The Distribution System Water Quality Resource Community is intended to keep the water industry informed about current resources, tools, issues and developments related to maintaining and controlling the quality of water in distribution systems. 

If you have any questions or updates to share, please submit them to AWWA.


Essential Resources

Find content, research and get involved.

Capacity versus water age

Managing Biofilm, Coliform Occurrence and Microbial Communities

Aging Infrastructure

Taste, odor, and other aesthetics


Internal Corrosion and Metals Release

Disinfectants and Disinfection By-products

Cross Connection and Backflow Prevention

Security Issues

Premise Plumbing

Emerging distribution system water quality issues

AWWA publications

AWWA related products

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Events calendar

Design-Build for Water/Wastewater
March 19, 2018 / Portland, CO

ACE18 - AWWA Annual Conference & Exposition
June 11, 2018 / Las Vegas, NV

Singapore International Water Week
July 08, 2018 / Marina Bay Sands, Asia Singapore

Water Infrastructure Conference & Exposition
October 28, 2018 / Atlanta, GA

ACE19 - AWWA Annual Conference & Exposition
June 09, 2019 / Denver, CO

ACE20 - AWWA Annual Conference & Exposition
June 14, 2020 / Orlando, FL

ACE21 - AWWA Annual Conference & Exposition
June 13, 2021 / San Diego, CA

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AWWA policy statements