2 plants indexed.
Fish Creek SD 1 STP is a secondary treatment plant serving 1,250 people in Town of Gibraltar, Wisconsin. It discharges 378.54 m³/day of treated wastewater near the Lake Michigan coast.
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.