Ontario Water Assets
Ontario Water Intelligence Report
Hi3 Water tracks 50,000 water assets across Ontario, spanning 0 counties and 1 distinct asset types. The average Water Intelligence Score (WIS) across Ontario is 40.4/100, with 0 assets scoring in the high-value range (75+).
The dominant water asset type in Ontario is Well (50,000 assets, avg WIS 40.4).
Data sources: USGS Water Data, EPA ECHO, state water boards, and verified field reports. Water Intelligence Scores are computed across flow rate, geological stability, legal accessibility, sustainability, and rarity. Report last updated: July 1, 2026.
Asset Types in Ontario
Intelligence Grade Distribution
How Ontario assets are graded
Regulatory Alerts
Drought, EPA violations, and enforcement actions affecting Ontario
No active alerts for Ontario
Top 10 Water Assets in Ontario
Ranked by Water Intelligence Score — Ontario's highest-scoring springs, wells, and aquifers.
Explore Ontario on the Interactive Map
View all 50,000 water assets, aquifer boundaries, water rights data, and regulatory alerts for Ontario.