Drinking Water Operations Wall Chart
View Chart (PDF, 500 KB)
HDR, in association with the AWWA, developed this Drinking Water Operations wall chart to assist utility personnel with the daily operation and maintenance of water treatment and distribution systems.
We present reference tools and guidance information to improve system performance and achieve optimal water quality in two categories: Treatment and Distribution.
This guidance information and all of the reference tools embody generally accepted calculations and practices used in the industry. We compiled this information to help utilities improve service to their consumers.