OHA Drinking Water Services
PWS ID: 91508 ---- RUCH ELEMENTARY SD 549
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
2104114301A-I 04/21/2021 05/06/2021 NITRATE EP for WELL EP-A4.46
2004030601-I 04/08/2020 04/15/2020 NITRATE EP for WELL EP-A3.4
1901A2701A-I 01/30/2019 02/14/2019 NITRATE EP for WELL EP-A2.94
180428701A-I 04/06/2018 04/18/2018 NITRATE EP for WELL EP-A2.59
170438901A-I 04/11/2017 04/21/2017 NITRATE EP for WELL EP-A3.18
160414801A-I 04/05/2016 04/14/2016 NITRATE EP for WELL EP-A3.84
150936301B-I 09/09/2015 09/15/2015 NITRATE EP for WELL EP-A4.58
140658401B-I 06/17/2014 06/25/2014 NITRATE EP for WELL EP-A3.85
130407701A-I 04/02/2013 04/12/2013 NITRATE EP for WELL EP-A2.81
120553301B-I 05/22/2012 06/01/2012 NITRATE EP for WELL EP-A3.67
110937501B-I 09/13/2011 09/22/2011 NITRATE EP for WELL EP-A3.79
101146001A-I 11/17/2010 12/07/2010 NITRATE EP for WELL EP-A4.83
100559901A-I 05/25/2010 06/07/2010 NITRATE EP for WELL EP-A0.385
100239801B-I 02/16/2010 04/07/2010 NITRATE EP for WELL EP-A3.56
090608101A-I 06/02/2009 07/07/2009 NITRATE EP for WELL EP-A3.6
080930801B-I 09/10/2008 10/08/2008 NITRATE EP for WELL EP-A3.75
070753301B 07/25/2007 09/10/2007 NITRATE EP for WELL EP-A3.86
060642701B 06/19/2006 07/06/2006 NITRATE EP for WELL EP-A3.25
0508182-01B 08/05/2005 09/07/2005 NITRATE EP for WELL EP-A3.01
0408038-01A 08/03/2004 08/18/2004 NITRATE EP for WELL EP-A2.78
0307541-01A 07/29/2003 08/18/2003 NITRATE EP for WELL EP-A4.11
0208002-01B 08/01/2002 08/14/2002 NITRATE EP for WELL EP-A4.06
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
010721401A 07/11/2001 07/27/2001 Nitrate WELL AA4.95
0004046 04/04/2000 05/18/2000 Nitrate WELL AA1.54
9907143 07/08/1999 07/19/1999 Nitrate WELL AA2.23
98-7634 07/13/1998 07/23/1998 Nitrate WELL AA2.2
97-6940 07/09/1997 09/04/1997 Nitrate WELL AA2.4
96-4890 06/04/1996 06/17/1996 Nitrate WELL AA1.9
95-9139 09/08/1995 09/25/1995 Nitrate WELL AA1.52
94-9285 09/14/1994 09/30/1994 Nitrate STANDARD ENTRY POINT A1.71
93-8729 09/27/1993 02/23/1994 Nitrate WELL - WELL AA1.48
-1898400 04/14/1986 04/14/1986 Nitrate WELL A0.28
 




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