14,814 plants indexed.
Deer Island Wastewater Treatment Plant in Boston, Massachusetts, is a large advanced facility serving 2.5 million people. It uses primary settling and activated sludge with nutrient removal, discharging treated effluent via a 9.5-mile marine outfall
Vieques WWTP is a secondary treatment plant serving 4,291 people on the island of Vieques, Puerto Rico. It discharges 870.65 thousand cubic meters annually and is located within 10 km of the coast.
Playa Santa WWTP is a secondary treatment plant serving 527 people in Guánica, Puerto Rico. It discharges 189.27 m³/day of treated wastewater near the coast.
Maricao WWTP is a secondary treatment plant serving 1,311 people in Maricao, Puerto Rico. It discharges treated wastewater near the coast, operating under U.S. EPA and Puerto Rico environmental regulations.
Las Marias WWTP is a secondary treatment plant serving 1,400 people in Las Marias, Puerto Rico. It discharges 567.81 thousand cubic meters of treated wastewater annually.
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.
TALAFOFO DISTRICT WWTF is a secondary treatment plant in Yona Municipality, Guam, serving approximately 3,999 people. It discharges 946.35 megaliters annually and is located within 10 km of the coast.
INARAJAN DISTRICT WWTF is a secondary treatment plant in Inalåhan, Guam, serving 3,010 people. It discharges 264.98 units of treated wastewater near the coast.
WRIGHT LAGOON is a secondary treatment plant serving Wright, Wyoming. It discharges 757.08 megaliters annually and has a designed capacity of 1892.70 megaliters.
Riverside Lagoon is a secondary wastewater treatment plant in Carbon County, Wyoming, serving a small population of 52. It discharges 30.28 megaliters annually and has a designed capacity of 56.78 megaliters.
Bairoil North Lagoon is a secondary treatment plant serving 74 people in Bairoil, Wyoming. It discharges 26.50 units of treated wastewater and has a designed capacity of 34.07 units.
Bairoil South Lagoon is a secondary wastewater treatment plant serving 32 people in Bairoil, Wyoming. It discharges 18.93 megaliters annually and operates under US EPA Clean Water Act regulations.
Atlantic City STP is a secondary treatment plant in Atlantic City, Wyoming, serving a small population of 37. It discharges 18.93 units of treated wastewater daily, with a designed capacity of 26.50 units.
Crestview Estates HOA wastewater treatment plant serves a small community in Gillette, Wyoming, with secondary treatment. It discharges treated water into the local watershed, supporting regional water quality.
Burlington Lagoon is a secondary wastewater treatment plant serving Burlington, Wyoming. It has a designed capacity of 132.49 m³/day and discharges 94.64 m³/day.
Chugwater Lagoon is a secondary treatment plant serving 212 residents in Chugwater, Wyoming. It discharges 75.71 megaliters annually and has a designed capacity of 94.64 megaliters.
ALPINE WWTP is a secondary treatment plant in Alpine, Wyoming, serving a population of 828. It discharges treated wastewater into the local watershed, with a designed capacity of 1,514.16 volume units.
Hulett Lagoon is a secondary treatment plant in Crook County, Wyoming, serving 383 people. It discharges 151.42 megaliters annually and has a designed capacity of 264.98 megaliters.
Pine Haven Lagoon is a secondary wastewater treatment plant in Pine Haven, Wyoming, serving approximately 490 residents. It discharges treated effluent into the local watershed, supporting the region's water quality.
Opal Lagoon is a secondary wastewater treatment plant in Lincoln County, Wyoming, serving a small population of 96. It discharges treated wastewater into the local watershed.
UtilityRadar indexes 14814 wastewater treatment plants in United States, with treatment level, capacity, operator and discharge data on each record.
Among the plants on this page, the most-referenced operator is Massachusetts Water Resources Authority (MWRA). UtilityRadar's records show 1 plant linked to this operator.
Among the indexed plants, Deer Island Wastewater Treatment Plant has the highest designed capacity at 4,810,000 m3/day.