Learn the Issues

Project Spotlights

The stories highlight operations, lessons learned and case studies of farm-based anaerobic digesters throughout the United States.

Multimedia Resources and Publications

America's Children and the Environment report resources, indicators, and previous editions.

Anaerobic Digestion on Poultry Farms

Provides information about AgSTAR collaboration with the Global Methane Initiative (GMI) to promote methane recovery (biogas) technologies around the world.

Meet An Anaerobic Digester Operator: Mac Farms

This document is an introduction to John McLean, Owner & Director of Mac Farms in Cambellsville, Kentucky

Projects and Opportunities

Provides access to AgSTAR's primary information about projects and opportunities.

Indoor Air Quality and Changing Outdoor Environments

Learn how climate change can effect your indoor air quality and your helath

AgSTAR Project Profiles

Collection of project profile documents for anaerobic digesters on livestock farms in the United States.

Practices to Reduce Methane Emissions from Livestock Manure Management

The AgSTAR partnership agreement form outlines voluntary partnerships between AgSTAR and organizations to encourage the acceptance and deployment of manure-based anaerobic digester (AD) systems.

Frequent Questions About Underground Storage Tanks

Find answers to frequently asked questions about underground storage tanks (USTs).

EPA works with our Mexican neighbors on the U.S.-Mexico Environmental Program, a collaboration between the United States and Mexico to improve the environment and protect the health of the nearly 12 million people living along the border.

Federal Flood Risk Management Standard for SRF Programs

This memo explains the re-instated Federal Flood Risk Management Standard (FFRMS) and how it applies to the State Revolving Fund Programs. The FFRMS was established by Executive Order 13690 and re-instated by EO 14030 in May 2021.

Resources and Reports

GreenChill offers numerous tools and resources for the program

Contaminants of Concern at Underground Storage Tank Sites.

Learn about contaminants of concern and cleanup levels at underground storage tank (UST) releases.

CHP Project Development Steps

Learn about the steps involved with CHP project development including, qualification, level 1 feasibility analysis, level 2 feasibility analysis, procurement, and operations and maintenance.

Controlling Bed Bugs Using Integrated Pest Management (IPM)

Several non-chemical methods can help control an infestation, such as heat treatment or freezing, or mattress and box spring encasements. When using a pesticide, follow label directions carefully and check for EPA registration.

EPA Announces the Implementation of Mitigation Measures for Insecticide Malathion to Protect Endangered Species

The Environmental Protection Agency takes action to protect endangered species implementing the U.S. Fish and Wildlife service's biological option for malathion.

2016 eCDRweb User Guide–Secondary Support

This document presents the user guide for the Office of Pollution Prevention and Toxics’ (OPPT) e-CDR web tool. This document is the user guide for the Secondary Support user of the e-CDRweb tool.

Analysis of the Proposed MATS Risk and Technology Review (RTR)

IPM analyses of the Proposed MATS Risk and Technology Review (RTR)

Cross-State Air Pollution Rule - Resources For Implementation

Information for states and the regulated community for implementing the Cross-State Air Pollution Rule

Documents, Reports and Photographs for Beazer East, Incorporated (Formerly: Koppers Company) in Bridgeville, Pennsylvania

RCRA Corrective Action Beazer East, Inc. (Formerly: Koppers Co.), Bridgeville PA, Documents and Reports