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Drinking Water Quality and Enforcement

Ontario has a comprehensive set of measures and regulations to help ensure the safety of drinking water.

The following dataset contains information about the drinking water systems, laboratories and facilities the Ministry of the Environment, Conservation and Parks is responsible for monitoring to ensure compliance with Ontario's drinking water laws.

The dataset includes information about:

  • the number and type of registered systems and laboratories
  • drinking water quality test results
  • adverse water quality incidents
  • activities to support reduced lead in drinking water
  • enforcement activities related to inspections
  • orders and convictions
  • system operator certification

Additional Info

Field Value
Tags
Geographic coverage Ontario
Last Validated Date 2021-12-23
Update frequency Yearly

Drinking Water Quality and Enforcement

Learn more about accessing data using different file types.

Fiscal: 2021 - 2022


Fiscal: 2020 - 2021


Fiscal: 2019 - 2020


Fiscal: 2018 - 2019


Fiscal: 2017 - 2018


Fiscal: 2016 - 2017


Fiscal: 2015 - 2016


Fiscal: 2014 - 2015


Supporting Files

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