Cornwall waterfront retaining wall to cost millions to repair June 24, 2024 News, Premium Traffic cones cordon off a section of a Montreal Road failing retaining wall on Sunday, June 23, 2024. (Newswatch Group/Bill Kingston) This is content for Cornwall Newswatch Premium subscribers. Subscribe now for as little as $5.99 a month! You'll have access to the latest breaking news and original reporting in Cornwall and the Seaway Valley. Click here to subscribe. Username or E-mail Password Remember Me Forgot Password City of CornwallCornwall City CouncilMontreal Roadretaining wall