OHA Drinking Water Services
PWS ID: 90629 ---- COLUMBIA CO PKS-SCAPONIA
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
4038066-01-I02/07/202402/16/2024NITRATE EP-AND10.000000 MG/L
3039062-01-I02/08/202302/13/2023NITRATE EP-AND10.000000 MG/L
2173034-01-I06/22/202206/24/2022NITRATE EP-AND10.000000 MG/L
206805601-I03/09/202203/22/2022NITRATE EP-AND10.000000 MG/L
006406001-I03/04/202003/12/2020NITRATE EP-AND10.000000 MG/L
931707701-I11/13/201911/22/2019NITRATE EP-AND10.000000 MG/L
829006901-I10/17/201810/19/2018NITRATE EP-AND10.000000 MG/L
809413801-I04/04/201804/10/2018NITRATE EP-AND10.000000 MG/L
717207601-I06/21/201706/26/2017NITRATE EP-AND10.000000 MG/L
616004401-I06/08/201606/13/2016NITRATE EP-AND10.000000 MG/L
516803904-I06/17/201506/22/2015NITRATE EP-A0.187000010.000000 MG/L
432303703-I11/19/201411/21/2014NITRATE EP-AND10.000000 MG/L
333804101-I12/04/201312/12/2013NITRATE EP-A0.101000010.000000 MG/L
307202801-I03/13/201303/15/2013NITRATE EP-AND10.000000 MG/L
201103401-I01/11/201201/27/2012NITRATE EP-A0.700000010.000000 MG/L
104702104-I02/16/201103/09/2011NITRATE EP-A0.500000010.000000 MG/L
484633N-I03/18/201004/12/2010NITRATE EP-AND10.000000 MG/L
463844N-I03/26/200904/03/2009NITRATE EP-AND10.000000 MG/L
451513N-I08/21/200809/29/2008NITRATE EP-A0.600000010.000000 MG/L
A70823AW108/23/200709/10/2007NITRATE EP-AND10.000000 MG/L
A60727AM-107/27/200608/16/2006NITRATE EP-AND10.000000 MG/L
A40723K-107/22/200408/10/2004NITRATE EP-AND10.000000 MG/L
A31030BD-110/30/200311/14/2003NITRATE EP-AND10.000000 MG/L


Archived Results
Sample
Date
Received
Date
Chemical Source ID Result MCL
11/29/2001 12/19/2001 Nitrate AA0.100000010.000000
12/30/1998 01/11/1999 Nitrate AAND10.000000
02/06/1997 02/20/1997 Nitrate AAND10.000000
08/01/1996 08/14/1996 Nitrate AAND10.000000
12/19/1995 01/11/1996 Nitrite AAND1.0000000
03/31/1995 08/02/1995 Nitrate AAND10.000000
08/03/1989 10/23/1989 Arsenic AND0.0500000
08/03/1989 10/23/1989 Barium AND2.0000000
08/03/1989 10/23/1989 Cadmium AND0.0050000
08/03/1989 10/23/1989 Chromium AND0.1000000
08/03/1989 10/23/1989 Fluoride A0.13000004.0000000
08/03/1989 10/23/1989 Lead AND0.0150000
08/03/1989 10/23/1989 Mercury AND0.0020000
08/03/1989 10/23/1989 Nitrate AND10.000000
08/03/1989 10/23/1989 Selenium AND0.0500000
08/03/1989 10/23/1989 Silver AND0.1000000
03/15/1985 03/15/1985 Nitrate A0.200000010.000000


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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