Calcium Data
Why it matters in fresh water—and the risks of low levels
Phosphorus Data
Phosphorus is an essential nutrient for plants and animals. However, excessive phosphorus in surface water can cause explosive growth of aquatic …
Secchi Readings (Clarity)
If Secchi depth is measured in a lake for numerous consecutive years, the data can be analyzed for water quality trends. …
Safe Soaps
Fact: Even if soap (liquid or bar) is biodegradable, it is not safe to use directly in the river, lake …
How to Report Blue-Green Algae
If you wish to report it, take a photo and contact our local Ministry of Environment Conservation and Parks (MECP) Office …
FACT SHEET ABOUT BLUE GREEN ALGAE
Certain factors must occur for a blue-green algal bloom to form. High surface water temperatures, large amounts of sunlight and …
