Water use efficiency rule
Subtitle: questions & answers.
Contributors: Washington (State). Division of Drinking Water.
Series: DOH pub -- #331-361; DOH publication -- #331-361.
Publisher: Washington State Dept. of Health, Environmental Health Programs, Division of Drinking Water
Published: 2007
Place of publication: [Olympia, Wash.]
Language: eng
Subjects: Water efficiency -- Washington (State); Water-supply -- Law and legislation -- Washington (State); Water utilities -- Law and legislation -- Washington (State)
Other titles: Questions and answers, water use efficiency rule
Notes: Caption title.

"March 2007."

Also available on the Internet.