Group Against Smog & Pollution

Pennsylvania's Environmental Quality Board recently voted to adopt the final rulemaking for the Regional Greenhouse Gas Initiative.

The Allegheny County Health Department is requesting public comment on its 2022 Air Monitoring Network Plan.

County Council voted to approve air quality fee schedule changes expected to help buoy the health department's enforcement efforts.

Air quality stayed mostly in the unhealthy range Monday, with concentrations of fine particle pollution exceeding the federal...

Council is expected to take a final vote on the measure later this month.

That makes 29 exceedances of the H2S standard in the past six months at Allegheny County Health Department’s air quality monitor in...

Proposed permit fee schedule increases expected to put the Air Quality Program on sound financial footing are one step closer to approval.

Allegheny County experienced its 27th H2S exceedance of the year Friday when concentrations exdeeded PA's 24-hour average standard.

We have everything you need to know about the regs, sample comment language & a form that will route them straight to the health department.

The spate of exceedances so far this year begs the question: What is going on at U.S. Steel’s Clairton Coke Works?

Here's what you need to know to make comments on Allegheny County Health Department's draft episodic weather regulations.

The Liberty-Clairton area (again) had the worst AQI in the country Saturday morning when it soared into the red, unhealthy-for-all range. 

This year, there are now 24 major sources of air pollution in Allegheny County. Of those, two have never been issued Title V Permits.

AQI soared into the red, unhealthy-for-everybody range this morning, peaking at 163. An air dispersion report issued Wednesday by the...

It was a rough weekend of air quality for Mon Valley, which experienced another days-long bad-air episode &two more air quality exceedances.

GASP calls on county officials to be transparent regarding any plans that have been established for the future of the Clack Campus.

Is the future of Pennsylvania’s workforce development green? The answer is yes, according to a new report from the PA DEP.

ACHD issued four stop-work orders related to asbestos violations. Two of those happened at fast-food restaurants being renovated.

On April 15, ACHD published notice of a draft installation permit for an enclosure as well as new work practices at Harsco’s facility. 

The Allegheny Co. Board of Health on Wednesday voted unanimously to approve long-sought episodic weather regs go out for public comment.