EPA reclassifies Denver area to “Serious” nonattainment for ozone
Reclassification requires additional control measures to reduce emissions
EPA News Release: EPA reclassifies Denver area to “Serious” nonattainment for ozone
An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Reclassification requires additional control measures to reduce emissions
EPA News Release: EPA reclassifies Denver area to “Serious” nonattainment for ozone
EPA News Release: Freeport Mineral Corporation Completes Requirements of 2003 Agreement with EPA
Funding Prioritized for Areas Facing Air Quality Challenges
EPA News Release: EPA Seeks DERA Grant Proposals up to $4 Million to Reduce Emissions from Diesel Engines Across Pacific Southwest
EPA News Release: EPA Grant of More Than $75,000 to Iowa Tribe of Oklahoma Will Support Water Quality Programs
EPA News Release: U.S. EPA provides nearly $29 million for environmental improvements on tribal lands in Arizona
EPA News Release: U.S. EPA settles with Hopi Tribe for Safe Drinking Water Act violations
EPA News Release: EPA Grant of More Than $157,000 Will Help Cherokee Nation Improve Water Quality
EPA News Release: EPA Grant of Nearly $150,000 Will Help Prevent Asbestos Exposure in Oklahoma Schools
EPA News Release: EPA takes actions to reduce impacts on impaired waters in Oklahoma
EPA News Release: EPA to hold public meeting Dec. 5 on proposal of Blades Groundwater to National Priorities List
Agreement with Kansas-based company resolves findings of non-compliance
EPA News Release: EPA settlement with PBI-Gordon Corporation resolves alleged violations of pesticide labeling requirements in Longmont, Colorado, and Monroe, Washington
EPA News Release: Colorado organizations receive EPA Environmental Justice Small Grants
EPA News Release: EPA Grant of More Than $388,000 Will Help Manage Hazardous Waste in Arkansas
EPA News Release: EPA reminds citizens to take additional steps if handling mercury; children are particularly sensitive
EPA News Release: EPA Proposes to Add Henryetta, Okla., Site to Superfund National Priorities List to Protect Human Health