The Montclair Water Bureau is pleased to present annual water quality reports, which are available below. These reports provide a snapshot of the previous year's water quality, covering all testing performed between January 1 to December 31 of the prior year. Included are details about your sources of water, what it contains, and how it compares to standards set by regulatory agencies. Our constant goal is to provide you with a safe and dependable supply of drinking water.
Water Quality Report - 2025
Reports from previous years:
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011