- Source: Boyer Run (Sewickley Creek tributary)
Boyer Run is a 2.98 mi (4.80 km) long 2nd order tributary to Sewickley Creek in Westmoreland County, Pennsylvania.
Course
Boyer Run rises about one mile (1.6 km) northeast of Standard Shaft, Pennsylvania, and then flows northwest to join Sewickley Creek at about 0.5 miles (0.80 km) east of Armbrust.
Watershed
Boyer Run drains 5.44 square miles (14.1 km2) of area, receives about 42.6 in (1,080 mm) per year of precipitation, has a wetness index of 382.48, and is about 44% forested.
