26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Glassport Boro STP serves approximately 5,000 residents in Glassport, Pennsylvania, as part of the region's municipal wastewater infrastructure. The plant discharges treated effluent into local waterways within the Allegheny River watershed.
West Elizabeth STP serves approximately 7,055 residents in Elizabeth, Pennsylvania. The plant operates under the U.S. Clean Water Act, which mandates secondary treatment for municipal wastewater facilities.
California STP serves the borough of California, Pennsylvania, treating wastewater for approximately 7,946 residents. The plant discharges into the Monongahela River basin, contributing to the Ohio River watershed.
West Mifflin New England STP is a municipal wastewater treatment plant serving approximately 7,000 residents in West Mifflin, Pennsylvania, USA. It operates under the US Clean Water Act regulatory framework.
West Mifflin Thompson Run STP serves approximately 13,733 residents in West Mifflin, Pennsylvania. The plant operates under the US Clean Water Act framework for municipal wastewater treatment.
MASONTOWN MUN AUTH BIG RUN is a wastewater treatment plant serving Masontown, Pennsylvania, USA. It serves a population of 2,954 and discharges into local waterways.
McKeesport City STP serves approximately 53,315 people in McKeesport, Pennsylvania. The plant discharges treated wastewater into the Monongahela River, part of the Ohio River basin.
Leetsdale Boro STP is a municipal wastewater treatment plant serving approximately 2,200 residents in Leetsdale, Pennsylvania, USA. It discharges treated effluent into the Ohio River watershed.
Moon Township Municipal Authority Flaugherty Run wastewater treatment plant serves 23,120 people in Pennsylvania, USA. The facility discharges treated effluent into local waterways under EPA NPDES regulations.
MOON TWP MA MONTOUR RUN STP serves Moon Township, Pennsylvania, treating wastewater for approximately 14,900 residents. The plant operates under the US Clean Water Act framework.
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.