26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Tiffin WWTP and Sewer System serves approximately 14,193 residents in Tiffin, Ohio. The plant operates under the U.S. Clean Water Act, which requires secondary treatment for municipal wastewater facilities.
Swanton WWTP and Sewer System serves Archbold, Ohio, treating wastewater for approximately 3,307 residents. The plant operates under US EPA and Ohio EPA regulations for municipal wastewater treatment.
Sunbury WWTP and Collection System serves Olive Green, Ohio, treating wastewater for approximately 4,389 residents. The plant operates under U.S. EPA and Ohio EPA regulations for municipal wastewater treatment.
Summit Co Upper Tuscarawas WWTP 36 serves 32,000 people in Summit County, Ohio. The plant treats wastewater before discharge into the Tuscarawas River watershed, part of the Ohio River basin.
Summit Co Fishcreek WWTP 25 serves approximately 15,000 people in Stow, Ohio. The plant discharges treated wastewater into the local watershed, supporting the Cuyahoga River basin.
Struthers WWTP and Sewer System serves approximately 44,256 residents in Struthers, Ohio. The plant operates under the U.S. Clean Water Act, with oversight from the Ohio Environmental Protection Agency.
Strongsville C WWTP and Sewers serves 5,400 people in Strongsville, Ohio. The plant has a designed capacity of 1.00 million gallons per day and operates under the US Clean Water Act.
Strongsville B WWTP and Sewers serves 5,200 people in Strongsville, Ohio. The plant operates under the US Clean Water Act, with a designed capacity of 1.00 million gallons per day.
Steubenville WWTP and Sewer System serves approximately 19,000 residents in Steubenville, Ohio. The plant discharges treated wastewater into the Ohio River, a major tributary of the Mississippi River system.
Springfield WWTP and Sewer System serves approximately 85,000 residents in Springfield, Ohio. The plant discharges treated wastewater into local waterways within the Ohio River basin.
Springboro WWTP and Sewer System serves approximately 12,380 residents in Springboro, Ohio. The plant treats municipal wastewater and discharges into the local watershed.
Spencerville WWTP and Sewer System serves Delphos, Ohio, treating wastewater for approximately 2,235 residents. The plant operates under U.S. EPA and Ohio EPA regulations for municipal wastewater treatment.
South Point WWTP and Sewer System serves approximately 11,000 residents in South Point, Ohio. The plant operates under the U.S. Clean Water Act framework, with NPDES permitting by the Ohio EPA.
Solon Central WWTP and Sewer System serves 25,600 residents in Solon, Ohio, as part of the city's municipal wastewater infrastructure. The plant operates under U.S. EPA and Ohio EPA regulations.
Sidney WWTP and Sewer System serves approximately 21,744 people in Sidney, Ohio. The plant operates under the US Clean Water Act framework, discharging treated wastewater into local waterways.
Shelby WWTP and Sewer System serves approximately 9,800 residents in Shelby, Ohio. The plant operates under the US Clean Water Act's NPDES permit program for municipal wastewater treatment.
Shadyside WWTP and Sewer System serves approximately 3,675 residents in Shadyside, Ohio, as part of the municipal wastewater infrastructure. The plant operates under the U.S. Clean Water Act and EPA NPDES permitting framework.
Seville WWTP and Sewer System serves 2,160 people in Medina County, Ohio. The plant discharges treated wastewater into local waterways under US EPA and Ohio EPA regulations.
Sebring WWTP and Sewer System serves 4,420 residents in Sebring, Ohio. The plant discharges treated wastewater into local waterways under US EPA and Ohio EPA regulations.
Southern Ohio Correctional Facility wastewater treatment serves a population of 1,588 in Scioto County, Ohio. The plant operates under U.S. EPA and Ohio EPA regulations for small-scale correctional facility wastewater.