OHA Drinking Water Services
PWS ID: 00960 ---- OR YOUTH AUTHORITY - MACLAREN
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
20211229010-I 12/28/2021 01/05/2022 NITRATE EP FOR WELLS #1 & #3 EP-A0.303
20201117042-I 11/17/2020 11/24/2020 NITRATE EP FOR WELLS #1 & #3 EP-AND
20190918034-I 09/18/2019 09/30/2019 NITRATE EP FOR WELLS #1 & #3 EP-AND
20181003053-I 10/03/2018 10/10/2018 NITRATE EP FOR WELLS #1 & #3 EP-AND
20170328021-I 03/28/2017 05/01/2017 NITRATE EP FOR WELLS #1 & #3 EP-AND
20151211048-I 12/11/2015 12/23/2015 NITRATE EP FOR WELLS #1 & #3 EP-AND
20141201064-I 12/01/2014 12/10/2014 NITRATE EP FOR WELLS #1 & #3 EP-AND
20130925002-I 09/25/2013 10/03/2013 NITRATE EP FOR WELLS #1 & #3 EP-AND
20120921016-I 09/21/2012 10/01/2012 NITRATE EP FOR WELLS #1 & #3 EP-A0.748
20111216011-I 12/16/2011 12/29/2011 NITRATE EP FOR WELLS #1 & #3 EP-AND
20100930025-I 09/30/2010 10/07/2010 NITRATE EP FOR WELLS #1 & #3 EP-AND
20090707063-I 07/07/2009 07/23/2009 NITRATE EP FOR WELLS #1 & #3 EP-AND
20081020009-I 10/20/2008 11/24/2008 NITRATE EP FOR WELLS #1 & #3 EP-AND
PQC051201 03/14/2007 04/09/2007 NITRATE EP FOR WELLS #1 & #3 EP-AND
PQC051202 03/14/2007 04/09/2007 NITRATE EP FOR WELLS #1 & #3 EP-AND
P5K0395-01 11/09/2005 01/03/2006 NITRATE EP FOR WELLS #1 & #3 EP-AND
P5K0397-01 11/09/2005 01/03/2006 NITRATE EP FOR WELLS #1 & #3 EP-AND
P4L0309-01 12/08/2004 12/22/2004 NITRATE EP FOR WELLS #1 & #3 EP-AND
P4J1051-02 10/25/2004 11/10/2004 NITRATE EP FOR WELLS #1 & #3 EP-AND
P3K0514-01 11/19/2003 12/30/2003 NITRATE EP FOR WELLS #1 & #3 EP-AND
P3K0514-02 11/19/2003 12/30/2003 NITRATE EP FOR WELLS #1 & #3 EP-A0.12
J8919.DI 12/04/2002 01/07/2003 NITRATE EP FOR WELLS #1 & #3 EP-AND
J8918.DI 12/04/2002 01/07/2003 NITRATE EP FOR WELLS #1 & #3 EP-AND
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
2103140257 03/13/2001 04/09/2001 Nitrate WELL #1 (PRIMARY) AAND
2103140258 03/13/2001 04/09/2001 Nitrate WELL #3 (AUXILARY) ABND
2010130128 10/11/2000 12/19/2000 Nitrate WELL #1 (PRIMARY) AAND
2010130129 10/11/2000 12/19/2000 Nitrate WELL #3 (AUXILARY) ABND
991209SAA 12/09/1999 01/10/2000 Nitrate WELL #1 (PRIMARY) AAND
991209PAB 12/09/1999 01/10/2000 Nitrate WELL #3 (AUXILARY) ABND
981111A*A 11/10/1998 11/27/1998 Nitrate EP FOR WELLS #1 & #3 A0.04
981111A2*A 11/10/1998 11/27/1998 Nitrate EP FOR WELLS #1 & #3 A0.08
N0667 04/03/1997 04/25/1997 Nitrate EP FOR WELLS #1 & #3 AND
9611-115-1 11/21/1996 01/29/1997 Nitrate WELL #3 (AUXILARY) AB0.05
9605-110-1 05/20/1996 08/02/1996 Nitrate EP FOR WELLS #1 & #3 A0.06
549 11/15/1995 12/01/1995 Nitrate WELL #1 (PRIMARY) AAND
3250-2 09/07/1994 09/08/1995 Nitrate EP FOR WELLS #1 & #3 A0.08
930707BC*A 07/07/1993 12/01/1993 Nitrate EP FOR WELLS #1 & #3 AND
16317 04/07/1993 01/06/1994 Nitrate WELL #3 (AUXILARY) ABND
-1931439 08/05/1992 03/17/1993 Nitrate EP FOR WELLS #1 & #3 AND
-1931440 09/05/1989 09/29/1989 Nitrate EP FOR WELLS #1 & #3 A0.19
-1931441 08/27/1986 09/17/1986 Nitrate EP FOR WELLS #1 & #3 A0.25
-1931442 08/27/1986 09/16/1986 Nitrate EP FOR WELLS #1 & #3 AND
-1931443 08/27/1986 07/28/1987 Nitrate EP FOR WELLS #1 & #3 AND
 




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