A listing of professionals issued Class E licenses authorizing them to build and install on-site wastewater treatment and disposal systems.

A listing of professionals issued Class F licenses authorizing them to remove, transport or dispose of the solid and liquid contents of septic tanks, cesspools, grease traps, seepage pits, holding tanks, portable toilets or other wastewater treatment or disposal facilities.

Database of Notices of Intent (NOI) to apply for coverage under the National Pollutant Discharge Elimination System (NPDES) general permit for storm water discharges associated with construction activity. A record of planned construction activities that might cause storm water discharges.

A listing of aboveground storage tanks tracked and/or registered by the DNREC Tanks Compliance Program.

A listing of professionals issued licenses for eight classes of professional activity related to wastewater treatment and disposal systems.

Total numbers of fishing licenses and trout stamps issued, by year and by residence status.

Data about the participants in Delaware's annual coastal cleanup and what they found and removed from Delaware beaches and shorelines.

A listing of rebates paid to persons and companies for purchase or lease of alternative fuel vehicles.

An RSS feed of all active DNREC Public Notices. This is a digital feed of notices pertaining to permitting and regulatory matters, public hearings, and the like that are also published in newspapers of statewide circulation, as required by state law and regulation.