragmented impact fee system is a product of historical accident, not deliberate design. Each agency adopted its own fees at different times, under different legal standards, using different consultants and assumptions. The result is a patchwork that under-recovers infrastructure costs, shifts those costs to existing taxpayers, exposes every agency to post-Sheetz legal challenge, and provides no mechanism for coordinating the infrastructure investments that state-mandated growth requires.

A Regional Development Impact Body, structured as a JPA and piloted in Novato, would replace this patchwork with a unified, legally defensible, transparent system that ensures growth pays its fair share. The Monterey County model proves it can be done. The post-Sheetz legal environment demands it. And Novato's unique combination of overlapping agencies, active development, documented fee deficiencies, and transit-oriented growth potential makes it the natural place to start.

The alternative, continuing with six separate fee programs, six separate nexus studies, six separate compliance obligations, and zero coordination, is not a stable equilibrium. It is a slow-motion transfer of infrastructure costs from new development to existing residents, and it will become less sustainable with every new project that breaks ground.

MY Plan