Learn the Issues

Labeling HCFC Products Starting 2015: A More In-depth Look at What You Need to Know & Specific Guidance on Foam Products

Fact sheet provides information on labeling foam products. Products imported or manufactured after January 1, 2015 that contain or were manufactured with an HCFC must bear a warning label before they can be introduced into interstate commerce.

Alternatives for Specific Commodities

Information on chemical and non-chemical alternatives to methyl bromide in several sectors.

Ice Rinks and the Phaseout of HCFC-22

Information on what the HCFC phaseout means for owners of ice rinks.

Compliance-Enforcement in Air Quality Management Process

Provides an overview and general principles for developing effective compliance and enforcement programs and linkes for more detailed information about EPA's programs.

Fact Sheet - Final Petroleum Refinery Amendments

This action finalizes amendments to the petroleum refinery National Emission Standards for Hazardous Air Pollutants NESHAP and NSPS.

SO2 Data Requirements Rule January 13, 2017 State Submittals - Wyoming

Noise Pollution Materials for Kids and Teachers

Find information for parents, students and teachers to learn about noise pollution and control, as well as tips you can use to help prevent hearing impairment

Hazardous Air Pollutants: Sources and Exposure

Where do hazardous air pollutants come from and how are people exposed

Wildfire Smoke and Your Patients' Health

course objectives for wildfire smoke and your patient's health course

Who is at Increased Risk of Health Effects from Wildfire Smoke Exposure?

Populations and lifestages at greatest risk from wildfire smoke

Strategies to Reduce Exposure Indoors

Steps to take to reduce exposure during a wildfire event

Transitioning to Low-GWP Alternatives in Commercial Refrigeration

This fact sheet provides information on low-GWP alternatives in newly manufactured commercial refrigeration equipment. It discusses HFC alternatives, market trends, challenges to market entry for alternatives, and potential solutions.

Proposed Rule - Paint Stripping and Miscellaneous Surface Coating Operations at Area Sources Technology Review

Managing Air Quality - Emissions Measurement

Emissions measurement is the process of measuring the amount of pollutants, in a gaseous or particulate form, being emitted to the air from a specific source, such as an industrial process.

Acid Rain

The causes of acid rain, how acid rain affects our environment and our health, and what regulatory actions have been put in place to reduce the pollutants that cause acid rain.

Fifth Unregulated Contaminant Monitoring Rule (UCMR5)

Fifth Unregulated Contaminant Monitoring Rule (UCMR5) class given by Kendra Morrison, Karen Simpson, and Jillian Toothman at the Wyoming Association of Rural Water Systems (WARWS) preconference held in the spring of 2023.

WIPP Stakeholder Engagement

Waste Isolation Pilot Plant (WIPP) stakeholder engagement activities with EPA.

WIPP Waste Characterization & Quality Assurance Activities

View and download Waste Isolation Pilot Plant (WIPP) waste characterization site inspection approvals and quality assurance information.

WIPP Inspections and Quality Assurance

Waste Isolation Pilot Plant (WIPP) inspections and quality assurance activities with EPA.

WIPP Continuing Compliance

Waste Isolation Pilot Plant (WIPP) continuing compliance activities with EPA.