14,813 plants indexed. Showing 5,627 matching current filters.
Honey Grove WWTP serves Fannin County, Texas, treating wastewater for a population of 1,766. The plant operates under the US Clean Water Act framework, with state-level NPDES permitting.
Hood River STP serves approximately 7,788 people in Hood River, Oregon. The plant discharges treated wastewater into the Columbia River, a major waterway that flows to the Pacific Ocean.
Hooksett WWTF serves approximately 8,378 residents in Hooksett, New Hampshire. The plant discharges treated wastewater into the Merrimack River watershed, which flows to the Gulf of Maine.
Hoosac Water Pollution Control serves Williamstown, Massachusetts, treating wastewater for approximately 25,485 residents. The plant operates under the U.S. Clean Water Act framework, ensuring compliance with National Pollutant Discharge Elimination
Hoosick Falls V STP serves the Town of Hoosick, New York, treating wastewater for a population of approximately 3,401. The plant discharges into the Hoosic River watershed, which flows to the Hudson River and ultimately the Atlantic Ocean.
HOOVER INVERNESS WWTP serves Hoover, Alabama, treating wastewater for approximately 11,455 residents. The plant operates under the U.S. Clean Water Act framework, ensuring compliance with NPDES permit requirements.
Hoover Riverchase WWTP serves approximately 9,015 residents in Hoover, Alabama. The plant operates under the U.S. Clean Water Act, which mandates secondary treatment for municipal wastewater facilities.
Hope Bois D Arc WWTP serves Hempstead County, Arkansas, treating wastewater for approximately 6,400 residents. The plant operates under U.S. EPA and state regulations for small to medium communities.
Hope Pate Creek WWTP serves Hempstead County, Arkansas, treating wastewater for approximately 3,739 residents. The plant operates under the US Clean Water Act framework.
Hopedale Dept of Public Works wastewater treatment plant serves approximately 6,200 residents in Hopedale, Massachusetts. The facility operates under US EPA and Massachusetts DEP regulations for inland wastewater management.
Hopewell Township Racoon Creek STP serves approximately 11,130 residents in Beaver County, Pennsylvania. The plant discharges treated wastewater into the Ohio River watershed, supporting local water quality standards under the US Clean Water Act.
Hopkinton WWTP serves the community of Hopkinton, Iowa, treating wastewater for approximately 695 residents. The plant operates under US EPA and state regulations, discharging treated effluent into local waterways.
Hoquiam Wastewater Treatment Plant serves 8,650 people in Hoquiam, Washington. Located within 50 km of the coast, it discharges into Grays Harbor estuary on the Pacific coast.
Horicon WWTP serves Reeseville, Wisconsin, treating municipal wastewater for a population of 3,729. The plant operates under U.S. EPA and Wisconsin DNR regulations, discharging treated effluent to local waterways.
Horizon City WWTP serves approximately 7,290 residents in Horizon City, Texas. The facility is part of the municipal wastewater infrastructure for this El Paso County community.
Hornell C WPCP serves the City of Hornell, New York, treating wastewater for approximately 12,660 residents. The plant operates under the US Clean Water Act framework.
HORSHAM TWP PARK CREEK STP serves Horsham Township, Pennsylvania, treating wastewater for approximately 4,768 residents. The plant discharges to local waterways under the US Clean Water Act framework.
Hot Springs Regional WWTP serves approximately 34,218 people in Hot Springs, Arkansas. The plant operates under the US Clean Water Act, with NPDES permits regulating its discharge to protect local waterways.
Hot Springs REGSTP in Bacova Junction, Virginia serves about 4,664 people. The plant operates under the U.S. Clean Water Act, which governs wastewater treatment for communities of this size.
Hot Springs Southwest WWTP serves 975 people in Garland County, Arkansas. The plant discharges treated wastewater into local waterways within the Ouachita River basin.