About EPA

Technical Assistance

EPA provides several types of free technical assistance to support local efforts to address brownfield sites.

Contacts in the Office of Pesticide Programs, Registration Division

The Registration Division (RD) is responsible product registrations, amendments, registrations, tolerances, experimental use permits, and emergency exemptions for conventional chemical pesticides. Find contacts in this division.

Data Validation and Laboratory Quality Assurance in EPA's Pacific Southwest (Region 9)

In all hazardous site investigations it is essential to know the quality of the data used for decision-making purposes. Validation of data requires that appropriate quality assurance and quality control (QA/QC) procedures be followed.

Frequently Asked Questions on the Roadmap for Incorporating EE/RE Policies and Programs into SIPs/TIPs

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EPA awards $30,277,000 to South Carolina for water infrastructure resiliency

The U.S. Environmental Protection Agency (EPA) has awarded $30,277,000 in supplemental appropriation funds to South Carolina to improve water infrastructure resiliency in the aftermath of Hurricane Helene.

Release Date: April 8, 2026

Radiation Protection

EPA sets limits on environmental radiation from use of radioactive elements. The Radiation Protection website describes EPA's radiation protection activities, regulations and supporting information.

Web Standard: Sidebar

The sidebar is the vertical list of links in the left panel of a microsite basic page. Every page within a microsite web area uses the same sidebar.

Access to the WebCMS

You can access the WebCMS in an EPA office or offsite. Also learn about logging in as a contractor, troubleshooting access issues such as account lock and remote workplace, and preferred browsers.

EPA Recognizes Excellence and Innovation in Local Water Infrastructure Projects Across the Nation

Today, at the 2026 Council of Infrastructure Financing Authorities (CIFA) Summit on Water Infrastructure, EPA Assistant Administrator for Water Jess Kramer helped recognize 48 water infrastructure projects for excellence and innovation.