Hammer Creek

Hammer Creek
Hammer Creek
	Erb's Covered Bridge over Hammer Creek in Lancaster County, Pennsylvania
Location
Country	Lebanon and Lancaster Counties, Pennsylvania, United States
Physical characteristics
Source
• location	Cornwall, Pennsylvania
• elevation	308 feet (94 m)
Mouth
• location	Cocalico Creek at Rothsville, Pennsylvania
Length	19.2 miles (30.9 km)
Basin size	40 square miles (100 km2)

Hammer Creek^[1] is a 19.2-mile-long (30.9 km)^[2] tributary of Cocalico Creek in Lebanon and Lancaster Counties, Pennsylvania in the United States.

Hammer Creek is dammed to form Speedwell Forge Lake before joining the Cocalico Creek downstream by the confluence of Middle Creek near the village of Rothsville.

^ ^a ^b ^c Cite error: The named reference GNIS was invoked but never defined (see the help page).
^ U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map, accessed August 8, 2011

[GNIS-1] Cite error: The named reference GNIS was invoked but never defined (see the help page).

[NHD-2] U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map, accessed August 8, 2011

[1]

[2]