Mille Roche Power House

Site Name: 
Mille Roche Power House
Location: 
East of Cornwall, near Guidon Park
Site ID: 
25
Organization: 
SOS Ottawa
Record Date: 
May 30, 2003
Nation: 
Canada
Built Year: 
1901
Built By: 
St. Lawrence Power Co
Description: 
Town of Mille Roche was flooded for the St. Lawrence Seaway in 1958. Building torn down, but gates, generators, turbines, aquaducts all still intact. Penetration not recommended.
Sank Year: 
1958
Hull Material: 
Other
Body of Water: 
Saint Lawrence

Location

45° 1' 18.0012" N, 74° 49' 51.6" W
Depth min: 
35
Depth max: 
75
Current: 
1-2 Knots
Buoy Type: 
Conical
Line Type: 
Polypro - twist
Line Size: 
3/4"
Line Length: 
60
Buoy Anchor Type: 
Cage & Rock
Buoy Anchor Weight: 
10000
SOS Plaque: 
No
Notes: 
Line tied to iron work for gates.

 

Buoy Status Updates

Site Name Record Date Buoy Status NOTSHIP# Comment
Mille Roche Power House 05 06 2017 Deployed C1182/17 Deployed for 2017
Mille Roche Power House 22 10 2015 Removed C2487/15 Removed for the season. NOTSHIP to be updated once received.
Mille Roche Power House 17 05 2015 Deployed C749/15
Mille Roche Power House 03 05 2015 Removed Temporary white buoy
Mille Roche Power House 12 10 2014 Removed NOTSHIP C2614/14 removed for 2014 season -replaced with temporary buoy
Mille Roche Power House 24 05 2014 Deployed C908/14
Mille Roche Power House 06 11 2013 Removed C2220/13
Mille Roche Power House 06 11 2013 Removed C2219/13
Mille Roche Power House 25 05 2013 Deployed C525/13
Mille Roche Power House 05 05 2013 Deployed C525/13

Location

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