2 plants indexed.
ALCOSAN STP Allegheny County serves over 1.8 million people in Pittsburgh, Pennsylvania, as a major wastewater treatment facility. It operates under the US Clean Water Act and NPDES permit program.
MCCANDLESS TWP AandB STP is a municipal wastewater treatment plant serving 2,090 people in Pittsburgh, Pennsylvania, United States. The facility discharges treated effluent into local waterways within the Allegheny River basin.