| Potrock Run | |
| Name Other: | Tributary to Cross Creek |
| Map Size: | 300 |
| Pushpin Map: | USA West Virginia#USA |
| Pushpin Map Size: | 300 |
| Pushpin Map Caption: | Location of Potrock Run mouth |
| Pushpin Map Alt: | Map of Potrock Run mouth location |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | West Virginia |
| Subdivision Type3: | County |
| Subdivision Name3: | Brooke |
| Length: | 1.68miles[1] |
| Discharge1 Location: | Cross Creek |
| Discharge1 Avg: | 1.41cuft/s at mouth with Cross Creek[2] |
| Source1: | Pierce Run divide |
| Source1 Location: | Fowlerstown, West Virginia |
| Source1 Coordinates: | 40.2811°N -80.5506°W[3] |
| Source1 Elevation: | 1020feet[4] |
| Mouth: | Cross Creek |
| Mouth Location: | about 1 mile east of Louise, West Virginia |
| Mouth Coordinates: | 40.3022°N -80.5456°W |
| Mouth Elevation: | 712feet[5] |
| Progression: | Cross Creek → Ohio River → Mississippi River → Gulf of Mexico |
| River System: | Ohio River |
| Tributaries Left: | unnamed tributaries |
| Tributaries Right: | unnamed tributaries |
| Bridges: | Pot Rock Road (x2) |
Potrock Run is a 1.68miles long 1st order tributary to Cross Creek in Brooke County, West Virginia. This is the only stream of this name in the United States.[3]
Potrock Run rises at Fowlerstown, West Virginia, in Brooke County, West Virginia and then flows generally north to join Cross Creek about 1 mile east of Louise, West Virginia.[5]
Potrock Run drains of area, receives about 40.1 in/year of precipitation, has a wetness index of 275.88, and is about 69% forested.[2]