Click on the state below to access a state-by-state roster of useful information resources including licensing agencies for geologists, engineers, and contractors; regulatory agencies; groundwater-use summaries; groundwater-quality reports; and more.
NGWA also provides three membership database-driven state indexes: Member Connections (manufacturers and suppliers), Scientists and Engineers Division Consultants Directory and Contractor Lookup.
You may also use our main search feature (top right corner) to search more than 17,000 literature citations from NGWA’s publications and conference proceedings. Just type in the state you wish to search for and then use the Ground Water On-Line filter.
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