Benchmark - COSC1-58
| Benchmark Number | COSC1-58 |
|---|---|
| Established In | 1959 |
| Condition | GOOD |
| Latitude | 45.408373 |
| Longitude | -73.573721 |
| Reference Benchmark | Yes |
| Vertical Datum Code | UNKNOWN |
| Type | PERMANENT_MARKER |
| Setting | HORIZONTAL |
| Description | CHS flat bronze tablet stamped COSC 1-1958, set vertically in the coping on the west side of the lock between the third and fourth bollard from the water level recorder upstream. |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| 2006-07-26 | 3.536 | ACTIVE | CD |