OHA Drinking Water Services
PWS ID: 00609 ---- PACIFIC CITY JOINT WATER - SAN AUTH
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
20221115-044-I 11/14/2022 11/22/2022 NITRATE EP FOR NORTH WELLFIELD (DUNE WELLS) EP-A0.346
20221115-043-I 11/14/2022 11/22/2022 NITRATE EP FOR SOUTH WELLFIELD (SPIT WELLS) EP-BND
20221115-045-I 11/14/2022 11/22/2022 NITRATE EP FOR HORN CREEK WTP EP-C0.921
20211109017-I 11/08/2021 11/12/2021 NITRATE EP FOR HORN CREEK WTP EP-C1.11
20210303043-I 03/02/2021 03/08/2021 NITRATE EP FOR NORTH WELLFIELD (DUNE WELLS) EP-A0.492
20210303044-I 03/02/2021 03/08/2021 NITRATE EP FOR SOUTH WELLFIELD (SPIT WELLS) EP-BND
20201007042-I 10/07/2020 10/21/2020 NITRATE EP FOR HORN CREEK WTP EP-C0.709
20201007047-I 10/07/2020 10/12/2020 NITRATE SOUTH DUNE WELL #1 SRC-AAND
20201007048-I 10/07/2020 10/12/2020 NITRATE CENTRAL DUNE WELL #2 SRC-AB0.57
20201007045-I 10/07/2020 10/12/2020 NITRATE NORTH DUNE WELL #3 SRC-AC0.456
20201007044-I 10/07/2020 10/12/2020 NITRATE NORTH SPIT WELL #4 SRC-BAND
20201007046-I 10/07/2020 10/12/2020 NITRATE CENTRAL SPIT WELL #5 SRC-BBND
20201007049-I 10/07/2020 10/12/2020 NITRATE SOUTH SPIT WELL #6 SRC-BCND
20191002070-I 10/01/2019 10/14/2019 NITRATE EP FOR NORTH WELLFIELD (DUNE WELLS) EP-A0.327
20191002071-I 10/01/2019 10/14/2019 NITRATE EP FOR SOUTH WELLFIELD (SPIT WELLS) EP-BND
20191002072-I 10/01/2019 10/14/2019 NITRATE EP FOR HORN CREEK WTP EP-C0.671
20180626044-I 06/25/2018 07/05/2018 NITRATE EP FOR HORN CREEK WTP EP-C0.757
20180608044-I 06/07/2018 06/18/2018 NITRATE EP FOR SOUTH WELLFIELD (SPIT WELLS) EP-BND
20180607044-I 06/06/2018 06/15/2018 NITRATE EP FOR NORTH WELLFIELD (DUNE WELLS) EP-A0.375
20170412007-I 04/11/2017 05/15/2017 NITRATE EP FOR NORTH WELLFIELD (DUNE WELLS) EP-A0.407
20170412001-I 04/11/2017 05/15/2017 NITRATE EP FOR SOUTH WELLFIELD (SPIT WELLS) EP-BND
20170412004-I 04/11/2017 05/15/2017 NITRATE EP FOR HORN CREEK WTP EP-C1.08
20160609136-I 06/08/2016 06/22/2016 NITRATE EP FOR SOUTH WELLFIELD (SPIT WELLS) EP-BND
20160504047-I 05/03/2016 05/19/2016 NITRATE EP FOR NORTH WELLFIELD (DUNE WELLS) EP-A0.388
20160202047-I 02/01/2016 03/28/2016 NITRATE EP FOR HORN CREEK WTP EP-C1.06
20150303015-I 03/02/2015 04/10/2015 NITRATE EP FOR HORN CREEK WTP EP-C1.06
20150204053-I 02/04/2015 03/02/2015 NITRATE EP FOR NORTH WELLFIELD (DUNE WELLS) EP-A0.311
20150204054-I 02/04/2015 03/02/2015 NITRATE EP FOR SOUTH WELLFIELD (SPIT WELLS) EP-BND
20140114020-I 01/14/2014 01/31/2014 NITRATE EP FOR NORTH WELLFIELD (DUNE WELLS) EP-AND
20140114023-I 01/14/2014 01/31/2014 NITRATE EP FOR SOUTH WELLFIELD (SPIT WELLS) EP-BND
20140107038-I 01/06/2014 03/13/2014 NITRATE EP FOR HORN CREEK WTP EP-C0.871
20130305014-I 03/04/2013 04/17/2013 NITRATE EP FOR HORN CREEK WTP EP-C0.998
20130131014-I 01/30/2013 02/07/2013 NITRATE EP FOR NORTH WELLFIELD (DUNE WELLS) EP-A0.436
20130131013-I 01/30/2013 02/07/2013 NITRATE EP FOR SOUTH WELLFIELD (SPIT WELLS) EP-BND
20120131014-I 01/31/2012 04/02/2012 NITRATE EP FOR HORN CREEK WTP EP-C0.943
20120131012-I 01/30/2012 02/09/2012 NITRATE EP FOR HORN CREEK WTP EP-C0.912
20120125031-I 01/24/2012 02/03/2012 NITRATE EP FOR NORTH WELLFIELD (DUNE WELLS) EP-A0.363
20120125032-I 01/24/2012 02/03/2012 NITRATE EP FOR SOUTH WELLFIELD (SPIT WELLS) EP-BND
20110411039-I 04/11/2011 05/23/2011 NITRATE EP FOR NORTH WELLFIELD (DUNE WELLS) EP-A0.3
20110411044 04/11/2011 05/23/2011 NITRATE EP FOR SOUTH WELLFIELD (SPIT WELLS) EP-BND
20110406018-I 04/06/2011 05/19/2011 NITRATE EP FOR HORN CREEK WTP EP-C1
20100212011-I 02/11/2010 02/26/2010 NITRATE EP FOR NORTH WELLFIELD (DUNE WELLS) EP-A0.4
20100212010-I 02/11/2010 02/26/2010 NITRATE EP FOR SOUTH WELLFIELD (SPIT WELLS) EP-B0.45
20090714083-I 07/13/2009 07/29/2009 NITRATE EP FOR NORTH WELLFIELD (DUNE WELLS) EP-AND
20090714082-I 07/13/2009 07/29/2009 NITRATE EP FOR SOUTH WELLFIELD (SPIT WELLS) EP-BND
20080326017-I 03/26/2008 05/09/2008 NITRATE EP FOR NORTH WELLFIELD (DUNE WELLS) EP-AND
20080326013-I 03/26/2008 05/09/2008 NITRATE EP FOR SOUTH WELLFIELD (SPIT WELLS) EP-BND
20070615011 06/15/2007 06/26/2007 NITRATE EP FOR NORTH WELLFIELD (DUNE WELLS) EP-AND
20070615010 06/15/2007 06/26/2007 NITRATE EP FOR SOUTH WELLFIELD (SPIT WELLS) EP-B0.6
20060519011 05/19/2006 05/25/2006 NITRATE EP FOR NORTH WELLFIELD (DUNE WELLS) EP-A0.3
20060519012 05/19/2006 05/25/2006 NITRATE EP FOR SOUTH WELLFIELD (SPIT WELLS) EP-BND
20050131-049I 01/31/2005 06/07/2005 NITRATE EP FOR NORTH WELLFIELD (DUNE WELLS) EP-AND
20050131-052I 01/31/2005 06/07/2005 NITRATE EP FOR SOUTH WELLFIELD (SPIT WELLS) EP-BND
20040804-023 08/04/2004 09/14/2004 NITRATE EP FOR NORTH WELLFIELD (DUNE WELLS) EP-A0.6
20040804-021 08/04/2004 09/14/2004 NITRATE EP FOR SOUTH WELLFIELD (SPIT WELLS) EP-BND
20031202-006 12/01/2003 12/12/2003 NITRATE EP FOR NORTH WELLFIELD (DUNE WELLS) EP-A0.6
20031202-005 12/01/2003 12/12/2003 NITRATE EP FOR SOUTH WELLFIELD (SPIT WELLS) EP-BND
20020226-025I 02/26/2002 05/24/2002 NITRATE EP FOR NORTH WELLFIELD (DUNE WELLS) EP-AND
20020226-024I 02/26/2002 05/24/2002 NITRATE EP FOR SOUTH WELLFIELD (SPIT WELLS) EP-BND
 

Archived Nitrate Samples
Sample ID Sample
Date		 Date
Received		 Analyte Name Source Name Source
ID		 Result
0011003015 10/02/2001 10/05/2001 Nitrate NORTH WELLFIELD (DUNE WELLS) AND
0011003014 10/02/2001 10/05/2001 Nitrate SPIT WELLS (SOUTH WELLFIELD) BND
0001212016 12/12/2000 12/21/2000 Nitrate SPIT WELLS (SOUTH WELLFIELD) BND
0001212015 12/11/2000 12/21/2000 Nitrate NORTH WELLFIELD (DUNE WELLS) AND
990721-020 07/21/1999 09/22/1999 Nitrate NORTH WELLFIELD (DUNE WELLS) A0.6
990721-021 07/21/1999 09/22/1999 Nitrate SPIT WELLS (SOUTH WELLFIELD) BND
981202-018 12/01/1998 01/19/1999 Nitrate NORTH WELLFIELD (DUNE WELLS) AND
981202-017 12/01/1998 01/19/1999 Nitrate SPIT WELLS (SOUTH WELLFIELD) BND
971007-006 10/06/1997 10/31/1997 Nitrate NORTH WELLFIELD (DUNE WELLS) A0.5
971007-007 10/06/1997 10/31/1997 Nitrate SPIT WELLS (SOUTH WELLFIELD) BND
960522-017 05/22/1996 07/19/1996 Nitrate NORTH WELLFIELD (DUNE WELLS) A0.4
960522-019 05/22/1996 07/19/1996 Nitrate SPIT WELLS (SOUTH WELLFIELD) BND
950615-009 06/14/1995 08/04/1995 Nitrate NORTH WELLFIELD (DUNE WELLS) AND
950615-010 06/14/1995 08/04/1995 Nitrate SPIT WELLS (SOUTH WELLFIELD) BND
950202-030 01/31/1995 02/22/1995 Nitrate NORTH WELLFIELD (DUNE WELLS) A0.4
950202-032 01/31/1995 02/22/1995 Nitrate SPIT WELLS (SOUTH WELLFIELD) BND
940505-030 05/03/1994 06/03/1994 Nitrate NORTH WELLFIELD (DUNE WELLS) A0.7
940505-031 05/03/1994 06/03/1994 Nitrate SPIT WELLS (SOUTH WELLFIELD) BND
930908-030 09/08/1993 01/31/1995 Nitrate NORTH WELLFIELD (DUNE WELLS) AND
930908-028 09/08/1993 01/31/1995 Nitrate SPIT WELLS (SOUTH WELLFIELD) BND
-1958017 07/27/1992 04/26/1993 Nitrate SPIT WELLS (SOUTH WELLFIELD) BND
-1958083 04/28/1992 05/26/1992 Nitrate NORTH WELLFIELD (DUNE WELLS) AND
-1958084 11/08/1991 12/13/1991 Nitrate NORTH WELLFIELD (DUNE WELLS) AND
-1958085 04/15/1991 06/20/1991 Nitrate NORTH WELLFIELD (DUNE WELLS) A0.56
-1958086 04/11/1988 05/11/1988 Nitrate NORTH WELLFIELD (DUNE WELLS) A0.55
-1958018 04/11/1988 05/11/1988 Nitrate SPIT WELLS (SOUTH WELLFIELD) B0.69
-1958087 12/09/1985 12/09/1985 Nitrate NORTH WELLFIELD (DUNE WELLS) A1.2
 



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