Water Quality Report

The Annual Water Quality report is provided by the Castaic Lake Water Agency and local water purveyors. The goal is to provide customers the most up-to-date information about water. Each report contains a summary of thousands of water quality tests performed in the Santa Clarita Valley.

The Santa Clarita Valley 2017 Water Quality Report

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The Santa Clarita Valley 2016 Water Quality Report

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The Santa Clarita Valley 2015 Water Quality Report

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The Santa Clarita Valley 2014 Water Quality Report

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The Santa Clarita Valley 2013 Water Quality Report

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The Santa Clarita Valley 2012 Water Quality Report

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The Santa Clarita Valley 2011 Water Quality Report

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The Santa Clarita Valley 2010 Water Quality Report
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