Cheswick

Reid Frazier / StateImpact Pennsylvania

More than 20 residents and environmental advocates called for tough limits on water pollution from a coal-fired power plant northeast of Pittsburgh on Wednesday evening.

Megan Harris / 90.5 WESA

Sales associate Dale Benner adjusted his stance, peering through two layers of reinforced glass. Less than 10 yards ahead, a soft “pop pop” barely registered over the low hum of classic rock piped overhead.