Slippery Rock Creek is a small stream in Western Pennsylvania, a tributary of Connoquenessing Creek. From its source in Hilliards in Butler County, it flows through McConnells Mill State Park before flowing into the Connoquenessing in Ellwood City. Then, the Connoquenessing flows into the Beaver River just three miles south from the mouth of Slippery Rock.
The Shenango River is a principal tributary of the Beaver River, approximately 100 mi (160 km) long, in western Pennsylvania in the United States. It also briefly flows through small portions of northeastern Ohio. Via the Beaver and Ohio Rivers, it is part of the watershed of the Mississippi River.
Wolf Creek is a 24.74 mi (39.82 km) long tributary to Slippery Rock Creek that rises from Pine Swamp in Mercer County and flows south to Butler County, Pennsylvania. Wolf Creek drains the Borough of Grove City, Pennsylvania.
Neshannock Creek is a 25.65 mi (41.28 km) long tributary to Shenango River that forms at the confluence of Cool Spring and Otter Creek in Mercer County and then flows south to Lawrence County, Pennsylvania. This creek is known for its fly fishing at Volant, Pennsylvania.
Little Neshannock Creek is a 13.32 mi (21.44 km) long tributary to Neshannock Creek in Lawrence County that rises in Mercer County. This creek drains several glacial wetlands and the Borough of New Wilmington, Pennsylvania.
Skunk Run is a small tributary of Slippery Rock Creek in western Pennsylvania. The stream rises in eastern Lawrence County at the Shenango and Slippery Rock Township line and then flows southeast entering Slippery Rock Creek in McConnells Mill State Park. The watershed is nearly 50% forested.
Taylor Run is a small tributary of Slippery Rock Creek in western Pennsylvania. The stream rises in southern Mercer County near Drake and flows south into Lawrence County entering Slippery Rock Creek upstream of Harlansburg, Pennsylvania. The watershed is roughly 60% agricultural, 30% forested and the rest is other uses.
Jamison Run is a small tributary of Slippery Rock Creek in western Pennsylvania. The stream rises in northern Lawrence County and flows south entering Slippery Rock Creek at Elliotts Mills, Pennsylvania. The watershed is roughly 46% agricultural, 45% forested and the rest is other uses.
Black Run is a small tributary of Slippery Rock Creek in western Pennsylvania. The stream rises in northwestern Butler County and flows northwest entering Slippery Rock Creek south of Elliotts Mills, Pennsylvania. The watershed is roughly 48% agricultural, 45% forested and the rest is other uses.
Big Run is a small tributary of Slippery Rock Creek in western Pennsylvania. The stream rises in northwestern Butler County and flows northwest entering Slippery Rock Creek just east of Crolls Mills, Pennsylvania. The watershed is roughly 26% agricultural, 65% forested and the rest is other uses.
Hottenbaugh Run is a tributary of Neshannock Creek in western Pennsylvania. The stream rises in east-central Lawrence County and flows south then west entering Neshannock Creek at Painter Hill. The watershed is roughly 53% agricultural, 40% forested and the rest is other uses.
Potter Run is a tributary to Neshannock Creek in western Pennsylvania. The stream rises in south-central Lawrence County and flows west and enters Neshannock Creek just downstream of Volant, Pennsylvania. The watershed is roughly 50% agricultural, 44% forested and the rest is other uses.
Indian Run is a tributary to Neshannock Creek in western Pennsylvania. The stream rises in south-central Mercer County and flows southeast entering Neshannock Creek at Leesburg, Pennsylvania. The watershed is roughly 61% agricultural, 32% forested and the rest is other uses.
Hunters Run is a tributary to Neshannock Creek in western Pennsylvania. The stream rises in northeastern Lawrence County and flows northwest entering Neshannock Creek near Springfield Falls, Pennsylvania. The watershed is roughly 32% agricultural, 60% forested and the rest is other uses. This watershed drains the northern portion of State Game Lands #284 and is the location for Springfield Falls, a prominent waterfall on the run.
Pine Run is a tributary to Neshannock Creek in western Pennsylvania. The stream rises in southeastern Mercer County and flows west entering Neshannock Creek south and downstream of Mercer, Pennsylvania. The watershed is roughly 41% agricultural, 50% forested and the rest is other uses.
Pine Run is a tributary to Neshannock Creek in western Pennsylvania. The stream rises in south-central Mercer County and flows southeast entering Neshannock Creek south and downstream of Mercer, Pennsylvania. The watershed is roughly 46% agricultural, 45% forested and the rest is other uses.
Mill Creek is a 11.36 mi (18.28 km) long 2nd order tributary to French Creek in Mercer and Venango County, Pennsylvania.
North Deer Creek is a 9.24 mi (14.87 km) long 2nd order tributary to French Creek in Mercer County, Pennsylvania.
McCune Run is a 4.57 mi (7.35 km) long 3rd order tributary to French Creek in Venango County, Pennsylvania.
Powdermill Run is a 4.32 mi (6.95 km) long 2nd order tributary to French Creek in Venango County, Pennsylvania, Crawford and Mercer Counties, Pennsylvania.
