OHA Drinking Water Services
PWS ID: 94718 ---- CHEMICAL WASTE MGT OF NW INC
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
T0K190101-I 11/18/2020 12/09/2020 NITRATE EP for WELL EP-AND
190318O3-I 03/18/2019 03/22/2019 NITRATE EP for WELL EP-AND
180619A3 06/18/2018 07/05/2018 NITRATE EP for WELL EP-AND
170504F1-I 05/04/2017 05/22/2017 NITRATE EP for WELL EP-AND
160211L1B-I 02/11/2016 02/16/2016 NITRATE EP for WELL EP-AND
150406I1B-I 04/06/2015 05/08/2015 NITRATE EP for WELL EP-AND
409801001-I 04/07/2014 05/06/2014 NITRATE EP for WELL EP-AND
312700604-I 05/06/2013 05/16/2013 NITRATE EP for WELL EP-AND
721TD-I 04/10/2012 10/23/2012 NITRATE EP for WELL EP-AND
709TD-I 02/14/2012 02/16/2012 NITRATE Distribution System DIST-AND
PUA0348-I 01/12/2011 01/27/2011 NITRATE EP for WELL EP-AND
PTG079701-I 07/28/2010 08/16/2010 NITRATE EP for WELL EP-AND
PSA078502-I 01/28/2009 03/20/2009 NITRATE EP for WELL EP-AND
PRF049402-I 06/12/2008 07/03/2008 NITRATE EP for WELL EP-AND
PRB049202-I 02/18/2008 05/05/2008 NITRATE EP for WELL EP-AND
A71106AN1-I 11/05/2007 01/10/2008 NITRATE EP for WELL EP-AND
A70501Z1 04/30/2007 05/16/2007 NITRATE EP for WELL EP-AND
A60907AP1 09/06/2006 10/10/2006 NITRATE EP for WELL EP-A1.2
A60907AQ1 09/06/2006 09/18/2006 NITRATE EP for WELL EP-AND
A50908BX-1 09/07/2005 09/23/2005 NITRATE EP for WELL EP-AND
A50818AU-1I 08/17/2005 01/10/2006 NITRATE EP for WELL EP-AND
A40910D-1I 09/09/2004 10/28/2004 NITRATE EP for WELL EP-AND
A30827BC-1 08/26/2003 09/05/2003 NITRATE EP for WELL EP-AND
A21015I-1 10/14/2002 10/24/2002 NITRATE EP for WELL EP-AND
A20925T-1 09/23/2002 10/14/2002 NITRATE EP for WELL EP-AND
 

Archived Nitrate Samples
Sample ID Sample
Date		 Date
Received		 Analyte Name Source Name Source
ID		 Result
A10809ASAA 08/08/2001 09/10/2001 Nitrate WELL AAND
A10809WAA 08/08/2001 09/10/2001 Nitrate WELL AA0.2
A10725LAA 07/24/2001 07/30/2001 Nitrate WELL AAND
A01107CAA 11/06/2000 11/30/2000 Nitrate WELL AA1.2
980916BEAA 09/15/1998 10/14/1998 Nitrate WELL AAND
980205CRAA 02/04/1998 02/17/1998 Nitrate WELL AAND
970305RAA 03/04/1997 03/17/1997 Nitrate WELL AAND
970305RAAA 03/04/1997 12/15/1997 Nitrate WELL AAND
63105 01/16/1996 02/28/1996 Nitrate WELL AAND
52817 02/09/1995 03/15/1995 Nitrate WELL AAND
36706 09/24/1993 01/05/1994 Nitrate WELL - WELL AAND
 



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