26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Penn Hill Mun Plum Creek STP serves Verona, Pennsylvania, treating municipal wastewater for approximately 12,168 residents under US Clean Water Act regulations.
MONACA BORO STP serves approximately 6,286 residents in Monaca, Pennsylvania. The plant discharges treated wastewater into the Ohio River watershed, supporting local water quality and downstream ecosystems.
Conway Boro STP serves Economy, Pennsylvania, treating wastewater for a population of 2,290. The plant operates under the US Clean Water Act through the NPDES permitting program.
Pleasant Hills STP serves approximately 22,500 residents in Jefferson Hills, Pennsylvania. The plant operates under the U.S. Clean Water Act, treating wastewater before discharge to local waterways.
AMBRIDGE BORO STP serves Harmony Township, Pennsylvania, treating wastewater for approximately 9,719 people. The plant discharges into the Ohio River, a major tributary of the Mississippi River system.
Beaver Boro STP serves approximately 5,514 residents in Beaver, Pennsylvania. The plant discharges treated wastewater into the Ohio River watershed, supporting local water quality under the US Clean Water Act.
MIDWAY STP serves approximately 3,285 residents in Cecil Township, Pennsylvania. The plant operates under the US Clean Water Act framework, ensuring treated wastewater meets environmental standards before discharge.
Youngwood Boro STP is a municipal wastewater treatment plant serving Youngwood, Pennsylvania, USA. It treats wastewater from approximately 4,138 residents under the US Clean Water Act framework.
Cecil Twp Millers Run STP is a municipal wastewater treatment plant in Cecil Township, Pennsylvania, serving approximately 2,413 people. It operates under the US Clean Water Act framework.
Unity Township 14 Mile STP serves approximately 3,930 residents in Unity Township, Pennsylvania. The plant operates under the US Clean Water Act framework for municipal wastewater treatment.
Unity Township Pleasant Unity STP serves 4,407 people in Unity Township, Pennsylvania. The plant operates under the US Clean Water Act NPDES program, treating wastewater for this inland community.
Seward St Clair STP Sugar Run is a municipal wastewater treatment plant serving Saint Clair Township, Pennsylvania. It treats wastewater for a population of approximately 2,628 under U.S. EPA and state regulations.
Jeannette City STP is a municipal wastewater treatment plant in Penn, Pennsylvania, serving approximately 10,129 people. It operates under the US Clean Water Act and EPA NPDES permitting framework.
Derry Borough STP serves approximately 2,991 residents in Derry, Pennsylvania. The plant operates under the US Clean Water Act, managing municipal wastewater for this small community.
EVANS CITY BORO STP is a municipal wastewater treatment plant in Jackson Township, Pennsylvania, serving a population of 2,453. It operates under the US Clean Water Act framework.
Blairsville STP serves Burrell Township, Pennsylvania, treating wastewater for approximately 4,500 residents. The plant operates under the US Clean Water Act's NPDES permit program.
Fairchance Georges STP serves Georges Township, Pennsylvania, treating wastewater for approximately 4,900 residents. The plant discharges into local waterways within the Monongahela River basin.
Carmichaels Cumberland STP serves Cumberland Township, Pennsylvania, treating wastewater for approximately 4,156 residents. The plant operates under U.S. Clean Water Act regulations, ensuring local water quality.
ELIZABETH TWP BUENA VISTA STP serves Elizabeth Township, Pennsylvania, treating wastewater for approximately 4,062 residents. The plant operates under U.S. Clean Water Act regulations.
DUQUESNE STP serves the city of Duquesne, Pennsylvania, treating wastewater for a population of 7,690. The plant discharges into the Monongahela River, part of the Ohio River basin.