OHA Drinking Water Services
PWS ID: 92612 ---- USFS MULTNOMAH FALLS/WAHKEENA
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
205900-I 08/17/2020 08/19/2020 NITRATE EP for WELL EP-AND
203345-I 08/05/2019 08/07/2019 NITRATE EP for WELL EP-AND
200862-I 07/30/2018 08/01/2018 NITRATE EP for WELL EP-A0.258
197964-I 07/10/2017 07/13/2017 NITRATE EP for WELL EP-AND
195639-I 07/05/2016 07/07/2016 NITRATE EP for WELL EP-AND
193323-I 07/06/2015 07/07/2015 NITRATE EP for WELL EP-AND
425304101-I 09/09/2014 09/16/2014 NITRATE EP for WELL EP-AND
320503601-I 07/23/2013 08/05/2013 NITRATE EP for WELL EP-AND
25034801-I 06/04/2012 06/25/2012 NITRATE EP for WELL EP-A0.11
PUF006301-I 06/01/2011 06/30/2011 NITRATE EP for WELL EP-A0.13
PTF004001-I 06/01/2010 06/14/2010 NITRATE EP for WELL EP-A0.12
PSG015401-I 07/06/2009 07/21/2009 NITRATE EP for WELL EP-A0.11
A80605V1-I 06/05/2008 07/02/2008 NITRATE EP for WELL EP-A0.11
A70710CC1 07/10/2007 08/03/2007 NITRATE EP for WELL EP-A0.1
A60727BG1 07/27/2006 08/21/2006 NITRATE EP for WELL EP-AND
A50706CH-1 07/05/2005 07/20/2005 NITRATE EP for WELL EP-AND
A40818AR-3 08/17/2004 10/08/2004 NITRATE EP for WELL EP-AND
A30806AU-1 08/05/2003 06/02/2004 NITRATE EP for WELL EP-AND
A20807S-2 08/06/2002 08/22/2002 NITRATE EP for WELL EP-A0.09
 

Archived Nitrate Samples
Sample ID Sample
Date		 Date
Received		 Analyte Name Source Name Source
ID		 Result
A01205AY-1 12/05/2000 12/05/2002 Nitrate EP for WELL A0.1
A00908I*A 08/29/2000 11/27/2000 Nitrate EP for WELL A0.1
990823AE*A 08/23/1999 11/24/2000 Nitrate EP for WELL A0.1
980707CD*A 07/06/1998 11/17/1998 Nitrate EP for WELL A0.09
970820AE*A 08/20/1997 11/27/2000 Nitrate EP for WELL A0.12
940624B*AA 06/23/1994 02/15/1995 Nitrate WELL AA0.13
940624B1AA 06/23/1994 02/09/1995 Nitrate WELL AA0.13
930614Q1AA 06/14/1993 02/15/1995 Nitrate WELL AA0.1
-1889066 09/21/1984 09/21/1984 Nitrate WELL A0.03
 



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