Summit Lake Creek is a tributary of Leggetts Creek in Lackawanna County, Pennsylvania, in the United States. It is approximately long and flows through Newton Township and South Abington Township. The watershed of the creek has an area of. It is a Trout Stocked Fishery and a Migratory Fishery. Reaches of the creek are considered to be impaired. There are a number of lakes and reservoirs in the watershed. The creek has one unnamed tributary, which is known as Unt 28530.
Course
Summit Lake Creek begins in a valley in Newton Townhship. It flows east-northeast for several tenths of a mile, passing through the Interlaken Lake, entering South Abington Township, and crossing Pennsylvania Route 307 before turning southeast and crossing Interstate 476. The creek then turns east for several tenths of a mile and passes through Maple Lake before turning east-northeast for several tenths of a mile. Summit Lake Creek joins Leggetts Creek upstream of its mouth.
Tributaries
Summit Lake Creek has no named tributaries. However, it has an unnamed tributary, which is known as "Unt 28530".
Hydrology
A reach of Summit Lake Creek is considered to be impaired by sedimentation/siltation and temperature. The probable sources of the impairment are infrastructure and upstream impoundments. This reach is long. Another reach of the creek is considered to be impaired by water/flow variability. This reach is long. The probable source of the impairment is urban runoff/storm sewers. The unnamed tributary Unt 28530 is also impaired.
Geography and geology
The elevation near the mouth of Summit Lake Creek is above sea level. The elevation near the source of the creek is between above sea level. Lakes such as Maple Lake and Summit Lake are in the watershed of Summit Lake Creek. Maple Lake is an artificial 2.4-acre reservoir with a capacity of 4,000,000 gallons. Summit Lake is an originally natural 57-acre lake with a capacity of 259,000,000 gallons.
Watershed
The watershed of Summit Lake Creek has an area of. The creek is entirely within the United States Geological Survey quadrangle of Scranton. The upper reaches of Summit Lake Creek are on undisturbed land. However, the lower reaches of the creek flow through developed land. The borough of Clarks Summit has a permit to discharge stormwater into the creek. The designated use of Summit Lake Creek is aquatic life.