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.

Click on a state or a state abbreviation to go to that state's information.


OhioColoradoWyomingKansasSouth DakotaMinnesotaNorth DakotaMontanaIdahoWashingtonOregonUtahNevadaCaliforniaNew MexicoTexasOklahomaIowaMissouriLouisianaWisconsinIllinoisKentuckyTennesseeArizonaMississippiAlabamaIndianaMichiganFloridaGeorgiaSouth CarolinaNorth CarolinaVirginiaWest VirginiaMaryland and DCPennsylvaniaNew YorkDelawareNew JerseyVermontNew HampshireMaineMassachusettsRhode IslandConnecticutHawaiiAlaska