18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
BLOSSBURG STP is a secondary wastewater treatment plant in Blossburg, Pennsylvania, serving approximately 2,255 people. It discharges 757.08 m³/day of treated effluent, with a designed capacity of 1,514.16 m³/day.
Blossom WWTP is a secondary treatment facility serving 1,547 people in Blossom, Texas. It discharges treated wastewater into local waterways, operating under U.S. EPA and state regulations.
Blount County West Lagoon is a secondary treatment plant serving 2,530 people in Warrior, Alabama. It discharges 208.20 million gallons per year into local waterways.
BLOUNTSVILLE HCR SYSTEM is a secondary wastewater treatment plant in Gum Springs, Alabama, serving approximately 1,687 people. It discharges 454.25 units of treated wastewater daily.
BLOWING ROCK WWTP is a secondary treatment plant in Blowing Rock, North Carolina, serving approximately 2,028 people. It discharges 681.37 thousand gallons per day and has a designed capacity of 3,028.32 thousand gallons per day.
Blue Diamond WWTF is a secondary treatment plant serving 282 residents in Blue Diamond, Nevada. It discharges 113.56 volume units and operates under U.S. Clean Water Act regulations.
Blue Hill WWTP is a secondary treatment plant serving 918 people in Webster County, Nebraska. It discharges 340.69 units of treated wastewater daily, with a designed capacity of 378.54 units.
Blue Hill WWTP is a secondary treatment plant serving 567 people in Blue Hill, Maine. It discharges 166.56 units of treated wastewater near the coast, with a design capacity of 378.54 units.
Blue Mound WWTP is a secondary treatment facility serving 277 residents in Blue Mound, Kansas. It discharges 102.21 million gallons per year and has a design capacity of 113.56 million gallons.
Blue Rapids WWTP is a secondary treatment facility serving approximately 1,087 residents in Blue Rapids, Kansas. The plant discharges treated wastewater into local waterways, supporting the Big Blue River basin.
Blue River STP is a secondary treatment plant serving 435 people in Blue River, Wisconsin. It discharges 75.71 thousand cubic meters annually with a designed capacity of 158.99 thousand cubic meters.
Blue Springs WWTP is a secondary treatment plant serving 543 people in Blue Springs, Nebraska. It discharges 189.27 cubic meters of treated wastewater daily, with a designed capacity of 264.98 cubic meters.
Blueberry Aerated Lagoon is a secondary treatment plant serving 200 people in Area B, British Columbia. It discharges 90 cubic meters of treated wastewater daily into the local environment.
Bluegrass WWTP is a secondary treatment plant in Blue Grass, Iowa, serving a population of 1,169. It discharges 624.59 thousand cubic meters of treated wastewater annually, with a designed capacity of 946.35 thousand cubic meters.
BLUEJACKET WWT is a secondary treatment plant serving 274 people in Bluejacket, Oklahoma. It discharges 75.71 megaliters per year and operates under US EPA NPDES regulations.
Bluewater Lagoon is a secondary treatment plant in Cibola County, New Mexico, serving 500 people. It discharges 113.56 megaliters of treated wastewater annually.
BLUFFS STP is a secondary wastewater treatment plant serving the community of Bluffs, Illinois. It treats an average daily flow of approximately 340,690 gallons, with a designed capacity of 529,960 gallons.
Blum WWTP is a secondary treatment plant serving 390 people in Blum, Texas. It discharges 75.71 thousand cubic meters of treated wastewater annually.
BLY STP is a secondary treatment plant serving 250 people in Bly, Oregon. It discharges 264.98 thousand cubic meters per year into local waterways.
Blyth wastewater treatment plant serves the small South Australian town of Blyth with secondary treatment. The facility discharges treated effluent locally, supporting the region's water management.