26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
RAGNONE DIST2 WWTP serves Montrose Charter Township, Michigan, with a population equivalent of 203,019. The plant operates under US Clean Water Act regulations and discharges treated effluent to local waterways.
Lapeer STP serves approximately 7,759 residents in Lapeer, Michigan. The plant operates under the U.S. Clean Water Act, which mandates secondary treatment for municipal wastewater facilities.
Imlay City STP serves approximately 3,821 residents in Imlay City, Michigan. The plant operates under the US Clean Water Act framework, treating municipal wastewater before discharge.
ALMONT WWTP serves Almont Township, Michigan, treating wastewater for approximately 3,675 residents. The plant operates under the US Clean Water Act framework with a designed capacity of 1.00 million gallons per day.
FLUSHING WWTF serves approximately 8,542 residents in Flushing, Michigan. The plant discharges treated wastewater into the Flint River watershed, which ultimately drains into Lake Huron via the St. Clair River.
Flint WPCF serves over 100,000 people in Flint Charter Township, Michigan. The plant treats wastewater from the community and discharges into the Flint River watershed, which drains to Lake Huron.
ZEELAND STP serves the city of Zeeland, Michigan, with a designed capacity of 1.00 million gallons per day. The plant treats wastewater for a population of 5,417 under U.S. EPA and Michigan DEQ regulations.
HOLLAND WTF is a municipal wastewater treatment plant in Holland, Michigan, serving approximately 54,346 people. It operates under the US Clean Water Act and discharges into the Lake Michigan watershed.
Grand Haven STP serves 17,531 residents in Grand Haven, Michigan. The plant operates under the US Clean Water Act and NPDES permit system, discharging treated wastewater into the Lake Michigan watershed.
Coopersville STP in Polkton Township, Michigan serves about 3,910 people. The plant operates under the U.S. Clean Water Act, with a designed capacity of 1.00 million gallons per day.
Wyoming WWTP serves approximately 109,891 people in Wyoming, Michigan. The plant discharges treated wastewater into the Grand River watershed, which flows to Lake Michigan.
SPARTA WASTEWATER TRMT serves Sparta Township, Michigan, treating wastewater for approximately 5,556 residents. The plant operates under US EPA and Michigan DEQ regulations for inland discharge.
Lowell STP serves Segwun, Michigan, treating wastewater for approximately 4,013 residents. The plant discharges into the Grand River, part of the Lake Michigan basin.
Grandville WWTP serves approximately 20,870 residents in Grandville, Michigan. The plant operates under the US Clean Water Act framework, discharging treated wastewater into the Grand River watershed.
Grand Rapids WWTP serves over 338,000 residents in Michigan. The plant discharges treated wastewater into the Grand River, which flows to Lake Michigan, supporting regional water quality.
BELDING STP is a municipal wastewater treatment plant serving Belding, Michigan. It treats wastewater for approximately 5,877 residents under US EPA and Michigan DEQ regulatory oversight.
IONIA STP serves approximately 16,989 people in Ionia, Michigan. The plant operates under the U.S. Clean Water Act, which requires secondary treatment for municipal wastewater.
GREENVILLE STP serves approximately 7,935 residents in Greenville, Michigan. The plant discharges treated wastewater into the local watershed, contributing to the Grand River basin and ultimately Lake Michigan.
FREMONT STP serves Sheridan Township, Michigan, treating wastewater for a population of 4,224. The plant operates under US EPA and Michigan DEQ regulations for small to medium agglomerations.
Allendale Charter Township wastewater treatment plant serves approximately 17,579 residents in Michigan, USA. The facility operates under the US Clean Water Act's NPDES permit program, ensuring treated effluent meets federal standards.