Find nearby well-water testing
Search around the actual property so you can find the local public health unit, sample-kit pickup or testing route closest to you.
Ontario's public-health route is for bacterial testing such as E. coli and total coliforms. Confirm the local drop-off point and hours before collecting the sample.
Use the address above to search nearby public-health and testing locations.
Find nearby testing →Compare nearby public well records before you interpret the test in isolation.
Check the property →Chemicals, minerals and metals may require a separate laboratory route.
Request local testing help →Ontario's free bacterial-testing route
Public Health Ontario tests qualifying private drinking-water samples for E. coli and total coliforms. Collection kits are available through PHO laboratories, local public health units and designated pickup locations. Local public health units are also the route PHO recommends for community sample drop-off information.
What the PHO result can — and cannot — tell you
A clear bacteria result is useful, but it is not a complete water-quality screen. PHO's private-well program does not test the same sample for chemicals, minerals or metals. For a purchase, decide separately whether broader laboratory testing is appropriate for the property and local concerns.
Sampling and results in Ontario
- Use the approved sterile collection bottle and current PHO sampling instructions.
- Keep the sample cool and deliver it promptly; PHO requires samples to be tested within 48 hours of collection.
- Confirm your local drop-off point and hours before collecting the sample.
- Online portal reports are generally available within 2–4 business days after submission.
Connect the water test to the well record
Ontario's well record can help you check historical construction details, depth, location and sometimes contractor or pumping-test information. It does not prove current potability. A stronger buyer file keeps the source record, current water test and any well inspection together.
Open the official source →
Last reviewed: August 2026.
Check My Well summarizes public records and general information for informational and due-diligence purposes. Nearby records do not guarantee a property's well depth, yield, water quality, condition or future drilling result. Verify material decisions against original records, current laboratory testing and qualified local professionals.