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Modifying a Groundwater Registration

Groundwater registrations are claims for rights to the use of groundwater established prior to August 3, 1955 and for which the Department issued certificates of registration.

The Department may recognize a change in use, place of use, or point of appropriation for a groundwater registration if the Department determines that the change will not enlarge the registration nor injure other water rights.

Recognition of a modification in a groundwater registration does not confirm the right, which can only be confirmed in a future adjudication proceeding. Pending that determination, the holder of a registration may use groundwater as described in the certificate of registration, or as modified by the Department’s recognition of changes.