Village of Pemberton council received its 2020 Drinking Water System annual report during its regular meeting on Tuesday, June 15. While the summary of water quality results for the most part showed levels of chemicals, mercury, and “elements by atomic spectroscopy” well within required limits, there was a concern about manganese levels. On Feb. 26, 2020 at Well No. 2 manganese levels were recorded at 78.8 ug/L and, on the same day at Well No. 3, they were recorded at 20.1 ug/L. Both were flagged on the report as exceeding “1 criteria policy/ level.”
Manitoba cautions on manganese in well water
A significant number of wells in Manitoba may be carrying water with manganese levels well above new health standards, particularly for infants. The province on May 3 issued an advisory for owners of private wells that their water “may exceed a new health-based guideline” for the trace element. The element occurs naturally, and commonly, in well water throughout Canada. It’s often associated with discoloured (that is, brown or blackish) water, which can stain laundry and/or plumbing fixtures, and which some well owners deal with through water treatment.