OHA Drinking Water Services
PWS ID: 00544 ---- MOUNT ANGEL, CITY OF
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
20220112046-I 01/12/2022 01/25/2022 NITRATE EP FOR WELL #6 EP-CND
20220112047-I 01/12/2022 01/26/2022 NITRATE EP FOR WELL #7 EP-DND
20210120003-I 01/19/2021 01/25/2021 NITRATE EP FOR WELL #6 EP-CND
20210120004-I 01/19/2021 01/25/2021 NITRATE EP FOR WELL #7 EP-DND
20200114048-I 01/14/2020 01/31/2020 NITRATE EP FOR WELL #6 EP-CND
20200114047-I 01/14/2020 01/31/2020 NITRATE EP FOR WELL #7 EP-DND
20190122066-I 01/22/2019 01/28/2019 NITRATE EP FOR WELL #6 EP-CND
20190122067-I 01/22/2019 01/28/2019 NITRATE EP FOR WELL #7 EP-DND
20180220046-I 02/20/2018 03/05/2018 NITRATE EP FOR WELL #6 EP-CND
20180220047-I 02/20/2018 03/05/2018 NITRATE EP FOR WELL #7 EP-DND
20170309032-I 03/09/2017 03/20/2017 NITRATE EP FOR WELL #6 EP-CND
20170309030-I 03/09/2017 03/20/2017 NITRATE EP FOR WELL #6 EP-CND
20170309033-I 03/09/2017 03/20/2017 NITRATE EP FOR WELL #7 EP-DND
20170309031-I 03/09/2017 03/20/2017 NITRATE EP FOR WELL #7 EP-DND
20160601022-I 05/31/2016 10/31/2016 NITRATE EP FOR WELL #5 EP-AND
20160421008-I 04/21/2016 05/16/2016 NITRATE EP FOR WELL #5 EP-A0.73
20160412011-I 04/11/2016 06/06/2016 NITRATE EP FOR WELL #6 EP-CND
20160406043-I 04/06/2016 04/18/2016 NITRATE EP FOR WELL #6 EP-CND
20160406044-I 04/06/2016 04/18/2016 NITRATE EP FOR WELL #7 EP-DND
20150730012-I 07/30/2015 08/06/2015 NITRATE EP FOR WELL #5 EP-AND
20150730011-I 07/30/2015 08/06/2015 NITRATE EP FOR WELL #6 EP-CND
20150730010-I 07/30/2015 08/06/2015 NITRATE EP FOR WELL #7 EP-DND
20141014030-I 10/14/2014 03/17/2016 NITRATE EP FOR WELL #7 EP-DND
20140310029-I 03/10/2014 03/17/2014 NITRATE EP FOR WELL #5 EP-AND
20140310030-I 03/10/2014 03/17/2014 NITRATE EP FOR WELL #6 EP-CND
20140310031-I 03/10/2014 03/17/2014 NITRATE EP FOR WELL #7 EP-DND
20130315005-I 03/15/2013 03/26/2013 NITRATE EP FOR WELL #5 EP-AND
20130315003-I 03/15/2013 03/26/2013 NITRATE EP FOR WELL #6 EP-C3.68
20130315004-I 03/15/2013 03/26/2013 NITRATE EP FOR WELL #7 EP-DND
20120615009-I 06/15/2012 06/27/2012 NITRATE EP FOR WELL #5 EP-AND
2012615008-I 06/15/2012 06/27/2012 NITRATE EP FOR WELL #7 EP-DND
20120615007-I 06/14/2012 06/27/2012 NITRATE EP FOR WELL #6 EP-CND
20110628012-I 06/28/2011 07/08/2011 NITRATE EP FOR WELL #5 EP-AND
20110628011-I 06/28/2011 07/08/2011 NITRATE EP FOR WELL #6 EP-CND
20110628007-I 06/28/2011 08/26/2011 NITRATE EP FOR WELL #7 EP-DND
20100803011-I 08/03/2010 08/23/2010 NITRATE EP FOR WELL #5 EP-AND
20100803013-I 08/03/2010 08/23/2010 NITRATE EP FOR WELL #6 EP-CND
20100803012-I 08/03/2010 08/23/2010 NITRATE EP FOR WELL #7 EP-DND
20090910017-I 09/10/2009 09/22/2009 NITRATE EP FOR WELL #5 EP-AND
20090910016-I 09/10/2009 09/22/2009 NITRATE EP FOR WELL #6 EP-CND
20090910018-I 09/10/2009 09/22/2009 NITRATE EP FOR WELL #7 EP-DND
20090818003-I 08/18/2009 09/25/2009 NITRATE EP FOR WELL #7 EP-DND
20080918012-I 09/18/2008 09/25/2008 NITRATE EP FOR WELL #5 EP-AND
20080918011-I 09/18/2008 09/25/2008 NITRATE EP FOR WELL #6 EP-CND
20080918013-I 09/18/2008 09/25/2008 NITRATE EP FOR WELL #7 EP-DND
20070815004 08/14/2007 10/15/2007 NITRATE EP FOR WELL #5 EP-AND
20070724025 07/24/2007 08/20/2007 NITRATE EP FOR WELL #5 EP-AND
20070724027 07/24/2007 08/20/2007 NITRATE EP FOR WELL #7 EP-DND
20070724026 07/23/2007 08/20/2007 NITRATE EP FOR WELL #6 EP-CND
20060824008 08/24/2006 09/13/2006 NITRATE EP FOR WELL #5 EP-AND
20060824009 08/24/2006 09/13/2006 NITRATE EP FOR WELL #6 EP-CND
20060824010 08/24/2006 09/13/2006 NITRATE EP FOR WELL #7 EP-DND
20060609023 06/09/2006 08/23/2006 NITRATE EP FOR WELL #7 EP-DND
20050708-013 07/08/2005 08/02/2005 NITRATE EP FOR WELL #5 EP-AND
20050708-012 07/08/2005 08/02/2005 NITRATE EP FOR WELL #7 EP-DND
20050708-011 07/07/2005 08/02/2005 NITRATE EP FOR WELL #6 EP-CND
A50527S-1I 05/25/2005 12/27/2005 NITRATE EP FOR WELL #6 EP-CND
20040820-027 08/20/2004 09/17/2004 NITRATE EP FOR WELL #6 EP-CND
20040820-029 08/20/2004 09/17/2004 NITRATE EP FOR WELL #7 EP-DND
20040820-028 08/19/2004 09/17/2004 NITRATE EP FOR WELL #5 EP-AND
A40820H-1I 08/18/2004 10/28/2004 NITRATE EP FOR WELL #5 EP-AND
20031104-007 11/03/2003 05/05/2004 NITRATE EP FOR WELL #5 EP-AND
20031104-006 11/03/2003 05/05/2004 NITRATE EP FOR WELL #4 EP-BND
20031104-008 11/03/2003 05/05/2004 NITRATE EP FOR WELL #6 EP-CND
20021125-032 11/25/2002 12/04/2002 NITRATE EP FOR WELL #5 EP-AND
20021125-033 11/25/2002 12/04/2002 NITRATE EP FOR WELL #4 EP-BND
20021125-034 11/25/2002 12/04/2002 NITRATE EP FOR WELL #6 EP-CND
A20314CS-1I 03/14/2002 03/22/2005 NITRATE EP FOR WELL #6 EP-CND
 

Archived Nitrate Samples
Sample ID Sample
Date		 Date
Received		 Analyte Name Source Name Source
ID		 Result
A10222AXAA 02/22/2001 03/12/2001 Nitrate WELL #5 AA0.05
A10222AYAA 02/22/2001 03/06/2001 Nitrate WELL #4 BAND
0001211032 12/11/2000 01/02/2001 Nitrate WELL #5 AAND
0001211031 12/11/2000 01/02/2001 Nitrate WELL #4 BAND
0001211033 12/11/2000 01/02/2001 Nitrate WELL #6 CAND
A00713IBA 07/13/2000 08/02/2000 Nitrate WELL #4 BAND
A00713KAA 07/12/2000 08/02/2000 Nitrate WELL #5 AA0.05
A00713MCA 07/12/2000 08/04/2000 Nitrate WELL #6 CAND
980421BOAA 04/21/1998 05/14/1998 Nitrate WELL #5 AA0.08
980421BNAA 04/21/1998 05/14/1998 Nitrate WELL #4 BA0.09
980421BOBA 04/21/1998 05/14/1998 Nitrate WELL #4 BA0.09
980303-005 03/02/1998 04/15/1998 Nitrate WELL #5 AAND
980303-006 03/02/1998 04/15/1998 Nitrate WELL #4 BAND
980303-004 03/02/1998 04/15/1998 Nitrate WELL #6 CAND
960307-004 03/07/1996 09/20/1996 Nitrate EP FOR WELL #6 CND
951201-033 12/01/1995 12/21/1995 Nitrate WELL #5 AAND
951201-032 12/01/1995 12/18/1995 Nitrate WELL #4 BAND
25387 11/28/1995 12/13/1995 Nitrate EP FOR WELL #5 AND
941007-006 10/07/1994 12/08/1994 Nitrate WELL #5 AAND
941007-005 10/07/1994 12/08/1994 Nitrate WELL #4 BAND
930324-051 03/24/1993 12/06/1993 Nitrate WELL #5 AAND
930324-050 03/24/1993 12/06/1993 Nitrate WELL #4 BAND
-1963038 03/01/1991 04/02/1991 Nitrate EP FOR WELL #5 AND
-1962970 03/01/1991 04/02/1991 Nitrate EP FOR WELL #4 BND
-1963039 04/25/1988 05/25/1988 Nitrate EP FOR WELL #5 AND
-1963040 06/24/1985 06/24/1985 Nitrate EP FOR WELL #5 AND
 



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