Source
Treatment
Mains
Tap
Yamaska River
City reservoirs and aqueduct network across Saint-Hyacinthe.
The Yamaska is an agricultural watershed—source-water nutrient and pesticide pressures are a recurring treatment theme for Saint-Hyacinthe.
Usine de production d’eau potable de Saint-Hyacinthe
Municipal surface plant treating Yamaska River water for the city distribution system.
Hardness 94 mg/L (Moderate)
Grade B (Good)
pH 8.2 · lead 0.6 μg/L
ECCC / municipal open data (seed)