Benchmark - WSC 3-1971
| Benchmark Number | WSC 3-1971 |
|---|---|
| Established In | 1971 |
| Condition | DESTROYED |
| Latitude | N/A |
| Longitude | N/A |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | BRONZE_TABLET |
| Setting | VERTICAL |
| Description | A bronze WSC plug set in horizontal face of concrete manhole installation in front of building 343, substation on USN property, 3.8 m S of E corner of substation. CONTROL |
| Date | Elevation (m) | Status | Vertical Datum Code |
|---|---|---|---|
| 2025-01-01 | 4.136 | HISTORICAL | CD |