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King Street Center201 S. Jackson St., Suite 500Seattle, WA 98104-3855Phone: 206-684-1280Fax: 206-684-1741Telecommunication device for the deaf (TTY): 711
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King County Wastewater Treatment Division Guide Specifications and CAD Standards are provided to consultants working on WTD projects. Please contact the WTD project manager for the current set of standards.
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