SB90 allocates $135 million for a wildfire mitigation grant program to be administered by the California Office of Emergency Services in coordination with the Department of Forestry and Fire Protection (Cal Fire). The program channels money to local and state agencies, tribes, resource conservation districts, nonprofit organizations, and joint powers authorities for projects that reduce wildfire risk and increase community resilience.
Eligible activities range from structure and neighborhood hardening, improvements to public evacuation routes in high fire hazard areas, water delivery and firefighting support (including mobile rigid dip tanks and prepositioned water storage), to backup electrical solutions—both zero-emission microgrids and conventional generators for water reservoirs. The bill prioritizes benefits for disadvantaged, severely disadvantaged, and other vulnerable populations and requires technical assistance to help those communities access funds.
At a Glance
What It Does
The bill makes $135 million available (subject to legislative appropriation) for grants, loans, rebates, direct assistance, and matching funds to support wildfire prevention and resilience projects. The Office of Emergency Services administers the program and coordinates with Cal Fire and the Public Utilities Commission on specific categories such as zero-emission backup power and reservoir generators.
Who It Affects
Direct grantees include local agencies, special districts, joint powers authorities, tribes, resource conservation districts, fire safe councils, and nonprofits; utilities and the PUC are involved where backup power or interconnection is required. Disadvantaged communities, socially disadvantaged farmers and ranchers, and people with access and functional needs are named priority beneficiaries.
Why It Matters
SB90 pairs capital funding with narrowly defined equipment standards (for example, steel, vandalism-resistant mobile tanks) and pushes for both decarbonized backup solutions and immediate reliability measures for water systems—creating new procurement and regulatory intersections for local governments, utilities, and vendors.
More articles like this one.
A weekly email with all the latest developments on this topic.
What This Bill Actually Does
SB90 creates a targeted wildfire mitigation grant program housed at the Office of Emergency Services (OES) with administration coordinated with the Department of Forestry and Fire Protection. The statute authorizes the OES to distribute money as grants, loans, rebates, direct assistance, or matching funds, and explicitly lists eligible recipient types: local and state agencies, joint powers authorities, tribes, resource conservation districts, fire safe councils, and nonprofits.
That mix is intended to make the program usable by both public entities that manage infrastructure and community organizations that execute local mitigation projects.
The bill enumerates a broad menu of eligible projects. It funds structure hardening for critical community infrastructure and whole-neighborhood projects, improvements to public evacuation routes in very high or high fire hazard severity zones, and water-delivery upgrades aimed at improving fire suppression capacity.
It also funds mobile firefighting hardware: “mobile rigid dip tanks” for refilling helicopters and ground equipment, and “mobile rigid water storage” for prepositioned supplies. Those items are given particular design constraints in the text (construction in steel and vandalism-resistant features), which will shape procurement specifications and vendor selection.Energy resilience is a distinct strand of activity.
SB90 authorizes grants—coordinated with the Public Utilities Commission—for zero-emission backup power, energy storage, and microgrids serving critical community infrastructure to reduce ignition risk and maintain services during deenergization events. It separately authorizes grants (also in coordination with the PUC) for backup electrical generators specifically for water reservoirs, reflecting a pragmatic mix of clean-energy planning and near-term reliability needs for water systems.The statute directs OES and Cal Fire to prioritize local agency applications based on the Fire Risk Reduction Community list referenced in Section 4290.1 and to provide technical assistance aimed at disadvantaged, severely disadvantaged, and other vulnerable populations (including those with access and functional needs, socially disadvantaged farmers or ranchers, and economically distressed areas).
That combination of prioritization and technical help is designed to steer funds toward high-risk, under-resourced places, but the bill leaves operational details—cost-share levels, scoring metrics, and long-term maintenance responsibilities—to implementing guidance and grant agreements.
The Five Things You Need to Know
The statute allows the program funds to be used not only for grants but also for loans, rebates, direct assistance, and matching funds—giving OES flexibility in finance tools to leverage state and federal dollars.
The bill defines “mobile rigid dip tank” as a steel, vandalism‑resistant container designed for storing water or retardant for on‑ground use and aerial helicopter refilling, which will constrain acceptable equipment types.
“Mobile rigid water storage” is likewise defined to require steel construction, vandalism resistance, and an extended service life—specifications that favor durable, higher‑cost solutions over inexpensive temporary bladders.
Both zero‑emission backup power/microgrid grants and backup electrical generator grants for water reservoirs must be administered in coordination with the California Public Utilities Commission, creating an interface with utility interconnection and program rules.
OES and Cal Fire must prioritize applications using the Fire Risk Reduction Community list (Section 4290.1), and the statute mandates targeted technical assistance for disadvantaged, severely disadvantaged, and other vulnerable populations.
Section-by-Section Breakdown
Every bill we cover gets an analysis of its key sections.
Appropriation and program administration
This subsection makes the funds available (subject to legislative appropriation) to the Office of Emergency Services for a wildfire mitigation grant program and requires coordination with the Department of Forestry and Fire Protection. Practically, that places overall program management, eligibility determinations, and grant agreements under OES while leveraging Cal Fire's operational expertise for project selection and technical input.
Grants for community wildfire protection projects
Authorizes grants to a broad set of entities—local and state agencies, joint powers authorities, nonprofit organizations, resource conservation districts, and tribes—for work tied to approved community wildfire protection plans. This subsection focuses on community-level planning and projects that directly reduce risk to people and property, which will likely require applicants to demonstrate alignment with existing CWPPs or similar plans.
Structure hardening, evacuation routes, and firefighting water infrastructure
Lists a wide array of capital projects: hardening of critical community infrastructure, neighborhood-scale hardening, evacuation route improvements in high hazard zones, water delivery improvements for fire suppression, wildfire smoke mitigation facilities including community clean air centers, incentives to remove hazardous structures, and several firefighting hardware items. The subsection also includes statutory definitions for two specific pieces of equipment (mobile rigid dip tanks and mobile rigid water storage), which will be used to set procurement specifications and affect which vendors qualify.
Backup power and generator grants (PUC coordination)
Subsection (3) authorizes grants—coordinated with the Public Utilities Commission—for zero‑emission backup power, energy storage, and microgrids serving critical community infrastructure to maintain service during deenergization or disaster and to reduce ignition risk. Subsection (4) separately authorizes grants—also coordinated with the PUC—for backup electrical generators for water reservoirs. Because the PUC is involved, projects in these categories will need to clear interconnection, technical, and possibly rate or permitting considerations tied to utility rules.
Home Hardening Program grants
Specifies that grants under the Home Hardening Program are eligible to retrofit, harden, or create defensible space around at‑risk homes. This is the vehicle for directing funds to individual residences or groups of homes in high‑risk areas, and it implicates eligibility verification, scope of work standards, and likely contractor oversight at the local level.
Prioritization and technical assistance for vulnerable communities
Subsection (b) requires OES and Cal Fire to prioritize local agency applications according to the Fire Risk Reduction Community list (Section 4290.1). Subsection (c) mandates technical assistance targeted at disadvantaged or vulnerable groups, including people with access and functional needs, socially disadvantaged farmers and ranchers, and economically distressed areas. Together these provisions aim to steer resources to high‑need places but leave the specifics of outreach, application support, and scoring to implementing procedures.
This bill is one of many.
Codify tracks hundreds of bills on Environment across all five countries.
Explore Environment in Codify Search →Who Benefits and Who Bears the Cost
Every bill creates winners and losers. Here's who stands to gain and who bears the cost.
Who Benefits
- Disadvantaged and severely disadvantaged communities — The bill prioritizes grants and requires technical assistance for these communities, improving chances that high‑risk, low‑capacity areas receive funding for evacuation routes, clean air centers, and home hardening.
- Local emergency and fire agencies (including volunteer departments) — Eligible for grants for structure hardening, water delivery improvements, mobile rigid tanks, and equipment that directly enhances suppression and evacuation capabilities.
- Tribes and resource conservation districts — Explicitly named as eligible grantees, enabling tribal governments and RCDs to access funds for community protection and fuel‑management projects.
- Water agencies and reservoir operators — Eligible for grants for backup electrical generators and water delivery upgrades, which supports continuity of supply during deenergization or wildfire incidents.
- Community organizations and nonprofits (including fire safe councils) — Can receive funding to implement local mitigation projects and to support vulnerable populations, potentially expanding grassroots resilience efforts.
Who Bears the Cost
- Office of Emergency Services and Cal Fire — Responsible for program administration, prioritization, coordination, and technical assistance; implementing the program will require staff time, grant management capacity, and possibly new processes.
- Local governments and grantees providing matching funds or project maintenance — While grants can be structured in different ways, many projects will expect local cost‑share or ongoing maintenance, which can strain small jurisdictions' budgets.
- Utilities and the Public Utilities Commission — Coordination duties for zero‑emission backup power and reservoir generator projects may require PUC engagement on interconnection, safety, and tariff matters, imposing regulatory and technical workload.
- Vendors and suppliers — The steel, vandalism‑resistant, extended‑life specifications for mobile storage equipment may raise production costs and narrow the vendor pool, affecting procurement pricing and lead times.
- Communities targeted for structure removal incentives — While removal reduces hazard, homeowners or communities confronted with demolition incentives may face displacement, relocation logistics, or contested valuations that carry social and fiscal costs.
Key Issues
The Core Tension
The bill tries to balance rapid, pragmatic wildfire resilience (deployable tanks and generators) with longer‑term decarbonization and system modernization (zero‑emission microgrids and energy storage), while also directing benefits to under‑resourced, high‑risk communities; achieving all three simultaneously risks slowing deployment, favoring better‑resourced applicants, or locking in tradeoffs between immediate reliability and long‑term sustainability.
SB90 mixes forward‑looking resilience investments (zero‑emission microgrids and energy storage) with pragmatic, short‑term reliability measures (backup generators for reservoirs and prepositioned rigid water storage). That blend is policy‑sensible but creates implementation tensions: zero‑emission systems frequently require complex interconnection, design, and upfront capital that can slow project delivery, while conventional generators and rigid tanks can be deployed quickly but lock in fossil fuel dependence or higher lifecycle environmental costs.
The statutory equipment definitions (steel, vandalism‑resistant, extended service life) improve durability expectations but also limit the types of technologies eligible, potentially excluding cheaper or faster temporary solutions like flexible bladders that some communities use in emergencies.
The bill's prioritization and technical assistance mandates aim to channel funds to disadvantaged and high‑risk communities, but the statute provides limited detail on how scoring, cost share waivers, or lifecycle maintenance responsibilities will be handled. Without explicit rules on match levels or post‑installation upkeep, smaller jurisdictions could win capital grants they cannot sustain operationally.
Finally, requiring PUC coordination creates a necessary regulatory check but also raises the prospect of added review timelines, interconnection engineering requirements, and utility cost allocation questions that could delay projects or shift costs to ratepayers.
Try it yourself.
Ask a question in plain English, or pick a topic below. Results in seconds.