OHA Drinking Water Services
PWS ID: 92634 ---- USFS CLOUD CAP/COOPER SPUR
Chemical Results

ND = Not Detected at the Minimum Reporting Level
MCL exceedances are indicated with red text

Sample
ID		 Sample
Date		 Received
Date		 Chemical Source ID Result Current MCL UOM
212874-I08/01/202308/04/2023NITRATE EP-AND10.000000 MG/L
210487-I08/02/202208/05/2022NITRATE EP-AND10.000000 MG/L
208013-I07/12/202107/16/2021NITRATE EP-AND10.000000 MG/L
206613-I12/13/202012/16/2020NITRATE EP-AND10.000000 MG/L
19-012856-000110/20/201911/01/2019ARSENIC EP-AND0.0100000 MG/L
19-012856-000110/20/201911/01/2019NITRATE EP-AND10.000000 MG/L
190128560001-I10/20/201911/15/2019ARSENIC EP-AND0.0100000 MG/L
190128560001-I10/20/201911/15/2019NITRATE EP-AND10.000000 MG/L
19-010479-000108/29/201909/09/2019NITRATE EP-AND10.000000 MG/L
19-010479-000208/29/201909/09/2019NITRITE EP-AND1.0000000 MG/L
180043590001-I06/18/201807/06/2018NITRATE EP-AND10.000000 MG/L
180043590001-I06/18/201807/06/2018NITRATE-NITRITE EP-AND10.000000 MG/L
180043590001-I06/18/2018NITRITE EP-AND1.0000000 MG/L
71003141-I10/03/201710/11/2017NITRATE EP-AND10.000000 MG/L
71003141-I10/03/201710/11/2017NITRATE-NITRITE EP-AND10.000000 MG/L
71003141-I10/03/2017NITRITE EP-AND1.0000000 MG/L
60912211-I09/12/201609/26/2016NITRATE EP-AND10.000000 MG/L
60912211-I09/12/201609/26/2016NITRATE-NITRITE EP-AND10.000000 MG/L
60912211-I09/12/2016NITRITE EP-AND1.0000000 MG/L
51102171-I11/02/201511/09/2015NITRATE EP-AND10.000000 MG/L
51102171-I11/02/201511/09/2015NITRATE-NITRITE EP-AND10.000000 MG/L
51102171-I11/02/2015NITRITE EP-AND1.0000000 MG/L
41015131-I10/15/201410/24/2014NITRATE EP-A0.072000010.000000 MG/L
41015131-I10/15/201410/24/2014NITRATE-NITRITE EP-A0.072000010.000000 MG/L
41015131-I10/15/2014NITRITE EP-AND1.0000000 MG/L
10929261-I09/29/201111/08/2011NITRATE EP-A0.013000010.000000 MG/L
10929261-I09/29/201111/08/2011NITRATE-NITRITE EP-A0.013000010.000000 MG/L
10929261-I09/29/2011NITRITE EP-AND1.0000000 MG/L
713491-I07/13/201007/30/2010NITRATE EP-AND10.000000 MG/L
713491-I07/13/201007/30/2010NITRATE-NITRITE EP-AND10.000000 MG/L
713491-I07/13/2010NITRITE EP-AND1.0000000 MG/L
A70925AM109/24/200711/07/2007NITRATE EP-A0.020000010.000000 MG/L
A70925AM109/24/200711/07/2007NITRATE-NITRITE EP-A0.020000010.000000 MG/L
A70925AM109/24/2007NITRITE EP-AND1.0000000 MG/L
A61011H110/10/200605/09/2007NITRATE EP-AND10.000000 MG/L
A61011H110/10/200605/09/2007NITRATE-NITRITE EP-AND10.000000 MG/L
A61011H110/10/2006NITRITE EP-AND1.0000000 MG/L
A51004AW110/04/200505/09/2007NITRATE EP-AND10.000000 MG/L
A40909AF-109/09/200410/21/2004NITRATE EP-AND10.000000 MG/L
A31006AG-110/06/200309/23/2004NITRATE EP-AND10.000000 MG/L
A21029N-110/29/200209/23/2004NITRATE EP-A0.020000010.000000 MG/L
A21029N-110/29/200209/23/2004NITRATE-NITRITE EP-A0.020000010.000000 MG/L
A21029N-110/29/2002NITRITE EP-AND1.0000000 MG/L
A11010BK-110/10/200109/23/2004NITRATE EP-A0.020000010.000000 MG/L


Archived Results
Sample
Date		 Received
Date		 Chemical Source ID Result MCL
09/11/2000 09/19/2000 Nitrate AA0.020000010.000000
08/25/1999 11/01/1999 Nitrate AAND10.000000
09/09/1998 11/18/1998 Nitrate AAND10.000000
08/07/1997 02/23/1998 Nitrate AA0.010000010.000000
08/07/1997 02/23/1998 Nitrite AAND1.0000000
09/19/1984 09/19/1984 Arsenic AND0.0500000
09/19/1984 09/19/1984 Barium AND2.0000000
09/19/1984 09/19/1984 Cadmium AND0.0050000
09/19/1984 09/19/1984 Chromium AND0.1000000
09/19/1984 09/19/1984 Fluoride A0.13000004.0000000
09/19/1984 09/19/1984 Lead AND0.0150000
09/19/1984 09/19/1984 Mercury AND0.0020000
09/19/1984 09/19/1984 Nitrate AND10.000000
09/19/1984 09/19/1984 Selenium AND0.0500000
09/19/1984 09/19/1984 Silver AND0.1000000
08/26/1983 10/27/1987 Arsenic AND0.0500000
08/26/1983 10/27/1987 Barium A0.02600002.0000000
08/26/1983 10/27/1987 Cadmium AND0.0050000
08/26/1983 10/27/1987 Chromium AND0.1000000
08/26/1983 10/27/1987 Fluoride A0.02000004.0000000
08/26/1983 10/27/1987 Lead AND0.0150000
08/26/1983 10/27/1987 Mercury AND0.0020000
08/26/1983 10/27/1987 Nitrate A0.020000010.000000
08/26/1983 10/27/1987 Selenium AND0.0500000
08/26/1983 10/27/1987 Silver AND0.1000000
08/10/1983 10/27/1987 2,4,5-TP Silvex AND0.0500000
08/10/1983 10/27/1987 2,4-D AND0.0700000
08/10/1983 10/27/1987 BHC-gamma (Lindane) AND0.0002000
08/10/1983 10/27/1987 Endrin AND0.0020000
08/10/1983 10/27/1987 Methoxychlor AND0.0400000
08/10/1983 10/27/1987 Toxaphene AND0.0030000


A blank or a 0 in the MCL column indicates that a MCL has not been set for that chemical.
This list represents all sample results for all of the water system's sources and entry points.


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