OHA Drinking Water Services
PWS ID: 01450 ---- UNITY, 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
2292101-I 03/15/2023 03/17/2023 NITRATE EP FOR WELLS EP-AND
2290381-I 03/08/2023 03/10/2023 NITRATE SCHOOL WELL (WELL #1) SRC-AAND
2290391-I 03/08/2023 03/10/2023 NITRATE FOREST SERVICE WELL (WELL #2) SRC-ABND
2073401-I 03/17/2021 03/19/2021 NITRATE EP FOR WELLS EP-A0.51
1899301-I 06/12/2019 06/20/2019 NITRATE EP FOR WELLS EP-A1.12
1752841-I 12/06/2017 12/18/2017 NITRATE EP FOR WELLS EP-A0.86
1589141-I 05/05/2016 05/09/2016 NITRATE EP FOR WELLS EP-A1.07
1547171-I 11/18/2015 11/30/2015 NITRATE EP FOR WELLS EP-A0.98
1451451-I 11/19/2014 12/01/2014 NITRATE EP FOR WELLS EP-A0.6
1335111-I 09/03/2013 09/09/2013 NITRATE EP FOR WELLS EP-A0.97
1198941-I 04/04/2012 04/12/2012 NITRATE EP FOR WELLS EP-A0.18
1056991-I 09/15/2010 11/04/2010 NITRATE EP FOR WELLS EP-AND
945731-I 08/12/2009 09/28/2009 NITRATE EP FOR WELLS EP-A0.22
945741-I 08/12/2009 09/28/2009 NITRATE EP FOR WELLS EP-A0.471
945751-I 08/12/2009 09/28/2009 NITRATE EP FOR WELLS EP-A0.621
A80103BC1-I 12/31/2007 02/14/2008 NITRATE EP FOR WELLS EP-A0.5
683831 12/27/2006 01/11/2007 NITRATE EP FOR WELLS EP-A0.52
576351 12/13/2005 12/21/2005 NITRATE EP FOR WELLS EP-A0.52
478461 12/14/2004 12/22/2004 NITRATE EP FOR WELLS EP-A0.59
387811 12/16/2003 01/02/2004 NITRATE EP FOR WELLS EP-A0.7
300591 12/05/2002 01/13/2003 NITRATE EP FOR WELLS EP-A0.54
 

Archived Nitrate Samples
Sample ID Sample
Date		 Date
Received		 Analyte Name Source Name Source
ID		 Result
23243 12/11/2001 02/20/2002 Nitrate EP FOR WELLS A0.65
232381 12/11/2001 01/14/2002 Nitrate EP FOR WELLS A0.55
177431 12/19/2000 01/02/2001 Nitrate EP FOR WELLS A0.61
123691 12/22/1999 12/30/1999 Nitrate EP FOR WELLS A0.42
971230AB*A 12/29/1997 03/09/1998 Nitrate EP FOR WELLS A0.37
961212FAA 12/11/1996 01/21/1997 Nitrate SCHOOL WELL AA0.33
950810AG*A 08/08/1995 09/25/1995 Nitrate EP FOR WELLS A0.7
930119GCA 01/14/1993 08/29/1994 Nitrate RANGER STATION WELL AC0.8
910308BA 03/06/1991 08/30/1994 Nitrate FOREST SERVICE WELL AB0.6
880908AA 09/08/1988 08/30/1994 Nitrate SCHOOL WELL AA0.806
 



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