This page contains information and links for NGWA’s, and external websites’, rosters of useful information. Resources include licensing agencies for geologists, engineers, and contractors, and guidance for engaging an environmental or groundwater consultant. In addition, there are links to regulatory agencies, groundwater-use summaries, groundwater-quality reports, and more.
Current state: Delaware

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State Groundwater Information
| Groundwater Quality Profile | View |
Domestic Water Well Information
Construction
| Contact Information: | Delaware Dept of Natural Resources & Environmental Control |
| | Alan Pongratz |
| | 302.739.9944 |
| | alan.pongratz@state.de.us |
| Contact Information: | Division of Water |
| | Alan Pongratz |
| | 89 Kings Hwy |
| | Dover, DE 19901 |
| | 302 739.9944 |
| | Fax 302 739.7764 |
| | alan.pongratz@state.de.us |
| Agency Web site | View |
Licensing/registration of professional
| Contact Information: | Delaware Dept of Natural Resources |
| | Sarah Silves |
| | Division of Water |
| | 89 Kings Hwy |
| | Dover, DE 19901 |
| | 302 739.9116 |
| | Fax 302 739.7764 |
| | sarah.silves@delaware.gov |
| Agency Web site | View |
Water Well Testing
| Testing for potability for a domestic well is the responsibility of the homeowner. All approved domestic well permits come with conditions pertaining to the well application. In these conditions, there are contacts for our 3 counties as to where to obtain a State certified test kit. | |
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Well Log Information
| Contact Information: | Delaware Department of Natural Resources and Environmental Control |
| | John Barndt |
| | 89 Kings Highway |
| | Dover |
| | DE |
| | 19901 |
| | 302-739-9945 |
| | 9944 |
| | john.barndt@state.de.us |
| Delaware | View |
Scientist & Engineer Information
| US EPA Guidelines for selecting an environmental professional | View |
Other Related Information
Affiliate Organization
Managed Aquifer Recharge Information
| Contact Information: | UIC Permitting John Rebar Ground Water Discharges Section Program Manager 89 Kings Highway Dover, DE 19901 302-739-9946 John.rebar@delaware.gov
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| | Ping Wang Division of Water Department of Natural Resources and Environmental Control Ping.Wang2@delaware.gov
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Disclaimer: The links provided represent a snapshot in time and may be updated periodically. NGWA is not responsible for the content on any external Web site. Individuals should contact their own state or local agencies for additional or updated information.