817 plants indexed. Showing 354 matching current filters.
Millersport WWTP and Sewer System serves approximately 1,010 residents in Millersport, Ohio. The plant is part of the municipal wastewater infrastructure in Fairfield County.
Millersburg WWTP and Sewer System serves about 6,659 people in Millersburg, Ohio. The plant operates under U.S. Clean Water Act regulations for municipal wastewater treatment.
Milford WWTP and Sewer System serves approximately 6,284 residents in Milford, Ohio, United States. The plant operates under the US Clean Water Act, with NPDES permits regulating its discharge.
Milan WWTP and Sewer System serves approximately 1,500 residents in Erie County, Ohio. The plant operates under U.S. Clean Water Act regulations with a designed capacity of 1.00 million gallons per day.
Middletown WWTP and Sewer System serves approximately 60,000 people in Excello, Ohio. The plant operates under the U.S. Clean Water Act framework, discharging treated wastewater into local waterways.
Middlefield WWTP and Sewer System serves Middlefield Village, Ohio, treating wastewater for a population of 2,694. The plant has a designed capacity of 1.00 million gallons per day.
Miamisburg WWTP and Sewer System serves approximately 20,000 residents in Miamisburg, Ohio. The plant treats municipal wastewater and discharges into the Great Miami River watershed.
Sewer District 500 Liverpool serves Valley City, Ohio, treating wastewater for approximately 93,398 people. The plant operates under U. S. EPA NPDES permitting within the Lake Erie watershed.
Sewer District 300 Hinckley serves approximately 26,000 residents in Hinckley, Ohio. The plant operates under the US Clean Water Act, with a designed capacity of 1.00 million gallons per day.
Sewer District 700 Chippewa serves about 5,000 people in Medina County, Ohio. The plant operates under the US Clean Water Act framework for small municipal wastewater systems.
Massillon WWTP and Sewer System serves approximately 92,325 people in Massillon, Ohio, United States. The plant discharges treated wastewater into the Tuscarawas River watershed, part of the Ohio River basin.
Mason WWTP and Sewer System serves 22,016 residents in Mason, Ohio, treating municipal wastewater under U.S. Clean Water Act regulations.
Marysville WRF and Sewer System serves approximately 19,000 residents in Marysville, Ohio. The plant treats municipal wastewater and discharges into local waterways within the Scioto River watershed.
Marion WWTP and Sewer System serves Marion County, Ohio, treating wastewater for approximately 35,660 residents. The plant operates under the US Clean Water Act's NPDES permit program.
Marietta WWTP and Sewer System serves approximately 19,452 residents in Marietta, Ohio. The plant discharges treated wastewater into the Ohio River watershed, supporting local water quality.
Fairfield Co Little Walnut Sycamore serves 3,988 people in Fairfield County, Ohio. The plant discharges into local waterways within the Ohio River basin.
Mansfield WWTP and Sewer System serves approximately 56,903 residents in Mansfield, Ohio. The plant discharges treated wastewater into the local watershed, ultimately draining to the Ohio River basin.
Brown Twp_Malvern Sewer District serves approximately 4,900 residents in Malvern, Ohio. The plant operates under the US Clean Water Act framework for small to medium agglomerations.
Stark Co Magnolia WWTP serves approximately 3,100 residents in Stark County, Ohio. The plant operates under the US Clean Water Act's NPDES permit program, ensuring treated effluent meets federal water quality standards.
Mahoning Co Craig Beach WWTP serves 2,100 residents in Craig Beach, Ohio. The plant operates under U.S. EPA and Ohio EPA regulations for small municipal wastewater systems.
UtilityRadar indexes 817 wastewater treatment plants in Ohio, with treatment level, capacity, operator and discharge data on each record.
Among the indexed plants, Milan WWTP and Sewer System has the highest designed capacity at 1 m3/day.