Fill Valve Issue: Champlain Canal Lock C11 Comstock

06/13/2024 08:36 PM

Notice to Mariners

Champlain Canal - Comstock

May 20, 2024

Mariners are advised that Champlain Canal Lock C-11 in Comstock requires all southbound boaters to tie to the east (port) side of the lock chamber when locking through the lock due to a fill valve issue until further notice. Updates will follow.

A chart showing the affected area can be found at   

Features on the Champlain Canal are listed by mileage at

The Canal Corporation urges all users and stakeholders to register to receive updates through the Notice to Mariners notification program by clicking here.

For general news, please visit or follow the Canal Corporation on FacebookInstagramTwitter, or LinkedIn.

To report an issue or incident along the Canal system, please call the Canal Corporation’s Emergency Call Center at 833-538-1042.