World Water Day, annually observed by the United Nations each March 22, celebrates water and raises awareness of the 2 billion people living without access to safe water. This year’s theme is groundwater: making the invisible visible.
Groundwater is water found underground in aquifers, which for most of Muskoka, are located below bedrock. Groundwater is slowly recharged mainly from rain and snowfall infiltrating the ground. But while it may be deep underground, seemingly separate from surface waters, groundwater is not a never-ending source of water for us to draw from. If we exhaust a groundwater source, it does not usually replenish over weeks or months but over decades or longer. Groundwaters are susceptible to human activity and pollution: toxic materials can leach into an aquifer and contaminate its groundwater.
Exploring, protecting, and sustainably using groundwater will be central to surviving and adapting to climate change and meeting the needs of a growing population. Take time on World Water Day to reflect: While groundwater is invisible, its impact is visible everywhere. What we do on the surface matters underground.
Learn about actions you can take to protect Muskoka’s water on the Muskoka Watershed Council’s website at muskokawatershed.org.