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Learn the Issues

Request for AIS Waiver for Carbon Steel Tubing for the City of Roseville, California (CWSRF)

AIS waiver request.
Project Waiver of AIS Requirements for Triple-Offset Butterfly Valves for Milwaukee Metropolitan Sewerage District, Wisconsin (CWSRF)

AIS waiver request approval.
Request for AIS Waiver for Stainless Steel Back-up Rings for Central Utah Water Conservancy District, Utah (DWSRF)

AIS waiver request.
Project Waiver of AIS Requirements for 24-Inch Insertion Valve for Smyrna, Tennessee (CWSRF)

AIS waiver request approval.
Request for AIS Waiver for Convoluted Stainless Steel Back-Up Rings for the Salt Lake City Department of Public Utilities, Utah (WIFIA)

AIS waiver request.
Sewer Overflow and Stormwater Reuse Municipal Grants Program-Grant Implementation Document

This document provides information on how to manage the Sewer Overflow and Stormwater Reuse Municipal Grants Program.
Project Waiver of AIS Requirements for Stainless Steel Back-up Rings for Central Utah Water Conservancy District, Utah (DWSRF)

AIS waiver request approval.
Request for AIS Waiver for Triple-Offset Butterfly Valves for Milwaukee Metropolitan Sewerage District, Wisconsin (CWSRF)

AIS waiver request.
Torch Lake AOC Boundary Map

Maps of Torch Lake Area of Concern in Michigan
2023 Request for Applications for Rhode Island Decentralized Wastewater Improvement Grant

Learn more about the 2023 Request for Applications for Rhode Island Decentralized Wastewater Improvement Grant.
2014 National Emissions Inventory (NEI) Data

NEI data summaries and queires
Effects of Acid Rain

Overview of the effects of acid rain on ecosystems, plant life, wildlife and man-made structures.
Anaerobic Digester Projects Around the World

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

List of webinars and links to webinar recordings and presentations.
Green Power Partnership Events and Webinars

EPA's Green Power Partnership hosts variety of events, such as webinars and presentations at conferences, on a regular basis. Topics include the Green Power Partnership, green power technologies and products, and information on procuring green power.
Past Tribal Oil Spill Prevention and Chemical Emergency Preparedness Webinars

Catch up on any missed Tribal Oil Spill Prevention and Chemical Emergency Preparedness Webinars by checking our recordings and other webinar materials available below.

A short description lets you know the date and topic of discussion for easy reference!
EMC Instructional Material

EMC Instructional Material
Performance Specifications and Other Monitoring Information

This page introduces Performance Specifications and other types of air emissions monitoring.
Ports Primer: 5.1 Goods Movement and Transportation Planning

Goods movement is an integral aspect of port operations and planning. The transportation system helps move freight from its source of production to points of consumption.
EMC: Performance Specifications

Promulgated Performance Specifications 1 through 18.

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