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

Water Infrastructure Finance and Innovation Act (WIFIA)

  • EPA Announces WIFIA Program's 2024 Annual Report

    • See the Annual Report
  • EPA Announces $110 Million WIFIA Loan to Weber Basin Water Conservancy District, Utah

    • See the News Release and Fact Sheet for Details
  • EPA is Accepting Letters of Interest for WIFIA Loans

    • Learn about available funding
    • Learn about recently selected projects
    • See WIFIA Letters of Interest and Application Materials and apply for funding
  • Invest in Water Infrastructure

    • 140 Loans Closed
    • $22 Billion in WIFIA Financing
    • $48 Billion in Projects Supported
    • 160,000 Jobs Created
    • 66 Million People Served

    Learn about WIFIA's loans

Announcements:

  • WIFIA announces FY 2024 Notices of Funding Availability
    • View the News Release and Notices of Funding Availability
  • Join WIFIA Staff for Answers to Your WIFIA Questions
    • May 14, June 11, July 9, and August 13, 2025
  • Learn about and register for WIFIA events
  • About the WIFIA Program

    Construction worker with blue water pipes

    Learn about the WIFIA program, project eligibility, and the loan process. View answers to frequent questions.

    Learn the basics
  • WIFIA Solutions

    Aerial view of wastewater treatment plant

    Have project funding challenges? The WIFIA program has solutions to help.

    Explore solutions
  • Apply Today

    Person writing on paper

    Find letter of interest and application materials for public, private, and SRF borrowers.

    Get started
  • WIFIA Projects

    Wastewater treatment plant

    Look at pending and closed loans and annual reports to learn how the WIFIA program benefits communities.

    See the impact
  • Connect with the WIFIA Program

    Hands raised in classroom

    Schedule a meeting with the WIFIA team, sign up for future events, and subscribe to the WIFIA newsletter. 

    Meet with the team
  • Program Resources

    Inside a water tunnel pipe

    Learn more about the WIFIA program. See the WIFIA Handbook, presentations and fact sheets, laws and regulations, and federal requirements.

    Browse resources
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on April 15, 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.