All community, nontransient noncommunity, and surface water public water system owners or designee are required to submit proof of current conditions related to their system classification at least every five years (IDAPA 58.01.08.553.01). Each classification is used to determine the required level of licensed operator(s).

The following system classification worksheet has been auto-populated based on existing information in DEQ’s drinking water database (SDWIS). Please work with your local DEQ or health district field office if changes are needed.

Please select a Public Water System


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