OHA Drinking Water Services
PWS ID: 94758 ---- BLM RAND RNGR STA/INFO CTR
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
22300221AD01/23/202302/09/2023NITRATE EP-AND10.000000 MG/L
22300221AD-I01/23/202302/14/2023NITRATE EP-AND10.000000 MG/L
22204013AB11/29/202212/22/2022NITRATE EP-AND10.000000 MG/L
2104141801-I04/27/202105/04/2021NITRATE EP-AND10.000000 MG/L
2005048801A-I05/13/202005/21/2020NITRATE EP-AND10.000000 MG/L
1906021501B-I06/06/201906/14/2019NITRATE EP-AND10.000000 MG/L
1805A5401A-I05/24/201805/31/2018NITRATE EP-AND10.000000 MG/L
160911301A-I09/02/201609/12/2016NITRATE EP-AND10.000000 MG/L
150896801B-I08/26/201508/31/2015NITRATE EP-AND10.000000 MG/L
1409A3201B-I09/26/201409/30/2014NITRATE EP-AND10.000000 MG/L
130945101A-I09/16/201309/19/2013NITRATE EP-AND10.000000 MG/L
120846601B-I08/15/201209/27/2012NITRATE EP-AND10.000000 MG/L
110888301B-I08/30/201109/07/2011NITRATE EP-AND10.000000 MG/L
100867001A-I08/20/201009/08/2010NITRATE EP-AND10.000000 MG/L
090852201B-I08/20/200909/08/2009NITRATE EP-AND10.000000 MG/L
080818101B-I08/06/200809/05/2008NITRATE EP-AND10.000000 MG/L
070850601B08/17/200709/10/2007NITRATE EP-AND10.000000 MG/L
060849401B08/17/200608/22/2006NITRATE EP-AND10.000000 MG/L
0508337-01B08/11/200509/07/2005NITRATE EP-AND10.000000 MG/L
0405139-01B05/07/200405/17/2004NITRATE EP-AND10.000000 MG/L
0307484-01A07/25/200308/04/2003NITRATE EP-AND10.000000 MG/L
0301107-01B01/08/200301/21/2003NITRATE EP-AND10.000000 MG/L


Archived Results
Sample
Date		 Received
Date		 Chemical Source ID Result MCL
08/02/2001 08/17/2001 Nitrate AND10.000000
07/19/2000 07/26/2000 Conductivity @ 25 C U-MHO AA150.00000
07/19/2000 07/26/2000 Nitrate AAND10.000000
07/19/2000 07/26/2000 Ph AA8.1200000
12/01/1999 12/08/1999 Conductivity @ 25 C U-MHO AA200.00000
12/01/1999 12/08/1999 Nitrate AAND10.000000
12/01/1999 12/08/1999 Ph AA7.2400000
09/11/1998 09/18/1998 Conductivity @ 25 C U-MHO AA160.00000
09/11/1998 09/18/1998 Nitrate AAND10.000000
09/11/1998 09/18/1998 Ph AA8.0000000
07/24/1996 08/01/1996 Conductivity @ 25 C U-MHO AA180.00000
07/24/1996 08/01/1996 Nitrate AAND10.000000
07/24/1996 08/01/1996 Ph AA8.0000000
08/02/1995 08/16/1995 Nitrate AA0.575000010.000000
07/27/1994 08/24/1994 Antimony Total AAND0.0060000
07/27/1994 08/24/1994 Arsenic AAND0.0500000
07/27/1994 08/24/1994 Barium AAND2.0000000
07/27/1994 08/24/1994 Beryllium Total AAND0.0040000
07/27/1994 08/24/1994 Cadmium AAND0.0050000
07/27/1994 08/24/1994 Chromium AAND0.1000000
07/27/1994 08/24/1994 Cyanide AAND0.2000000
07/27/1994 08/24/1994 Fluoride AA0.13600004.0000000
07/27/1994 08/24/1994 Lead AAND0.0150000
07/27/1994 08/24/1994 Mercury AAND0.0020000
07/27/1994 08/24/1994 Nickel AAND0.1000000
07/27/1994 08/24/1994 Nitrate AA0.400000010.000000
07/27/1994 08/24/1994 Nitrate-Nitrite AA0.400000010.000000
07/27/1994 08/24/1994 Nitrite AAND1.0000000
07/27/1994 08/24/1994 Selenium AAND0.0500000
07/27/1994 08/24/1994 Sodium AA8.6000000
07/27/1994 08/24/1994 Sulfate AA20.000000
07/27/1994 08/24/1994 Thallium Total AAND0.0020000


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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