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Group B Public Water System Resources
Publications
- Group B Rule
- Compliance
requirements for Group B water systems DOH 331-282 (PDF,
127 kb)
- General sampling procedure
DOH 331-219 (PDF, 121 kb)
- Coliform Bacteria
and Drinking
Water DOH 331-181 (PDF, 135 kb)
- Coliform Distribution System Sampling Procedure
DOH 331-225 (PDF, 116 kb)
- Correct completion
of a coliform lab slip DOH 331-247 (PDF, 149 kb)
- Follow up to an
unsatisfactory coliform sample DOH 331-187 (PDF, 131 kb)
- Nitrate in drinking
water DOH 331-214 (PDF, 164 kb)
- Nitrate sampling procedure
DOH 331-222 (PDF, 508 kb)
- Arsenic in Drinking
Water DOH 331-167 (PDF, 74 kb)
- Emergency
disinfection of small systems DOH 331-242 (PDF, 80 kb)
- Important information for private well owners
DOH 331-349 (PDF, 168 kb)
- Drinking water from household wells
(EPA Web Site)
- Simple fixes for wellhead openings
DOH 331-232 (PDF, 280 kb)
For More Information
If you need more information, contact our Policy and Finance
Section:
David Christensen,
Policy Unit Supervisor and Rule Lead, (360) 236-3153
Theresa Phillips,
Lead Rules Coordinator, (360) 236-3147
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