OHA Drinking Water Services
PWS ID: 94411 ---- BUY 2 AT PLEASANT HILL
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
2302208-001-I02/06/202302/10/2023NITRATE EP-A4.550000010.000000 MG/L
2202306001-I02/07/202202/15/2022NITRATE EP-A1.730000010.000000 MG/L
2102585001-I02/11/202102/19/2021NITRATE EP-A5.070000010.000000 MG/L
2002537001-I02/13/202002/24/2020NITRATE EP-A5.260000010.000000 MG/L
1902380001-I02/11/201902/14/2019NITRATE EP-A4.870000010.000000 MG/L
1802392001-I02/08/201802/13/2018NITRATE EP-AND10.000000 MG/L
1711136001-I11/02/201711/06/2017NITRATE EP-A5.870000010.000000 MG/L
1708B65001-I08/24/201709/04/2017NITRATE EP-A6.320000010.000000 MG/L
1705957001-I05/23/201705/25/2017NITRATE EP-A7.180000010.000000 MG/L
1702456001-I02/09/201702/15/2017NITRATE EP-A6.990000010.000000 MG/L
1602189001-I02/04/201602/09/2016NITRATE EP-A3.150000010.000000 MG/L
1502574001-I02/12/201502/16/2015NITRATE EP-A3.340000010.000000 MG/L
140719-I02/13/201402/21/2014NITRATE EP-A3.000000010.000000 MG/L
130785-I02/27/201303/01/2013NITRATE EP-A3.300000010.000000 MG/L
124153-I08/27/201208/29/2012ARSENIC EP-AND0.0100000 MG/L
120655-I02/10/201202/17/2012NITRATE EP-A3.200000010.000000 MG/L
290814-I02/18/200904/06/2009NITRATE EP-A2.500000010.000000 MG/L
28089302/20/200802/27/2008NITRATE EP-A2.700000010.000000 MG/L
27031801/31/200702/06/2007NITRATE EP-A2.600000010.000000 MG/L
26032402/01/200602/06/2006NITRATE EP-A2.900000010.000000 MG/L
25021101/20/200501/24/2005NITRATE EP-A2.700000010.000000 MG/L
24260407/21/200407/26/2004NITRATE EP-A2.400000010.000000 MG/L
23021801/22/200301/27/2003NITRATE EP-A2.300000010.000000 MG/L
22012001/16/200201/22/2002NITRATE EP-A2.000000010.000000 MG/L


Archived Results
Sample
Date		 Received
Date		 Chemical Source ID Result MCL
03/21/2001 03/26/2001 Nitrate AA2.700000010.000000
01/19/2000 01/27/2000 Nitrate AA2.900000010.000000
12/15/1999 12/22/1999 Nitrate AA2.500000010.000000
11/02/1998 03/03/2000 Antimony Total AAND0.0060000
11/02/1998 03/03/2000 Arsenic AAND0.0500000
11/02/1998 03/03/2000 Barium AA0.00600002.0000000
11/02/1998 03/03/2000 Benzene AAND0.0050000
11/02/1998 03/03/2000 Beryllium Total AAND0.0040000
11/02/1998 03/03/2000 Cadmium AAND0.0050000
11/02/1998 03/03/2000 Chromium AAND0.1000000
11/02/1998 03/03/2000 Cyanide AAND0.2000000
11/02/1998 03/03/2000 Ethylbenzene AAND0.7000000
11/02/1998 03/03/2000 Fluoride AAND4.0000000
11/02/1998 03/03/2000 Mercury AAND0.0020000
11/02/1998 03/03/2000 M-Xylene AAND
11/02/1998 03/03/2000 Nickel AAND0.1000000
11/02/1998 03/03/2000 Nitrate AA2.200000010.000000
11/02/1998 03/03/2000 Nitrite AAND1.0000000
11/02/1998 03/03/2000 O-Xylene AAND
11/02/1998 03/03/2000 Selenium AAND0.0500000
11/02/1998 03/03/2000 Sodium AA3.9000000
11/02/1998 03/03/2000 Sulfate AA0.4000000
11/02/1998 03/03/2000 Thallium Total AAND0.0020000
11/02/1998 03/03/2000 Toluene AAND1.0000000
05/14/1998 05/26/1998 Nitrate A8.000000010.000000
05/08/1997 05/19/1997 Nitrate A6.700000010.000000
06/02/1987 07/31/1987 Arsenic AND0.0500000
06/02/1987 07/31/1987 Barium AND2.0000000
06/02/1987 07/31/1987 Cadmium AND0.0050000
06/02/1987 07/31/1987 Chromium AND0.1000000
06/02/1987 07/31/1987 Fluoride AND4.0000000
06/02/1987 07/31/1987 Lead AND0.0150000
06/02/1987 07/31/1987 Mercury AND0.0020000
06/02/1987 07/31/1987 Nitrate A4.800000010.000000
06/02/1987 07/31/1987 Selenium AND0.0500000
06/02/1987 07/31/1987 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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