Estimates and projections of greenhouse gas (GHG) emissions by type and sector for Delaware, by year, for the period from 1990 to 2030.

Estimates and projections of greenhouse gas (GHG) emissions by type and sector for Delaware, by year, for the period from 1990 to 2030.

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

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

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

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

A listing of professionals with current, active licenses for eight classes of activity related to wastewater treatment and disposal systems.

A map-based application that will show the home states of the volunteers that participated in the annual horseshoe crab surveys. Click play in the application to view the data in the timeline.

Counts of waterfowl found in regular aerial surveys of Delaware waterfowl habitat areas.