3 plants indexed.
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.
CLARE WWTP serves Grant Township, Michigan, treating wastewater for a population of 4,192. The plant operates under the US Clean Water Act, ensuring compliance with NPDES permit requirements.