Consumer Confidence Report

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The City of St. Louis Water Division is dedicated to supplying the highest quality water to our customers. The following Consumer Confidence Report summarizes information that your water system already collects to comply with regulations, including information on water from the Missouri and Mississippi Rivers, the levels of detected contaminants, and compliance with drinking water rules.

Consumer Confidence Report 2023
Consumer Confidence Report 2022
Consumer Confidence Report 2021
Consumer Confidence Report 2020
Consumer Confidence Report 2019
Consumer Confidence Report 2018
Consumer Confidence Report 2017
Consumer Confidence Report 2016
Consumer Confidence Report 2015
Consumer Confidence Report 2014



NOTE:  The Water Quality report is being distributed as an Adobe Acrobat PDF Document.  To view this report, you will need the Adobe Acrobat Reader software which is a free download from the Adobe Web Site.  If you don't already have the reader, click on the logo below to download your free copy of Acrobat Reader today.

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After installing the reader, you may click on the above links to access current and past water quality reports.



The Water Division is a municipally owned and operated utility. For information about water quality or to voice an opinion concerning our water system, we encourage our customers to attend Board of Aldermen meetings, to contact the Water Division by phone at (314) 771-2255, or to email us at water_questions@stlwater.com.