The Cedar Creek watershed is located in the eastern portion of Sussex County. The Cedar Creek is 15 miles in length. The watershed drains an area of 52 square miles. It is bounded on the north by the Mispillion River watershed, on the east by the Delaware Bay, on the south by Broadkill River watershed and on the west by the Gum Branch and Gravelly Branch watersheds. The major watercourse in this watershed is Cedar Creek. Impoundments within this watershed are Cubbage Pond, Clendaniel Pond, and Cedar Creek Mill Pond. Cedar Creek flows in a generally northeasterly direction into a stream called Slaughter Neck Ditch which subsequently flows northward and discharges at the mouth of Mispillion River.
The watershed is sparsely populated with no incorporated communities. There are several population concentrations in mobile home parks and subdivisions. Major land use in the area consists of agricultural lands and tidal marsh and swamp.
Nutrients and Bacteria
The designated uses for the Cedar Creek include primary recreation, secondary recreation, fish, aquatic life and wildlife, industrial water supply, and agricultural water supply in freshwater segments. This watershed also is designated as waters of exceptional recreational or ecological significance for the marine waters segments. There are nutrient and bacteria TMDLs for the Cedar Creek watershed that require a 45% reduction in nitrogen loads, a 45% reduction in phosphorus loads, and a 95% reduction in bacteria loads.
If you would like to view reports for any of the sites in the SIRS program please follow the link the DNREC Environmental Navigator to search by map for the Cedar Creek Watershed.
Geology and Soils
Cedar Creek is a tidal stream which flows in a sluggish and meandering manner. The water in this stream is generally turbid. The upland portion of this watershed is generally level to gently sloping and the soils are characterized as having high agricultural productivity.