to Confluence Engineering Group, LLC (Confluence)

Confluence was founded in 2008 to provide exceptional engineering, planning, and applied research services for clients involved with management, operations, and regulation of drinking water systems.

Located in Seattle, Washington, Confluence is a small and flexible woman-owned engineering firm (six Professional Engineers, one E.I.T., and a Chief Operating Officer/Field Scientist). Confluence can efficiently and cost-effectively provide personalized services that are tailored specifically to our client’s water quality needs. Confluence is nationally recognized for its expertise with regard to the following:




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