OHA Drinking Water Services
PWS ID: 93700 ---- COLLINS RETREAT CENTER
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
200104620001-I 09/28/2020 10/05/2020 NITRATE EP FOR WELL (CLAC 06307) EP-A2.51
19-006065-0001 05/28/2019 06/07/2019 NITRATE EP FOR WELL (CLAC 06307) EP-A2.65
180043900001-I 06/18/2018 07/02/2018 NITRATE EP FOR WELL (CLAC 06307) EP-A2.58
70620241-I 06/20/2017 06/30/2017 NITRATE EP FOR WELL (CLAC 06307) EP-A2.63
60927501-I 09/27/2016 10/11/2016 NITRATE EP FOR WELL (CLAC 06307) EP-A2.37
60629471-I 06/29/2016 07/11/2016 NITRATE EP FOR WELL (CLAC 06307) EP-A2.77
50827031-I 08/26/2015 09/08/2015 NITRATE EP FOR WELL (CLAC 06307) EP-A2.63
40528331-I 05/28/2014 06/04/2014 NITRATE EP FOR WELL (CLAC 06307) EP-A2.65
30528271-I 05/28/2013 06/13/2013 NITRATE EP FOR WELL (CLAC 06307) EP-A2.62
20828211-I 08/28/2012 09/07/2012 NITRATE EP FOR WELL (CLAC 06307) EP-A2.72
11212301-I 12/12/2011 12/23/2011 NITRATE EP FOR WELL (CLAC 06307) EP-A2.63
714311 07/13/2010 08/02/2010 NITRATE EP FOR WELL (CLAC 06307) EP-A3.1
9072140-I 07/21/2009 08/07/2009 NITRATE EP FOR WELL (CLAC 06307) EP-A2.7
A81217W1-I 12/16/2008 01/02/2009 NITRATE EP FOR WELL (CLAC 06307) EP-A2.8
A71218BL1 12/18/2007 01/08/2008 NITRATE EP FOR WELL (CLAC 06307) EP-A2.4
A60926CV1 09/26/2006 10/03/2006 NITRATE EP FOR WELL (CLAC 06307) EP-A2.7
A51025BI-1 10/25/2005 11/08/2005 NITRATE EP FOR WELL (CLAC 06307) EP-A2.6
A40804S-1 08/03/2004 08/26/2004 NITRATE EP FOR WELL (CLAC 06307) EP-A2.6
A21015BP-1 10/15/2002 10/24/2002 NITRATE EP FOR WELL (CLAC 06307) EP-AND
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
A11030BYAA 10/30/2001 11/14/2001 Nitrate WELL AA2.5
A01107CIAA 11/07/2000 11/16/2000 Nitrate WELL AA2.8
991025APAA 10/25/1999 11/02/1999 Nitrate WELL AA2.8
981218BQAA 12/18/1998 12/28/1998 Nitrate WELL AA3
950321AQ*A 03/21/1995 04/04/1995 Nitrate EP for WELL A2.9
930421AU*A 04/21/1993 02/25/1994 Nitrate STANDARD ENTRY POINT A2.5
-1883701 01/21/1986 01/21/1986 Nitrate WELL A3.3
 




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Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
Chemical Group Summary :: Latest Chemical Results :: Entry Point Detects :: Single Analyte Results 
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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: 1413