Mon Valley Sees 5 Straight Days of H2S Exceedances & Stench; ACHD Remains Mum on Fix
Blog Against Smog


- Nov 1
GASP to Board of Health: Task ACHD with Creating Crisis Comms Plan, Convene Dormant Subcommittees

- Oct 26
Stench Returns Despite Enforcement Efforts; GASP Again Calls on ACHD for Answers, Transparency


- Aug 29
EPA Wants to Revise Coke Oven Emissions Standards, But Not Enough to Address Unacceptable Risks

- Aug 24
More H2S Exceedances in Mon Valley Beg Question: Why the Sharp Rise at N. Braddock Despite ET Deal?

- Aug 16
FYI: EPA Proposes Revisions to National Emissions Standards for Facilities Like Edgar Thomson Works


- Jul 11
U.S. Seel Fined $301K for Air Pollution Violations at Clairton Coke Works

- Jan 27
U.S. Steel Appeals Clairton Coke Works Title V Operating Permit


- Jan 26
The U.S. Steel Edgar Thomson Emissions Consent Decree Explained

- Jan 23
U.S. Steel Emissions Settlement Finalized; Public Comments Provide “No Basis" for Altering Decree

- Jan 20
U.S. Steel Files Petition Over Air Quality Enforcement, GASP Submits Records Request for More Info

- Dec 2, 2022
Allegheny Co. Health Dept. Announces Stipulated Penalties Against U.S. Steel for 1st Quarter of 2022

- Nov 9, 2022
Local Resident Files Lawsuit Against U.S. Steel Over Dust, Noxious Odors from Edgar Thomson Facility

- Oct 27, 2022
Here's What the Post-Gazette Editorial Board Got Wrong About the Mon Valley's H2S Problem

- Oct 20, 2022
Pittsburgh Regional Transit, U.S. Steel Support Facility, Others Cited for Air Quality Violations

- Aug 23, 2022
Records Request Offers New Details About July Power Outage at U.S. Steel's Clairton Coke Works

- Aug 19, 2022
Tool Measuring Health Impacts of Environmental Burdens Unveiled – How Does Your Community Stack Up?

- Jul 13, 2022
GASP to BOH: Public Needs Transparency, Updates – Especially After High-Profile Emissions Events

- Jul 4, 2022
Smoke & Flames at Clairton Coke Works: Allegheny County Health Dept. Issues Alert Regarding Outage

- Jun 29, 2022
GASP Joins Residents at Hearing to Tell ACHD: Protect Us from Edgar Thomson Emissions