Truro Water Hardness & Quality Report (2026)

The Town of Truro Water Utility supplies the Town of Truro and nearby communities in Colchester County, Nova Scotia. Its main water source is the Lepper Brook watershed reservoir, a highly regarded municipal supply yielding an average of 3.65 million gallons daily. All water undergoes treatment at the Truro Water Treatment Plant. For inquiries about water quality, you can reach out at (902) 893-8982. The Lepper Brook watershed covers about 20 square kilometers of wooded highlands north of Truro, feeding into the reservoir.

The region's geology is characterized by Carboniferous-age Horton Group red beds, including sandstones, conglomerates, and shales, with some Devils Hole diabase intrusions. The absence of karst or carbonate aquifers, combined with the slow weathering of these silica-rich rocks and dilution from rainfall in a damp climate, results in the soft water. Organic acids from marshy soils also contribute to naturally low alkalinity and mineral content.

Because Truro's water is soft, homeowners typically see very little limescale buildup in plumbing, water heaters, or faucets. You'll find that soaps and detergents lather up readily, meaning you can use less for washing clothes and personal hygiene. Appliances like dishwashers, coffee makers, and kettles generally remain free from significant scaling. Routine maintenance usually involves little more than occasional pipe flushing. Installing a water softener isn't recommended, as it could potentially increase corrosion risks in this naturally low-mineral water; however, if you notice issues with copper piping, corrosion inhibitors might be a consideration.