Florida Flood Infrastructure Funding: 2026 Grants | JRH

Florida Flood Infrastructure Funding: Grants Available 2026

Florida faces some of the most complex and costly flood challenges in the United States — from coastal storm surge and sea-level rise to inland stormwater overload in the state's fastest-growing markets.

In response, Florida has committed significant grant funding for flood resilience, stormwater infrastructure, and drainage improvements across all major Florida markets — with a critical application window open right now through September 1, 2026.

JRH Engineering is a licensed civil engineering and structural engineering firm serving Florida, Texas, and North Carolina.

JRH Engineering's guiding principles are: Engineering Excellence. Delivered on Time. Built on Value.

Here is what is available, who qualifies, and how JRH Engineering helps Florida clients access it.

1. The Project: Florida Flood Infrastructure Funding Programs

Florida offers three primary funding programs for flood mitigation and stormwater infrastructure — all currently active in 2026.

Program 1 — Resilient Florida Grant Program

Administrator: Florida Department of Environmental Protection (FDEP)

Application window: July 1 – September 1, 2026 ← Open right now

Purpose: Infrastructure projects that address flood risks and sea-level rise vulnerabilities identified in a local government vulnerability assessment

Who can apply:

• Florida counties

  
  

• Florida municipalities

  
  

• Certain special districts

  
  

Eligible project types:

• Stormwater detention and flood storage systems

  
  

• Drainage infrastructure upgrades

  
  

• Nature-based flood mitigation solutions

  
  

• Sea level rise adaptation infrastructure

  
  

• Resilience planning and vulnerability assessments

  
  

• Feasibility studies and cost of permitting for eligible projects

Source: Florida DEP Resilient Florida Program

📍 JRH Engineering — Orlando, FL

Program 2 — FDEM/FEMA Hazard Mitigation Grant Program

Administrator: Florida Division of Emergency Management (FDEM) / FEMA

Purpose: Federal-state partnership funding for flood mitigation infrastructure — with Florida serving as the pass-through entity

What it funds:

• Stormwater detention areas and flood storage basins

  
  

• Pump stations and coastal water control structures

  
  

• Living shorelines and nature-based features

  
  

• Canal infrastructure upgrades and flood conveyance systems

  
  

• Property elevation and buyouts in high-risk flood zones

  
  

Trigger: Florida communities affected by federally declared disasters can access Hazard Mitigation Grant Program (HMGP) funding — multiple recent Florida disaster declarations have opened active HMGP pools.

Source: FEMA Hazard Mitigation Grant Program

Program 3 — SFWMD Cooperative Funding Program

Administrator: South Florida Water Management District (SFWMD)

Coverage area: 16-county South Florida service area

• Miami, Fort Lauderdale, West Palm Beach, Boca Raton

• Naples, Fort Myers, Sarasota, Bradenton

• Orlando area (southern extent)

How it works:

• SFWMD submits priority project lists to FDEP by September 1 each year as part of the Resilient Florida Program implementation

  
  

• Projects must align with the District's Sea Level Rise and Flood Resiliency Plan

  
  

• Local governments partner with SFWMD for project co-funding

  
  

Source: South Florida Water Management District

2. The Challenge: Why Florida Flood Funding Is Competitive

Common Barriers That Prevent Florida Projects From Getting Funded

All three Florida programs are competitive and score applications against documented criteria.

The most common reasons Florida flood projects fail to advance:

• No vulnerability assessment on file — the Resilient Florida program requires projects to address risks documented in an approved local vulnerability assessment; projects without one cannot qualify

  
  

• Incomplete stormwater engineering documentation — hydrologic analysis and cost-effectiveness data must be submitted with the application — not promised as future deliverables

  
  

• Weak readiness to proceed score — projects that cannot demonstrate civil engineering feasibility score below projects that can

  
  

• Water Management District misalignment — Florida has five water management districts (SFWMD, SWFWMD, SJRWMD, SRWMD, NWFWMD) each with different stormwater design standards; projects must comply with the correct district's criteria

  
  

• Florida Building Code compliance gaps — post-Hurricane Ian and post-Surfside, structural engineering documentation standards have increased for flood-related construction in Florida

  
  

The engineering is not the barrier — the documentation and district-specific coordination are.

3. The Objectives: What Florida Flood Funding Is Designed to Accomplish

Resilient Florida Program — Priority Project Types

Florida's funding is designed to address both immediate stormwater needs and longer-term climate resilience:

Stormwater Infrastructure:

• Detention ponds — regional and on-site stormwater storage

  
  

• Underground stormwater detention — for constrained urban sites

  
  

• Stormwater wetlands and bioretention systems

  
  

• Drainage conveyance upgrades — pipes, channels, culverts

  
  

• Pump station upgrades for coastal and low-lying communities

  
  

Coastal Resilience:

• Living shorelines and coastal vegetation restoration

  
  

• Sea level rise adaptation infrastructure in coastal communities

  
  

• Tidal flooding control structures

  
  

Planning and Studies:

• Stormwater master planning

  
  

• Hydrologic and hydraulic flood modeling

  
  

• Flood vulnerability assessments

  
  

• Engineering feasibility studies for future construction

  
  

HMGP — Priority Project Types

• Post-disaster flood mitigation construction

  
  

• Stormwater basin and detention area construction

  
  

• Repetitive flood loss property mitigation

  
  

• Critical infrastructure flood protection

  
  

4. The Solution: How JRH Engineering Helps Florida Clients Access Flood Funding

JRH Engineering supports Florida municipalities, counties, and developers through every stage of the Resilient Florida and HMGP application and project delivery process.

Vulnerability Assessment Alignment and Feasibility Study

Before applying to the Resilient Florida program, a project must be confirmed as eligible and tied to a documented vulnerability assessment.

JRH Engineering provides:

• Review of the applicable local vulnerability assessment to confirm project eligibility

  
  

• Preliminary civil engineering assessment establishing project scope and construction cost

  
  

• Hydrologic and hydraulic analysis documenting flood risk reduction benefit — the core scoring criterion FDEP uses to rank applications

  
  

• Water management district coordination — SFWMD, SWFWMD, or SJRWMD depending on project location

  
  

Application Engineering Documentation Package

JRH Engineering prepares for Resilient Florida and HMGP applications:

1. Hydrologic analysis — quantifying flood risk reduction for the application scoring narrative

   
   

2. Preliminary civil engineering cost estimates — at the level of detail required for FDEP and FDEM application review

   
   

3. Stormwater system conceptual design — detention pond, bioretention, or drainage infrastructure layout demonstrating construction readiness

   
   

4. Water management district pre-application coordination — ERP (Environmental Resource Permit) pathway analysis confirming the project is permittable before funding is pursued

   
   

5. Environmental coordination — wetland identification, CAMA coastal zone considerations where applicable, and stormwater regulatory compliance documentation

   
   

Project Types JRH Engineering Designs for Florida Flood Funding Applications

Civil Engineering:

• Detention pond and retention pond civil design

  
  

• Underground stormwater detention system design for urban sites

  
  

• Drainage channel and culvert improvement design

  
  

• Site grading and drainage plans to FDEP and water management district standards

  
  

• SWPPP preparation for NPDES Construction General Permit compliance

  
  

• ERP application engineering support — SFWMD, SWFWMD, SJRWMD

  
  

Structural Engineering:

• PE-sealed structural engineering for detention and stormwater infrastructure

  
  

• Coastal construction structural design under Florida Building Code 9th Edition (effective December 31, 2026)

  
  

• Elevated foundation design for flood zone construction in Zone AE and Zone VE

  
  

Post-Award Project Delivery

Once funding is approved, JRH Engineering delivers the complete construction document package:

• Final civil engineering plans for FDOT, county, and municipal permitting

  
  

• PE-sealed structural engineering for applicable infrastructure components

  
  

• Water management district ERP permit coordination

  
  

• Construction administration support during the build phase

  
  

What Florida Projects Should Be Pursuing This Funding Right Now?

The July 1 – September 1, 2026 application window is open now for the Resilient Florida program.

Based on FDEP's current scoring criteria, these Florida project types have the strongest funding potential:

• Post-Hurricane Ian recovery infrastructure in Lee and Collier Counties — Fort Myers, Cape Coral, Bonita Springs, and Naples communities with documented disaster damage and strong HMGP eligibility

  
  

• Coastal stormwater detention in Sarasota and Bradenton — Manatee County properties with FEMA Zone X reclassification risk and documented sea level rise exposure

  
  

• Urban stormwater upgrades in Orlando and Tampa metro — SJRWMD and SWFWMD basin communities with documented stormwater capacity deficiencies

  
  

• South Florida detention basin construction — SFWMD service area projects in Miami-Dade, Broward, Palm Beach, Collier, and Lee Counties

  
  

• Jacksonville and Brevard County drainage improvements — SJRWMD northern basin communities with repeat flooding documentation

  
  

📍 JRH Engineering — Orlando, FL

Want More Information on this Topic?

JRH Engineering is ready to support your Florida flood infrastructure funding application — from vulnerability assessment alignment and feasibility study through permitted construction documents.

The Resilient Florida application window closes September 1, 2026.

• 📞 Call us: (800) 227-9635

  
  

• 💬 Chat with us: Use the chatbot in the lower right-hand corner of this screen

  
  

• 📋 Contact us online: 
  

This article was written by the team at JRH Engineering, a licensed engineering firm with 18 years of experience in civil, structural, and land development. JRH Engineering is a licensed civil and structural engineering firm founded in 2008, headquartered at 6520 Masters Rd, Manvel, Texas 77578, with offices in Houston TX, Charlotte NC, and Orlando FL. Certified WBE, WOSB, and HUB-eligible. Phone: (800) 227-9635 | sales@jrhengineering.net | jrhengineering.net. Texas PE license is F-10385. North Carolina PE license is P-3118. Florida license is 38516.