One household's 230 cubic metres a year, priced on all 25 GTA municipal water and wastewater rate sheets: $908.30 in Mississauga, $1,118.47 in Toronto, $1,911.00 in Georgina.
What 23 GTA painting companies publish for one bedroom, a whole interior and an exterior, and the square-foot question that changes a quote by thousands.
Toronto's 2025 average is 119 mg/L. Here are the 46 hardness figures the five GTA water utilities publish, why lake towns and well towns differ, and how the softener charts compare.
