Important Notice: Limited Web Access Dec 16 to 18, 2016

AIChE will undertake a routine upgrade of our digital infrastructure over the weekend of December 16-18, 2016. During this period access to certain areas of the website will be limited. Additional information will be forthcoming shortly.

Community Water System

A public water system with 15 or more connections and serving 25 or more yearround residents and thus is subject to the U.S. Environmental Protection Agency (EPA) regulations enforcing the Safe Drinking Water Act (SDWA).

Go to Process Safety Glossary

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