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Sonoma District - 18

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Cross Connection Program

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Operational Handouts

Operator Certification



SB1263 Handout | Form 7-00a | Form 7-00b | Form 7-03 | Form 7-09 | Form 7-09a | Form 7-18

  • Email forms to dwpdist18@waterboards.ca.gov, fax to (707) 576-2722 or mail to SWRCB-Division of Drinking Water/50 D Street - Room 200, Santa Rosa, CA 95404.


    1. Complete and submit Preliminary Water System Technical Report as described in SB1263 handout. NOTE: You must complete this process and submit the required Report to the Division District Office for approval prior to requesting a new water system permit application.
    2. When the Report is approved, complete and submit: Form 7-00a/Request A New Water Supply Permit Application, Form 7-03/System Information Sheet, and Form 7-18/Water System Contact Form


    1. Submit Form 7-00b/Request A Water Supply Permit Amendment Application

Surface Water

TMF (Technical, Managerial, Financial)


Tank Inspection




(Updated 1/22/18)