Wastewater Services

The Collingwood Wastewater Treatment Plant provides the treatment of residential and commercial wastewater. Raw sewage travels through our sewer system, boosted by seven pumping-stations, which is then treated by our conventional activated sludge plant and then discharged into the Collingwood harbour.

Our treatment plant is located at:
3 Birch St
Collingwood ON
L9Y 2T8

Hours of Operation:
Monday- Friday, 8:00 a.m. - 4:00 p.m.

Please be advised that hours of operation can sometimes vary during the holiday season, so it is advised that if you are planning to drop-off please contact the plant beforehand.