Corrosion Control and Metals Release
Optimization & Main Cleaning
Groundwater Treatment
Industry Guidance 
Legionella Risk Management
For over a decade, we have been working with utilities to improve distribution system water quality across North America. Thank you to our clients, ...
Confluence Engineering Group, LLC
A small, hands-on firm located in the Pacific Northwest
Your Priority is our Priority
We provide exceptional engineering, planning, and applied research services for clients involved with management, operations, maintenance, and regulation of drinking water systems.
Confluence is a member of the team assembled to assist the City of Flint, Michigan in evaluating their treatment and distribution system, current p ...
Confluence is proud to announce that Melinda Friedman was presented with the George Warren Fuller Award for engineering excellence in 2017. A well- ...