Source
Treatment
Mains
Tap
Detroit River
Treated water feeds on-site and nearby reservoirs, then A.J. Brian and George Avenue pumping stations. J.F. Cooke Reservoir / rechlorination station supports the southwest; a downtown water tower aids pressure control. System also supplies LaSalle and Tecumseh.
Windsor was an early Ontario utility to adopt ozone as primary disinfection on Great Lakes connecting-channel water.
A.H. Weeks Water Treatment Plant
Windsor Utilities Commission plant commissioned 1994; ozone primary disinfection added 2001. Screening, pH adjustment, ozone, coagulation/flocculation/sedimentation, dual-media filtration, chlorination, fluoridation, and phosphate corrosion control. Maximum capacity about 268 million litres per day. Operated by ENWIN.
Treatment on record: chlorination · filtration · ozone
Hardness 150 mg/L (Hard)
Grade C (Fair)
pH 7.8 · lead 0.6 μg/L
ECCC / municipal open data (seed)