About EPA

Successful Applicants for Wetland Program Development Grants in Region 9

A list and short description of awarded WPDGs dating back to 2006.

Campus RainWorks Challenge

The Campus RainWorks Challenge is a green infrastructure design competition for American colleges and universities.

EPA to Host Open House for the Creese and Cook (Former) Tannery Superfund Site

U.S. Environmental Protection Agency (EPA) will hold an open house/site viewing Tuesday, June 9, 2026, to update residents on the agency's investigation and cleanup activities at the Creese and Cook (Former) Tannery Superfund Site located in Danvers, MA.

• Release Date: June 4, 2026

EPA Build America, Buy America (BABA) Act

Build America Buy America (BABA)

Facilitating Property Transfers at Federal Facilities

This memorandum contains approaches that may be useful in expediting property transfers without hindering any ongoing environmental response action.

Safer Chemicals Collaborative Agreements and Funding Opportunities

Access information on research funding opportunities, collaborative agreements, and more.

WIFTA Questions and Answers

WIFTA questions and answers

What is the Infrastructure Needs Survey and Assessment?

This page goes over the drinking water infrastructure needs survey including it's frequency and purpose.

Addressing DBPs in Drinking Water with the DWSRF

This fact sheet describes DWSRF eligibilities related disinfection byproducts (DBPs). It provides several case studies where DWSRF funds were used for DBP-related activities.

Deviation from 40 CFR §35.3520(e)(2) for the Groundwater Source Development Project for Mores Creek Rim Ranches Water District, Idaho (2018)

req for a deviation from 40 CFR Part 35.3520(e)(2), which prohibits DWSRF financing of water rights. The deviation will allow the state of ID to use DWSRF funds for a water rights purchase, which would then allow the Mores Creek Rim Ranches Water District

Deviation from 40 CFR 35.3520(e)(3) for Raw Water Reservoir/Settling Basin in Anahuac, Texas (2007)

This memo responds to the request for a deviation from 40 CFR 35.3520 (e)(3), which prohibits DWSRF financing of reservoirs.

FY 2019 DWSRF Allotment Availability

FY 2019 allotments, additional subsidy amounts and programmatic terms and conditions for the capitalization grants, grant appropriations, DWINSA, tribal set aside, infrastructure grants, SWDA

Deviation from 40 CFR 35.3520(e)(3) for Off-Stream Reservoir in Defiance, Ohio (2001)

This memo responds to the request for a deviation from 40 CFR 35.3520(e)(3), which prohibits DWSRF financing of reservoirs.

Developing Water System Partnerships with the DWSRF (EPA 816-F-21-002)

This fact sheet describes DWSRF eligibilities related to water system partnerships.

Addressing Water Affordability with the DWSRF (EPA 816-F-21-007)

This fact sheet describes ways the DWSRF can help address water affordability.

Using Standards to Improve Disinfectant Efficacy Testing

EPA’s Office of Pesticide Programs (OPP) Microbiology Laboratory Branch within the Office of Chemical Safety and Pollution Prevention (OCSPP) actively participates with ASTM International Committee E35 and Subcommittee E35.15 to develop new and revise exis

Using Standards to Procure Environmentally Preferable Products and Services

Using Standards to Procure Environmentally Preferable Products and Services

Using Standards to Promote the Reuse of Rare Earth Materials

Reusing rare earths can help reduce the impacts of mining as well as increase the resiliency and security of the United States by ensuring access to these materials for new products.

Using Standards to Facilitate the Safe Integration of Unmanned Aircraft Systems into National Airspace

American National Standards Institute (ANSI) development of the Standardization Roadmap for Unmanned Aircraft Systems (Version 2.0)

Using Standards to Protect Building Occupants from Wildfire Smoke

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) Guidelines for Protecting Building Occupants from Smoke During Wildfire and Prescribed Burn Events Committee (GPC44).