OHA Drinking Water Services
PWS ID: 91830 ---- LONDON ELEMENTARY SD 45J3
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
2104712001-I 04/16/2021 04/19/2021 NITRATE EP for WELL EP-A0.334
2002605001-I 02/17/2020 02/24/2020 NITRATE EP for WELL EP-A0.364
1906A24001-I 06/24/2019 07/25/2019 NITRATE EP for WELL EP-A0.28
1802738001-I 02/19/2018 02/26/2018 NITRATE EP for WELL EP-A0.378
1702478001-I 02/10/2017 02/15/2017 NITRATE EP for WELL EP-A0.37
1607A14001-I 07/20/2016 08/10/2016 NITRATE EP for WELL EP-A0.316
1501561001-I 01/19/2015 01/22/2015 NITRATE EP for WELL EP-AND
140307-I 01/16/2014 01/17/2014 NITRATE EP for WELL EP-AND
133958-I 09/12/2013 09/13/2013 NITRATE EP for WELL EP-AND
122486-I 05/31/2012 06/01/2012 NITRATE EP for WELL EP-AND
112714-I 06/09/2011 06/10/2011 NITRATE EP for WELL EP-AND
100525-I 02/04/2010 02/09/2010 NITRATE EP for WELL EP-AND
292241-I 05/07/2009 05/19/2009 NITRATE EP for WELL EP-AND
280418 01/24/2008 02/06/2008 NITRATE EP for WELL EP-AND
270437 02/08/2007 02/12/2007 NITRATE EP for WELL EP-AND
260794 03/09/2006 03/13/2006 NITRATE EP for WELL EP-AND
250490 02/15/2005 02/22/2005 NITRATE EP for WELL EP-AND
P4B0794-01I 02/25/2004 03/30/2004 NITRATE EP for WELL EP-A0.17
230561 02/18/2003 02/24/2003 NITRATE EP for WELL EP-AND
220469 02/19/2002 06/10/2002 NITRATE EP for WELL EP-AND
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
A01223L*A 02/22/2001 03/14/2001 Nitrate EP for WELL A0.22
200582 03/02/2000 03/13/2000 Nitrate EP for WELL AND
990488 02/25/1999 03/04/1999 Nitrate EP for WELL AND
81217-26 12/16/1998 02/22/1999 Nitrate EP for WELL A0.25
980389 02/24/1998 03/02/1998 Nitrate EP for WELL AND
930759 08/24/1993 02/14/1994 Nitrate WELL - WELL AA0.59
-1894728 08/27/1986 08/27/1986 Nitrate WELL A0.58
 




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Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 1041