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Contact DNREC


We’re here to help. The people of the Department of Natural Resources and Environmental Control (DNREC) provide information and assistance across a wide spectrum of topics and for specific needs. You can get immediate help with environmental issues, search for contacts by subject, or find contact information by Division and program.

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Emergency Response Line

800.662.8802

Environmental complaints, spills, releases, trash dumping

Illegal Hunting and Fishing

800.523.3336

Illegal hunting and fishing complaints

Operation Game Theft

800.292.3030

Reporting wildlife violations (can be eligible for rewards)

Drainage and Stormwater

302.855.1930

Flooding, tax ditches, bank stabilization, beaver dams

Contact Information by Subject

302.739.9902
302.739.9069
Community Systems: 302.739.9948
Permits, NC/Kent: 302.739.9947
Permits, Sussex: 302.856.4561
302.739.9944
302.739.9945
302.739.9921
302.739.9071
302.323.4542
302.739.9402
New Castle: 302.323.4542
Kent/Sussex: 302.739.9402
302.395.2500
302.739.9403
302.395.2600
302.739.9040
302.739.9072
302.739.9220
302.739.9220
302.739.9220
302.739.9071

Contact Information by Division

The Richardson & Robbins Building
89 Kings Highway, Dover, DE 19901

Main Line: 302.739.9000

24-Hour Environmental Complaint and Spill Notification Line: 800.662.8802

Office of Community Services: 302.739.9959

Community/Small Business Ombudsman: 302.739.9000

Public Affairs: 302.739.9902

Environmental Finance Branch: 302.739.9941

Human Resources: 302.739.9901

State Street Commons, Suite 7B
100 W. Water Street, Dover, DE 19904

Delaware Coastal Management Program: 302.739.9283

Delaware National Estuarine Research Reserve: 302.739.3436

State Street Commons, Suite 5A
100 W. Water Street, Dover, DE 19904

Main Office: 302.735.3480

Delaware Coastal Zone Act: 302.739.9071

The Richardson & Robbins Building
89 Kings Highway, Dover, DE 19901

Main Office: 302.739.9200

The Richardson & Robbins Building
89 Kings Highway, Dover, DE 19901

Main Office: 302.739.9910

Wildlife Section: 302.739.9912

Fisheries Section: 302.739.9914

Recreational Licensing and Permitting: 302.739.9918

Mosquito Control: 302.739.9917

Enforcement: 800.523.3336

The Richardson & Robbins Building
89 Kings Highway, Dover, DE 19901

Main Office: 302.739.9921

Watershed Assessment & Management Section: 302.739.9939

Shoreline & Waterway Management Section: 302.739.9921

Conservation Programs Section: 302.739.9921

Drainage: 302.855.1930

Sediment and Stormwater Management: 302.739.9921

Non-Point Source: 302.739.9922

New Castle Conservation District: 302.832.3100

Kent Conservation District: 302.741.2600

Sussex Conservation District: 302.856.3990

State Street Commons, Suite 6A
100 W. Water Street, Dover, DE 19904

Main Office (Dover): 302.739.9402

New Castle Office: 302.323.4542

The Richardson & Robbins Building
89 Kings Highway, Dover, DE 19901

Main Office: 302.739.9949

Environmental Laboratory: 302.739.9942

Groundwater Discharges Section: 302.739.9948

Surface Water Discharges Section: 302.739.9946

Surface Water Quality Section: 302.739.9939

Water Supply Section: 302.739.9945

Wetlands & Subaqueous Lands Section: 302.739.9943

The Richardson & Robbins Building
89 Kings Highway, Dover, DE 19901

Main Office: 302.739.9400

Emergency Prevention & Response Section: 302.739.9404

Site Investigation & Restoration Section: 302.395.2600

Solid & Hazardous Waste Management Section: 302.739.9403

Tank Management Section: 302.395.2500

Outreach Ombudsman: 302.395.2500

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