26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Ravenna WWTP and Sewer System serves approximately 18,771 people in Ravenna, Ohio. The plant operates under the US Clean Water Act, with NPDES permits regulating its discharge to protect local waterways.
Put in Bay WWTP and Sewer System serves the village of Put-in-Bay, Ohio, on South Bass Island in Lake Erie. The plant treats wastewater for a population of approximately 10,450.
Lakengren WWTP and Sewer System serves approximately 2,800 people in Preble County, Ohio. The plant operates under the US Clean Water Act and EPA NPDES permitting framework.
Portsmouth Lawson Run WWTP and Sewers serves approximately 25,292 people in Portsmouth, Ohio. The plant operates under the U.S. Clean Water Act, with NPDES permits regulating its discharge into local waterways.
Port Clinton WWTP and Sewer System serves 18,080 residents in Port Clinton, Ohio, USA. The plant operates under the US Clean Water Act and EPA NPDES permit framework.
Portage Co Twin Lakes WWTP serves 1,745 people in Streetsboro, Ohio. The plant discharges into local waterways within the Lake Erie basin.
Mantua WWTP and Collection System serves approximately 1,046 residents in Mantua, Ohio. The plant operates under the U.S. Clean Water Act with a designed capacity of 1.00 million gallons per day.
Portage Co Streetsboro Hudson Regional WWTP serves 16,400 people in Streetsboro, Ohio. The plant operates under US EPA NPDES regulations for municipal wastewater treatment.
Pomeroy WWTP and Sewer System serves approximately 1,966 residents in Pomeroy, Ohio. The plant operates under the U.S. Clean Water Act, with discharge likely to the Ohio River watershed.
Plymouth WWTP and Sewer System serves 1,852 residents in Plymouth, Ohio. The plant has a designed capacity of 1.00 million gallons per day and operates under US EPA and Ohio EPA regulations.
Plain City WWTP and Sewer System serves approximately 3,040 residents in Plain City, Ohio. The facility is part of the municipal wastewater infrastructure for this Madison County community.
Piqua WWTP and Sewer System serves approximately 21,373 residents in Piqua, Ohio. The plant discharges treated wastewater into the Great Miami River, a tributary of the Ohio River.
Piketon WWTP and Collection System serves approximately 1,907 people in Pike County, Ohio. The plant discharges treated wastewater into local waterways under the U.S. Clean Water Act framework.
Pickerington WWTP and Sewer System serves approximately 13,159 residents in Pickerington, Ohio. The plant operates under the U.S. Clean Water Act, with discharge regulated by the Ohio EPA.
Perrysburg WWTP and Sewer System serves 21,100 people in Perrysburg, Ohio. The plant operates under US EPA NPDES permits and discharges treated wastewater into the Maumee River watershed, which flows to Lake Erie.
Paulding WWTP and Sewer System serves approximately 3,595 residents in Paulding County, Ohio. The plant treats municipal wastewater under U.S. Clean Water Act regulations.
Pataskala WWTP and Sewer System serves approximately 4,000 residents in Pataskala, Ohio, treating municipal wastewater before discharge into local waterways.
Painesville WWTP and Sewer System serves approximately 17,500 residents in Painesville, Ohio. The plant operates under the US Clean Water Act, discharging treated wastewater into the Lake Erie watershed.
Oxford WWTP and Sewer System serves approximately 21,943 people in Oxford, Ohio. The plant treats municipal wastewater and discharges into the local watershed, ultimately draining to the Ohio River.
Ottawa WWTP and Sewer System serves approximately 5,286 people in Ottawa, Ohio. The plant discharges treated wastewater into local waterways under U.S. EPA NPDES regulations.