White Deer Creek

Watsontown River Bridge is a historic bridge in Watsontown, Northumberland County, Pennsylvania and White Deer Township, Union County, Pennsylvania. It was built in 1927, and consists of nine open spandrel arches with a total length of 1,080-foot-long (330 m). It is constructed of concrete and crosses the Susquehanna River.It was listed on the National Register of Historic Places in 1988.

Watsontown is a borough in Northumberland County, Pennsylvania, United States. The population was 2,351 at the 2010 census. It was named for John Watson, an early settler.

Spring Run (also known as The Gut) is a tributary of the West Branch Susquehanna River in Northumberland County, Pennsylvania, in the United States. It is approximately 2.3 miles (3.7 km) long and flows through Delaware Township and Watsontown. The watershed of the stream has an area of 1.34 square miles (3.5 km2). The stream is designated as an impaired waterbody due to sedimentation/siltation and unknown causes. The stream is classified as a Warmwater Fishery.

Warrior Run (also known as Warrior Run Creek) is a tributary of the West Branch Susquehanna River in Northumberland County, Pennsylvania, in the United States. It is 9.5 miles (15.3 km) in length. It has a watershed area of 21.6 square miles and the watershed is in Northumberland and Lycoming Counties. The main soil series in the watershed is the Berks-Weikert-Bedington series and the main land uses are agriculture and forest. The communities of Watsontown, Turbotville, and McEwensville are all in or near the watershed. The Warrior Run watershed was inhabited by Europeans in the early 1770s. Several mills and forts were built along it.

White Deer Township is a township in Union County, Pennsylvania, United States. The population was 4,331 at the 2020 census.

Hopper-Snyder Homestead is a historic home located at Delaware Township, Northumberland County, Pennsylvania. It was built about 1800, and is a 2+1⁄2-story, five bay by two bay, rectangular stone dwelling with a wood-frame addition. It has a gable roof and interior stone chimney.It was added to the National Register of Historic Places in 1979.

Dry Run is a tributary of the West Branch Susquehanna River in Northumberland County, Pennsylvania, in the United States. It is approximately 4.1 miles (6.6 km) long and flows through Delaware Township. The watershed of the stream has an area of 3.98 square miles (10.3 km2). The stream is impaired by sedimentation/siltation from agriculture and is a relatively small valley stream. Several bridges have been constructed across it. The stream is designated as a Warmwater Fishery and a Migratory Fishery.

Delaware Run is a tributary of the West Branch Susquehanna River in Northumberland County, Pennsylvania, in the United States. It is 7.4 miles (11.9 km) long. It flows through Delaware Township, starting in the Muncy Hills. The watershed has an area of 11.7 square miles in Northumberland and Lycoming Counties. Delaware Run was reached by Europeans as early as 1737 and an area near it settled in 1769 and the community of Dewart is near Delaware Run.

Muddy Run is a tributary of the West Branch Susquehanna River in Northumberland County, Pennsylvania, in the United States. It is 5.4 miles (8.7 km) in length. The creek is several miles northeast of the community of Milton. Main land uses include agricultural land and forest. The area of the creek's watershed is 11.4 square miles (30 km2), most of which is agricultural land. Muddy Run is entirely within Turbot Township. Most of the rock in the watershed is shale. The most common soil series is the Berks-Weikert-Bedington series.

Factory Bridge, also known as Horsham Bridge, is a historic wooden covered bridge in White Deer Township, Union County, Pennsylvania. It is a 60-foot-long (18 m), King and Queen truss bridge, constructed in 1880, and repaired in 1954 and 1976. It crosses the White Deer Creek.It was listed on the National Register of Historic Places in 1980.

New Columbia is a census-designated place located in White Deer Township, Union County in the state of Pennsylvania. The community is located in eastern Union County along U.S. Route 15, very near to the West Branch Susquehanna River. As of the 2010 census the population was 1,013 residents.

McEwensville is a borough in Northumberland County, Pennsylvania, United States. The population was 298 during the 2020 census.