OHA Drinking Water Services
Chemical Results

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

Chemical Source ID Result Current MCL UOM
2208B11-001-I08/25/202208/26/2022NITRATE EP-A0.383000010.000000 MG/L
2108907001-I08/19/202108/20/2021NITRATE EP-A0.411000010.000000 MG/L
2008954001-I08/20/202008/24/2020NITRATE EP-A0.362000010.000000 MG/L
1908699001-I08/15/201908/16/2019NITRATE EP-A0.412000010.000000 MG/L
1808C02001-I08/23/201808/24/2018NITRATE EP-A0.438000010.000000 MG/L
1708899001-I08/17/201708/22/2017NITRATE EP-A0.480000010.000000 MG/L
1611197001-I11/03/201611/07/2016NITRATE EP-A0.349000010.000000 MG/L
1511246001-I11/05/201511/06/2015NITRATE EP-A0.332000010.000000 MG/L
1410119001-I10/02/201410/07/2014NITRATE EP-A0.308000010.000000 MG/L
131267101-I12/27/201301/08/2014NITRATE EP-A0.240000010.000000 MG/L
120819901-I08/08/201208/15/2012NITRATE EP-AND10.000000 MG/L
11125980112/27/201101/06/2012NITRATE EP-AND10.000000 MG/L
72122-I12/08/201012/22/2010NITRATE EP-AND10.000000 MG/L
57382-I12/15/200912/23/2009NITRATE EP-AND10.000000 MG/L
39900-I09/30/200810/09/2008NITRATE EP-AND10.000000 MG/L
2240306/26/200707/02/2007NITRATE EP-AND10.000000 MG/L
1579812/27/200601/08/2007NITRATE EP-AND10.000000 MG/L
9176312/06/200512/12/2005NITRATE EP-AND10.000000 MG/L
8549706/16/200506/27/2005NITRATE EP-AND10.000000 MG/L
7957712/20/200401/01/2005NITRATE EP-AND10.000000 MG/L
58643I05/29/200306/23/2003ANTIMONY, TOTAL EP-AND0.0060000 MG/L
58643I05/29/200306/23/2003ARSENIC EP-AND0.0100000 MG/L
58643I05/29/200306/23/2003BARIUM EP-AND2.0000000 MG/L
58643I05/29/200306/23/2003BERYLLIUM, TOTAL EP-AND0.0040000 MG/L
58643I05/29/200306/23/2003CADMIUM EP-AND0.0050000 MG/L
58643I05/29/200306/23/2003CHROMIUM EP-AND0.1000000 MG/L
58643I05/29/200306/23/2003CYANIDE EP-AND0.2000000 MG/L
58643I05/29/200306/23/2003FLUORIDE EP-AND4.0000000 MG/L
58643I05/29/200306/23/2003LEAD EP-AND0.0150000 MG/L
58643I05/29/200306/23/2003MERCURY EP-AND0.0020000 MG/L
58643I05/29/200306/23/2003NICKEL EP-AND0.1000000 MG/L
58643I05/29/200306/23/2003NITRATE EP-AND10.000000 MG/L
58643I05/29/200306/23/2003NITRATE-NITRITE EP-AND10.000000 MG/L
58643I05/29/2003NITRITE EP-AND1.0000000 MG/L
58643I05/29/200306/23/2003SELENIUM EP-AND0.0500000 MG/L
58643I05/29/200306/23/2003SODIUM EP-A14.600000 MG/L
58643I05/29/200306/23/2003THALLIUM, TOTAL EP-AND0.0020000 MG/L
5319012/30/200201/06/2003NITRATE EP-AND10.000000 MG/L

Archived Results
Chemical Source ID Result MCL
04/13/2001 04/23/2001 Arsenic AA0.00440000.0500000
04/13/2001 04/23/2001 Lead AAND0.0150000
01/05/2001 01/16/2001 Nitrate AAND10.000000

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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