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Water Quality Reports

The Santa Clara Valley Water District's water quality laboratory is responsible for ensuring that the drinking water that the district provides is of the highest possible quality, meeting or exceeding all federal and state drinking water standards.

The laboratory accomplishes this by performing a range of analytic services on both untreated (source) and treated water, including organic, inorganic and microbiological analysis. The laboratory's water quality professionals perform water quality compliance and operational control monitoring, using methodology approved by the Environmental Protection Agency and state-of-the-art instrumentation.

The monthly water quality report shows the quality of source (untreated) water at each of the district's three water treatment plants, and the treated water which the district delivers to water retailers in Santa Clara Valley.

For help reading this report, take a look at this guide.

Date Title
09/30/2014 September Water Quality Report
08/31/2014 August Water Quality Report
07/31/2014 July Water Quality Report
06/30/2014 June Water Quality Report
05/31/2014 May Water Quality Report
04/30/2014 April Water Quality Report
03/31/2014 March Water Quality Report
02/28/2014 February Water Quality Report
01/31/2014 January Water Quality Report
12/31/2013 December Water Quality Report
11/30/2013 November Water Quality Report
10/31/2013 October Water Quality Report
01/31/2013 2013 Annual Water Quality Report
01/31/2012 2012 Annual Water Quality Report
01/31/2011 2011 Annual Water Quality Report
01/31/2010 2010 Annual Water Quality Report
12/31/2009 2009 Annual Water Quality Report
12/31/2008 2008 Annual Water Quality Report
12/31/2007 2007 Annual Water Quality Report
12/31/2006 2006 Annual Water Quality Report
12/31/2005 2005 Annual Water Quality Report
12/31/2004 2004 Annual Water Quality Report
12/31/2003 2003 Annual Water Quality Report
12/31/2002 2002 Annual Water Quality Report
12/31/2001 2001 Annual Water Quality Report
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