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EPA Prioritizes Review of New Chemicals Used in Data Center Projects, Supporting American Manufacturing and Technological Advancement

Following a roundtable with AI and data center leaders at the White House on Monday, U.S. Environmental Protection Agency Administrator Lee Zeldin announced that it will be prioritizing the review of new chemicals under the Toxic Substances Control Act.

Release Date: September 18, 2025

Trump EPA Announces Next Steps on Regulatory PFOA and PFOS Cleanup Efforts, Provides Update on Liability and Passive Receiver Issues

U.S. Environmental Protection Agency (EPA) Administrator Lee Zeldin announced next steps regarding regulatory efforts to address cleanup of perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS).

Release Date: September 17, 2025

What is Superfund?

Learn about Superfund, EPA's nationwide program to identify, clean up, and return contaminated sites to productive use.

Region 6 Superfund: Electronic Data Submission

Access Electronic Data Deliverable (EDD) material of environmental sampling data for EPA Region 6.

Region 9 Superfund: Electronic Data Submission

Learn about the submission of EPA Region 9 Electronic Data Deliverable (EDD) material.

Region 3 Superfund: Electronic Data Submission

Access EPA Region 3 Electronic Data Deliverable (EDD) materials from the Electronic Data Processor (EDP).

Superfund Site Reuse/Redevelopment

Learn about Superfund site reuse and redevelopment, where EPA works with communities and other partners to return hazardous waste sites to safe and productive use without adversely affecting the remedy.

Superfund Policy, Reports and Other Documents

Access publicly available Superfund policy, guidance, laws, data, reports, and documents.

Superfund Green Remediation Regional Coordinators

Access contact information for the Superfund Green Remediation Coordinators in each EPA region.

Superfund Community Involvement University

EPA's Community Involvement University (CIU) offers a variety of courses each year at regional offices and at national EPA Superfund conferences and training events.

Prioritizing the Superfund Program memo from Former EPA Administrator Scott Pruitt to Agency Management

Memo from Former Administrator Scott Pruitt to Agency managers about actions for prioritizing the Superfund program, reviewing remedy selection process, and establishing a task force.

Region 2 Superfund: Electronic Data Submission Training Materials

Access electronic data deliverable (EDD) EQuIS Professional and Enterprise training material for EPA Region 2.

Region 4 Superfund: Electronic Data Submission- Documents

Access documents pertaining to electronic data submission of Electronic Data Deliverable (EDD) material in EPA Region 4.

Population Surrounding 1,881 Superfund Sites

To help describe who benefits from Superfund cleanup work, EPA collected data on the population living within three and one mile(s) of a Superfund Remedial site. View the deomgraphic breakdown here.

National Drinking Water Advisory Council (NDWAC) Contaminant Candidate List (CCL) Classification Process Working Group Meeting Agendas and Summaries

A collection of Contaminant Candidate List (CCL) Classification Process Working Group meeting agendas and summaries.