14,813 plants indexed. Showing 1,862 matching current filters.
OOSTBURG STP is an advanced wastewater treatment plant in Oostburg, Wisconsin, serving approximately 2,889 people. It discharges treated water near Lake Michigan, supporting local water quality.
Orange Grove WWTP is a secondary treatment plant serving 1,460 people in Orange Grove, Texas. It discharges 492.10 units of treated wastewater daily, with a designed capacity of 757.08 units.
Orleans T Joint STP Facility in Collins Landing, New York, is a secondary treatment plant serving 930 people. It discharges 681.37 thousand gallons per day, with a designed capacity of 745.72 thousand gallons per day.
Orleans T La Fargeville SD STP is a secondary wastewater treatment plant serving 430 people in La Fargeville, New York. It discharges treated effluent near the St. Lawrence River, within 10 km of the coast.
Orleans T WWTP and Thousand Island Park SD is a secondary treatment plant serving 790 people in Thousand Island Park, New York. It discharges treated wastewater near the St. Lawrence River, with a designed capacity of 719.23 m³/day.
Orocovis WWTP is a secondary treatment plant serving 2,887 people in Orocovis, Puerto Rico. It discharges 567.81 m³/day of treated wastewater and operates under US EPA regulations.
Orwell W P C F is a secondary treatment plant serving 353 residents in Orwell, Vermont. It discharges treated wastewater near Lake Champlain, with a designed capacity of 113.56 and average daily flow of 79.49.
Orwell WWTP and Sewer System serves Orwell Village, Ohio, with advanced treatment for a population of 1,529. The plant discharges treated wastewater into local waterways within the Lake Erie basin.
OSCODA TWP WWTP in Baldwin Township, Michigan, serves about 7,248 people with advanced treatment. The plant discharges 567.81 volume units and is located within 10 km of the coast, highlighting its role in protecting Lake Huron's water quality.
Oswego T Sleepy Hollow STP is an advanced treatment plant in Town of Parish, New York, serving a small population of 100. It discharges 37.85 thousand cubic meters annually near the coast.
OTISVILLE LAGOON CS is an advanced treatment plant in Genesee County, Michigan, serving 712 people. It discharges 264.98 million gallons per year, operating under US EPA NPDES regulations.
Otto T WWTP and Onsites serves the Town of Otto, New York, with advanced treatment for a small population of 100. The plant discharges 22.71 cubic meters of treated wastewater daily.
Overton Collection is a secondary wastewater treatment plant in Moapa Valley, Nevada, serving about 2,091 people. It discharges treated wastewater near the Lake Mead National Recreation Area.
OWENDALE WWSL is a secondary treatment plant in Brookfield Township, Michigan, serving 269 people. It discharges 75.71 units of treated wastewater and is located within 10 km of the coast.
Oxford WWTP is a secondary treatment plant serving 750 people in Oxford, Maryland. It discharges treated wastewater near the Chesapeake Bay, a major estuary on the U.S. East Coast.
Pacific Beach STP is a secondary treatment plant serving 1,950 people in Pacific Beach, Washington. It discharges 378.54 m³/day of treated wastewater near the Pacific coast.
Pacific City STP is an advanced wastewater treatment plant serving 2,131 people in Pacific City, Oregon. It discharges treated effluent near the Oregon coast, operating under the US Clean Water Act.
Paducah McCracken Co JSA Woodlawn is a secondary wastewater treatment plant in McCracken County, Kentucky, serving about 4,718 people. It discharges treated effluent into local waterways, supporting the Ohio River basin.
Paradise Cove WWTF is a secondary treatment plant in Tiburon, California, serving 54 people. It discharges 37.85 million gallons per year into the San Francisco Bay.
Paradise Point WWTF is an advanced wastewater treatment facility in Putnam County, Florida, serving a small population. It discharges 18.93 megaliters per year into the local watershed.