3,905 plants indexed worldwide.
Plants located within 10 km of a coastline. Discharge impact on marine environments is a primary concern for these facilities.
Ephraim STP is an advanced wastewater treatment plant in Town of Liberty Grove, Wisconsin, serving 3,417 people. It discharges treated effluent near the coast of Lake Michigan.
Cedar Grove STP is an advanced wastewater treatment plant in Cedar Grove, Wisconsin, serving about 2,010 people. It discharges treated water near Lake Michigan, operating under U.S. EPA and Wisconsin DNR regulations.
Peninsula State Park WWTP is a secondary treatment facility in Town of Gibraltar, Wisconsin, serving 180 people. It discharges 56.78 megaliters annually and is located within 10 km of the Lake Michigan coast.
Greater Bayfield WWTP is an advanced treatment facility serving 986 people in Bayfield, Wisconsin. It discharges 458.04 million gallons annually and is located near Lake Superior.
Baileys Harbor STP is a secondary treatment plant serving 1,400 people in Town of Baileys Harbor, Wisconsin. It discharges 189.27 m³/day of treated wastewater near the Lake Michigan coast.
ABRAMS SD 1 STP is an advanced wastewater treatment plant in Abrams, Wisconsin, serving 593 people. It discharges 151.42 megaliters annually and is located near the coast of Lake Michigan.
Hartstene Pointe STP is a secondary treatment plant in Mason County, Washington, serving 860 people. It discharges 704.09 units of treated wastewater near the coast of Puget Sound.
Belfair Wastewater and Water Reclaim is a secondary treatment plant serving 1,791 people in Belfair, Washington. It discharges treated wastewater near the Hood Canal, a sensitive marine ecosystem.
Penn Cove SD STP is a secondary treatment plant serving 577 people in Penn Cove Park, Washington. It discharges 151.42 megaliters of treated wastewater annually near the coast of Puget Sound.
Kitsap Co SD 7 WWTP on Bainbridge Island, Washington, serves 750 people with secondary treatment. It discharges 492.10 volume units daily, with a designed capacity of 1059.91 units, and is located within 10 km of the coast.
Manchester STP is a secondary treatment plant serving 2,310 people in Manchester, Washington. It discharges 757.08 million gallons per year into the local watershed near Puget Sound.
Fisherman Bay STP is a secondary treatment plant serving Lopez Village, Washington. It discharges treated wastewater near the coast of San Juan County, with a design capacity of 185.48 volume units.
Eastsound WD STP is a secondary treatment plant serving 1,500 people on Orcas Island, Washington. It discharges treated wastewater into the marine environment near the San Juan Islands.
King County Vashon WWTP is a secondary treatment plant serving 539 people on Vashon Island, Washington. It discharges treated wastewater near the coast of Puget Sound.
Tulalip Bay STP is a secondary treatment plant serving 1,561 people in Tulalip Bay, Washington. It discharges treated wastewater into the Puget Sound coastal environment.
TAHOLAH STP is a secondary treatment plant serving 755 people in Grays Harbor County, Washington. It discharges 302.83 units of treated wastewater near the Pacific coast.
SUQUAMISH STP is a secondary treatment plant serving 3,510 people on the Port Madison Indian Reservation in Washington, USA. It discharges 378.54 m³/day of treated wastewater near the Puget Sound coast.
Freeland WWS is an advanced wastewater treatment plant projected to serve 1,427 people in Island County, Washington. It discharges 681.37 megaliters annually and is located within 10 km of the coast.
Rustlewood Dev STP is a secondary treatment plant serving 126 people in Walkers Landing, Washington. It discharges 37.85 m³/day of treated wastewater near the coast.
La Conner Treatment is a secondary wastewater plant serving 1,115 people in La Conner, Washington. It discharges 567.81 thousand cubic meters annually and is located within 10 km of the coast.