OHA Drinking Water Services
PWS ID: 06011 ---- MADRONE ESTATES
Chemical Results

ND = Not Detected at the Minimum Reporting Level
MCL exceedances are indicated with red text

Sample
ID		 Sample
Date		 Received
Date		 Chemical Source ID Result Current MCL UOM
22-82247-I12/29/202212/30/2022NITRATE EP-AND10.000000 MG/L
2194613-I12/30/202101/03/2022NITRATE EP-AND10.000000 MG/L
2194611-I12/30/202101/03/2022NITRATE EP-BND10.000000 MG/L
2194612-I12/30/202101/03/2022NITRATE EP-CND10.000000 MG/L
2009998001-I09/23/202009/29/2020NITRATE EP-BND10.000000 MG/L
1911383001-I11/11/201911/14/2019NITRATE EP-B0.178000010.000000 MG/L
1909B46001-I09/25/201909/27/2019NITRATE EP-AND10.000000 MG/L
1807A81001-I07/23/201807/25/2018NITRATE EP-AND10.000000 MG/L
1707255001-I07/07/201707/12/2017NITRATE EP-BND10.000000 MG/L
1612B15001-I12/30/201601/04/2017NITRATE EP-BND10.000000 MG/L
1507131001-I07/02/201507/09/2015NITRATE EP-AND10.000000 MG/L
1412436001-I12/08/201412/12/2014NITRATE EP-AND10.000000 MG/L
130043-I01/07/201301/11/2013NITRATE EP-BND10.000000 MG/L
123301-I07/11/201207/13/2012NITRATE EP-AND10.000000 MG/L
115998-I12/06/201112/09/2011NITRATE EP-BND10.000000 MG/L
113117-I07/01/201107/08/2011NITRATE EP-AND10.000000 MG/L
110910-I03/01/201103/04/2011NITRATE EP-AND10.000000 MG/L
103039-I07/01/201007/09/2010NITRATE EP-AND10.000000 MG/L
100150-I01/11/201001/13/2010NITRATE EP-BND10.000000 MG/L
293772-I07/29/200908/07/2009NITRATE EP-AND10.000000 MG/L
293771-I07/29/200908/07/2009NITRATE EP-BND10.000000 MG/L
283865-I07/30/200808/04/2008NITRATE EP-BND10.000000 MG/L
27248107/02/200707/09/2007NITRATE EP-BND10.000000 MG/L
26229207/05/200607/10/2006NITRATE EP-AND10.000000 MG/L
25258607/06/200507/13/2005NITRATE EP-BND10.000000 MG/L
24246107/12/200407/23/2004NITRATE EP-BND10.000000 MG/L
23237907/02/200308/04/2003NITRATE EP-BND10.000000 MG/L
XXXX-I03/18/199507/19/2012ARSENIC EP-BND0.0100000 MG/L
XXXX-I03/18/199507/19/2012BARIUM EP-BND2.0000000 MG/L
XXXX-I03/18/199507/19/2012CADMIUM EP-BND0.0050000 MG/L
XXXX-I03/18/199507/19/2012CHROMIUM EP-BND0.1000000 MG/L
XXXX-I03/18/199507/19/2012FLUORIDE EP-BND4.0000000 MG/L
XXXX-I03/18/199507/19/2012MERCURY EP-BND0.0020000 MG/L
XXXX-I03/18/199507/19/2012NITRATE EP-BND10.000000 MG/L
XXXX-I03/18/199507/19/2012SELENIUM EP-BND0.0500000 MG/L
XXXX-I03/18/199507/19/2012SODIUM EP-B13.500000 MG/L
XXX-I03/16/199507/19/2012ARSENIC EP-BND0.0100000 MG/L
XXX-I03/16/199507/19/2012BARIUM EP-BND2.0000000 MG/L
XXX-I03/16/199507/19/2012CADMIUM EP-BND0.0050000 MG/L
XXX-I03/16/199507/19/2012CHROMIUM EP-BND0.1000000 MG/L
XXX-I03/16/199507/19/2012FLUORIDE EP-BND4.0000000 MG/L
XXX-I03/16/199507/19/2012MERCURY EP-BND0.0020000 MG/L
XXX-I03/16/199507/19/2012NITRATE EP-B1.000000010.000000 MG/L
XXX-I03/16/199507/19/2012SELENIUM EP-BND0.0500000 MG/L
XXX-I03/16/199507/19/2012SODIUM EP-B13.300000 MG/L


Archived Results
Sample
Date		 Received
Date		 Chemical Source ID Result MCL
11/20/1995 12/01/1995 Thallium Total BAND0.0020000


A blank or a 0 in the MCL column indicates that a MCL has not been set for that chemical.
This list represents all sample results for all of the water system's sources and entry points.


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