14,813 plants indexed. Showing 5,627 matching current filters.
Arcadia Sewerage System serves approximately 6,000 people in Bienville Parish, Louisiana. The plant operates under the U.S. Clean Water Act, which requires secondary treatment for municipal wastewater.
ARCADIA STP is a wastewater treatment plant in Arcadia, Florida, serving approximately 7,427 people. It operates under U.S. EPA and Florida DEP regulations, discharging treated effluent to local waterways.
Arcadia WWTP serves approximately 4,883 residents in Arcadia, Wisconsin. The plant discharges into the local watershed, contributing to the Mississippi River basin.
Arcadia WWTP serves 1,747 people in Hamilton County, Indiana. The plant discharges treated wastewater into local waterways, supporting the Mississippi River basin ecosystem.
Arcanum WWTP and Sewers serves the village of Arcanum, Ohio, with a population of 2,076. The plant operates under the US Clean Water Act, ensuring treated wastewater meets environmental standards before discharge.
Archbold WWTP and Sewer System serves approximately 4,860 residents in Archbold, Ohio. The plant operates under the U.S. Clean Water Act, which governs wastewater treatment and discharge standards for facilities of this scale.
ARDMORE CENTRAL WWT serves Ardmore, Oklahoma, treating wastewater for approximately 24,060 residents. The plant operates under the U.S. Clean Water Act, with NPDES permits regulating its discharge.
ARDMORE WWTP serves approximately 2,308 residents in Ardmore, Alabama. The plant operates under the U.S. Clean Water Act, which requires secondary treatment for municipal wastewater facilities.
Arizona City Sanitary District serves 13,500 people in Eloy, Arizona. The plant treats municipal wastewater under the US Clean Water Act via EPA NPDES permits.
Arkadelphia WWTP serves approximately 10,700 people in Clark County, Arkansas. The plant discharges treated wastewater into the local watershed, contributing to the Ouachita River basin.
Arkansas City WWTP serves approximately 11,100 people in Cowley County, Kansas. The plant discharges treated wastewater into the local watershed, contributing to the Arkansas River basin.
Arlington Treatment serves approximately 17,930 residents in Arlington, Washington. The plant operates under U.S. EPA and Washington state regulations, discharging treated wastewater into the Stillaguamish River watershed.
ARLINGTON WWTP serves approximately 9,700 residents in Arlington, Tennessee. The plant operates under U.S. Clean Water Act regulations, ensuring treated effluent meets federal and state standards before discharge.
ARMADA WWTP serves the village of Armada, Michigan, treating wastewater for approximately 5,463 residents. The plant operates under US EPA and Michigan DEQ regulations, discharging treated effluent into local waterways.
Armona WWTF is a municipal wastewater treatment facility serving approximately 3,239 residents in Armona, California. The plant operates under the U.S. Clean Water Act framework, with oversight from state and federal environmental agencies.
Arrow Wood STP serves St. Tammany Parish, Louisiana, treating wastewater for approximately 11,774 residents. The plant operates under US EPA and Louisiana DEQ regulations, discharging treated effluent into local waterways.
Artesia STP is a municipal wastewater treatment plant serving approximately 14,700 residents in Artesia, New Mexico. The facility operates under the U.S. Clean Water Act framework, with oversight by the New Mexico Environment Department.
ARVIN WWTF serves approximately 9,200 residents in Kern County, California. The plant operates under the US Clean Water Act's NPDES permit program, ensuring treated wastewater meets federal standards before discharge.
ASBURY WWTP serves Asbury, Iowa, treating wastewater from approximately 4,357 residents. The plant discharges into local waterways within the Mississippi River basin.
Ascension Parish Wide Facilities is a projected wastewater treatment plant serving 53,295 people in Ascension Parish, Louisiana. It will operate under the US Clean Water Act NPDES permit program.