| Sulphur Run | |
| Name Other: | Tributary to Leslie Run |
| Pushpin Map: | USA Ohio#USA |
| Pushpin Map Size: | auto |
| Pushpin Map Caption: | Location of Sulphur Run mouth |
| Pushpin Map Alt: | Map of Sulphur Run mouth location |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | Ohio |
| Subdivision Type3: | County |
| Subdivision Name3: | Columbiana |
| Subdivision Type4: | City |
| Subdivision Name4: | East Palestine |
| Length: | 2.17miles[1] |
| Discharge1 Location: | Leslie Run |
| Discharge1 Avg: | 3.87cuft/s at mouth with Leslie Run[2] |
| Source1: | Gould Pond |
| Source1 Location: | about 0.5 miles north of East Palestine, Ohio |
| Source1 Coordinates: | 40.8525°N -80.5369°W[3] |
| Source1 Elevation: | 1110feet |
| Mouth: | Leslie Run |
| Mouth Location: | East Palestine, Ohio |
| Mouth Coordinates: | 40.832°N -80.5445°W |
| Mouth Elevation: | 971feet |
| Progression: | Leslie Run → Bull Creek → North Fork Little Beaver Creek → Little Beaver Creek → Ohio River → Mississippi River → Gulf of Mexico |
| River System: | Ohio River |
| Tributaries Left: | unnamed tributaries |
| Tributaries Right: | unnamed tributaries |
| Bridges: | Concord Drive, E Martin Street, E Taggart Street, N James Street, N Liberty Street, N Sumner Street, N Market Street, N Walnut Street, West Street, W Main Street |
Leslie Run is a 2.17miles long second-order tributary to Leslie Run in Columbiana County, Ohio.
Sulphur Run rises in Gould Pond about 0.5 miles north of East Palestine, Ohio, and then flows south and southwest to join Leslie Run at East Palestine.[3]
Sulphur Run drains of area, receives about 38.65 in/year of precipitation, and is about 39.63% forested.[2]