OHA Drinking Water Services
PWS ID: 00399 ---- INDEPENDENCE WATER SYSTEM
Excel Spreadsheet

MCL = 10 mg/L; MCL exceedances are indicated with red text.
ND = Not detected at the minimum reporting level.
Nitrate Samples
Sample ID Sample
Date		 Date
Received		 Analyte Name Source Name Source
ID		 Result
(mg/L)		 Comments
20230628-057-I 06/28/2023 07/03/2023 NITRATE EP FOR SOUTH WELLFIELD (5 WELLS) EP-A2.61
20230628-056-I 06/28/2023 07/03/2023 NITRATE EP FOR POLK ST/RIVER DR WELLFIELD EP-B1.14
20220223007-I 02/23/2022 03/14/2022 NITRATE EP FOR SOUTH WELLFIELD (5 WELLS) EP-A2.87
20220223010-I 02/23/2022 03/14/2022 NITRATE EP FOR POLK ST/RIVER DR WELLFIELD EP-B0.912
20210804070-I 08/04/2021 08/11/2021 NITRATE EP FOR SOUTH WELLFIELD (5 WELLS) EP-A3.17
20210804071-I 08/04/2021 08/11/2021 NITRATE EP FOR POLK ST/RIVER DR WELLFIELD EP-B1.33
20201113055-I 11/13/2020 11/18/2020 NITRATE EP FOR SOUTH WELLFIELD (5 WELLS) EP-A2.17
20201113054-I 11/13/2020 11/19/2020 NITRATE EP FOR POLK ST/RIVER DR WELLFIELD EP-B0.972
20190717062-I 07/17/2019 07/26/2019 NITRATE EP FOR SOUTH WELLFIELD (5 WELLS) EP-A3.43
20190717063-I 07/17/2019 07/26/2019 NITRATE EP FOR POLK ST/RIVER DR WELLFIELD EP-B2.04
20181102004-I 11/02/2018 11/13/2018 NITRATE EP FOR POLK ST/RIVER DR WELLFIELD EP-B1.19
20180905097-I 09/05/2018 10/29/2018 NITRATE EP FOR SOUTH WELLFIELD (5 WELLS) EP-A2.77
20180815095-I 08/15/2018 08/23/2018 NITRATE WELL #4 (SOUTH) SRC-AD2.58
20180815096-I 08/15/2018 08/23/2018 NITRATE WELL #5 (SOUTH) SRC-AE2.15
20170829016-I 08/29/2017 09/08/2017 NITRATE EP FOR SOUTH WELLFIELD (5 WELLS) EP-A2.97
20170829017-I 08/29/2017 09/08/2017 NITRATE EP FOR POLK ST/RIVER DR WELLFIELD EP-B1.68
20160615085-I 06/15/2016 07/18/2016 NITRATE EP FOR SOUTH WELLFIELD (5 WELLS) EP-A2.08
20160615087-I 06/15/2016 07/20/2016 NITRATE EP FOR POLK ST/RIVER DR WELLFIELD EP-B2.31
20150910025-I 09/10/2015 09/21/2015 NITRATE EP FOR SOUTH WELLFIELD (5 WELLS) EP-A2.82
20150910026-I 09/10/2015 09/21/2015 NITRATE EP FOR POLK ST/RIVER DR WELLFIELD EP-B2.78
20140626021-I 06/26/2014 07/07/2014 NITRATE EP FOR SOUTH WELLFIELD (5 WELLS) EP-A2.59
20140626022-I 06/26/2014 07/07/2014 NITRATE EP FOR POLK ST/RIVER DR WELLFIELD EP-B1.2
20130321029-I 03/21/2013 03/27/2013 NITRATE EP FOR SOUTH WELLFIELD (5 WELLS) EP-A2.36
20130321028-I 03/21/2013 03/27/2013 NITRATE EP FOR POLK ST/RIVER DR WELLFIELD EP-B0.97
20120830017-I 08/30/2012 09/13/2012 NITRATE EP FOR SOUTH WELLFIELD (5 WELLS) EP-A2.4
20120830016-I 08/30/2012 09/13/2012 NITRATE EP FOR POLK ST/RIVER DR WELLFIELD EP-B3.13
20110803024-I 08/02/2011 09/15/2011 NITRATE EP FOR SOUTH WELLFIELD (5 WELLS) EP-A2.2
20110803027-I 08/02/2011 09/15/2011 NITRATE EP FOR POLK ST/RIVER DR WELLFIELD EP-B2.15
20110407047-I 04/07/2011 04/18/2011 NITRATE EP FOR SOUTH WELLFIELD (5 WELLS) EP-A1.78
20110407046-I 04/07/2011 04/18/2011 NITRATE EP FOR POLK ST/RIVER DR WELLFIELD EP-B1.55
20100128007-I 01/28/2010 02/04/2010 NITRATE EP FOR SOUTH WELLFIELD (5 WELLS) EP-A1.5
20100128008-I 01/28/2010 02/04/2010 NITRATE EP FOR POLK ST/RIVER DR WELLFIELD EP-B1.1
20090608031-I 06/08/2009 06/26/2009 NITRATE EP FOR SOUTH WELLFIELD (5 WELLS) EP-A1.7
20090608030-I 06/08/2009 06/26/2009 NITRATE EP FOR POLK ST/RIVER DR WELLFIELD EP-B1.5
20090608025-I 06/08/2009 11/16/2009 NITRATE EP FOR PARK STREET WELL EP-CND
20080515017-I 05/15/2008 05/23/2008 NITRATE EP FOR SOUTH WELLFIELD (5 WELLS) EP-A1.5
20080515016-I 05/15/2008 05/23/2008 NITRATE EP FOR POLK ST/RIVER DR WELLFIELD EP-BND
20061207-057 12/07/2006 12/14/2006 NITRATE EP FOR SOUTH WELLFIELD (5 WELLS) EP-A2.3
20061207-056 12/07/2006 12/14/2006 NITRATE EP FOR POLK ST/RIVER DR WELLFIELD EP-B2.2
20060427033 04/27/2006 05/31/2006 NITRATE EP FOR SOUTH WELLFIELD (5 WELLS) EP-A1.5
20060427026 04/27/2006 05/31/2006 NITRATE EP FOR SOUTH WELLFIELD (5 WELLS) EP-A0.9
20060427029 04/27/2006 05/31/2006 NITRATE EP FOR SOUTH WELLFIELD (5 WELLS) EP-A1.4
20051228-004 12/28/2005 01/06/2006 NITRATE EP FOR SOUTH WELLFIELD (5 WELLS) EP-A1.2
20051215-039 12/15/2005 01/06/2006 NITRATE EP FOR POLK ST/RIVER DR WELLFIELD EP-B2.1
20041202-037 12/02/2004 12/07/2004 NITRATE EP FOR SOUTH WELLFIELD (5 WELLS) EP-A1.5
20041202-036 12/02/2004 12/07/2004 NITRATE EP FOR POLK ST/RIVER DR WELLFIELD EP-B1.5
20031215-030 12/15/2003 12/19/2003 NITRATE EP FOR SOUTH WELLFIELD (5 WELLS) EP-A1.8
20031215-031 12/15/2003 12/19/2003 NITRATE EP FOR POLK ST/RIVER DR WELLFIELD EP-B0.9
20020723-015I 07/23/2002 11/01/2002 NITRATE EP FOR SOUTH WELLFIELD (5 WELLS) EP-A1
20020723/016I 07/23/2002 11/01/2002 NITRATE EP FOR POLK ST/RIVER DR WELLFIELD EP-B1.3
 

Archived Nitrate Samples
Sample ID Sample
Date		 Date
Received		 Analyte Name Source Name Source
ID		 Result
0001207068 12/07/2000 12/14/2000 Nitrate SOUTH WELLFIELD (5 WELLS) A1.4
0001207067 12/07/2000 12/14/2000 Nitrate WELL #6 (POLK STREET WELL) BA1.6
991027-029 10/27/1999 01/20/2000 Nitrate SOUTH WELLFIELD (5 WELLS) A0.8
991027-028 10/27/1999 01/20/2000 Nitrate WELL #6 (POLK STREET WELL) BA2.3
981203-067 12/03/1998 04/14/1999 Nitrate SOUTH WELLFIELD (5 WELLS) A1.1
981203-066 12/03/1998 04/14/1999 Nitrate EP FOR POLK ST WELL (#6) B2.3
970911-043 09/11/1997 10/29/1997 Nitrate WELL #1 AA1.3
970911-042 09/11/1997 10/29/1997 Nitrate WELL #6 (POLK STREET WELL) BA4.5
960411-066 04/11/1996 06/05/1996 Nitrate WELL #1 AAND
960411-065 04/11/1996 06/05/1996 Nitrate WELL #6 (POLK STREET WELL) BAND
950406-029 04/06/1995 05/26/1995 Nitrate SOUTH WELLFIELD (5 WELLS) A1.8
950406-028 04/06/1995 05/26/1995 Nitrate WELL #6 (POLK STREET WELL) BAND
940713-049 07/13/1994 08/11/1994 Nitrate SOUTH WELLFIELD (5 WELLS) A1.4
940713-050 07/13/1994 08/11/1994 Nitrate EP FOR POLK ST WELL (#6) B3.4
930324-067 03/24/1993 02/22/1995 Nitrate SOUTH WELLFIELD (5 WELLS) AND
930324-069 03/24/1993 02/22/1995 Nitrate WELL #6 (POLK STREET WELL) BA0.8
-1972781 04/04/1991 05/16/1991 Nitrate SOUTH WELLFIELD (5 WELLS) A1.1
-1972701 05/18/1990 07/23/1990 Nitrate EP FOR POLK ST WELL (#6) B0.58
-1972702 10/13/1989 07/23/1990 Nitrate EP FOR POLK ST WELL (#6) B4.86
-1972782 02/16/1988 04/11/1988 Nitrate SOUTH WELLFIELD (5 WELLS) A0.75
-1972783 02/21/1985 02/21/1985 Nitrate SOUTH WELLFIELD (5 WELLS) A3.5
 



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