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Cowlitz County, WA

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  8. Group B Approval Process

Group B Approval Process

New or expanding Group B Public Water Systems are required to get approval prior to construction. The approval for Group B systems are done by the Cowlitz County Health Department, while Group A systems require approval from the Washington State Department of Health which includes proposed Group B systems with 10 connections or more.

Approval Documents

Group B Approval Process
Group B Water System Design Guidelines
Group B Design Submittal Workbook
WAC 246-291: Group B Public Water Systems
Cowlitz County Group B Ordinance
Cowlitz County Satellite Management Agencies
Covenants for Group B Public Water Supply Protection
Template for Declaration of Covenant and Restrictive Covenants
Example Informational Notice for Property Titles
Complete IOC Test for Group B Systems
Washington State Certified Drinking Water Labs
How To Hire An Engineer
List of Engineers (Previously Submitted Plans to DOH)
Plan Review Receipt
Well Site Inspection Application

  1. Cowlitz County Group B Code
  2. Group B Approval Process
  3. Resources for Group B Water Systems
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