top of page


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


Let’s Talk About U.S. Steel’s Decision Not to Invest In the Mon Valley Works
In fiction & reality, bad romances are marked by a lack of trust/transparency & the one between U.S. Steel & Allegheny Co. is no different.
May 4, 20213 min read


Study Confirms What Many Long Suspected: Clairton Coke Works Fire Sickened Mon Valley Residents
Study confirms 2018 fire at U.S. Steel’s Clairton Coke Works that knocked out pollution controls for 3 months sickened local residents.
May 4, 20213 min read


April Ends With Three More Air Quality Exceedances in the Mon Valley
That made 12 total exceedances in April – exceedances in the wake of a Notice of Violation against U.S. Steel for H2S violations.
May 3, 20211 min read


Allegheny Co. Health Dept. Issues Mon Valley Air Pollution Warning; Yet Another H2 Exceedance Noted
Allegheny County Health Department on Saturday morning issued a Mon Valley Air Pollution Warning through its Allegheny Alerts system.
Apr 24, 20212 min read


“State of the Air” Report: Improvements Noted, But Pittsburgh-Area Air Quality Still Gets F Grade
The American Lung Associations’ annual “State of the Air” report is out and the grades are in: While our region saw incremental air...
Apr 21, 20213 min read


Another Weekend, Another H2S Air Quality Exceedance for Mon Valley
The average concentration yesterday was 0.006 ppm, according to preliminary health department data. The state 24-hour standard is 0.005...
Apr 19, 20212 min read


Mon Valley Experiences Another H2S Exceedance Tuesday at Liberty Air Quality Monitor
The average concentration yesterday was 0.006 ppm, according to preliminary health department data. The state 24-hour standard is 0.005...
Apr 14, 20211 min read


U.S. Steel: Prove Commitment to Community by Taking Voluntary Measures to Mitigate Air Pollution
In fact, company CEO David B. Burritt recently noted that U.S. Steel recognizes that is a “pillar” of the community and acknowledged the...
Apr 13, 20213 min read


Air Advisory Committee: Episodic Weather Regulation Ready to Go to Public Comment
Allegheny County Health Department's Air Advisory meeting this week approved much-needed episodic weather regulations for public comment....
Apr 13, 20212 min read


Allegheny County Health Department to Begin Sending Mon Valley Air Quality Alerts
The Allegheny County Health Department (ACHD) announced in a press release Friday that, beginning on Monday, April 12, it will begin...
Apr 9, 20212 min read


UPDATED | Watchdog Report: Two More Air Quality Exceedances for Mon Valley
This story was updated at 3:28 p.m. April 8 to include information released by the Allegheny County Health Department via the Allegheny...
Apr 8, 20212 min read


UPDATED: Yet Another H2S Exceedance & More Unhealthy Air for Mon Valley, ACHD Responds
This story was updated at 10:32 a.m. Wednesday to include a statement issued by the Allegheny County Health Department. Another day,...
Apr 7, 20212 min read


UPDATED: Several More H2S Exceedances for Mon Valley as Poor Air Quality Lingers
Editor’s Note: This story was updated at 3:51 p.m. Monday to include today’s exceedances at the Liberty and North Braddock air quality...
Apr 5, 20212 min read


Health Department Issues Notice Of Violation to U.S. Steel Over Hydrogen-Sulfide Exceedances
The Allegheny County Health Department on April 1 issued a Notice of Violation against U.S. Steel for hydrogen sulfide exceedances that...
Apr 1, 20211 min read


#ICYMI: Mon Valley Tallies Two More Air Quality Exceedances This Past Weekend
Another weekend, another pair of air quality exceedances for the Mon Valley – concentrations of hydrogen sulfide at Allegheny County...
Mar 29, 20211 min read


Yet Another Air Quality Exceedance in Mon Valley, as Area (Again) Experiences Worst AQI in Nation
It’s official: The Mon Valley will experience yet another air quality exceedance today according to preliminary data from the Allegheny...
Mar 25, 20211 min read


ACTION ALERT | Tell Allegheny County Council: Air Quality Permit Fee Changes Desperately Needed
The petition is now closed. Thank you to everyone who signed! Imagine if you will, a world where local air quality program staffers must...
Mar 24, 20212 min read


More Air Quality Violations at Clairton Coke Works Leads to $383K Demand for Stipulated Penalties
The Allegheny County Health Department (ACHD) issued the demand for stipulated penalties on March 12. The associated violations are from...
Mar 16, 20211 min read


Residents Tell Allegheny Co. Health Dept: Put Our Health Above Industry Profits with Strong Permits
The message was delivered again and again by residents during the more than 90-minute hearing: U.S. Steel needs to clean up its act, and...
Mar 15, 20213 min read
bottom of page
