About EPA

Laboratory Services and Applied Science Division

The state-of-the-art laboratory is occupied by by the Region 4 Science and Ecosystem Support Division (SESD).

Region 2 Office

overview of the Region 2 Office's functions and features.

SPod Development Plan Community Presentation

SPod Deployment Plan Community Presentation on February 11, 2020.

Headquarters Facilities at Federal Triangle

overview of the Headquarters Facilities at Federal Triangle's functions and features.

Environmental Science Center

overview of the Region 3 Environmental Science Center's functions and features

New England Regional Laboratory (NERL)

overview of the New England Regional Laboratory (NERL) functions and features.

Program Announcements and Initiatives

The CROMERR newsroom provides current news and links to EPA and other services and other cross-media electronic reporting regulation news.

List of Manufacturer-Requested Risk Evaluations under TSCA Section 6

Information on EPA's risk evaluation process for existing chemicals under amended TSCA.

Administrator Zeldin Messages to EPA Employees

Messages or memoranda from Administrator Lee Zeldin to EPA managers and staff regarding and reaffirming personnel protections, management transparency, scientific integrity, and more related to maintaining the public trust.

Message to EPA Employees from Administrator Zeldin: Transparency and Earning Public Trust in EPA Operations in 2026 (March 16, 2026)

Message sent from Administrator Zeldin on March 16, 2026 reaffirming a commitment to transparency in EPA’s operations.

Featured/Popular Links Paragraphs

How to create and add featured/trending/popular links to your pages

Message to EPA Employees from Administrator Zeldin: Welcome Message from the Administrator (January 30, 2025)

Welcome message sent from Administrator Zeldin on January 30, 2025 to all EPA employees.

Contacts for the Federal Facilities Program

EPA regional contacts for managing compliance and enforcement at federal facility programs in their geographic area.

EPA and Pennsylvania Renew Commitment to Supporting Farmers and Protecting the Environment Through Memorandum of Understanding

U.S. Environmental Protection Agency (EPA) and the Pennsylvania Department of Agriculture (PDA) announced the signing of a renewed Memorandum of Understanding (MOU) to strengthen their partnership and expand their collaborative activities related to ag.

Release Date: March 18, 2026