OHA Drinking Water Services
PWS ID: 01136 ---- CAMP UMATILLA - ADMIN
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
T0H060703-I 08/06/2020 08/25/2020 NITRATE EP FOR WELLS #4 & #5 EP-AND
T9H061201-I 08/06/2019 08/06/2019 NITRATE EP FOR WELLS #4 & #5 EP-AND
180731K1-I 07/31/2018 08/14/2018 NITRATE EP FOR WELLS #4 & #5 EP-AND
170919U1B-I 09/19/2017 09/27/2017 NITRATE EP FOR WELLS #4 & #5 EP-AND
160517P1B-I 05/17/2016 05/25/2016 NITRATE EP FOR WELLS #4 & #5 EP-AND
150609P1-I 06/09/2015 07/10/2015 NITRATE EP FOR WELLS #4 & #5 EP-AND
415502701-I 06/03/2014 06/21/2014 NITRATE EP FOR WELLS #4 & #5 EP-AND
415502702-I 06/03/2014 06/21/2014 NITRATE EP FOR WELLS #4 & #5 EP-AND
304501101-I 02/13/2013 02/21/2013 NITRATE EP FOR WELLS #4 & #5 EP-A0.6
304501103-I 02/13/2013 02/21/2013 NITRATE EP FOR WELLS #4 & #5 EP-AND
211000903-I 04/18/2012 04/26/2012 NITRATE EP FOR WELLS #4 & #5 EP-AND
211000902-I 04/18/2012 04/26/2012 NITRATE WELL #4 SRC-AA1
119501401-I 07/13/2011 08/01/2011 NITRATE EP FOR WELLS #4 & #5 EP-AND
616071-I 06/15/2010 07/13/2010 NITRATE EP FOR WELLS #4 & #5 EP-A0.015
616072-I 06/15/2010 07/13/2010 NITRATE EP FOR WELLS #4 & #5 EP-A0.012
90821061-I 08/20/2009 10/05/2009 NITRATE EP FOR WELLS #4 & #5 EP-A0.73
90821062-I 08/20/2009 10/05/2009 NITRATE EP FOR WELLS #4 & #5 EP-AND
A81022D2-I 10/15/2008 11/20/2008 NITRATE EP FOR WELLS #4 & #5 EP-A2.1
A81022D3-I 10/15/2008 11/20/2008 NITRATE EP FOR WELLS #4 & #5 EP-AND
A71227I1-I 12/26/2007 01/10/2008 NITRATE EP FOR WELLS #4 & #5 EP-A1.8
A71227H1-I 12/26/2007 12/27/2007 NITRATE EP FOR WELLS #4 & #5 EP-AND
A60824L1 08/23/2006 09/07/2006 NITRATE EP FOR WELLS #4 & #5 EP-AND
A60824L2 08/23/2006 09/07/2006 NITRATE EP FOR WELLS #4 & #5 EP-AND
A40914R-1 09/13/2004 10/28/2004 NITRATE EP FOR WELLS #4 & #5 EP-AND
A40914R-2 09/13/2004 10/28/2004 NITRATE EP FOR WELLS #4 & #5 EP-AND
A30828J-1 08/27/2003 09/11/2003 NITRATE EP FOR WELLS #4 & #5 EP-A0.9
A30828J-2 08/27/2003 09/11/2003 NITRATE EP FOR WELLS #4 & #5 EP-AND
A21024F-2 10/23/2002 04/29/2003 NITRATE EP FOR WELLS #4 & #5 EP-A1.6
A21024F-3 10/23/2002 04/29/2003 NITRATE EP FOR WELLS #4 & #5 EP-A0.02
A21024F-1 10/23/2002 04/29/2003 NITRATE EP FOR WELLS #1 & #2 EP-B0.02
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
A10824ACAA 08/23/2001 08/30/2001 Nitrate WELL #4 AAND
A10824ACAB 08/23/2001 08/30/2001 Nitrate WELL #5 ABND
A10824ACBB 08/23/2001 08/30/2001 Nitrate WELL #2 BBND
A00824IAB 08/23/2000 09/22/2000 Nitrate WELL #5 ABND
991222LAA 12/28/1999 10/11/2000 Nitrate WELL #4 AA1.7
991222LAB 12/28/1999 10/11/2000 Nitrate WELL #5 ABND
991222LBB 12/28/1999 10/11/2000 Nitrate WELL #2 BBND
981118ACAA 11/17/1998 12/02/1998 Nitrate WELL #4 AA1.6
981118ACAB 11/17/1998 12/02/1998 Nitrate WELL #5 ABND
981118ACBB 11/17/1998 12/02/1998 Nitrate WELL #2 BBND
971217M*A 12/17/1997 02/23/1998 Nitrate WELLFIELD "A" (WELLS #4 & #5) A1
970624AKAB 06/24/1997 12/11/1998 Nitrate WELL #5 ABND
970624AHBB 06/24/1997 12/11/1998 Nitrate WELL #2 BBND
940421CF*B 04/20/1994 06/27/1994 Nitrate WELLFIELD "B" (WELLS #1 & #2) B0.04
-1922963 03/12/1991 04/19/1991 Nitrate WELLFIELD "A" (WELLS #4 & #5) A0.1
-1922920 01/08/1991 02/21/1991 Nitrate WELLFIELD "B" (WELLS #1 & #2) BND
 




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