Sowbridge Branch (Primehook Creek tributary)

Sowbridge Branch is a small freshwater stream located in Sussex County, Delaware, United States. It is a tributary of Primehook Creek, which ultimately drains into Delaware Bay.

The Sowbridge Branch is characterized by slow-moving, shallow waters and a heavily wooded riparian zone. It is typical of the coastal plain streams found in the region. Its course runs primarily through agricultural and forested lands, impacting its water quality and ecological health.

The stream's name, "Sowbridge Branch," likely refers to a bridge crossing the waterway at a location historically associated with the keeping of sows (female pigs). Place names in Sussex County often reflect agricultural practices and landmarks of the past.

The ecological significance of Sowbridge Branch lies in its contribution to the overall drainage network of the Primehook Creek watershed. It provides habitat for various aquatic organisms, including fish, insects, and amphibians, and supports the terrestrial wildlife that depends on the water source. Its health is linked to the health of the larger Primehook Creek system and the Delaware Bay estuary. Water quality concerns within the branch often include agricultural runoff, leading to elevated nutrient levels and potential impacts on aquatic life.