OHA Drinking Water Services
PWS ID: 94336 ---- MONROVIA NORTH
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
032401401-I 11/18/2020 11/30/2020 NITRATE EP FOR WELL #2 EP-AND
926703501-I 09/23/2019 10/16/2019 NITRATE EP FOR WELL #2 EP-AND
917204701-I 06/21/2019 06/28/2019 NITRATE EP FOR WELL #2 EP-AND
815708801-I 06/05/2018 06/15/2018 NITRATE EP FOR WELL #2 EP-AND
727204101-I 09/29/2017 10/09/2017 NITRATE EP FOR WELL #2 EP-AND
615902402-I 06/07/2016 06/16/2016 NITRATE EP FOR WELL #2 EP-AND
523801304-I 08/25/2015 09/06/2015 NITRATE EP FOR WELL #2 EP-AND
422702001-I 08/14/2014 08/21/2014 NITRATE EP FOR WELL #2 EP-AND
422702002-I 08/14/2014 08/21/2014 NITRATE EP FOR WELL #5 EP-B1
422702003-I 08/14/2014 08/21/2014 NITRATE EP FOR WELL #12 EP-E0.7
308010501-I 07/31/2013 09/06/2013 NITRATE EP FOR WELL #2 EP-AND
308010502-I 07/31/2013 09/06/2013 NITRATE EP FOR WELL #5 EP-B1.41
308010503-I 07/31/2013 09/06/2013 NITRATE EP FOR WELL #12 EP-E0.72
226301706-I 09/18/2012 10/01/2012 NITRATE EP FOR WELL #2 EP-AND
226301707-I 09/18/2012 10/01/2012 NITRATE EP FOR WELL #5 EP-B1.4
226301708-I 09/18/2012 10/01/2012 NITRATE EP FOR WELL #12 EP-E0.9
134901001-I 12/14/2011 12/30/2011 NITRATE EP FOR WELL #2 EP-AND
134901002-I 12/14/2011 12/30/2011 NITRATE EP FOR WELL #5 EP-B1.6
134901003-I 12/14/2011 12/30/2011 NITRATE EP FOR WELL #12 EP-E1
494593N-I 08/19/2010 10/14/2010 NITRATE EP FOR WELL #2 EP-AND
494590N-I 08/19/2010 10/14/2010 NITRATE EP FOR WELL #5 EP-B1
494592N-I 08/19/2010 10/14/2010 NITRATE EP FOR WELL #12 EP-E0.6
470505N-I 07/21/2009 08/10/2009 NITRATE EP FOR WELL #2 EP-AND
470507N-I 07/21/2009 08/10/2009 NITRATE EP FOR WELL #5 EP-B1.1
470508N-I 07/21/2009 08/10/2009 NITRATE EP FOR WELL #12 EP-E0.8
451793N-I 08/26/2008 09/29/2008 NITRATE EP FOR WELL #2 EP-AND
451794N-I 08/26/2008 09/29/2008 NITRATE EP FOR WELL #5 EP-B1.3
451796N-I 08/26/2008 09/29/2008 NITRATE EP FOR WELL #12 EP-E0.7
06363/15 12/28/2006 01/05/2007 NITRATE EP FOR WELL #2 EP-AND
06363/16 12/28/2006 01/05/2007 NITRATE EP FOR WELL #5 EP-B1.5
06363/14 12/28/2006 01/05/2007 NITRATE EP FOR WELL #1 EP-CND
06363/19 12/28/2006 01/05/2007 NITRATE EP FOR WELL #4 EP-DND
06363/17 12/28/2006 01/05/2007 NITRATE EP FOR WELL #12 EP-E0.8
06363/18 12/28/2006 01/05/2007 NITRATE EP FOR WELL #12 EP-E0.6
400271-I 12/14/2005 12/27/2005 NITRATE EP FOR WELL #2 EP-AND
400273-I 12/14/2005 12/27/2005 NITRATE EP FOR WELL #5 EP-B1.5
400270-I 12/14/2005 12/27/2005 NITRATE EP FOR WELL #1 EP-CND
400272-I 12/14/2005 12/27/2005 NITRATE EP FOR WELL #4 EP-DND
400275-I 12/14/2005 12/27/2005 NITRATE EP FOR WELL #12 EP-E0.7
04224/44I 08/11/2004 09/16/2004 NITRATE EP FOR WELL #2 EP-AND
04224/45I 08/11/2004 09/16/2004 NITRATE EP FOR WELL #5 EP-B1.1
04224/46I 08/11/2004 09/16/2004 NITRATE EP FOR WELL #4 EP-D0.5
04182/28I 06/30/2004 03/09/2005 NITRATE EP FOR WELL #1 EP-CND
04182/27I 06/30/2004 03/09/2005 NITRATE EP FOR WELL #12 EP-E0.7
20020570 07/22/2002 07/29/2002 NITRATE EP FOR WELL #2 EP-AND
20020572 07/22/2002 07/29/2002 NITRATE EP FOR WELL #5 EP-B1.3
20020576 07/22/2002 07/29/2002 NITRATE EP FOR WELL #1 EP-CND
20020571 07/22/2002 07/29/2002 NITRATE EP FOR WELL #4 EP-D0.7
20020575 07/22/2002 07/29/2002 NITRATE EP FOR WELL #12 EP-E0.6
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
20010653 09/10/2001 11/01/2001 Nitrate ENTRY POINT - WELL #5 B1.3
20010655 09/10/2001 11/02/2001 Nitrate WELL #1. CAND
20010654 09/10/2001 11/02/2001 Nitrate WELL #12. EAND
20010524 07/16/2001 09/11/2001 Nitrate WELL #2. AAND
20010525 07/16/2001 09/11/2001 Nitrate ENTRY POINT - WELL #4 D0.6
20000471 08/01/2000 09/27/2000 Nitrate WELL #2. AAND
20000473 08/01/2000 09/26/2000 Nitrate ENTRY POINT - WELL #5 B1
20000470 08/01/2000 09/27/2000 Nitrate WELL #1. CAND
20000472 08/01/2000 09/26/2000 Nitrate ENTRY POINT - WELL #4 D1.2
20000475 08/01/2000 10/11/2000 Nitrate WELL #12. EA0.8
990545 07/15/1999 08/13/1999 Nitrate WELL #2. AAND
990542 07/15/1999 08/18/1999 Nitrate ENTRY POINT - WELL #5 B1
990544 07/15/1999 08/13/1999 Nitrate WELL #1. CAND
990543 07/15/1999 08/18/1999 Nitrate ENTRY POINT - WELL #4 D1.9
990548 07/15/1999 08/13/1999 Nitrate WELL #12. EA0.5
980710GAA 07/09/1998 08/14/1998 Nitrate WELL #2. AA0.03
980710DBA 07/09/1998 08/10/1998 Nitrate WELL #5. BA0.98
980710FCA 07/09/1998 08/14/1998 Nitrate WELL #1. CA0.28
980710E*E 07/09/1998 08/14/1998 Nitrate ENTRY POINT - WELL #4 D2.5
980466 07/09/1998 08/12/1998 Nitrate WELL #12. EA0.4
970981 12/11/1997 01/09/1998 Nitrate ENTRY POINT - WELL #4 D0.86
970729 09/03/1997 10/29/1997 Nitrate WELL #2. AA0.03
970731 09/03/1997 10/29/1997 Nitrate WELL #5. BA0.92
970728 09/03/1997 10/29/1997 Nitrate WELL #1. CA0.26
970730 09/03/1997 10/29/1997 Nitrate ENTRY POINT - WELL #4 D1.1
970733 09/03/1997 10/29/1997 Nitrate WELL #12. EA0.35
970438 06/18/1997 07/10/1997 Nitrate ENTRY POINT - WELL #4 D8.9
970166 03/10/1997 04/02/1997 Nitrate ENTRY POINT - WELL #4 D1.7
960805 11/22/1996 01/10/1997 Nitrate ENTRY POINT - WELL #4 D1.2
960567 07/31/1996 09/05/1996 Nitrate WELL #2. AA0.03
960566 07/31/1996 09/05/1996 Nitrate ENTRY POINT - WELL #5 B0.73
960564 07/31/1996 09/05/1996 Nitrate WELL #1. CA0.5
960565 07/31/1996 08/08/1996 Nitrate ENTRY POINT - WELL #4 D4.1
960568 07/31/1996 09/05/1996 Nitrate WELL #12. EA0.34
960371 06/03/1996 07/18/1996 Nitrate ENTRY POINT - WELL #4 D12
960209 03/18/1996 04/02/1996 Nitrate ENTRY POINT - WELL #4 D1.4
950712 12/04/1995 01/05/1996 Nitrate ENTRY POINT - WELL #4 D1.5
950471 07/26/1995 08/21/1995 Nitrate WELL #2. AA0.03
950473 07/26/1995 09/06/1995 Nitrate ENTRY POINT - WELL #5 B0.74
950470 07/26/1995 09/06/1995 Nitrate ENTRY POINT - WELL #1 C1.1
950469 07/26/1995 09/06/1995 Nitrate ENTRY POINT - WELL #4 D6.5
950472 07/26/1995 10/13/1995 Nitrate WELL #12. EA0.32
940657 09/08/1994 10/19/1994 Nitrate WELL #4. DA7.1
940387 05/13/1994 07/08/1994 Nitrate WELL #2. AAND
940382 05/13/1994 07/08/1994 Nitrate ENTRY POINT - WELL #5 B0.8
940384 05/13/1994 07/08/1994 Nitrate WELL #1. CAND
930930AIDA 09/30/1993 02/23/1994 Nitrate WELL #4. DA0.34
930730ASAA 07/30/1993 02/09/1994 Nitrate WELL #2. AA0.03
930730ASBA 07/30/1993 02/09/1994 Nitrate WELL #5. BA0.8
930730ASCA 07/30/1993 02/09/1994 Nitrate WELL #1. CA0.24
930730ASEA 07/30/1993 10/13/1993 Nitrate WELL #12. EA0.25
-1875849 08/02/1990 09/13/1990 Nitrate WELL #5 BND
-1875827 08/02/1990 11/06/1990 Nitrate ENTRY POINT - WELL #1 C1.86
-1875798 08/02/1990 11/06/1990 Nitrate WELL #4 DND
-1875799 01/31/1990 04/25/1990 Nitrate WELL #4 DND
-1875867 03/05/1986 09/05/1987 Nitrate WELL #2 A0.98
 




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