Little River Pollution Control Plant
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Little River Pollution Control Plant

Little_River_Pollution_Control.jpg9400 Little River Road
Windsor, ON
Canada  N8S 4L7
Phone: (519) 948-1751
Fax: (519) 948-2876 

Hours: 8:00am to 4:00 pm, Monday - Friday

Plant Manager: Sergio Mannina, (519) 974-4081

  • The Little River Pollution Control Plant was first commissioned in 1966 as an 18,000 m3/d (4 MIGD) plant.
  • It was expanded in 1974 to 36,000 m3/d(8 MIGD) providing phosphorus removal as well as conventional secondary treatment, or the activated sludge process, as it is scientifically termed.
  • The plant was upgraded and expanded in the early 90's to 73,000 m3/d (16 MIGD), with nitrification capabilities. This results in an effluent low in ammonia, thereby not being toxic to delicate aquatic life.
  • In the final upgrade, the sludge dewatering process was completed, with the latest technology in centrifugation and sludge cake pumping.
  • The quality of effluent is one of the best in the province, resulting in better stream life downriver of the plant than upstream.
  • A Biomonitoring program is underway at the plant with Rainbow trout and large mouth bass living in 100% effluent discharging to Little River.
  • The plant is controlled by the latest state of the art microprocessor technology.

Little_River_Plant_Process_Flo.gifThe plant serves the eastern portion of the City of Windsor and the surrounding municipality of Tecumseh.

This Little River Pollution Control Plant process flow diagram illustrates the treatment process.  [Click the diagram to enlarge.]

Plant tours are open to educational classes and public groups at both pollution control plants.  To arrange a tour, contact the Plant Manager.


Check out our video!

Want to learn about how waste water is treated at the Little River Pollution Control Plant? Check out the video, Wastewater: Where Does it Go? - Little River Pollution Control Plant: