OHA Drinking Water Services
PWS ID: 00937 ---- WELCHES WATER COMPANY
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
23-002413-0003-I 02/27/2023 03/03/2023 NITRATE EP FOR SPRINGS EP-A2.22
210150840001-I 12/29/2021 01/05/2022 NITRATE EP FOR SPRINGS EP-A1.89
190154140001 12/17/2019 01/08/2020 NITRATE EP FOR SPRINGS EP-A0.58
180117720001-I 12/17/2018 01/09/2019 NITRATE EP FOR SPRINGS EP-A0.26
180117720002-I 12/17/2018 01/09/2019 NITRATE EP FOR SPRINGS EP-A0.702
180117720003-I 12/17/2018 01/09/2019 NITRATE EP FOR SPRINGS EP-A0.506
71228192-I 12/28/2017 01/09/2018 NITRATE EP FOR SPRINGS EP-A2.19
71228191-I 12/28/2017 01/09/2018 NITRATE EP FOR SPRINGS EP-A2.21
60830341-I 08/30/2016 09/12/2016 NITRATE EP FOR SPRINGS EP-A0.364
90830342-I 08/30/2016 09/12/2016 NITRATE EP FOR SPRINGS EP-A0.355
50928102-I 09/28/2015 10/02/2015 NITRATE EP FOR SPRINGS EP-A0.285
50928101-I 09/28/2015 10/02/2015 NITRATE EP FOR SPRINGS EP-A0.334
40812181-I 08/11/2014 08/25/2014 NITRATE EP FOR SPRINGS EP-A0.285
30724071-I 07/23/2013 08/19/2013 NITRATE EP FOR SPRINGS EP-A0.281
21218341-I 12/18/2012 01/04/2013 NITRATE EP FOR SPRINGS EP-A0.429
20124271-I 01/24/2012 01/27/2012 NITRATE EP FOR SPRINGS EP-A0.38
1229201-I 12/29/2010 01/07/2011 NITRATE EP FOR SPRINGS EP-A0.8
91222501-I 12/22/2009 01/08/2010 NITRATE EP FOR SPRINGS EP-A0.61
A81229BU1-I 12/29/2008 01/09/2009 NITRATE EP FOR SPRINGS EP-A0.18
A71220BT1-I 12/20/2007 01/08/2008 NITRATE EP FOR SPRINGS EP-A0.52
A70724BM1-I 07/24/2007 01/10/2008 NITRATE EP FOR SPRINGS EP-A0.3
A60804Y1 08/04/2006 09/14/2006 NITRATE EP FOR SPRINGS EP-A0.5
A51228CB-1 12/28/2005 01/10/2006 NITRATE EP FOR SPRINGS EP-A0.8
A41215BY-1 12/15/2004 12/27/2004 NITRATE EP FOR SPRINGS EP-A0.4
A31210BW-1 12/10/2003 12/24/2003 NITRATE EP FOR SPRINGS EP-A0.5
A21125AW-1 11/25/2002 12/10/2002 NITRATE EP FOR SPRINGS EP-A0.3
 

Archived Nitrate Samples
Sample ID Sample
Date		 Date
Received		 Analyte Name Source Name Source
ID		 Result
A11218AW*A 12/18/2001 01/24/2002 Nitrate SPRINGS #1 & #2 A0.43
A01214AO*A 12/14/2000 12/21/2000 Nitrate SPRINGS #1 & #2 A0.43
980623CI*A 06/23/1998 07/07/1998 Nitrate SPRINGS #1 & #2 A0.3
971112AJ*A 11/12/1997 11/19/1997 Nitrate SPRINGS #1 & #2 A0.38
961231BC*A 12/31/1996 01/09/1997 Nitrate SPRINGS #1 & #2 A0.31
941108BM*A 11/08/1994 12/01/1994 Nitrate SPRINGS #1 & #2 A0.49
930914AE*A 09/14/1993 02/16/1994 Nitrate SPRINGS #1 & #2 A0.42
-1934322 08/20/1991 09/17/1991 Nitrate SPRINGS #1 & #2 A0.4
-1934323 09/22/1988 11/02/1988 Nitrate SPRINGS #1 & #2 A0.34
-1934324 07/21/1986 07/21/1986 Nitrate SPRINGS #1 & #2 A0.29
 



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