OHA Drinking Water Services
PWS ID: 00370 ---- BLACK MOUNTAIN WATER DISTRICT
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
2092918-01-I 09/28/2022 10/06/2022 NITRATE EP FOR SPRINGS 4 & 5 EP-CND
T2H2310-01-I 08/23/2022 08/31/2022 NITRATE EP FOR SPRINGS 1 & 2 EP-AND
2082407-01-I 08/23/2022 09/28/2022 NITRATE EP FOR SPRING #3 EP-B0.11
T1H170403-I 08/16/2021 08/20/2021 NITRATE EP FOR SPRINGS 1 & 2 EP-AND
T1H170402-I 08/16/2021 08/20/2021 NITRATE EP FOR SPRING #3 EP-BND
T1H170401-I 08/16/2021 08/20/2021 NITRATE EP FOR SPRINGS 4 & 5 EP-CND
T0G140704-I 07/14/2020 07/30/2020 NITRATE EP FOR SPRINGS 1 & 2 EP-AND
T0G140702-I 07/14/2020 07/30/2020 NITRATE EP FOR SPRING #3 EP-BND
T0G140703-I 07/14/2020 07/30/2020 NITRATE EP FOR SPRINGS 4 & 5 EP-CND
T9I160801-I 09/16/2019 09/28/2019 NITRATE EP FOR SPRINGS 4 & 5 EP-CND
908201901-I 08/19/2019 10/08/2019 NITRATE EP FOR SPRING #3 EP-B0.16
T9G220201-I 07/22/2019 08/08/2019 NITRATE EP FOR SPRINGS 1 & 2 EP-AND
180718I1-I 07/18/2018 07/27/2018 NITRATE EP FOR SPRINGS 1 & 2 EP-AND
180718I2-I 07/18/2018 07/27/2018 NITRATE EP FOR SPRING #3 EP-BND
180718I3-I 07/18/2018 07/27/2018 NITRATE EP FOR SPRINGS 4 & 5 EP-CND
171116B1B-I 11/15/2017 11/21/2017 NITRATE EP FOR SPRINGS 1 & 2 EP-AND
171116B3B-I 11/15/2017 11/21/2017 NITRATE EP FOR SPRING #3 EP-BND
171116B2B-I 11/15/2017 11/21/2017 NITRATE EP FOR SPRINGS 4 & 5 EP-CND
160927O2-I 09/27/2016 10/26/2016 NITRATE EP FOR SPRINGS 1 & 2 EP-AND
160927O1-I 09/27/2016 10/26/2016 NITRATE EP FOR SPRINGS 4 & 5 EP-C0.105
160815H1-I 08/15/2016 10/07/2016 NITRATE EP FOR SPRING #3 EP-BND
150713A1-I 07/13/2015 07/29/2015 NITRATE EP FOR SPRINGS 1 & 2 EP-AND
150713A2-I 07/13/2015 07/29/2015 NITRATE EP FOR SPRING #3 EP-BND
150713A3-I 07/13/2015 07/29/2015 NITRATE EP FOR SPRINGS 4 & 5 EP-CND
419601001-I 07/14/2014 07/29/2014 NITRATE EP FOR SPRINGS 1 & 2 EP-AND
419601002-I 07/14/2014 07/29/2014 NITRATE EP FOR SPRING #3 EP-B0.161
419601003-I 07/14/2014 07/29/2014 NITRATE EP FOR SPRINGS 4 & 5 EP-C0.14
319200501-I 07/10/2013 07/19/2013 NITRATE EP FOR SPRING #3 EP-B0.7
319200601-I 07/10/2013 07/19/2013 NITRATE EP FOR SPRINGS 4 & 5 EP-C0.5
130619042002-I 06/18/2013 07/19/2013 NITRATE EP FOR SPRINGS 1 & 2 EP-AND
217901201-I 06/26/2012 07/10/2012 NITRATE EP FOR SPRINGS 1 & 2 EP-A0.9
126500502-I 09/21/2011 10/10/2011 NITRATE EP FOR SPRINGS 1 & 2 EP-AND
100923012001-I 09/22/2010 10/15/2010 NITRATE EP FOR SPRINGS 1 & 2 EP-A0.145
1018813-I 07/06/2010 07/20/2010 NITRATE EP FOR SPRINGS 1 & 2 EP-AND
1018814-I 07/06/2010 07/20/2010 NITRATE EP FOR SPRINGS 1 & 2 EP-AND
0935107-I 12/16/2009 01/04/2010 NITRATE EP FOR SPRINGS 1 & 2 EP-AND
A70821AA1 08/20/2007 09/10/2007 NITRATE EP FOR SPRINGS 1 & 2 EP-AND
A40616BB-1 06/14/2004 06/28/2004 NITRATE EP FOR SPRINGS 1 & 2 EP-AND
930915Z-1I 09/14/1993 02/24/2006 NITRATE EP FOR SPRINGS 1 & 2 EP-A0.08
930915Z-1 09/14/1993 02/24/2006 NITRATE EP FOR SPRINGS 1 & 2 EP-A0.08
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
-1974757 07/23/1987 08/07/1987 Nitrate SPRINGS AND
 




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