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

Group B Newsletters