DENVER — The air quality in Denver metro area has reached the "Unhealthy" level 18 times in 2021, and 14 of those dirty air days were because of ground ozone pollution. The Unhealthy threshold on the ...
The Environmental Protection Agency (EPA) said on Tuesday it would not issue a reconsideration of the Bush administration’s ozone standard by the July 29 deadline, but it will finalize the standard ...
Mark your calendar: June 30, 2026 (10:00 a.m. PDT). A 37.5% ownership interest in MagnaTrans, LLC, a California limited liability company doing business as Magna Transportation Group, will be sold in ...
Construction and other industry groups welcomed the U.S. Environmental Protection Agency’s proposal to retain the national air quality standard for ozone at 70 parts per billion (ppb), the level ...
WASHINGTON (AP) — The Environmental Protection Agency is delaying plans to tighten air quality standards for ground-level ozone — better known as smog — despite a recommendation by a scientific ...
Please provide your email address to receive an email when new articles are posted on . The EPA announced that it will be conducting a new review of ozone standards, delaying action until as late as ...