The cleanup will be held from 9 a.m. to noon on Sept. 21 and will include 50 sites in New Castle, Kent and Sussex counties.
Volunteers will collect trash and record information on the types and quantities of refuse found. The Ocean Conservancy will provide trash bags, data cards and marine debris brochures; T-shirts will be distributed on a first-come, first-served basis.
Volunteers are encouraged to pre-register at dnrec.delaware.gov/coastalcleanup by Sept. 9. For more information: (302) 739-9902 or oceanconservancy.org.