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Public Access to Public Water System Well Location Informaton on GAMA GIS

The State Water Board now provides public access to the actual (reported) locations of public water system groundwater wells. Previously, the State Water Board had obscured the actual locations of public water system wells (and some other wells) by displaying only a randomly-generated point within approximately one mile of the well’s actual location. Any member of the public may now request a password when accessing the GAMA Groundwater Information System information system. For additional information, please see the links below. Questions may be directed to GAMA staff at

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