Sanitary surveys of drinking water systems.
Contributors: Washington (State). Office of Drinking Water.
Edition: Rev.
Series: Fact sheet; DOH PUB -- #331-197.; DOH publication -- 331-197.; Fact sheet (Washington (State). Division of Drinking Water)
Publisher: Washington State Dept. of Health, Division of Environmental Health, Office of Drinking Water
Published: 2006
Place of publication: [Olympia, Wash.]
Language: eng
Subjects: Drinking water -- Washington (State) -- Quality control; Water-supply -- Washington (State) -- Quality control; Waterworks -- Washington (State) -- Evaluation
Notes: Caption title.

"October 2006."

Also available on the Internet.