The President signed the Water Infrastructure Improvements for the Nation Act or the “WIIN Act,” on December 16, 2016, which adds a new grant program under FEMA’s National Dam Safety Program (33 U.S.C. 467f). Section 5006 of the Act, Rehabilitation of High Hazard Potential Dams, provides technical, planning, design, and construction assistance in the form of grants for rehabilitation of eligible high hazard potential dams.
High Hazard Potential is a classification standard for any dam whose failure or mis-operation will cause loss of human life and significant property destruction.
Grant Awards
$185 Million in Allocations for Rehabilitation of High Hazard Potential Dams Through Investing in America Agenda
For Fiscal Year 2024 fall, FEMA made available $185.1 million in allocations for 32 states and one territory to make dams stronger through FEMA’s National Dam Safety Program. The Rehabilitation of High Hazard Potential Dams (HHPD) program provides technical, planning, design, and construction assistance in the form of grants for the rehabilitation of eligible high hazard potential dams.
View the by-state awards for Fiscal Year 2024 fall.
FEMA’s National Dam Safety Program published two grant funding opportunities on Nov. 6, 2023, in support of state dam safety offices and dam construction projects. In total, there was about $211 million in dam safety grant funding available for the Fiscal Year 2024 Fall funding opportunities.
Earlier this year FEMA announced about $26 million in awards—also funded by the Bipartisan Infrastructure Law -- through the National Dam Safety State Assistance Grant Program for states and territories with enacted dam safety program. The funding helps states and territories establish and maintain effective state programs to ensure dam safety and protect communities from increasing threats from climate change.
Previous Fiscal Years Grant Awards
All grant award information about the HHPD program, including individual awards for fiscal years 2019-2024 is available on this webpage.
Learn More About the HHPD Grant Program
Explore the details your state, local, tribal and territorial government needs to apply.
Understand what's expected and required of the awardee and FEMA.
Look up definitions for commonly used terms in the grant application and administration process.
Learn about the requirements your dam must meet to receive a grant.
Find guidance for after you have been awarded a grant.
Visit our document library for additional HHPD Grant Resources, including:
- Policy Guidance
- Fact Sheets, Checklists and FAQs
- Cost Share Resources
- PowerPoint Presentations
Have questions? Email the HHPD helpline.
Additional Resources
Mitigation Planning Information
Learn more about Hazard Mitigation Planning and How to Create a Mitigation Plan.
Contact Us
- Questions about the application process: Email the HHPD Helpline.
- Technical issues with non-disaster (ND) grants: Contact the ND Service Desk by email or call 1-800-865-4076.
- Questions about requirements for state, local, and/or tribal mitigation plans: Contact your FEMA regional office.