14,814 plants indexed. Showing 6,378 matching current filters.
SWDCMA Baldwin Run STP serves Aston Township, Pennsylvania, treating wastewater for approximately 38,244 residents. The plant operates under the US Clean Water Act framework with NPDES permitting.
NORRISTOWN MUN WASTE AUTH serves approximately 59,281 people in Norristown, Pennsylvania, discharging treated wastewater into the Schuylkill River. The plant operates under the US Clean Water Act framework.
Westtown Twp STP serves 3,518 residents in Westtown Township, Pennsylvania. The plant operates under US EPA NPDES regulations for municipal wastewater treatment.
East Goshen Municipal Authority serves West Chester, Pennsylvania, treating wastewater for approximately 1,550 residents. The plant operates under U.S. Clean Water Act regulations with a designed capacity of 1.00 million gallons per day.
Phoenixville Boro STP serves Upper Providence Township, Pennsylvania, treating wastewater for approximately 15,156 residents. The plant discharges into the Schuylkill River, a tributary of the Delaware River.
Kennett Square Boro wastewater treatment plant serves approximately 9,680 residents in Kennett Square, Pennsylvania. The facility operates under U.S. Clean Water Act regulations with a designed capacity of 1.00 million gallons per day.
Pennridge STP in West Rockhill, Pennsylvania serves approximately 14,165 people. The plant operates under the US Clean Water Act's NPDES permit program for municipal wastewater treatment.
E NORR PLYM WHIT STP serves Norristown, Pennsylvania, treating wastewater for approximately 37,000 people. The plant operates under the US Clean Water Act's NPDES permit program.
LPVRSA OAKS STP serves Upper Providence Township, Pennsylvania, treating wastewater for approximately 83,444 people. The plant operates under US EPA NPDES regulations, ensuring compliance with Clean Water Act standards.
The Downingtown Area STP in East Caln Township, Pennsylvania serves approximately 45,000 people. It operates under the U.S. Clean Water Act's NPDES permit program, discharging treated wastewater into the Brandywine Creek watershed.
HORSHAM TWP PARK CREEK STP serves Horsham Township, Pennsylvania, treating wastewater for approximately 4,768 residents. The plant discharges to local waterways under the US Clean Water Act framework.
Upper Merion Matsunk STP serves 20,000 people in Upper Merion Township, Pennsylvania. The plant discharges treated wastewater into local waterways under the US Clean Water Act.
Upper Merion Municipal Utilities Authority Trout Run plant serves Upper Merion Township, Pennsylvania, treating wastewater for approximately 47,000 residents under US Clean Water Act regulations.
North Coventry Municipal Authority serves 9,082 residents in North Coventry Township, Pennsylvania. The plant discharges treated wastewater into the Schuylkill River watershed, ultimately reaching the Delaware River and Delaware Bay.
Northwestern Chester Co Mun Auth serves Honey Brook Township, Pennsylvania, treating wastewater for a population of 4,160. The plant operates under the US Clean Water Act, with discharge regulated by EPA NPDES permits.
Philadelphia Water Dept SE serves over 313,000 people in South Philadelphia, Pennsylvania. The plant is part of the city's municipal wastewater infrastructure, discharging treated effluent into the Delaware River watershed.
Philadelphia Water Dept SW serves over 1.2 million people in Philadelphia, Pennsylvania. The plant operates under the US Clean Water Act, which mandates secondary treatment for large municipal facilities.
The Philadelphia Water Department Northeast plant serves over 1.2 million people in Philadelphia, Pennsylvania. It operates under the US Clean Water Act, with NPDES permits regulating its discharge to the Delaware River.
Lower Salford Harleysville STP serves approximately 5,800 people in Lower Salford Township, Pennsylvania. The plant operates under the US Clean Water Act, managing wastewater for this suburban community.
DELCORA Chester STP serves approximately 136,000 people in Chester, Pennsylvania. The plant discharges treated wastewater into the Delaware River watershed, supporting regional water quality under the US Clean Water Act.
UtilityRadar indexes 14814 wastewater treatment plants in United States, with treatment level, capacity, operator and discharge data on each record.
Among the plants on this page, the most-referenced operator is Philadelphia Water Department. UtilityRadar's records show 3 plants linked to this operator.
Among the indexed plants, SWDCMA BALDWIN RUN STP has the highest designed capacity at 1 m3/day.