Delaware Sustainability and Environmental Health Directory

Search Delaware Air Quality Management facility documents by facility name, number, recipient, document date, document type, or permit number.

View Delaware Department of Natural Resources and Environmental Control civil and criminal enforcement actions within the last 90 days.

Search Delaware Department of Natural Resources and Environmental Control for facility information, violations, enforcement actions and monitoring results pertaining to Air Quality, Waste Water, Water Supply, Hazardous Waste, Hazardous Waste Annual Reports, Solid Waste, Contaminated Site Cleanup, Underground Tanks and Vapor Recovery, Above Ground Tanks, Septic Permits, Wetlands, Ambient Water Monitoring Data and Corrective Action Sites.

Search or view Delaware Department of Natural Resources recent environmental release notifications including release date, time, location, and substance released.

Search interactive Delaware environmental GIS maps.

View list of superfund site locations in Delaware.

View City of Wilmington annual water quality reports by year from 2002 to present.

Search Sussex County interactive GIS map for property assessment records. Search by address, tax ID, or name. Map also provides school locations, flood zones, major roads, parks, zoning information, and aerial images.

View Sussex County annual water quality reports by year from 2004 to present.