Governor/Agencies
Delaware's executive branch drives environmental policy and enforces environmental and natural resources laws. State agencies work with local governments, the public and businesses to educate and ensure compliance with environmental protections. The Delaware Chapter works with the Governor's office, the Department of Natural Resources and Environmental Control and other state agencies to promote sustainable policies to protect and improve our air and water quality.
Dover Office
Tatnall Building
150 Martin Luther King Jr. Blvd., South
Dover, DE 19901
(302) 744-4101
Wilmington Office
Carvel State Office Bldg.
820 N. French St., 12th Floor
Wilmington, DE 19801
(302) 577-3210
Gregory Patterson, DNREC Secretary
Office of the Secretary
89 Kings Highway
Dover, DE 19901
Phone: 302-739-9000
Shante Hastings, DelDOT Secretary
Office of the Secretary
Delaware Dept. of Transportation
P.O. Box 778
Dover, DE 19903
Phone: 302-760-2080
WM. Donald Clifton II
Office of the Secretary
2320 South DuPont Highway
Dover, Delaware 19901
Phone: 302-698-4500
Phone: 800-282-8685 (Toll-Free in Delaware)
TDD users should call the Delaware Relay Service at 800-282-5460 for assistance.