Significant funding exists. Most homeowners never apply.
Federal, state, and local grant programs collectively spend billions each year on flood mitigation — but awareness and application barriers are low. Oiriunu helps you identify what you qualify for and guides you through the process.
grant funding available
75% of eligible project costs
across the US
barrier to accessing funds
Three tiers of flood mitigation funding
Flood mitigation funding flows through three distinct channels — federal programs administered by FEMA, state-level programs using a mix of federal pass-through and state appropriations, and local community programs funded by municipal budgets and special assessments. Understanding which tier applies to your project determines which applications to pursue.
Most homeowners are unaware that individual property owners can access federal mitigation grants — often assuming these programs are only available to municipalities. In fact, FEMA’s Hazard Mitigation Grant Program (HMGP) and Flood Mitigation Assistance (FMA) program both have pathways for individual homeowners, typically through a state or local government sub-applicant.
Federal programs
FEMA-administered grants available in all 50 states after major disaster declarations and as ongoing competitive programs. Highest funding amounts; most documentation-intensive.
State + local grants
State resilience programs, community development block grants, and municipal mitigation funds. Faster process than federal, lower maximum amounts, but often more accessible for individual homeowners.
Utility + community programs
Stormwater utilities, community resilience funds, and neighbourhood improvement programs. Smallest amounts but simplest applications — often no competitive process required.
Key eligibility factors across most programs
While every program has specific criteria, most flood mitigation funding shares a set of common eligibility factors. Understanding these before you apply saves time and sets realistic expectations about which programs are accessible to you.
Location in a participating community
FEMA programs require the property to be in a community that participates in the National Flood Insurance Program. The vast majority of US communities qualify.
Property type and occupancy
Most programs prioritise residential properties, particularly owner-occupied single-family homes. Some programs extend to rental properties and small businesses. Commercial-only properties have fewer federal options.
Active NFIP policy (for FMA)
The Flood Mitigation Assistance program specifically requires an active NFIP policy on the property being mitigated. Properties without flood insurance are typically ineligible for FMA funding.
Documented flood loss history
Repetitive loss and severe repetitive loss properties receive elevated priority for FEMA funding. If your property has had multiple flood claims, this is a significant advantage in competitive grant rounds.
Cost-effectiveness requirement
FEMA requires that grant-funded projects demonstrate a benefit-cost ratio of at least 1:1 — meaning the projected avoided future losses must equal or exceed the project cost. Most standard mitigation measures easily clear this threshold.
Application through a local sub-applicant
Individual homeowners typically cannot apply directly for FEMA grants — applications are submitted by state or local governments on behalf of property owners. Your local floodplain manager or emergency management office is the starting point.
Not sure which programs you qualify for? Your risk assessment generates a personalised funding report identifying the programs most relevant to your property type, location, and flood history.
Get my funding report →FEMA mitigation grants — what’s available and who qualifies
FEMA administers two primary grant programs for flood mitigation — BRIC and FMA — plus disaster-specific funding through HMGP. Each has different eligibility rules, covered measures, and application timelines.
BRIC — Building Resilient Infrastructure and Communities
BRIC is FEMA’s flagship pre-disaster mitigation grant program, providing funding annually regardless of whether a disaster has occurred. It replaced the Pre-Disaster Mitigation (PDM) program in 2020 with significantly higher funding levels. BRIC prioritises projects that address climate-related hazards, support disadvantaged communities, and demonstrate innovation in resilience approaches.
Building Resilient Infrastructure and Communities
Available every year via Notice of Funding Opportunity (NOFO). Applications submitted through states to FEMA. Individuals apply via their local government sub-applicant.
appropriation
What’s eligible
- Flood mitigation for existing buildings
- Home elevation projects
- Acquisition / demolition of flood-prone structures
- Drainage improvements
- Nature-based solutions (wetland restoration)
- Community-wide stormwater projects
Key eligibility criteria
- Must be submitted by a state/local government sub-applicant
- Community must participate in NFIP
- Benefit-cost ratio ≥ 1:1 required
- Federal share: up to 75% of project cost
- Local match required: minimum 25%
- Applications open annually — check FEMA NOFO calendar
BRIC is competitive — projects are scored and funded in priority order. Repetitive loss properties and disadvantaged community designations increase scoring.
FEMA BRIC page →FMA — Flood Mitigation Assistance
The Flood Mitigation Assistance program is specifically designed to reduce NFIP claims by funding mitigation measures on properties with an active NFIP policy. It prioritises repetitive loss (RL) and severe repetitive loss (SRL) properties — making it particularly valuable for homeowners who have experienced multiple flood events and are facing unsustainable insurance premiums.
Flood Mitigation Assistance
Specifically for NFIP-insured properties. Highest priority for repetitive and severe repetitive loss properties. Federal share can reach 100% for SRL properties.
properties (no match)
What’s eligible
- Elevation of flood-prone structures
- Acquisition and demolition
- Dry floodproofing of non-residential structures
- Minor physical localized flood mitigation
- Management costs for sub-applicants
- New construction (mitigation of existing only)
Priority tiers and cost share
- Severe Repetitive Loss: 100% federal (no match)
- Repetitive Loss: up to 90% federal
- Other NFIP-insured: up to 75% federal
- Active NFIP policy required at application
- Must remain insured after project completion
- Annual application cycle — same as BRIC
FMA is the most direct pathway for homeowners with flood claim history. Contact your local floodplain manager to initiate an application — they are your required sub-applicant.
FEMA FMA page →HMGP — Hazard Mitigation Grant Program
HMGP funding is triggered by a major disaster declaration and flows to affected states as a percentage of total federal disaster assistance awarded. It is the largest source of FEMA mitigation funding but is only available after a declared disaster — meaning timing relative to a disaster declaration matters significantly.
Hazard Mitigation Grant Program
Available after a presidential disaster declaration. Typically the largest per-event mitigation funding source. Homeowners in declared disaster areas should contact their state hazard mitigation officer immediately after a declaration.
(25% local match)
What’s eligible
- Home elevation
- Acquisition of flood-damaged properties
- Floodproofing
- Drainage improvements
- Generator installation (for critical facilities)
- Safe rooms and sheltering
Important timing notes
- Only available in presidentially declared disaster areas
- Applications typically open 6–12 months post-declaration
- Projects must not be started before federal approval
- Federal share: up to 75% (90% for SRL properties)
- State may cover local match for some homeowners
- 18–36 month completion timeline typical
If your area has had a recent disaster declaration, contact your State Hazard Mitigation Officer immediately — HMGP windows close and funds are limited.
FEMA HMGP page →Navigating FEMA grant applications requires local government partnership. Oiriunu connects you with the local floodplain managers and sub-applicants who can submit on your behalf — and helps you build the documentation package they need.
State and local funding — often faster and more accessible
While federal grants offer the largest amounts, state and local programs are often faster to access, require less documentation, and can be combined with federal funding to cover project costs entirely.
Finding state and local funding for your property
State and local programs are fragmented and change frequently — there is no single national database. The most reliable approach is a systematic search through four channels, starting with the contacts closest to your property.
Contact your local floodplain manager
Every NFIP-participating community has a designated floodplain manager — typically in the planning, public works, or emergency management department. They know every active local and state program and can often initiate applications on your behalf. This is your single most valuable contact for mitigation funding. Find yours at FEMA’s Community Information System or call your city/county hall.
Check your state’s hazard mitigation plan and website
Every state is required by FEMA to maintain an updated Hazard Mitigation Plan listing active programs and priorities. Most state emergency management agencies also publish current funding opportunities on their websites. Search “[your state] hazard mitigation grants” or “[your state] flood resilience funding.”
Search HUD CDBG-DR programs
The US Department of Housing and Urban Development’s Community Development Block Grant — Disaster Recovery program allocates billions in disaster recovery funding to states and localities after major disasters. A portion of CDBG-DR funds are specifically designated for flood mitigation and buyouts. Check your state’s CDBG-DR program if your area has had a recent disaster declaration.
Contact your stormwater utility
Many cities and counties operate stormwater utilities that fund small-scale property improvements — downspout disconnection, rain gardens, permeable paving, and drainage improvements. These programs often operate as rebates or direct grants with minimal paperwork. Find your stormwater utility through your water bill or local government website.
State program examples
The programs below illustrate the range of state-level funding available. Programs change — confirm current availability with your state agency. This list is illustrative, not exhaustive.
Programs are updated frequently. Always verify current availability, funding levels, and application windows directly with the relevant state agency before planning your project around a specific funding source.
Florida
Louisiana
New York
Texas
New Jersey
California
State programs vary significantly and change frequently. Your personalised funding report identifies the active programs in your state and county — saving hours of research and ensuring you don’t miss application windows.
Get my funding report →How to apply for flood mitigation funding — step by step
The application process is navigable but requires preparation. This guide walks you through every step from identifying your project to understanding when to expect a decision — and what to do if you’re declined.
Five steps from project to funding
Most grant applications fail not because the project is ineligible, but because the documentation is incomplete or the applicant started the project before receiving approval. Follow these steps in order.
Identify your project and target program
Begin with a professional flood risk assessment that identifies the specific mitigation measures most appropriate for your property. This serves two purposes: it tells you what to build, and it generates the documentation that grant reviewers need to evaluate your application.
Match your proposed project to the right program: FMA for NFIP-insured properties with claim history, BRIC for properties in participating communities, HMGP if you’re in a recent disaster declaration area, or a state program if federal eligibility is unclear. Applying to the wrong program wastes time and may consume application windows.
What to produce in this step
- Professional flood risk assessment report
- Current FEMA elevation certificate
- Identification of target FEMA flood zone
- List of proposed mitigation measures
- Preliminary cost estimates from 2+ contractors
- Identification of best-fit grant program(s)
Confirm eligibility with your local sub-applicant
For FEMA programs, you cannot apply directly — your application must be submitted by a state or local government sub-applicant. Your local floodplain manager is typically the right starting point: they manage the sub-applicant process for your community and can tell you immediately whether your project type and property are eligible under current program rules.
Contact them before spending significant time on documentation. A 30-minute conversation can save weeks of wasted preparation. If your community does not have an active sub-applicant arrangement, your state hazard mitigation officer can help establish one.
Contacts to establish
- Local floodplain manager (city/county)
- State hazard mitigation officer
- Community NFIP coordinator
- Local emergency management office
- HUD-approved housing counselor (CDBG programs)
- Stormwater utility manager (local programs)
Gather your documentation package
Grant reviewers cannot approve what they cannot verify. An incomplete documentation package is the leading cause of application rejection and delay. Assemble every required document before submission — do not submit with items pending.
The specific requirements vary by program, but the core documentation set is consistent across most FEMA and state programs. Use the checklist below as your baseline, and confirm any program-specific additions with your sub-applicant contact.
Core documentation checklist
- Current FEMA elevation certificate (licensed surveyor)
- Flood risk assessment report
- Proof of property ownership (deed)
- Active NFIP policy declarations page (FMA)
- Prior claim history (C-27 or equivalent)
- Contractor bids (minimum 2, itemised)
- Contractor licence and insurance certificates
- Dated before-condition photographs
- Building permits (or permit applications)
- Benefit-cost analysis (sub-applicant may assist)
- Income documentation (if applying for LMI priority)
- Title insurance or title search (buyout programs)
Submit — and do not start work before approval
This is the most critical rule in federal grant programs: do not begin any construction, purchasing, or site preparation work before receiving written grant approval. Costs incurred before the period of performance are ineligible for reimbursement — and beginning work early can disqualify your entire application.
Your sub-applicant submits to the state, which submits to FEMA. Track your application through your sub-applicant — they should provide regular status updates. Respond to requests for additional information within the timeframe given; delayed responses can cause applications to be withdrawn.
During the review process
- Do NOT begin construction of any kind
- Do NOT purchase materials or hire contractors
- Respond promptly to requests for information
- Keep your sub-applicant updated on any changes
- Monitor your NFIP policy — keep it active
- Document any new flood events with photos + costs
Understand timeline expectations
Federal grant timelines are long. This is the reality of the process, and planning around it avoids frustration and ensures you maintain appropriate interim coverage and protection while waiting. The timelines below are typical — some applications move faster, particularly after major disasters with dedicated staff.
If your application is declined
- Request written reason — specific, not general
- Address deficiencies and reapply next cycle
- Consider state / local programs as faster alternatives
- Explore private financing (PACE, HELOCs) as bridge
- Contact your sub-applicant about appeal options
- Document any new flood events to strengthen next application
Start your application with a risk assessment
The flood risk assessment is the foundation of every successful grant application. It produces the documentation sub-applicants need and identifies the programs most likely to fund your project.
Oiriunu bridges the gap between eligible and funded
Most homeowners who qualify for flood mitigation funding never apply. Awareness is one barrier — but the application process itself is the bigger one. Oiriunu reduces that friction at every stage.
Three ways Oiriunu supports your funding application
We don’t submit applications on your behalf — but we handle the preparation work that determines whether an application succeeds: identifying the right project, generating the documentation package, and connecting you with the professionals who complete the process.
Project identification
We identify the specific mitigation measures that qualify for funding at your property — and rank them by grant eligibility, not just flood impact.
Address-level flood risk assessment that produces grant-ready documentation
Identification of your FEMA flood zone, BFE, and loss history
Matching your property profile to active FEMA, state, and local programs
Benefit-cost pre-screening to confirm your project meets FEMA’s 1:1 ratio requirement
Personalised funding report showing which programs apply and estimated award ranges
Documentation guidance
We guide you through building the documentation package that grant reviewers and sub-applicants need — reducing the preparation time from weeks to days.
Step-by-step checklist customised to your target program(s)
Guidance on which photographs to take, when, and how to label them
Contractor invoice requirements — what reviewers need to see
Elevation certificate coordination — connecting you with licensed surveyors
Improvement narrative template — the written summary of work completed
Provider connections
We connect you with the vetted professionals who complete the parts of the process that require local expertise — floodplain managers, contractors, and surveyors.
Connection to your local floodplain manager — the critical sub-applicant contact
Vetted contractor network with flood mitigation experience and FEMA documentation familiarity
Licensed surveyors for elevation certificates in your area
Flood-specialist insurance brokers to manage coverage during the mitigation and application process
Grant writers with FEMA application experience (for complex applications)
Honest about our role
We want you to have realistic expectations. Oiriunu is an education and facilitation platform — not a grant agency or licensed contractor. Here is exactly what we do and don’t handle.
Start your improvement plan today
Your risk assessment is the foundation of your funding application. It takes under 10 minutes and produces the documentation your sub-applicant needs to get started.