OHA Drinking Water Services
PWS ID: 05130 ---- WILLAMETTE SPEEDWAY
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
22-66834-I10/13/202210/17/2022NITRATE EP-A4.350000010.000000 MG/L
2149684-I07/14/202107/19/2021NITRATE EP-A3.200000010.000000 MG/L
20200527070-I05/27/202006/03/2020NITRATE EP-A1.130000010.000000 MG/L
1927122-I04/17/201904/24/2019NITRATE EP-AND10.000000 MG/L
1721041-I04/20/201704/26/2017NITRATE EP-AND10.000000 MG/L
1513157-I03/30/201504/02/2015NITRATE EP-AND10.000000 MG/L
1416060-I04/17/201404/18/2014NITRATE EP-A5.000000010.000000 MG/L
47321-I11/04/201311/06/2013NITRATE EP-AND10.000000 MG/L
WA20000817261-I05/03/201305/14/2013NITRATE EP-AND10.000000 MG/L
25937-I05/15/201206/18/2012NITRATE EP-AND10.000000 MG/L
20100406037-I04/05/201004/19/2010NITRATE EP-AND10.000000 MG/L
20091006037-I10/05/200910/22/2009NITRATE EP-AND10.000000 MG/L
20080715013-I07/14/200807/24/2008NITRATE EP-AND10.000000 MG/L
2007081600208/14/200708/28/2007NITRATE EP-AND10.000000 MG/L
2006090701209/06/200609/14/2006NITRATE EP-AND10.000000 MG/L
20040330-01403/30/200404/15/2004NITRATE EP-AND10.000000 MG/L
20030325-00203/24/200304/07/2003NITRATE EP-AND10.000000 MG/L
20020502-01505/01/200205/24/2002NITRATE EP-AND10.000000 MG/L


Archived Results
Sample
Date		 Received
Date		 Chemical Source ID Result MCL
06/13/2001 07/02/2001 Nitrate AAND10.000000
03/27/2001 05/03/2001 Nitrate AAND10.000000
08/09/1999 09/22/1999 Nitrate AAND10.000000
01/12/1977 12/26/1987 Arsenic AND0.0500000
01/12/1977 12/26/1987 Fluoride A0.19000004.0000000
01/12/1977 12/26/1987 Nitrate A0.270000010.000000


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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