A listing of permits for water wells. The dataset includes information such as location (tax parcel), capacity, date and permit number. Specific location data, for some well types, is redacted per state law.

A listing of permits for the installation of small (individual structure) and large (multi-structure) septic systems. This dataset includes information such as location (tax parcel), size and capacity, date, and permit number.

A listing of completed grant awards to commercial, industrial, non-profit, and local government entities for the purchase and installment of eligible energy efficiency measures.

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

Provides air quality data from monitoring stations throughout the state. Data available include ozone, carbon monoxide, sulfur dioxide, nitrogen dioxide, particulate matter, temperature, wind direction, humidity and wind speed.

Data on advisories issued for water quality problems in selected recreational water areas.

Listing of public programs offered in Delaware State Parks.

A listing of weatherization services provided to Delaware residents through the Weatherization Assistance Program.

Delaware Bay shore survey data starting with 1999 which denotes peak spawning occurrences by day and lunar period, proportion of spawning in May (coinciding with shorebird stopovers), average water temperature, index values for female and male crabs per square meter by beach and bay-wide, the annual sex ratio, and index of abundance per beach.

Artificial reef programs site, manage and develop reefs, but also have the responsibility to communicate the locations of reef material placements to anglers in order to facilitate enhanced fishing opportunities, one of the major goals of the effort. Because angler and boater funds (excise taxes) are primarily used for reef development, it is important to communicate this information to anglers and it is part of the federal aid project.