Drinking Water Quality Reports
Our annual water quality reports, are filed with the Ministry of the Environment and made public every year. These are detailed reports of all City of Greater Sudbury owned and operated drinking water systems.
2023
- City of Greater Sudbury Annual Water Report
- City of Greater Sudbury Water Summary Report
- Warren Annual Report
- Markstay Distribution Annual Report
- Vermilion Annual Report
2022
- Warren Annual Report
- Markstay Distribution Annual Report
- CGS Water Quality & Summary Report
- Vermilion Annual Report
2021
2020
2019
2018
2017
2016
- 2016 Summary Report
- 2016 Water Quality Report (pdf 1.4 MB)
- 2016 Vermilion Water Treatment Plant (PDF 406 KB)