American Water Works Association (AWWA)
AWWA Pacific Northwest Section
The Pacific Northwest Section of the American Water Works Association was founded in 1927 and provides leadership to drinking water professionals in Idaho, Oregon, and Washington in the areas of: Water quality and distribution, Water resource policy, Conservation and Engineering.
Evergreen Rural Water of Washington
Inland Empire Subsection of the PNWS-AWWA
It is the mission of the Inland Empire Subsection of the PNWS-AWWA to further the dissemination of information and the advancement of knowledge in the areas of design, construction, maintenance, operation, and management of utilities rendering water service to the public.
Spokane Regional Cross Connection Control Chapter (SRC4)