Learn the Issues

Enforcement Alert: Clean Air Act (CAA) Compliance Incentive Program (slotted guidepoles)

Voluntary Program (slotted guidepoles)

Ventilation and Respiratory Viruses

EPA recommends precautions to reduce the potential airborne transmission of the virus, such as ventilation and air filtration as a part of a larger strategy that includes minimizing close contact, surface cleaning, handwashing, and other precautions.

January—February 2018 Pacific Southwest Newsletter

News from EPA's Pacific Southwest Region: A Mobile Clinic, Waste Prevention, Superfund Cleanup and More

Kayenta Township Building & Safety Department, Tribal Green Building Code Summit Presentation

Tribal Green Building Code Summit Presentation by Kayenta Township Building & Safety Department showing how they established the building department, developed a code adoption and enforcement process, and hired staff to carry out the work.

Buildings of the Land: Energy Efficiency Design Guide for Indian Housing

Guidance to assist architects and designers who are contracted by Indian Housing Authorities to understand how to incorporate traditional Native American cultural and spiritual elements of life into housing forms.

Tribal Green Building Toolkit

This Tribal Green Building Toolkit (Toolkit) is designed to help Tribal officials, community members, planners, developers, and architects develop and adopt building codes to support green building practices. Anyone can use this toolkit!

USACE Nationwide Permit Certification Actions

Summary table of the EPA section 401 water quality certification actions for the 57 Nationwide Permits issued by the U.S. Army Corps of Engineers (USACE).

National Tribal Building Codes Summit

National Tribal Building Codes summit statement developed to support Tribes interested in adopting green and culturally appropriate building systems to ensure safe, sustainable, affordable, and on Tribal lands.

Water Quality Improvement

A major objective in EPA's work to restore the San Francisco Bay Delta Watershed is to improve water quality by reducing or preventing contamination of rivers and streams.

Care for Your Air: A Guide to Indoor Air Quality

Understand indoor air in homes, schools, and offices. Most of us spend much of our time indoors. The air that we breathe in our homes, in schools, and in offices can put us at risk for health problems.

Rudy’s Performance Parts, Inc., and Aaron Rudolf Clean Air Act Settlement Information Sheet

The EPA and DOJ reached a civil settlement agreement with Rudy’s Performance Parts Inc. for violations of the Clean Air Act.

Resources for Flood Cleanup and Indoor Air Quality

During a flood cleanup, the indoor air quality in your home or office may appear to be the least of your problems. However, failure to remove contaminated materials and to reduce moisture and humidity can present serious long-term health risks.