City Hamilton City
Worth a closer look
- Over the last 4 years
- 59 over-limit tests out of 46,592 municipal tests
- 89 incident records
How to read these numbers
Town-water counts above are for municipal residential systems only — not every school or private system in the area.
They cover over the last 4 years of provincial open data we process (fiscal years: 2024-25, 2023-24, 2022-23, 2021-22).
Over-limit tests are flagged results among 46,592 municipal test results in that window — not a share of homes.
An incident record is a required system filing, not the same as an accident and not a count of taps affected.
Open a system page for timing, parameters, and official detail before drawing conclusions.
Water systems
Water system
Hamilton Drinking Water System - Woodward
- Hardness · 120 mg/L as CaCO3 Hard water Longer-term only (too few samples from 2019 onward) · 1998–2015 · 47 samples
Water system
Carlisle Drinking Water System
Water system
Freelton Drinking Water System
Water system
Greensville Drinking Water System
Water system
Hamilton Drinking Water System - Fifty Road Ds
Water system
Lynden Drinking Water System
Next steps
More detail
6 municipal town-water systems listed for this place.
Record grouping and evidence
- Municipality field from MRS Inspection Rating dataset (6 municipal residential systems)
- Municipal residential systems summarized: 6.
- Municipal counts cover 4 recent fiscal years: 2024-25, 2023-24, 2022-23, 2021-22.
- Municipal test results processed: 46,592 (59 over-limit tests).
- Incident records (municipal): 89.
Technical identifiers
- HAMILTON DRINKING WATER SYSTEM - WOODWARD: system #220003118
- CARLISLE DRINKING WATER SYSTEM: system #220004108
- FREELTON DRINKING WATER SYSTEM: system #220004117
- GREENSVILLE DRINKING WATER SYSTEM: system #220004126
- HAMILTON DRINKING WATER SYSTEM - FIFTY ROAD DS: system #260069173
- LYNDEN DRINKING WATER SYSTEM: system #250001830
Possible street matches
Street name matches from public sample-location records. Exact service boundaries cannot be confirmed.
- Fifty Road — served by HAMILTON DRINKING WATER SYSTEM - FIFTY ROAD DS
- Woodward Avenue — served by HAMILTON DRINKING WATER SYSTEM - WOODWARD
Data limits
- This area summary groups systems by municipality field from public records. Exact household service boundaries are not available in this dataset.
- Town-water lists cover municipal residential systems (LMRS/SMRS). School and child-care building records appear when linked by place name.
- This city page lists municipal town-water systems only. School and child-care water records are separate — search by name.