OHA Drinking Water Services
PWS ID: 91683 ---- HOODOO SKI BOWL
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
23-04809-I01/25/202301/27/2023NITRATE EP-A0.070000010.000000 MG/L
22-72721-I11/09/202211/17/2022NITRATE EP-A0.080000010.000000 MG/L
2162819-I08/30/202108/31/2021NITRATE EP-A0.060000010.000000 MG/L
B0A200601-I01/20/202001/24/2020NITRATE EP-AND10.000000 MG/L
B9A140901-I01/14/201901/18/2019NITRATE EP-AND10.000000 MG/L
B8J220401-I10/22/201810/29/2018NITRATE EP-AND10.000000 MG/L
B7A180801-I01/18/201701/23/2017NITRATE EP-AND10.000000 MG/L
B6D130902-I04/13/201604/18/2016NITRATE EP-AND10.000000 MG/L
B6C171402-I03/17/201603/24/2016NITRATE EP-AND10.000000 MG/L
B5E140902-I05/13/201505/26/2015NITRATE EP-AND10.000000 MG/L
B4E072002-I05/07/201406/13/2014NITRATE EP-AND10.000000 MG/L
B3E100902-I05/10/201309/12/2013NITRATE EP-AND10.000000 MG/L
B2J100602-I10/10/201210/26/2012NITRATE EP-AND10.000000 MG/L
B1D110302-I04/10/201106/24/2011NITRATE EP-AND10.000000 MG/L
B0K101801-I11/10/201012/17/2010NITRATE EP-AND10.000000 MG/L
B9B090902-I02/09/200903/31/2009NITRATE EP-AND10.000000 MG/L
B8K031501-I11/03/200811/06/2008NITRATE EP-AND10.000000 MG/L
B7J01220110/01/200710/26/2007ANTIMONY, TOTAL EP-AND0.0060000 MG/L
B7J01220110/01/200710/26/2007ARSENIC EP-AND0.0100000 MG/L
B7J01220110/01/200710/26/2007BARIUM EP-AND2.0000000 MG/L
B7J01220110/01/200710/26/2007BERYLLIUM, TOTAL EP-AND0.0040000 MG/L
B7J01220110/01/200710/26/2007CADMIUM EP-AND0.0050000 MG/L
B7J01220110/01/200710/26/2007CHROMIUM EP-AND0.1000000 MG/L
B7J01220110/01/200710/26/2007CYANIDE EP-AND0.2000000 MG/L
B7J01220110/01/200710/26/2007FLUORIDE EP-A0.10200004.0000000 MG/L
B7J01220110/01/200710/26/2007LEAD EP-AND0.0150000 MG/L
B7J01220110/01/200710/26/2007MERCURY EP-AND0.0020000 MG/L
B7J01220110/01/200710/26/2007NICKEL EP-AND0.1000000 MG/L
B7J01220110/01/200710/26/2007NITRATE EP-AND10.000000 MG/L
B7J01220110/01/200710/26/2007NITRATE-NITRITE EP-A0.040000010.000000 MG/L
B7J01220110/01/2007NITRITE EP-A0.04000001.0000000 MG/L
B7J01220110/01/200710/26/2007SELENIUM EP-AND0.0500000 MG/L
B7J01220110/01/200710/26/2007SODIUM EP-A2.9100000 MG/L
B7J01220110/01/200710/26/2007THALLIUM, TOTAL EP-AND0.0020000 MG/L
60307-2503/06/200603/28/2006NITRATE EP-AND10.000000 MG/L
51004-1010/03/200510/17/2005NITRATE EP-AND10.000000 MG/L
NB403010N03/01/200403/29/2004NITRATE EP-AND10.000000 MG/L
NB30411304/10/200304/15/2003NITRATE EP-AND10.000000 MG/L
NB20718107/08/200207/16/2002NITRATE EP-AND10.000000 MG/L


Archived Results
Sample
Date		 Received
Date		 Chemical Source ID Result MCL
03/29/2001 04/06/2001 Nitrate AAND10.000000
05/04/2000 05/23/2000 Nitrate AND10.000000
09/14/1999 08/30/2002 Antimony Total AND0.0060000
09/14/1999 08/30/2002 Arsenic AND0.0500000
09/14/1999 08/30/2002 Barium A0.00060002.0000000
09/14/1999 08/30/2002 Beryllium Total AND0.0040000
09/14/1999 08/30/2002 Cadmium AND0.0050000
09/14/1999 08/30/2002 Chromium AND0.1000000
09/14/1999 08/30/2002 Lead AND0.0150000
09/14/1999 08/30/2002 Mercury AND0.0020000
09/14/1999 08/30/2002 Nickel AND0.1000000
09/14/1999 08/30/2002 Selenium AND0.0500000
09/14/1999 08/30/2002 Thallium Total AND0.0020000
03/19/1999 03/31/1999 Nitrate AAND10.000000
01/29/1998 02/17/1998 Nitrate AA0.060000010.000000
11/03/1997 11/21/1997 Nitrate AAND10.000000
03/14/1996 04/01/1996 Nitrate AND10.000000
01/05/1995 01/23/1995 Nitrate A0.010000010.000000
03/22/1994 04/07/1994 Nitrate AND10.000000
02/12/1993 03/19/1993 Antimony Total A0.00230000.0060000
02/12/1993 03/19/1993 Beryllium Total AND0.0040000
02/12/1993 03/19/1993 Cyanide AND0.2000000
02/12/1993 03/19/1993 Nickel AND0.1000000
02/12/1993 03/19/1993 Nitrate AND10.000000
02/12/1993 03/19/1993 Nitrate-Nitrite AND10.000000
02/12/1993 03/19/1993 Nitrite AND1.0000000
02/12/1993 03/19/1993 Thallium Total AND0.0020000
12/24/1986 01/12/1987 Arsenic AND0.0500000
12/24/1986 01/12/1987 Barium A0.00800002.0000000
12/24/1986 01/12/1987 Cadmium AND0.0050000
12/24/1986 01/12/1987 Chromium AND0.1000000
12/24/1986 01/12/1987 Fluoride AND4.0000000
12/24/1986 01/12/1987 Lead AND0.0150000
12/24/1986 01/12/1987 Mercury AND0.0020000
12/24/1986 01/12/1987 Nitrate A0.040000010.000000
12/24/1986 01/12/1987 Silver AND0.1000000
12/17/1986 12/17/1986 Arsenic AND0.0500000
12/17/1986 12/17/1986 Barium AND2.0000000
12/17/1986 12/17/1986 Cadmium AND0.0050000
12/17/1986 12/17/1986 Chromium AND0.1000000
12/17/1986 12/17/1986 Fluoride AND4.0000000
12/17/1986 12/17/1986 Lead AND0.0150000
12/17/1986 12/17/1986 Mercury AND0.0020000
12/17/1986 12/17/1986 Nitrate A0.040000010.000000
12/17/1986 12/17/1986 Selenium AND0.0500000
12/17/1986 12/17/1986 Silver AND0.1000000


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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