The Tioga River headwaters begin west of Troy, PA, and flow west through Tioga State Forest to Blossburg, PA, before turning north. The Tioga River continues north through Mansfield, PA, and into Steuben County, NY, where it joins the Chemung River east of Corning, NY. The entire Tioga River watershed extends from western Bradford County, PA, through Tioga County, PA, and into Steuben County, NY. The monitoring station along the Tioga River is located in the headwaters, northeast of Fallbrook, PA.
Monitored Drainage Area: 13.5 square miles
Population (2010): 402
Total Stream Length: 24.4 miles
Stream miles impaired and dominant source/cause:
Average Annual Flow at Station (NHD): 18.8 cubic feet per second (cfs)
Maximum Flow Time from Headwaters: 8 hrs. 33 min.
Land Use (2006):
Natural Gas Drilling Pads (as tracked by SRBC): 5
Permitted Natural Gas Water Withdrawals: 1 Frac Water Withdrawals
Public Water Supply: 1 Groundwater Withdrawals and 0 Surface Water Withdrawals
Permitted Discharges and Type (NPDES sites):
Underlying Geology: Sandstone