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Cowlitz County, WA

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  8. Resources for Group B Water Systems

Resources for Group B Water Systems

Group B Newsletters

Volume 1 (2006)
Volume 2 (2007)
Volume 3 (2009)
Volume 4 (2010)
Volume 5 (2011)
Volume 6 (2012)
Volume 7 (2013)
Volume 8 (2014)
Volume 9 (2015)

Group B Operational Factsheets

Group B Preventive Maintenance Guide
DOH Group B Operations Webpage Typical Pumphouse Piping
Pest Control
Troubleshooting Bladder Pressure Tanks
Sanitary Protection of Reservoirs: Vents
Sanitary Protection of Reservoirs: Hatches
Simple Fixes for Wellhead Openings
Satellite Management Agencies for Cowlitz County

Coliform Information

Coliform Bacteria Factsheet
Coliform Public Advisory Packet
E. coli Notification Form (Group B)
Coliform Sampling Procedures
Emergency Disinfection Procedures
Drinking Water Labs Near Cowlitz County

Other Information

Group B WAC: 246-291
Arsenic Factsheet
Arsenic Notification Form (Group B)
Abandoned Water Wells
DOH Drinking Water Publications Website
Generator Transfer Switch Requirements
  1. Cowlitz County Group B Code
  2. Group B Approval Process
  3. Resources for Group B Water Systems
Agendas & Minutes
Assessor's Property Info
Jury Duty
Road Work
Employment
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