26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
ST IGNACE STP serves Saint Ignace, Michigan, treating wastewater for approximately 2,678 residents. The plant discharges into the Straits of Mackinac, a critical waterway connecting Lake Michigan and Lake Huron.
ONTONAGON STP serves Carp Lake Township, Michigan, treating wastewater for approximately 1,544 residents. The plant operates under U.S. EPA and Michigan DEQ regulations for small communities.
North Houghton Co WandSA CSO is a wastewater treatment plant in Calumet Township, Michigan, serving approximately 2,677 people. It is located within 50 km of the Lake Superior coast.
Portage Lake WSA serves Houghton, Michigan, treating wastewater for approximately 11,945 residents. The plant discharges into the Portage Lake system, part of the Keweenaw Peninsula watershed.
L'Anse WWTP serves approximately 4,580 people in L'Anse Township, Michigan. The plant discharges treated wastewater into the Lake Superior basin, supporting local water quality.
Wakefield Twp STP serves 1,875 residents in Wakefield, Michigan. The plant operates under the US Clean Water Act and discharges into the Lake Superior watershed.
Bessemer STP serves the community of Bessemer, Michigan, with a designed capacity of 1.00 million gallons per day. The plant supports local wastewater management in Gogebic County.
Gogebic Iron WWA STP serves Ironwood, Michigan, treating municipal wastewater for approximately 12,612 residents. The plant operates under US EPA NPDES regulations for inland discharge.
Munising STP is a municipal wastewater treatment plant serving Munising, Michigan, USA. It operates under the US Clean Water Act framework with a designed capacity of 1.00 million gallons per day.
SAUGATUCK WWTP serves Saugatuck Township, Michigan, treating wastewater for approximately 3,167 residents. The plant has a designed capacity of 1.00 million gallons per day and operates under U.S. EPA NPDES regulations.
Jonesville STP serves the community of Jonesville, Michigan, treating wastewater for approximately 2,337 residents. The plant operates under U.S. EPA and Michigan DEQ regulations.
Three Rivers WWTP serves approximately 8,567 people in Three Rivers, Michigan. The plant operates under the U.S. Clean Water Act and NPDES permitting framework.
PETOSKEY WWTP serves the city of Petoskey, Michigan, with a designed capacity of 1.00 million gallons per day. The plant treats wastewater for a population of 3,816 and discharges into the local watershed.
Negaunee STP serves 4,576 residents in Negaunee Township, Michigan. The plant operates under U.S. Clean Water Act regulations, discharging treated wastewater into the Lake Superior watershed.
LUDINGTON STP serves Pere Marquette Charter Township, Michigan, treating wastewater for approximately 8,600 residents. The plant has a designed capacity of 1.00 million gallons per day and is located within 50 km of the Lake Michigan coast.
Gwinn Sewage Lagoon in Forsyth Township, Michigan serves approximately 1,965 people. The facility operates under the US Clean Water Act framework for small agglomerations.
Iron Mountain Kingsford WWTP serves Breitung Township, Michigan, treating wastewater for approximately 13,597 residents. The plant operates under US EPA NPDES regulations, ensuring compliance with Clean Water Act standards.
Hillsdale Sewage Plant serves approximately 8,200 residents in Hillsdale, Michigan. The facility discharges treated wastewater into the St. Joseph River watershed, which flows to Lake Michigan.
HASTINGS STP serves Hastings, Michigan, treating wastewater for approximately 6,100 residents. The plant discharges into the Thornapple River, a tributary of the Grand River, which flows to Lake Michigan.
CHEBOYGAN WWTP serves approximately 4,876 residents in Cheboygan, Michigan. The plant operates under the US Clean Water Act framework, discharging treated wastewater into the Cheboygan River system, which flows into Lake Huron.