DNREC’s Main Office
89 Kings Highway
Dover, DE 19901
For Division of Waste & Hazardous Substances operations:
- Director’s Office: 302-739-9400
- Solid & Hazardous Waste Management Section: 302-739-9403
- Emergency Prevention & Response Section management and Emergency Responders: 302-739-9404
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Blue Hen Corporate Center
655 S. Bay Road, Suite 5N
Dover, DE 19901
For these WHS operations:
- Boiler Safety: 302-744-2735
- Emergency Prevention & Response Section Emergency Planning & Community Right-to-Know Group: 302-739-9405
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Grantham Lane Building
715 Grantham Lane
New Castle, DE 19720
For these WHS operations:
- Emergency Prevention & Response Branch Accidental Release Prevention Group and Emergency Responders: 302-323-4542
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Penny Lane Office
100 Penny Lane
Dover, DE 19901
For these WHS operations:
- Emergency Prevention & Response Section management and Emergency Responders: 302-739-9404
