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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. Get immediate help with environmental issues, search for contacts by subject, or find contact information by Division and program.
| Office of the Secretary | 302.739.9000 |
| Public Affairs | 302.739.9902 |
| Community Services | 302.739.9959 |
| Delaware State Parks | 302.739.9200 |
| Energy and Climate | 302.735.3480 |
| Fish & Wildlife | 302.739.9910 |
| Air Quality | 302.739.9402 |
| Water | 302.739.9949 |
| Watershed Stewardship | 302.739.9921 |
| Waste and Hazardous Substances | 302.739.9400 |
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
Delaware Coastal Management Program: 302.739.9283
Delaware National Estuarine Research Reserve: 302.739.3436
Main Office: 302.735.3480
Delaware Coastal Zone Act: 302.739.9071
Main Office: 302.739.9200
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
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
Main Office (Dover): 302.739.9402
New Castle Office: 302.323.4542
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
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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