14,813 plants indexed. Showing 6,326 matching current filters.
IONIA WWTP is a secondary treatment plant serving 325 people in Ionia, Iowa. It discharges 75.71 units of treated wastewater daily and operates under U.S. Clean Water Act regulations.
IONIA WWTP is a secondary treatment plant serving Ionia, Missouri. It treats wastewater for a small population of 92, with a discharge volume of 34.07 and designed capacity of 75.71.
Iota Ox Pond is a secondary wastewater treatment plant serving approximately 1,500 residents in Iota, Louisiana. It discharges treated effluent into local waterways under the US Clean Water Act framework.
Iredell WWTP is a secondary treatment plant serving 410 people in Iredell, Texas. It discharges treated wastewater into local waterways, supporting the Brazos River basin.
Ireton WWTP is a secondary treatment facility serving 597 residents in Ireton, Iowa. The plant has a designed capacity of 492.10 m³/day and discharges 189.27 m³/day of treated wastewater.
Iron Junction STP is a secondary treatment plant serving 85 residents in Iron Junction, Minnesota. It discharges 37.85 megaliters of treated wastewater annually into the local watershed.
Iron Mountain Lake WWTP is a secondary treatment plant serving 737 residents in Iron Mountain Lake, Missouri. It discharges treated wastewater into local waterways, operating under US EPA and Missouri state regulations.
Iron Ridge WWTP is a secondary treatment plant serving 1,130 people in Iron Ridge, Wisconsin, USA. It discharges 378.54 m³/day of treated wastewater into local waterways.
Irondale WWTP is a secondary treatment plant serving 445 people in Irondale, Missouri. It discharges 151.42 megaliters of treated wastewater annually, with a designed capacity of 227.12 megaliters.
Irondale WWTP is a secondary treatment plant serving about 500 people in Birmingham, Alabama. It discharges 151.42 thousand cubic meters of treated wastewater annually.
IRVING STP is a secondary wastewater treatment plant in Irving, Illinois, serving a population of 665. It discharges 189.27 megaliters annually and has a designed capacity of 264.98 megaliters.
Irvington STP is a secondary treatment plant serving 1,360 people in Irvington, Kentucky. It discharges 151.42 million gallons per year and has a designed capacity of 1,135.62 million gallons.
IRWIN WASTE STAB PONDS is a secondary treatment plant serving 341 people in Shelby County, Iowa. It discharges 151.42 units of treated wastewater daily, with a designed capacity of 246.05 units.
ISABEL WWTP in Sawyer, Kansas provides secondary treatment for a small population of 108. The plant discharges 37.85 units of treated wastewater daily, with a designed capacity of 64.35 units.
ISLAND STP is a secondary treatment plant serving 440 people in Island, Kentucky. It discharges 253.62 thousand gallons per day and operates under US EPA NPDES regulations.
Islesboro Treatment Facility is a secondary wastewater plant serving 158 residents on Islesboro, Maine. It discharges 37.85 million gallons per year into the local coastal environment.
Isleton WWTF is a secondary treatment plant serving 828 residents in Isleton, California. It discharges 681.37 million gallons per year into the Sacramento-San Joaquin Delta ecosystem.
ISOLA POTW is a secondary treatment plant serving 910 people in Isola, Mississippi. It discharges treated wastewater with a volume of 340.69 and has a designed capacity of 492.10.
Italy WWTP in Italy, Texas, is a secondary treatment facility serving 2,200 people. It discharges 870.65 units of treated wastewater, operating under U.S. EPA NPDES regulations.
Ithaca WWTP is a secondary treatment plant serving 133 people in Ithaca, Nebraska. It discharges treated wastewater into the local watershed, supporting downstream water quality.