Collections and Lists

Textiles: Material-Specific Data

This page describes the generation, recycling, combustion with energy recovery, and landfilling of textile materials, and explains how EPA classifies such material.

Substitutes in Rigid Polyurethane: Appliance

This page contains the acceptable, acceptable with caveat, and unacceptable substitutes for rigid polyurethane, appliances.

Rubber and Leather: Material-Specific Data

This page describes the generation, recycling, combustion with energy recovery, and landfilling of rubber and leather materials, and explains how EPA classifies such material.

CAA Permits Issued by EPA in Region 8

CAA permits issued by Region 8, serving Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming, and 27 Tribal Nations.

Other Nonferrous Metals: Material-Specific Data

This page describes the generation, recycling, combustion with energy recovery, and landfilling of other non-ferrous metals, and explains how EPA classifies such material.

Miscellaneous Inorganic Wastes: Material-Specific Data

This page describes the generation, recycling, composting, combustion with energy recovery, and landfilling of Miscellaneous Inorganic Wastes materials, and explains how EPA classifies such material.

Glass: Material-Specific Data

This page describes the generation, recycling, combustion with energy recovery, and landfilling of glass materials, and explains how EPA classifies such material.

Ferrous Metals: Material-Specific Data

This page describes the generation, recycling, combustion with energy recovery, and landfilling of ferrous metals materials, and explains how EPA classifies such material.

Aluminum: Material-Specific Data

This page describes the generation, recycling, combustion with energy recovery, and landfilling of aluminum materials, and explains how EPA classifies such material.

EPA Research Supports National Estuary Program

Estuaries—those areas where freshwater rivers flow into oceans—are examples of how natural habitats provide benefits to communities. These are highlights of EPA scientists' estuary research and technical support across the nation.

WebCMS Enhancements

WebCMS Enhancements for updated functionality and bug fixes in the WebCMS. Formerly WebCMS Release Notes

FIP-Oil and Gas in EPA's South Central Region

Air permitting in EPA's South Central region, Region 6; serving Arkansas, Louisiana, New Mexico, Oklahoma, Texas and 66 Tribes

Public Notice Distribution List for CAA Permits in the Mountains and Plains Region (Region 8)

Clean Air Act public notice notification list - subscription form. Currently this is for EPA Region 8 states Colorado, Utah, Wyoming, Montana, North Dakota and South Dakota, and 27 Indian Reservations

Basic Information about the NDWAC

Basic information about the NDWAC including its basic responsibilities, charters, and roster.

Introduction to Indoor Air Quality

Basic Information on Indoor Air Quality Topics, sources and pollutants.

2023 Administrative Consent Order: Red Hill Bulk Fuel Storage Facility Defueling, Closure, and Joint Base Pearl Harbor-Hickam Drinking Water System

Final 2023 Administrative Consent Order with the U.S. Department of the Navy and Defense Logistics Agency that requires steps to ensure the safe defueling and closure of the Red Hill Bulk Storage Facility at Joint Base Pearl Harbor-Hickam in Honolulu, HI.