3 plants indexed. Showing 2 matching current filters.
Copper Harbor WWTP is a secondary treatment plant in Grant Township, Michigan, serving 98 people. It discharges 37.85 m³/day of treated wastewater near Lake Superior.
New Era STP is a secondary treatment plant in Grant Township, Michigan, serving 392 people. It discharges 151.42 volume units of treated wastewater, operating under US EPA NPDES regulations.