Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

HTTPS

Secure .gov websites use HTTPS
A lock (LockA locked padlock) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

    • Environmental Topics
    • Air
    • Bed Bugs
    • Cancer
    • Chemicals, Toxics, and Pesticide
    • Emergency Response
    • Environmental Information by Location
    • Health
    • Land, Waste, and Cleanup
    • Lead
    • Mold
    • Radon
    • Research
    • Science Topics
    • Water Topics
    • A-Z Topic Index
    • Laws & Regulations
    • By Business Sector
    • By Topic
    • Compliance
    • Enforcement
    • Laws and Executive Orders
    • Regulations
    • Report a Violation
    • Environmental Violations
    • Fraud, Waste or Abuse
    • About EPA
    • Our Mission and What We Do
    • Headquarters Offices
    • Regional Offices
    • Labs and Research Centers
    • Planning, Budget, and Results
    • Organization Chart
    • EPA History

Drinking Water State Revolving Fund (DWSRF)

  • Reducing Lead in Drinking Water

    EPA announces latest round of funding to replace lead pipes, protecting public health and helping to deliver safe drinking water. EPA is also releasing a new memorandum that clarifies how states can use this and other funding to most effectively reduce exposure to lead in drinking water and has developed new outreach documents.

  • FY 2024 Allotments

    Today, the U.S. Environmental Protection Agency (EPA) is announcing over $8.5 billion from the Bipartisan Infrastructure Law and the Consolidated Appropriations Act of 2024 for states, Tribes, and territories through this year’s Clean Water State Revolving Fund (CWSRF) and Drinking Water State Revolving Fund (DWSRF).

  • 7th DWINSA

    September 6, 2023 - EPA sent the 7th Drinking Water Infrastructure Needs Survey and Assessment (DWINSA) to Congress. The survey assesses the nation’s public water systems’ infrastructure needs over the next 20 years and is used to allocate Drinking Water State Revolving Fund (DWSRF) grants. Learn more about the Seventh DWINSA. 

Basic Information

Water Manhole
  • How it works
  • How it works (Spanish)
  • Eligibilities
  • How to apply
  • SRF Public Portal
  • AQUARIUS Program

Funding

Financial report on a desk
  • Annual allotment of federal funds
  • Funding assistance for U.S. territories
  • National Information Management System Reports 
  • Infographic



  •  

Implementation

People working in a library
  • Related laws and regulations
  • Policies and guidance
  • Reports and fact sheets
  • Interim Davis Bacon Act Guidance

  •  

Needs Survey

Water treatment infrastructure for drinking water. The graphic displays systems associated with processing drinking water prior to delivery to customers
  • Seventh DWINSA
  • Sixth DWINSA
  • Fifth DWINSA

Bipartisan Infrastructure Law

  • Memorandum (pdf) (933 KB)
  • Questions and Answers
  • BIL resources for drinking water
  • Build America, Buy America Act
  • Local Infrastructure Investment Stories

Related Information

  • Clean Water SRF
  • Federal Emergency Funding
  • Water Infrastructure Finance and Innovation Act (WIFIA)
  • American Iron and Steel requirements
  • Set-asides
  • Resources for Water Utilities
  • Water Finance Clearinghouse
  • Capacity Development
  • Funding Assistance for Tribes
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on April 22, 2025
  • Assistance
  • Spanish
  • Arabic
  • Chinese (simplified)
  • Chinese (traditional)
  • French
  • Haitian Creole
  • Korean
  • Portuguese
  • Russian
  • Tagalog
  • Vietnamese
United States Environmental Protection Agency

Discover.

  • Accessibility Statement
  • Budget & Performance
  • Contracting
  • EPA www Web Snapshot
  • Grants
  • No FEAR Act Data
  • Plain Writing
  • Privacy
  • Privacy and Security Notice

Connect.

  • Data
  • Inspector General
  • Jobs
  • Newsroom
  • Regulations.gov
  • Subscribe
  • USA.gov
  • White House

Ask.

  • Contact EPA
  • EPA Disclaimers
  • Hotlines
  • FOIA Requests
  • Frequent Questions
  • Site Feedback

Follow.

OSZAR »