14,813 plants indexed. Showing 6,378 matching current filters.
Highland Falls V Sewers and STP serves the Village of Highland Falls, New York, treating wastewater for approximately 4,578 residents. The plant discharges into the Hudson River watershed, supporting local water quality.
Highland STP serves approximately 9,400 residents in Highland, Illinois. The plant operates under U.S. Clean Water Act regulations, treating municipal wastewater before discharge to local waterways.
Highlands WWTP serves approximately 6,500 residents in Highlands, North Carolina. The plant discharges treated wastewater into local waterways within the Tennessee River basin.
Highspire Boro STP is a municipal wastewater treatment plant serving approximately 10,000 people in Highspire, Pennsylvania. It operates under the US Clean Water Act framework, discharging treated effluent into the Susquehanna River basin.
Hightstown Borough CS_STP serves 5,216 residents in Hightstown, New Jersey. The plant operates under U.S. EPA and New Jersey DEP regulations for municipal wastewater treatment.
HILDALE wastewater treatment plant serves the community of Hildale, Utah, United States. It provides essential sanitation services to approximately 2,726 residents in Washington County.
Hill Canyon WWTP serves Thousand Oaks, California, treating wastewater for approximately 128,000 residents. The plant operates under U. S. Clean Water Act regulations with a designed capacity of 1.00 million gallons per day.
Hill N Park STP in Evans, Colorado serves a population of about 9,366. The plant operates under the US Clean Water Act, which mandates secondary treatment for municipal wastewater facilities.
Hillebrandt WWTP serves Beaumont, Texas, treating wastewater for approximately 121,800 people. The plant operates under U. S. Clean Water Act regulations with NPDES permitting.
Hillsboro Westside STP serves approximately 43,370 people in Hillsboro, Oregon. The plant operates under the U.S. Clean Water Act, which requires secondary treatment for municipal wastewater.
Hillsboro WW Reclamation serves approximately 1,900 residents in Hillsboro, Missouri. The plant operates under the US Clean Water Act framework, treating municipal wastewater before discharge.
Hillsboro WWTP serves approximately 2,730 residents in Hillsboro, Kansas. The plant operates under US Clean Water Act regulations, discharging treated wastewater into local waterways.
Hillsboro WWTP and Sewer System serves approximately 6,368 people in Hillsboro, Ohio. The plant operates under the US Clean Water Act framework, discharging treated wastewater into local waterways.
Hillsborough WWTF serves approximately 3,200 residents in Hillsborough, New Hampshire. The facility operates under the US Clean Water Act, which mandates secondary treatment for municipal wastewater plants of this scale.
Hillsborough WWTP serves approximately 8,660 residents in Hillsborough, North Carolina. The plant operates under the US Clean Water Act and EPA NPDES permitting framework.
Hillsdale Sewage Plant serves approximately 8,200 residents in Hillsdale, Michigan. The facility discharges treated wastewater into the St. Joseph River watershed, which flows to Lake Michigan.
Hillsville Regional WWTP serves approximately 2,700 residents in Hillsville, Virginia. The facility operates under the U.S. Clean Water Act, which mandates secondary treatment for municipal wastewater plants.
HILO WWTF serves approximately 36,000 residents in Hilo, Hawaii. The plant operates under the U.S. Clean Water Act, with discharge likely impacting Hilo Bay and the Pacific Ocean.
Hilton Head PSD 1 STP serves Hilton Head Island, South Carolina, treating wastewater for about 44,465 residents. The plant operates under the US Clean Water Act, with NPDES permits regulating discharge into local waterways.
Hinsdale WWTF serves the town of Hinsdale, New Hampshire, treating wastewater from a population of approximately 3,062. The plant discharges into the Connecticut River watershed, supporting local water quality and downstream ecosystems.