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Here We Go Again: 8 Straight Days of Stench, H2S Exceedances - GASP *Again* Calls on ACHD for Update
Mon Valley friends beware, the stench is really bad today. In addition to starting off the day with one of the worst NowCast AQIs in the...
Nov 16, 20231 min read

Air Pollution, Stench Pummels Mon Valley Over Holiday Period
Last week was one of excess for those in and around the Mon Valley, but not for the Thanksgiving-related reasons you might think: sadly,...
Nov 28, 20223 min read

UPDATED: Unhealthy Air Quality Returns to Mon Valley with More of the Same Expected Thursday
UPDATE #2 (4:31 p.m. Wednesday, Nov. 22): The state Department of Environmental Protection on Wednesday afternoon declared Thursday, Nov....
Nov 23, 20223 min read

Mon Valley Air Pollution Exceeded National Health Standard Tuesday, Stench Continues While ACHD Mum
UPDATE: Stench and elevated concentrations of H2S persisted Thursday at the Liberty air quality monitor. Another exceedance of...
Oct 12, 20223 min read

2nd Day in a Row of Skyrocketing H2S for Mon Valley, 5th Exceedance of PA 24-Hour Standard in 6 Days
UPDATE: Poor air quality is expected to continue in the Mon Valley. While the Allegheny County Health Department did not address the most...
Oct 10, 20223 min read

Sign Up to Receive Important Mon Valley Air Pollution Watch/Warning Alerts
Air pollution has long been an environmental and public health concern in the Mon Valley, and a spate of recent research studies have...
Aug 3, 20221 min read

UPDATED: Allegheny County Council Votes Unanimously to Approve Mon Valley Air Pollution Episodic Reg
Allegheny County Council on Tuesday voted unanimously to approve a long-sought Mon Valley Air Pollution Episode rules.
Sep 13, 20212 min read

Long-Sought Episodic Weather Regulations Approved for Public Comment
The Allegheny Co. Board of Health on Wednesday voted unanimously to approve long-sought episodic weather regs go out for public comment.
May 5, 20213 min read
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