14,814 plants indexed. Showing 6,059 matching current filters.
GRANGER POTW is a secondary treatment plant serving Parker, Washington. It discharges treated wastewater into the Yakima River basin, supporting local water quality.
Grand Coulee STP is a secondary treatment plant serving 1,884 people in Grand Coulee, Washington. It discharges 783.58 thousand cubic meters of treated wastewater annually, operating under the US Clean Water Act.
ELMA STP is a secondary wastewater treatment plant serving 3,540 people in Elma, Washington. It discharges 791.15 million gallons per year into the local watershed.
Eatonville STP is a secondary treatment plant serving 2,775 people in Eatonville, Washington. It discharges treated wastewater into the local watershed, ultimately draining to the Pacific Ocean.
Woodbrook Sewage Treatment Plant in Cowlitz County, Washington, serves 364 people with secondary treatment. The plant discharges 249.84 thousand gallons per day and has a designed capacity of 333.12 thousand gallons per day.
RYDERWOOD STP is a secondary wastewater treatment plant in Ryderwood, Washington, serving a small population of 380. It discharges 378.54 cubic meters of treated wastewater daily.
TOUTLE STP is a secondary treatment plant in Cowlitz County, Washington, serving approximately 1,100 people. It discharges 946.35 cubic meters of treated wastewater daily into the local watershed.
CONCRETE TREATMENT is a secondary wastewater treatment plant in Concrete, Washington, serving 641 people. It discharges 143.85 million gallons per year into the Skagit River basin.
Forks Treat STP is a secondary wastewater treatment plant in Forks, Washington, serving approximately 3,120 people. It discharges treated effluent into local waterways within the Olympic Peninsula watershed.
Carbonado S T FAC is a secondary wastewater treatment plant in Carbonado, Washington, serving 610 people. It discharges 113.56 megaliters annually and is designed for 378.54 megaliters, operating under U.S. EPA NPDES regulations.
FAIRFIELD STP is a secondary wastewater treatment plant serving Fairfield, Washington, USA. It treats approximately 595 residents with a designed capacity of 427.75 volume units and discharges 302.83 volume units.
GEORGE STP is a secondary wastewater treatment plant serving 690 people in George, Washington. It discharges 113.56 million gallons per year and has a designed capacity of 272.55 million gallons per year.
ASOTIN MUNICIPAL STP serves Vineland, Washington, treating wastewater for 1,255 people with secondary treatment. The plant discharges 355.83 million gallons per year into the local watershed.
Duffield WWTP and Collection System is a secondary treatment plant serving 1,500 people in Clinchport, Virginia. It discharges 567.81 megaliters of treated wastewater annually.
RIVANNA WWTP is a secondary treatment plant in Palmyra, Virginia, serving a small population of 200. It discharges 56.78 megaliters of treated wastewater annually, with a designed capacity of 151.42 megaliters.
Hickory Flats Jonesville is a secondary wastewater treatment plant in Lee County, Virginia, serving about 7,400 people. It discharges treated effluent into local waterways, supporting the region's environmental health.
Austinville WWTP and Coll Sys is a secondary treatment plant serving 182 people in Austinville, Virginia. It discharges 75.71 thousand gallons per day into local waterways.
The Bastian WWTP and Collection System in Hicksville, Virginia, serves a small population of 400 with secondary treatment. It discharges 378.54 cubic meters of treated wastewater daily, operating under the US Clean Water Act framework.
PULASKI CO CS is a projected secondary wastewater treatment plant in Newbern, Virginia, serving 240 people. It discharges 114.48 volume units and is located inland, away from coastal zones.
Stoney Creek STP is a secondary treatment plant serving 700 people in Shenandoah County, Virginia. It discharges 340.69 thousand cubic meters of treated wastewater annually.
UtilityRadar indexes 14814 wastewater treatment plants in United States, with treatment level, capacity, operator and discharge data on each record.
Among the indexed plants, HICKORY FLATS JONESVILLE has the highest designed capacity at 3,028 m3/day.