26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
ALMA WWTP serves approximately 14,000 residents in Alma, Michigan, as part of the municipal wastewater infrastructure. The plant operates under U.S. EPA and Michigan DEQ regulations for inland discharge.
ST LOUIS WWTP serves Saint Louis, Michigan, treating wastewater for approximately 8,400 residents. The plant operates under U.S. EPA and Michigan DEQ regulations, discharging treated effluent to local waterways.
Portland WWTP serves approximately 3,420 people in Portland, Michigan. The plant discharges treated wastewater into the local watershed, contributing to the Grand River basin and ultimately Lake Michigan.
Plainwell STP is a municipal wastewater treatment plant serving approximately 6,200 residents in Plainwell, Michigan. The facility operates under U.S. EPA and Michigan DEQ regulations, discharging treated effluent to the Kalamazoo River watershed.
Norway Wastewater Plant serves Norway Township, Michigan, treating wastewater for approximately 4,510 residents. The facility discharges into local waterways, supporting the Menominee River watershed.
Marine City STP serves approximately 4,300 residents in Marine City, Michigan. The plant discharges treated wastewater into the St. Clair River system, part of the Great Lakes Basin.
Manistique WWTP serves approximately 3,535 residents in Manistique, Michigan. The plant discharges treated wastewater into Lake Michigan via the Manistique River, supporting the Great Lakes ecosystem.
ITHACA WWSL is a municipal wastewater treatment plant serving Ithaca, Michigan, USA. It handles a population of 3,031 and operates under US Clean Water Act regulations.
Gaylord Sewage Lagoons serves approximately 3,681 residents in Gaylord, Michigan. The facility operates under the US Clean Water Act, with a designed capacity of 1.00 million gallons per day.
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.
BOYNE CITY STP serves 3,503 people in Boyne City, Michigan. The plant discharges treated wastewater into the Lake Michigan watershed, supporting local water quality and ecosystem health.
ALLEGAN STP is a municipal wastewater treatment plant in Allegan, Michigan, serving a population of about 5,091. The plant operates under the US Clean Water Act and discharges treated effluent to local waterways.
Gladwin Treatment Plant serves approximately 3,001 people in Gladwin, Michigan. It operates under the US Clean Water Act framework, discharging treated wastewater into the local watershed.
Rollin Woodstock STP serves approximately 6,100 residents in Rollin Township, Michigan. The plant operates under the U.S. Clean Water Act, ensuring treated wastewater meets federal standards before discharge.
FOWLERVILLE WWSL is a municipal wastewater treatment plant serving approximately 2,972 people in Fowlerville, Michigan. The plant discharges treated effluent into local waterways within the Great Lakes Basin.
ELK RAPIDS STP serves Elk Rapids Township, Michigan, treating wastewater for a population of 2,744. The plant operates under the US Clean Water Act framework with NPDES permitting.
Suttons Bay STP is a municipal wastewater treatment plant in Suttons Bay Township, Michigan, serving a population of 3,047. It operates under the US Clean Water Act and NPDES permit program.
HART STP serves Hart Township, Michigan, treating wastewater for approximately 1,950 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.
Mackinaw City WWTP serves approximately 5,800 residents in Michigan. The facility is located near the Straits of Mackinac, a critical waterway connecting Lake Michigan and Lake Huron.
ROGERS CITY STP serves Rogers City, Michigan, treating wastewater for approximately 2,915 residents. The plant is located near Lake Huron and operates under U.S. EPA and Michigan DEQ regulations.