Learn the Issues

A User-Friendly Reference Document for Hazardous Waste Exclusions

This document is intended to be a user-friendly reference document about hazardous waste exclusions.

Frequent Questions on the Alternative Standards for Refrigerant Recycling

EPA developed this webpage to answer common questions about the Resource Conservation and Recovery Act (RCRA) refrigerant recycling alternative standards.

Lithium-Ion Battery Recycling

Find out how lithium-ion batteries are recycled, how these batteries are regulated at end of life, and where to take your used lithium-ion batteries for recycling.

State Authorization Rule Checklists 160 through 168 for Hazardous Waste Rulemakings Published Between July 1997 and June 1998

Rules, checklists, summaries and Federal Register Notice links related to State Program Advisory 35 between July 1997 and June 1998.

State Authorization Rule Checklists 188 through 193 for Hazardous Waste Rulemakings Published Between July 2000 and June 2001

Rules, checklists, summaries and Federal Register Notice links related to State Program Advisory 35 between July 2000 and June 2001.

State Authorization Rule Checklists 181 through 187 for Hazardous Waste Rulemakings Published Between July 1999 and June 2000

Rules, checklists, summaries and Federal Register Notice links related to State Program Advisory 35 between July 1999 and June 2000.

State Authorization Rule Checklists 169 through 180 for Hazardous Waste Rulemakings Published Between July 1998 and June 1999

Rules, checklists, summaries and Federal Register Notice links related to State Program Advisory 35 between July 1998 and June 1999.

Consolidated Checklist for C9 Title 40 of the Code of Federal Regulations (CFR) Parts 270 and 124

This Consolidated Checklist corresponds to the 40 CFR Part 270 and 124, published on July 1, 2002, and as amended by the following final rules: 67 FR 77692, December 19, 2002 (Revision Checklist 202)

Consolidated Checklist for C8 Title 40 of the Code of Federal Regulations (CFR) Part 268

This Consolidated Checklist corresponds to the 40 CFR Part 268, published on July 1, 2002, and as amended by the following final rules: 67 FR 48393, July 24, 2002 (Revision Checklist 200); and 67 FR 62618, October 7, 2002 (Revision Checklist 201).

Resource Conservation and Recovery Act: Critical Mission & the Path Forward

Describes how the Resource Conservation and Recovery Act protects communities and resource conservation by developing regulations, guidance and policies.

Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air

Description of the two approved methods for determining the presence of PCBs in indoor air: method TO-4A and method TO-10A.

Five-Year Review of Federal Facility Cleanups

This page contains links to materials developed by a federal interagency workgroup for use in preparing Five Year Reviews.

Exposure Levels for Evaluating Polychlorinated Biphenyls (PCBs) in Indoor School Air

Exposure Levels for Evaluating PCBs in Indoor School Air

Rainier Commons PCB Removal Project, Seattle, Washington

Project information for the cleanup of PCB-contaminated paint at the Rainier Commons building in Seattle, Washington.

Battery Collection in Action Case Study: The Morongo Band’s Battery Program

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

Lagoon Wastewater Treatment Systems

Learn about Lagoon Wastewater Treatment Systems

The WaterSense Current: Winter 2019

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General Air Quality Permit for New or Modified Minor Source Gasoline Dispensing Facilities in Indian Country within California

This General Permit is available for gasoline dispensing facilities (GDFs), such as gas stations, located in Indian country within the geographical boundaries of California.

Get Started

By understanding and reducing your HOA’s water use outdoors you can save both money and water while maintaining an attractive and inviting landscape. Start understanding your property’s water use with the resources on this page.

Heating, Ventilation and Air-Conditioning Systems, Part of Indoor Air Quality Design Tools for Schools

The main purposes of a Heating, Ventilation, and Air-Conditioning system are to help maintain good indoor air quality through adequate ventilation with filtration and provide thermal comfort. HVAC systems are among the largest energy consumers in schools.