Science & Technology

Notification of Audit: The EPA’s Clean School Bus Program

The U.S. Environmental Protection Agency Office of Inspector General plans to begin an audit of the EPA’s clean school bus program. This audit is part of the OIG’s oversight plan for fiscal year 2023.

Report: Management Implication Report: Preventing Fraud, Waste, and Abuse Within the EPA’s Clean School Bus Program

Surface Water Quality Standards: Video Training Modules for Vietnamese Audiences

To support Vietnam on developing water quality standards, EPA has developed a four-part series that provides an introductory overview of surface water quality standards, water quality monitoring, identification of impaired waters, and development of Total

Waste Reduction Model (WARM) Resources for Students

This page provides a brief overview of how EPA’s Waste Reduction Model (WARM) can be used by students. The page includes a brief summary of uses of WARM for the audience and links to other resources.

EPA's Composite Model for Leachate Migration with Transformation Products (EPACMTP)

This page provides resources for users of EPACMTP.

Assessment Tools for Electronics Stewardship

Learn the type of management tools you can use for assessment is sustainable electronics.

Summary of Tools and Methods for Caulk Removal

Cancer Dose-Response Assessment for Polychlorinated Biphenyls (PCBs) and Application to Environmental Mixtures

This report updates the cancer dose-response assessment for PCBs and shows how information on toxicity, disposition, and environmental processes can be considered together to evaluate health risks from PCB mixtures in the environment.

Test Methods for Determining the Presence of Polychlorinated Biphenyls (PCBs) in Buildings Materials

This page contains document pages and links for testing PCBs within building materials.

Standard Operating Procedure for Sampling Porous Surfaces for Polychlorinated Biphenyls (PCBs)

Guidance on PCB sampling methods for both hard and soft porous surfaces.

Re: Demand for Correction under the Information Quality Act: 2009 Study regarding Synthetic Fields and Playgrounds

Request for the EPA to rescind its report regarding the safety of artificial turf

Status of RFC 12003 to Mr Kovacs

Letter to Mr Kovacs notifying that a draft response to RFC 12003 is undergoing internal agency review.

Initial Request for Correction 12001 Analyses Associated with the Impact of Biofuels

Status update regarding EPA response to Request for Correction 12001, informing that EPA is currently conduction an internal review of the draft process.

RE: Request for Correction 10005 Study Associated with Toxicological Review of Methanol: In Support of Summary Information on the IRIS External Peer Review Draft.

Letter from Gregory Dolan to Monica Jones requesting description of planned review process for the IRIS Methanol Toxilogical Review.