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Lesson Plans, Teacher Guides and Online Environmental Resources for Educators: Energy

Energy-related educational resources for teachers on environmental topics, including lesson plans.

Using eFile to Onboard at the EPA

A user guide that explains the data and documents that an applicant needs to provide to the EPA as part of their initial onboarding process.

Table of Aroclors

This page contains a PDF document list of common Aroclors.

Table of Polychlorinated Biphenyl (PCB) Homologs

This page contains a PDF document list of all PCB homologs.

Applicant Onboarding – Initial Requirements

A document that explains the onboarding process for non-federal and federal personnel, and how to enter personal information into eFile, as well as uploading documents

JavaScript: Federal Register Feeds

Showing how to use JavaScript to convert Federal Register JSONP to HTML.

What a Hazardous Waste Permit Is

Basic Information about RCRA permits

EPA Releases New Resources to Help Protect Water Systems, Strengthen Cyber Resilience

EPA released new and updated planning tools that water systems across the country can use to help prevent and respond to cybersecurity incidents.

Release Date: October 23, 2025

State and Local Data about Materials, Waste and Recycling

This page has links to EPA's pages on state and local waste characterization studies, and the data measurement sharing program.

USDA Emergency Community Water Assistance Grants for Drinking Water Utilities

The following resource provides information about USDA’s Emergency Community Water Assistance Grants.

RFC: Technical Report for

Information received for request for correction submitted on behalf of Herculaneum Lead Smelter Site, Herculaneum, Missouri

Writing Well-formed HTML

Giving EPA Staff good examples on writing good HTML.

WCAT Fact Sheets

Water Cyberassessment Assessment Tool (WCAT) information

RFC: Evaluation of the effectiveness of coatings in reducing dislodgeable

A request for correction received from the Wood Preservative Science Council

EPA Announces Plan to Address Drinking Water Contamination at New Hampshire Superfund Site

EPA News Release: EPA Announces Plan to Address Drinking Water Contamination at New Hampshire Superfund Site

Release Date: October 22, 2025

EPA's Vapor Intrusion Database: Evaluation and Characterization of Attenuation Factors for Chlorinated Volatile Organic Compounds and Residential Buildings

This report presents technical information about sites in the U.S. that have been investigated for vapor intrusion.