Learn the Issues

Frequent Questions About Implementing the Regulations for Solvent-Contaminated Wipes

Describes how solvent-contaminated wipes must be managed under the federal Resource Conservation and Recovery Act (RCRA) hazardous waste regulations.

Site Documents

Publically available documents associated with the Bonita Peak Mining District Superfund Site; newsletters, factsheets, reports, maps and more.

Nitrogen and Phosphorus Pollution in the Mississippi River Basin: Findings of the Wadeable Streams Assessment

This is a fact sheet based upon the EPA Wadeable Streams Assessment, that discusses nutrient pollution in the MARB.

Report on Nonpoint Source Progress in Hypoxia Task Force States

Hypoxia Task Force 2018 Report on Nonpoint Source Progress

Hypoxia Task Force Agreements with Land Grant Universities

2014 cooperative agreement between the Land Grant Universities that are part of SERA-46 and the Hypoxia Task Force.

Sources, Transport, and Fate of Nutrients in the Mississippi and Atchafalaya River Basins

The presentations, agenda, and citations from presenters for the November 2006 Symposium on Sources, Transport, and Fate of Nutrients in the Mississippi and Atchafalaya River Basins.

Source Reduction Projects

Descriptions of Trash Free Waters projects that fall under the "source reduction" category

Map of Commercial Waste Combustors in the U.S.

This map of commercial waste combustors has been developed primarily for law enforcement agencies that have installed kiosks for year-round collection of household pharmaceuticals, as well as community organizers of pharmaceutical take-back events.

Flooding

Ways to prepare for or respond to flooding and related health or environmental problems.

EMC Guideline Documents

Emergency Response to August 2015 Release from Gold King Mine

Description of August 5, 2015 release of contaminated waters from the Gold King Mine into Cement Creek and the Animas River, and the resulting emergency response remediation efforts, including monitoring of affected waterways.

ICYMI: Administrator Zeldin in The Hill: The Trump EPA has a Plan to ‘Unmake’ Plastic Waste

EPA Administrator Lee Zeldin published an op-ed in The Hill highlighting how the agency is promoting advanced recycling technology to undo plastic waste in a safe, economically friendly way that protects our environment.

Release Date: April 27, 2026

Can a producer manufacturing only conventional gasoline purchase RFG, blend it with the conventional gasoline at the refinery, and use the combined blend volume and properties as part of the refinery's compliance calculations starting January 1, 1995?

See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help. Combining finished RFG and finished conventional gasoline is not an act of "producing or importing" under the RFG/anti-dumping regulations. Consequently, the resulting product would not be included in the refinery's compliance calculations. Under § 80.78(a)(10), however, such product may…

Last published: April 27, 2026

Can a party downstream of the refiner certify a batch of conventional gasoline as RFG if the required RFG standards are met after testing? If not, can this batch of conventional gasoline which meets RFG standards be sold to a refiner as a GTAB?

See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help. No. Only refiners and importers may designate gasoline as RFG. A downstream party also may not sell conventional gasoline as gasoline-treated-as-blendstock (GTAB) even if it meets RFG standards. The concept of GTAB applies only in the limited situation where…

Last published: April 27, 2026

2021 Emissions Modeling Platform

Modeling files from the 2019 Emissions Modeling Platform

How to Register to Apply for Grants

Provides instructions for registering an organization with SAM.gov and Grants.gov as a precondition for applying for EPA grant opportunities.

What They Are Saying: Water Sector, Industry and Federal Partners Applaud EPA’s Newly Launched Water Reuse Action Plan 2.0

On April 16, 2026, U.S. Environmental Protection Agency (EPA) Administrator Lee Zeldin launched the Water Reuse Action Plan (WRAP) 2.0. Here's what people are saying.

Release Date: April 21, 2026