Site NameMille Roche Power House
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Location:
East of Cornwall, near Guidon Park / N45°1'19" W74°49'51"
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Site ID:
25
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Organization:
SOS Ottawa
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Record Date:
May 30,2003
- Wreck Type:
- Rig:
- Length:
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Hull Material:
Other
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Body of Water:
Saint Lawrence
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Depth min:
35
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Depth max:
75
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Current:
1-2 Knots
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Buoy Type:
Conical
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Line Type:
Polypro - twist
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Line Size:
45
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Buoy Anchor Type:
Cage & Rock
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SOS Plaque:
No
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Notes:
Line tied to iron work for gates.
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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.
Buoy Status Updates
| Site Name | Record Date | Buoy Status | NOTSHIP# | Comment |
|---|---|---|---|---|
| Mille Roche Power House | 28/10/2022 | Removed | NW-C-1913-22 | Conical mooring buoy removed for the season by Seaway Valley Divers. Secondary conical buoy deployed there in the spring appears to be missing. |
| Mille Roche Power House | 21/05/2022 | Deployed | NW-C-0594-22 | Two conical mooring buoys deployed for the season by Seaway Valley Divers. |
| Mille Roche Power House | 09/10/2021 | Removed | NW-C-1820-21 | Conical buoy removed for the winter. |
| Mille Roche Power House | 12/06/2021 | Deployed | NW-C-0846-21 | Conical buoy deployed by John Mondoux and the Seaway Valley Divers. |
| Mille Roche Power House | 18/10/2020 | Removed | C-2013-20 | Conical buoy removed for the winter and replaced with a temporary jug. |
