OHA Drinking Water Services
PWS ID: 00811 ---- SHERIDAN, 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
20220524010-I 05/24/2022 05/31/2022 NITRATE EP FOR SPRINGS & WELLS EP-BND
20220517005-I 05/17/2022 05/27/2022 NITRATE EP FOR SOUTH YAMHILL RIVER EP-A0.39
20210907008-I 09/07/2021 09/15/2021 NITRATE EP FOR SPRINGS & WELLS EP-BND
20210810042-I 08/10/2021 08/11/2021 NITRATE EP FOR SOUTH YAMHILL RIVER EP-AND
20210601031-I 06/01/2021 07/08/2021 NITRATE EP FOR SPRINGS & WELLS EP-BND
20200915019-I 09/15/2020 09/21/2020 NITRATE EP FOR SOUTH YAMHILL RIVER EP-AND
20200915018-I 09/15/2020 09/21/2020 NITRATE EP FOR SPRINGS & WELLS EP-BND
20200331006-I 03/31/2020 04/06/2020 NITRATE EP FOR SOUTH YAMHILL RIVER EP-A0.209
20200331007-I 03/31/2020 04/06/2020 NITRATE EP FOR SPRINGS & WELLS EP-BND
20190618051-I 06/18/2019 08/08/2019 NITRATE EP FOR SOUTH YAMHILL RIVER EP-AND
20190115048-I 01/15/2019 01/28/2019 NITRATE EP FOR SOUTH YAMHILL RIVER EP-A0.394
20190115049-I 01/15/2019 01/28/2019 NITRATE EP FOR SPRINGS & WELLS EP-BND
20180626062-I 06/26/2018 07/05/2018 NITRATE EP FOR SOUTH YAMHILL RIVER EP-AND
20180626061-I 06/26/2018 07/05/2018 NITRATE EP FOR SPRINGS & WELLS EP-BND
20170912049-I 09/12/2017 09/26/2017 NITRATE EP FOR SOUTH YAMHILL RIVER EP-AND
20170912050-I 09/12/2017 09/26/2017 NITRATE EP FOR SPRINGS & WELLS EP-BND
20160607061-I 06/07/2016 06/22/2016 NITRATE EP FOR SOUTH YAMHILL RIVER EP-AND
20160607060-I 06/07/2016 06/22/2016 NITRATE EP FOR SPRINGS & WELLS EP-BND
20150901046-I 09/01/2015 09/16/2015 NITRATE EP FOR SOUTH YAMHILL RIVER EP-AND
20150901045-I 09/01/2015 09/16/2015 NITRATE EP FOR SPRINGS & WELLS EP-BND
20140820032-I 08/20/2014 09/04/2014 NITRATE EP FOR SOUTH YAMHILL RIVER EP-AND
20140820031-I 08/20/2014 09/04/2014 NITRATE EP FOR SPRINGS & WELLS EP-BND
20131127014-I 11/27/2013 12/11/2013 NITRATE EP FOR SOUTH YAMHILL RIVER EP-A0.301
20131113042-I 11/13/2013 11/25/2013 NITRATE EP FOR SPRINGS & WELLS EP-BND
20120912075-I 09/12/2012 09/21/2012 NITRATE EP FOR SOUTH YAMHILL RIVER EP-AND
20120912074-I 09/12/2012 09/21/2012 NITRATE EP FOR SPRINGS & WELLS EP-BND
20110629005-I 06/28/2011 07/29/2011 NITRATE EP FOR SOUTH YAMHILL RIVER EP-AND
20110629008-I 06/28/2011 08/26/2011 NITRATE EP FOR SPRINGS & WELLS EP-BND
20100721014-I 07/21/2010 07/29/2010 NITRATE EP FOR SPRINGS & WELLS EP-BND
20100714011-I 07/14/2010 07/26/2010 NITRATE EP FOR SOUTH YAMHILL RIVER EP-AND
20090812005-I 08/12/2009 08/20/2009 NITRATE EP FOR SOUTH YAMHILL RIVER EP-A0.3
20090812006-I 08/12/2009 08/20/2009 NITRATE EP FOR SPRINGS & WELLS EP-BND
20080813013-I 08/13/2008 09/15/2008 NITRATE EP FOR SOUTH YAMHILL RIVER EP-AND
20080729006-I 07/29/2008 08/06/2008 NITRATE EP FOR SPRINGS & WELLS EP-BND
20070808026-I 08/08/2007 05/09/2008 NITRATE EP FOR SOUTH YAMHILL RIVER EP-AND
20070808025 08/08/2007 09/24/2007 NITRATE EP FOR SPRINGS & WELLS EP-BND
20060719-052 07/19/2006 08/01/2006 NITRATE EP FOR SOUTH YAMHILL RIVER EP-AND
20060719-051 07/19/2006 08/01/2006 NITRATE EP FOR SPRINGS & WELLS EP-BND
20050330-010 03/30/2005 04/11/2005 NITRATE EP FOR SOUTH YAMHILL RIVER EP-A0.5
20050330-011 03/30/2005 04/11/2005 NITRATE EP FOR SPRINGS & WELLS EP-BND
20040310-014I 03/10/2004 06/30/2004 NITRATE EP FOR SOUTH YAMHILL RIVER EP-AND
20040310-013 03/10/2004 04/09/2004 NITRATE EP FOR SPRINGS & WELLS EP-BND
20030305-013I 03/05/2003 06/30/2003 NITRATE EP FOR SOUTH YAMHILL RIVER EP-AND
20030305-012 03/05/2003 03/24/2003 NITRATE EP FOR SPRINGS & WELLS EP-BND
20020326-017I 03/26/2002 09/26/2002 NITRATE EP FOR SOUTH YAMHILL RIVER EP-AND
20020326-018I 03/26/2002 09/26/2002 NITRATE EP FOR SPRINGS & WELLS EP-BND
 

Archived Nitrate Samples
Sample ID Sample
Date		 Date
Received		 Analyte Name Source Name Source
ID		 Result
0010124006 01/24/2001 05/31/2001 Nitrate EP FOR SOUTH YAMHILL RIVER AFTER TREAT. AND
0010124005 01/24/2001 02/02/2001 Nitrate EP FOR SPRINGS & WELLS BND
000209020 02/09/2000 04/03/2000 Nitrate EP FOR SOUTH YAMHILL RIVER AFTER TREAT. AND
000209021 02/09/2000 03/02/2000 Nitrate EP FOR SPRINGS & WELLS BND
990316-032 03/16/1999 04/30/1999 Nitrate EP FOR SPRINGS & WELLS BND
990302-031 03/02/1999 04/30/1999 Nitrate EP FOR SOUTH YAMHILL RIVER AFTER TREAT. AND
980302-035 03/02/1998 05/26/1998 Nitrate EP FOR SOUTH YAMHILL RIVER AFTER TREAT. AND
980302-034 03/02/1998 05/26/1998 Nitrate EP FOR SPRINGS & WELLS BND
970528-017 05/28/1997 07/07/1997 Nitrate EP FOR SPRINGS & WELLS BND
970527-028 05/27/1997 06/20/1997 Nitrate EP FOR SOUTH YAMHILL RIVER AFTER TREAT. AND
961224-10 12/24/1996 02/14/1997 Nitrate EP FOR SOUTH YAMHILL RIVER AFTER TREAT. AND
960911-014 09/11/1996 10/07/1996 Nitrate EP FOR SOUTH YAMHILL RIVER AFTER TREAT. AND
960605-023 06/05/1996 07/12/1996 Nitrate EP FOR SOUTH YAMHILL RIVER AFTER TREAT. AND
960306-029 03/06/1996 05/17/1996 Nitrate EP FOR SPRINGS & WELLS BND
960221-015 02/21/1996 05/06/1996 Nitrate EP FOR SOUTH YAMHILL RIVER AFTER TREAT. AND
950920-007 09/20/1995 10/13/1995 Nitrate EP FOR SOUTH YAMHILL RIVER AFTER TREAT. AND
950621-016 06/21/1995 08/04/1995 Nitrate SOUTH YAMHILL RIVER AAND
950315-017 03/15/1995 06/20/1995 Nitrate EP FOR SOUTH YAMHILL RIVER AFTER TREAT. AND
950315-016 03/15/1995 03/27/1995 Nitrate EP FOR SOUTH YAMHILL RIVER AFTER TREAT. AND
950315-015 03/15/1995 03/27/1995 Nitrate EP FOR SPRINGS & WELLS BND
940323-004 03/23/1994 04/18/1994 Nitrate EP FOR SOUTH YAMHILL RIVER AFTER TREAT. AND
931111-003 11/11/1993 02/02/1995 Nitrate SOUTH YAMHILL RIVER AAND
930824-013 08/24/1993 12/03/1993 Nitrate SOUTH YAMHILL RIVER AAND
930616-026 06/16/1993 01/06/1995 Nitrate EP FOR SOUTH YAMHILL RIVER AFTER TREAT. AND
930324-066 03/24/1993 11/30/1993 Nitrate EP FOR SOUTH YAMHILL RIVER AFTER TREAT. AND
-1944647 03/13/1991 04/18/1991 Nitrate SPRINGS - KEGBINE SPRINGS (#1 & #2) BAND
-1944502 04/03/1990 04/18/1990 Nitrate SOUTH YAMHILL RIVER AAND
-1944503 03/08/1989 04/24/1989 Nitrate SOUTH YAMHILL RIVER AA1.12
-1944648 03/08/1989 05/08/1989 Nitrate SPRINGS - KEGBINE SPRINGS (#1 & #2) BA0.61
-1944649 03/27/1988 05/13/1988 Nitrate SPRINGS - KEGBINE SPRINGS (#1 & #2) BAND
-1944650 07/01/1987 08/14/1987 Nitrate SPRINGS - KEGBINE SPRINGS (#1 & #2) BAND
-1944652 05/27/1986 05/27/1986 Nitrate SPRINGS - KEGBINE SPRINGS (#1 & #2) BA0.5
-1944651 05/27/1986 09/08/1986 Nitrate SPRINGS - KEGBINE SPRINGS (#1 & #2) BA0.02
 



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