Remove 2006 Remove Ozone Remove Pollution Control Remove Regulations
article thumbnail

Minnesota Can Do More to Protect People from Ethylene Oxide Emissions

Union of Concerned Scientists

The state of Minnesota uses EPA’s ethylene oxide emissions standards, which haven’t been updated since 2006. You can compare this to ozone which has a half-life on the order of minutes, and some PFAS chemicals that have a half-life in air on the order of several years. And, as I’ll try to show, these two subjects have a lot in common.

2016 209
article thumbnail

Policy News: November 22, 2021

ESA

EPA unveiled a proposed rule that would take the Navigable Waters Protection Rule off the books and reinstate long-standing regulations defining which streams and wetlands are subject to federal protection, a category known as “Waters of the U.S.,” or WOTUS. “In United States. Comments received by Dec. 1, 2021, will be considered.

2021 105