Professional Organizations

• American Public Works Association

• American Society of Civil Engineers

• American Water Works Association

• Land Surveyors' Association of Washington (LSAW)

• National Society of Professional Engineers

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Utilities

• Northeast Tri County Health District

• Washington Public Utility Districts Association

• Water and Sewer Districts Listed by County

• Whitworth Water District #2

• Stevens Public Utility District #1 of Stevens County

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Government Agencies

City

• City of Cheney, Washington

• City of Chewelah, Washington

• City of Colville, Washington

• City of Deer Park Washington

• City of Liberty Lake, Washington

• City of Spokane, Washington

• City of Spokane Valley, Washington

County

• Adams County, Washington

• Boundary County, Idaho

• Kootenai County, Idaho

• Lincoln County, Washington

• Pend Oreille County, Washington

• Spokane County, WA

• Stevens County, Washington

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State

• Washington State Department of Ecology

• Washington State Department of Health - Access Washington