OHA Drinking Water Services
PWS ID: 05429 ---- ARRAH WANNA ESTATES WS
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
22-010674-0001-I09/07/202211/14/2022NITRATE EP-A0.277000010.000000 MG/L
20211208006-I12/07/202112/16/2021NITRATE EP-A1.130000010.000000 MG/L
19-011761-000109/26/201910/02/2019NITRATE EP-A0.242000010.000000 MG/L
180047270001-I06/26/201807/20/2018NITRATE EP-A0.396000010.000000 MG/L
70627451-I06/27/201707/03/2017NITRATE EP-A0.752000010.000000 MG/L
60628521-I06/28/201607/11/2016NITRATE EP-A0.593000010.000000 MG/L
50929341-I09/29/201510/08/2015NITRATE EP-A0.254000010.000000 MG/L
40623341-I06/23/201407/01/2014NITRATE EP-A0.450000010.000000 MG/L
30626361-I06/26/201307/11/2013NITRATE EP-A1.000000010.000000 MG/L
20626381-I06/26/201207/10/2012NITRATE EP-A0.544000010.000000 MG/L
11220361-I12/20/201101/09/2012NITRATE EP-A1.180000010.000000 MG/L
1222111-I12/21/201001/05/2011NITRATE EP-A1.000000010.000000 MG/L
91209191-I12/08/200912/23/2009NITRATE EP-A0.270000010.000000 MG/L
A81211N1-I12/10/200801/02/2009NITRATE EP-A0.900000010.000000 MG/L
A71211BI112/11/200701/08/2008NITRATE EP-A0.940000010.000000 MG/L
A60912AT109/12/200609/18/2006NITRATE EP-A0.300000010.000000 MG/L
A51214AF-112/13/200501/04/2006NITRATE EP-AND10.000000 MG/L
A41215AA-112/14/200412/27/2004NITRATE EP-A1.100000010.000000 MG/L
A31216P-112/15/200312/26/2003NITRATE EP-A1.200000010.000000 MG/L
A21211H-112/10/200212/20/2002NITRATE EP-A0.400000010.000000 MG/L


Archived Results
Sample
Date		 Received
Date		 Chemical Source ID Result MCL
12/11/2001 12/24/2001 Nitrate AA0.660000010.000000
12/12/2000 12/21/2000 Nitrate AA1.300000010.000000
12/14/1999 12/14/1999 Nitrate AA0.670000010.000000
12/15/1998 12/28/1998 Nitrate AA0.980000010.000000
10/20/1998 10/26/1998 Nitrate AA0.420000010.000000
11/13/1997 11/26/1997 Nitrate AA0.770000010.000000
09/17/1996 09/25/1996 Nitrate AA0.350000010.000000
03/21/1995 03/30/1995 Nitrate A0.600000010.000000
12/22/1994 01/06/1995 Nitrate AA0.550000010.000000
12/13/1988 01/09/1989 Arsenic AND0.0500000
12/13/1988 01/09/1989 Barium AND2.0000000
12/13/1988 01/09/1989 Cadmium AND0.0050000
12/13/1988 01/09/1989 Chromium AND0.1000000
12/13/1988 01/09/1989 Fluoride AND4.0000000
12/13/1988 01/09/1989 Lead AND0.0150000
12/13/1988 01/09/1989 Mercury AND0.0020000
12/13/1988 01/09/1989 Nitrate A0.120000010.000000
12/13/1988 01/09/1989 Selenium AND0.0500000
12/13/1988 01/09/1989 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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