Observed arrival · 2026-11-04
My Tap Check: an Ontario lead-and-water lookup
A free lookup uses the first three characters of an Ontario postal code to show area-level information about lead, water systems, and nearby wells, alongside practical testing guides.
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- For
- Ontario homeowners, renters, and private-well users
- Worth noticing
- Its area estimates combine 2021 Census housing-age data, Ontario drinking-water test results, and Ontario well records.
Field notes
The area view draws on housing-age figures from the 2021 Census, Ontario drinking-water test results, and well records, with resident-shared results also included. The site explicitly says these indicators describe an area rather than a home; it points users toward pipe inspection and tap-water testing for household-specific answers.
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
◉HumanPersonal, local, civic, or handmade
One card from the complete issue