A new copper plaque on the boulevard along Broadway at Donald Street aims to educate Winnipeggers about the source of their drinking water and the community surrounding it — Shoal Lake 40 First Nation. "For years Winnipeg members, their citizens, were able to … turn on their tap," said Chief Kevin Redsky of Shoal Lake 40 First Nation at the unveiling of the plaque on Friday.  The plaque pays tribute to Shoal Lake as the source of city water since 1919, when the Winnipeg aqueduct was completed. It explains how the project impacted the First Nation community and its relationship with water. "The 24-year boil water advisory, the sickness created bathing our own children, not being able to drink safe water," Redsky said.