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: EPA Awards $1.8 Million to Cut Marine Diesel Emissions in New York
EPA News Release: EPA Awards $9.35 Million to New York to Improve Air Quality
EPA News Release: Court Orders Two Massachusetts Companies to Comply with Environmental Laws and Pay $1.3 Million in Penalties
EPA News Release: EPA Funding Will Help Protect Children by Reducing Diesel Air Pollution
EPA News Release: Two Eastern Massachusetts Companies Earn EPA Distinction for Freight Shipping Efficiency
EPA News Release: Leading Shippers, Carriers and Logistics Firms in EPA Region 3 Earn EPA Distinction for Efficiency
EPA News Release: New England Experienced Fewer Unhealthy Air Quality Days During 2019 Ozone Season
EPA News Release: Newburyport, Massachusetts company improves chemical safety after EPA settlement
EPA News Release: Massachusetts Citizens and Organizations Recognized by EPA for Environmental Achievements
EPA News Release: EPA proposes updates to air regulations for oil and gas to remove redundant requirements and reduce burden
Reclassification from Moderate to Serious requires additional control measures to reduce emissions
EPA News Release: EPA proposes to reclassify Denver area to “Serious” non-attainment for ozone
EPA News Release: EPA Settlements Resolve Violations of Laws to Prevent Chemical Accidents at Facilities in New England
EPA News Release: Poor Air Quality Expected for Portions of Southwestern and Coastal New England on Tuesday, July 30
EPA News Release: Poor Air Quality Expected for Connecticut, Massachusetts and Rhode Island on Saturday, July 20