OHA Drinking Water Services
PWS ID: 00238 ---- LAMONTAI IMPROVEMENT WTR DIST
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
2209147-001-I 09/06/2022 09/07/2022 NITRATE EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) EP-AND
2208B55-001-I 08/26/2022 08/30/2022 NITRATE EP FOR WELLS #3 & #4 EP-BND
2208B59-001-I 08/26/2022 08/30/2022 NITRATE EP FOR WELL #5 EP-C0.643
2208B58-001-I 08/26/2022 08/30/2022 NITRATE EP FOR WELL #13 EP-END
2208705-001-I 08/16/2022 09/07/2022 NITRATE EP FOR WELLS #8 - #11 EP-D0.184
2109471001-I 09/10/2021 09/14/2021 NITRATE EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) EP-AND
2109469001-I 09/10/2021 09/14/2021 NITRATE EP FOR WELLS #3 & #4 EP-BND
2109468001-I 09/10/2021 09/14/2021 NITRATE EP FOR WELL #5 EP-C0.507
2109473001-I 09/10/2021 09/14/2021 NITRATE EP FOR WELLS #8 - #11 EP-D0.142
2109472001-I 09/10/2021 09/14/2021 NITRATE EP FOR WELL #13 EP-END
2007D22001-I 07/31/2020 08/04/2020 NITRATE EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) EP-AND
2007D26001-I 07/31/2020 08/04/2020 NITRATE EP FOR WELLS #3 & #4 EP-BND
2007D28001-I 07/31/2020 08/04/2020 NITRATE EP FOR WELL #5 EP-C0.618
2007D29001-I 07/31/2020 08/04/2020 NITRATE EP FOR WELLS #8 - #11 EP-D0.145
2007D30001-I 07/31/2020 08/04/2020 NITRATE EP FOR WELL #13 EP-END
1909171001-I 09/05/2019 09/10/2019 NITRATE EP FOR WELLS #3 & #4 EP-BND
1909172001-I 09/05/2019 09/10/2019 NITRATE EP FOR WELL #5 EP-C0.554
1909174001-I 09/05/2019 09/10/2019 NITRATE EP FOR WELL #13 EP-END
1908A03001-I 08/22/2019 09/20/2019 NITRATE EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) EP-AND
1908A05001-I 08/22/2019 09/20/2019 NITRATE EP FOR WELLS #8 - #11 EP-D0.138
1801612001-I 01/15/2018 01/17/2018 NITRATE EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) EP-AND
1801617001-I 01/15/2018 01/17/2018 NITRATE EP FOR WELLS #3 & #4 EP-BND
1801615001-I 01/15/2018 01/17/2018 NITRATE EP FOR WELL #5 EP-C0.859
1801616001-I 01/15/2018 01/17/2018 NITRATE EP FOR WELLS #8 - #11 EP-D0.179
1801614001-I 01/15/2018 01/17/2018 NITRATE EP FOR WELL #13 EP-END
1706506001-I 06/12/2017 06/14/2017 NITRATE EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) EP-AND
1706507001-I 06/12/2017 06/14/2017 NITRATE EP FOR WELLS #3 & #4 EP-BND
1706508001-I 06/12/2017 06/14/2017 NITRATE EP FOR WELL #5 EP-C0.73
1706509001-I 06/12/2017 06/14/2017 NITRATE EP FOR WELLS #8 - #11 EP-D0.149
1706510001-I 06/12/2017 06/14/2017 NITRATE EP FOR WELL #13 EP-END
1607076001-I 07/05/2016 08/10/2016 NITRATE EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) EP-A0.155
1506697001-I 06/16/2015 06/22/2015 NITRATE EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) EP-A0.115
140714301-I 07/08/2014 07/18/2014 NITRATE EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) EP-AND
130603501-I 06/04/2013 06/10/2013 NITRATE EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) EP-AND
120655301-I 06/21/2012 06/27/2012 NITRATE EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) EP-AND
110619601-I 06/08/2011 06/23/2011 NITRATE EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) EP-AND
64044-I 05/28/2010 06/09/2010 NITRATE EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) EP-AND
49433-I 06/04/2009 06/10/2009 NITRATE EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) EP-AND
32318-I 04/08/2008 05/07/2008 NITRATE EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) EP-AND
24608 08/26/2007 09/11/2007 NITRATE EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) EP-AND
10685 08/16/2006 08/21/2006 NITRATE EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) EP-A1.6
86342I 07/11/2005 08/08/2006 NITRATE EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) EP-AND
70912 04/25/2004 06/02/2004 NITRATE EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) EP-AND
66031 12/08/2003 12/15/2003 NITRATE EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) EP-AND
53070 12/23/2002 01/02/2003 NITRATE EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) EP-AND
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
30669 07/02/2001 08/06/2001 Nitrate WELLFIELD AND
30666 07/02/2001 08/06/2001 Nitrate WELLFIELD AND
20019 09/12/2000 11/06/2000 Nitrate WELL #5 AE0.6
20020 09/12/2000 11/06/2000 Nitrate WELL #9 AHND
10663 12/22/1999 03/07/2000 Nitrate WELLFIELD AND
10662 12/22/1999 03/07/2000 Nitrate WELLFIELD AND
10661 12/22/1999 03/07/2000 Nitrate WELL #2 ABND
10664 12/22/1999 03/07/2000 Nitrate WELL #13 AKND
96986 12/03/1998 01/25/1999 Nitrate WELLFIELD AND
96769 11/30/1998 01/25/1999 Nitrate WELLFIELD AND
380428 03/02/1998 03/09/1998 Nitrate WELLFIELD AND
380427 03/02/1998 03/09/1998 Nitrate WELLFIELD AND
931156 09/26/1993 03/23/1994 Nitrate WELLFIELD A0.09
931157 09/26/1993 03/23/1994 Nitrate WELLFIELD A0.02
-1984360 09/22/1992 03/18/1993 Nitrate WELL #1 AAND
-1984312 09/22/1992 03/18/1993 Nitrate WELL #2 ABND
-1984280 09/22/1992 03/18/1993 Nitrate WELL #3 ACND
-1984248 09/22/1992 03/18/1993 Nitrate WELL #6 AFND
-1984216 09/22/1992 03/18/1993 Nitrate WELL #7 AGND
-1984176 09/22/1992 03/18/1993 Nitrate WELL #9 AHND
-1984361 11/06/1989 12/14/1989 Nitrate WELL #1 AAND
-1984313 11/05/1989 12/14/1989 Nitrate WELL #2 ABND
-1984281 11/05/1989 12/14/1989 Nitrate WELL #3 ACND
-1984249 11/05/1989 12/14/1989 Nitrate WELL #6 AFND
-1984217 11/05/1989 12/14/1989 Nitrate WELL #7 AGND
-1984177 11/05/1989 12/14/1989 Nitrate WELL #9 AHND
-1984152 11/05/1989 12/14/1989 Nitrate WELL #10 AIND
-1984362 10/01/1986 11/03/1986 Nitrate WELL #1 AA0.03
-1984363 10/01/1986 08/14/1987 Nitrate WELL #1 AA0.02
 




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