2023 Water Quality Monthly Reports

Note 1: Links to previous years' reports are available below this table.

Note 2: New links may initially appear to be broken. Links may be created shortly before new reports are uploaded. Reports are in PDF format.

2023 Water Quality Monthly Reports
Water Quality Station Name Dec 2022 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Collinsville Top

x

x

x

x

x

x

x

x

x

x

x

x

  
Collinsville Bottom

x

x

x

x

x

x

x

x

x

x

x

x

  
Contra Costa

x

x

x

x

x

x

x

x

x

x

x

x

  
DMC Headworks

x

x

x

x

x

x

x

x

x

x

x

x

  
DMC Check 20

x

x

x

x

x

x

x

x

x

x

x

x

  
DMC Check 21

x

x

x

x

x

x

x

x

x

x

x

x

  
Emmaton Top

x

x

x

x

x

x

x

x

x

x

x

x

  
Emmaton Bottom

x

x

x

x

x

x

x

x

x

x

x

x

  
Farrar Park

x

x

x

x

x

x

x

x

x

x

x

x

  
Holland Tract

x

x

x

x

x

x

x

x

x

x

x

x

  
Jersey Point

x

x

x

x

x

x

x

x

x

x

x

x

  
DMC Check 13 O'Neill

x

x

x

x

x

x

x

x

x

x

x

x

  
Pittsburg Top

x

x

x

x

x

x

x

x

x

x

x

x

  
Pittsburg Bottom

x

x

x

x

x

x

x

x

x

x

x

x

  
Port Chicago Top

x

x

x

x

x

x

x

x

x

x

x

x

  
Port Chicago Bottom

x

x

x

x

x

x

x

x

x

x

x

x

  
Rio Vista

x

x

x

x

x

x

x

x

x

x

x

x

  
Ripon

x

x

x

x

x

x

x

x

x

x

x

x

  
San Andreas

x

x

x

x

x

x

x

x

x

x

x

x

  
Staten Island

x

x

x

x

x

x

x

x

x

x

x

x

  
Union Island

x

x

x

x

x

x

x

x

x

x

x

x

  
Vernalis

x

x

x

x

x

x

x

x

x

x

x

x

  
Victoria

x

x

x

x

x

x

x

x

x

x

x

x

  
2022 Water Quality Monthly Reports
2021 Water Quality Monthly Reports
2020 Water Quality Monthly Reports
2019 Water Quality Monthly Reports
2018 Water Quality Monthly Reports
2017 Water Quality Monthly Reports
2016 Water Quality Monthly Reports
2015 Water Quality Monthly Reports
2014 Water Quality Monthly Reports
2013 Water Quality Monthly Reports
2012 Water Quality Monthly Reports
2011 Water Quality Monthly Reports
2010 Water Quality Monthly Reports
2009 Water Quality Monthly Reports
2008 Water Quality Monthly Reports
2007 Water Quality Monthly Reports
2006 Water Quality Monthly Reports
2005 Water Quality Monthly Reports
2004 Water Quality Monthly Reports
2003 Water Quality Monthly Reports
2002 Water Quality Monthly Reports
2001 Water Quality Monthly Reports
2000 Water Quality Monthly Reports

 

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Last Updated: 11/30/23