Lake Water Quality Reports and Presentations

Annual Reports

2020 Annual Report - Accessible Format (PDF, 199 KB)
2018 Annual Report - Accessible Format (PDF, 879 KB)
2017 Annual Report - Accessible Format (PDF, 892 KB)
2016 Annual Report - Accessible Format (PDF, 703 KB)
2015 Annual Report - Accessible Format (PDF, 600 KB)
2014 Annual Report - Accessible Format (PDF, 613 KB)
2014 Native Aquatic Vegetation and Eurasian Milfoil Preliminary Survey (PDF, 862 KB)

For past reports, please contact lakes@greatersudbury.ca.

Onsite Systems for All of Us by Doug Joy, School of Engineering, University of Guelph. Presentation at the Septic System Information Night held on May 24, 2012 (PDF, 2.94 MB)

Nepahwin Lake Summary Presentation October 14, 2020. Presentation at the Nepahwin Lake Watershed Stewardship Committee held on October 14, 2020 (PDF, 1.38 MB)

Phragmites Presentation November 22, 2021 (PDF, 5.1 MB)

Aquatic Vegetation Report 2019-2020 (PDF, 13.6 MB)
Aquatic Vegetation Mapping Report 2017-2018 (PDF, 41.4 MB)
Benthic Invertebrate Communities in the Ramsey Lake Watershed, report prepared by Cooperative Freshwater Ecology Unit, Vale Living with Lakes Centre, Laurentian University, 2014 (PDF, 1.40 MB)
Development and Application of a Water Quality Model for Lakes in the City of Greater Sudbury, report prepared by Hutchinson Environmental Sciences Ltd., July, 2015.
Nepahwin Lake Causation Study - report prepared by Hutchinson Environmental Sciences Ltd., July, 2020. PDF (2.62 MB)