OHA Drinking Water Services
PWS ID: 91970 ---- YAMHILL CO PKS-ED GRENFELL PK
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
127204801-I 09/28/2021 10/01/2021 NITRATE EP for WELL EP-AND
913509901-I 05/15/2019 05/22/2019 NITRATE EP for WELL EP-AND
813606301-I 05/15/2018 05/24/2018 NITRATE EP for WELL EP-AND
719304301-I 07/11/2017 07/14/2017 NITRATE EP for WELL EP-AND
619503701-I 07/13/2016 10/20/2016 NITRATE EP for WELL EP-AND
529402601-I 10/20/2015 11/12/2015 NITRATE EP for WELL EP-AND
435102301-I 12/17/2014 12/19/2014 NITRATE EP for WELL EP-AND
20130710022-I 07/10/2013 07/26/2013 NITRATE EP for WELL EP-AND
20120725014-I 07/25/2012 08/06/2012 NITRATE EP for WELL EP-AND
20110602018-I 06/02/2011 06/08/2011 NITRATE EP for WELL EP-AND
20100603004-I 06/03/2010 06/17/2010 NITRATE EP for WELL EP-AND
20080618013-I 06/18/2008 06/26/2008 NITRATE EP for WELL EP-AND
20070621020 06/21/2007 07/09/2007 NITRATE EP for WELL EP-AND
20060927015 09/27/2006 10/05/2006 NITRATE EP for WELL EP-AND
20050819-002 08/19/2005 09/15/2005 NITRATE EP for WELL EP-AND
A40616CR-1 06/15/2004 07/28/2004 NITRATE EP for WELL EP-AND
20020492 07/08/2002 07/29/2002 NITRATE EP for WELL EP-AND
 

Archived Nitrate Samples
Sample ID Sample
Date		 Date
Received		 Analyte Name Source Name Source
ID		 Result
20010476 07/05/2001 09/11/2001 Nitrate WELL AAND
20000556 07/20/2000 08/16/2000 Nitrate WELL AAND
990635 08/05/1999 09/09/1999 Nitrate WELL AAND
980532E 07/27/1998 11/12/1998 Nitrate WELL AAND
970585C 07/28/1997 09/02/1997 Nitrate WELL AAND
960493 07/17/1996 08/06/1996 Nitrate WELL AAND
950404 07/13/1995 08/21/1995 Nitrate WELL AAND
940340 05/05/1994 10/19/1994 Nitrate STANDARD ENTRY POINT AND
-1892542 08/28/1985 08/28/1985 Nitrate WELL AND
-1892543 06/13/1983 03/02/1988 Nitrate WELL AND
 



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