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Group A Public Water Supplies
Chapter 246-290 WAC

The Office of Drinking Water has updated the * Group A Public Water Supplies publication, #331-010 (PDF 1566 KB). We added the new requirements for water use efficiency goal-setting.

Due to the high cost of printing and mailing this large publication, it is available in electronic format only. You can download the document through the link above or order a free CD by calling 1-800-521-0323. or order through our publication database.

* After opening the PDF file, note the bookmarks in the left column to help you navigate the document.

You can also download EPA's Code of Federal Regulations  (CFR) adopted by reference (PDF 1036 KB) or locate them on their web site EPA's Code of Federal Regulations. Once there scroll down to CFR Title 40 (Protection of Environment) in the left column. Select date -- July 1, 2007, select numbers (136-149) under the column "Parts," and select Parts 141, and 143.

 

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Last Update : 10/26/2009 12:54 PM