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Tag: H2S exceedance
April 26, 2022
<UPDATED> Region Endures Three Straight Days of Stench as H2S, PM2.5 Levels Skyrocket at Mon Valley Air Quality Monitor
March 15, 2022
Air Quality Exceedances Abound This Week at Allegheny County Health Department’s Liberty Monitor
March 7, 2022
<UPDATED> No More Excuses for U.S. Steel: ACHD Finds Clairton Coke Works “Entirely” Responsible for Years of Elevated Hydrogen Sulfide Levels
March 2, 2022
GASP to Allegheny County Board of Health: Leverage Your Authority & Demand More From ACHD
February 22, 2022
<UPDATED> Mon Valley Experiences (More) H2S Exceedances at Liberty, Residents Report Stench of Sulfur & Rotten Eggs
January 13, 2022
Allegheny County Health Department Releases 2020 Air Quality Report
January 6, 2022
GASP, Fellow Environmental Activists & Residents Tell Board of Health: You’re Not Taking Air Quality Issues Seriously – Do Better
December 14, 2021
UPDATED: Unhealthy Air Quality Returns to Mon Valley as Allegheny County Experiences 51st H2S Exceedance of 2021 – More Than 2X that of 2020
November 5, 2021
Mon Valley Sees 55th H2S Exceedance, Liberty-Clairton Air Quality Again Worst in Nation Friday Morning
October 25, 2021
UPDATED: Mon Valley Experiences Another Air Quality Exceedance, GASP Asks Allegheny County Health Department for Response, Analysis
October 19, 2021
More Rotten Egg Stench in Mon Valley as Braddock Monitor Experiences 13th Hydrogen Sulfide Exceedance of 2021
October 14, 2021
Mon Valley Experiences More Malodors, Liberty Monitor Again Exceeds PA Air Quality Standard
June 29, 2021
More Air Quality Exceedances for Mon Valley, Allegheny County on Pace to Exceed 2017 H2S Numbers
May 19, 2021
Liberty-Clairton Area Dealt More Unhealthy Air Quality, More H2S Exceedances
April 19, 2021
Another Weekend, Another H2S Air Quality Exceedance for Mon Valley
April 14, 2021
Mon Valley Experiences Another H2S Exceedance Tuesday at Liberty Air Quality Monitor
April 7, 2021
UPDATED: Yet Another H2S Exceedance & More Unhealthy Air for Mon Valley, ACHD Responds
March 4, 2021
Same Old Story: More Rotten (Egg) Air Quality, Exceedances, in the Mon Valley
November 7, 2020
UPDATED: Mon Valley Experiences More Air Quality Exceedances, ACHD Says Conditions to Persist Through Tuesday
Group Against Smog and Pollution