in Chatsworth, Grey Highlands, Southgate, West Grey
December 29, 2023
BY SOUTHGREY.CA STAFF — Toxic blue-green algae bloom has been an increasing concern for waterways in Ontario. The issue hit home this summer as many recommendations against swimming in Eugenia Lake were issued by the Municipality of Grey Highlands.
A delegation to Council by the Friends of Lake Eugenia (FLE) put a water quality study front and centre, noting high concentrations of phosphorus in the lake. In his presentation, Doug Hill asked for a $30,000 loan to complete phase two of the FLE planned studies.
According to the FLE website, Lake Eugenia has seen numerous algal blooms during the summer months that have directly impacted the ecosystem and seriously affected the overall health of various wildlife.
The FLE study is currently in Phase 2 which began in May 2023 and continued into the fall. Three sensor chains were deployed in various areas of the lake to measure oxygen, conductivity and temperature, both above the lakebed and near the surface. Results of the study will help the group understand any changes in the water column, including nutrient levels.
Although the blooms (also called cyanobacteria) occur naturally in surface waters like lakes, ponds, rivers and streams, toxins in the algae can make people sick and be fatal for pets if ingested.
It is hoped that once results have been analyzed, mitigation measures can be adopted that will put the health of the lake back on course and there will be fewer health warnings from the municipality.
FLE continues to fundraise for their research into the root-cause of these harmful blooms, helping to preserve the Lake's health, ensure safe recreational activities and continue to support sustainable tourism.
Read all about it:
Citizens concerned over Lake Eugenia water quality
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