Data Online - Oregon Drinking Water Services

Entry Point Chemical Detection Summary PWS ID: 94523 ---- CORVALLIS MARKET
These entry point concentrations are greater than non-detect and do not necessarily exceed an action level, MCL, or other threshold.
Links to sample results for specific contaminants in the distribution system, can be found here.
Sample Date	Receive Date	Sample Point ID	Sample Location	Analyte	Result	UOM	MCL	Sample ID

10/19/2022	10/24/2022	EP-A	EP for WELL	NITRATE	6.8100000	MG/L	10.000000	20221019-068-I
01/04/2021	01/06/2021	EP-A	EP for WELL	NITRATE	4.1000000	MG/L	10.000000	20210104075-I
01/06/2020	01/14/2020	EP-A	EP for WELL	NITRATE	5.5100000	MG/L	10.000000	20200106086-I
10/10/2019	10/24/2019	EP-A	EP for WELL	NITRATE	4.7100000	MG/L	10.000000	20191010063-I
10/09/2018	10/16/2018	EP-A	EP for WELL	NITRATE	4.8300000	MG/L	10.000000	20181009076-I
10/09/2017	10/17/2017	EP-A	EP for WELL	NITRATE	4.2900000	MG/L	10.000000	20171009060-I
10/11/2016	10/18/2016	EP-A	EP for WELL	NITRATE	6.5300000	MG/L	10.000000	20161011117-I
10/13/2015	10/19/2015	EP-A	EP for WELL	NITRATE	4.8000000	MG/L	10.000000	20151013060-I
07/10/2014	07/25/2014	EP-A	EP for WELL	NITRATE	5.6200000	MG/L	10.000000	20140710065-I
10/15/2013	10/25/2013	EP-A	EP for WELL	NITRATE	3.8600000	MG/L	10.000000	20131015048-I
08/08/2012	08/15/2012	EP-A	EP for WELL	NITRATE	4.7700000	MG/L	10.000000	20120808081-I
07/20/2011	08/11/2011	EP-A	EP for WELL	NITRATE	4.7900000	MG/L	10.000000	20110720074-I
10/18/2010	10/25/2010	EP-A	EP for WELL	NITRATE	5.0000000	MG/L	10.000000	20101018059-I
07/15/2009	07/29/2009	EP-A	EP for WELL	NITRATE	6.4000000	MG/L	10.000000	20090715045-I
07/15/2008	07/24/2008	EP-A	EP for WELL	NITRATE	4.7000000	MG/L	10.000000	20080715074-I
07/12/2007	07/31/2007	EP-A	EP for WELL	NITRATE	4.5000000	MG/L	10.000000	20070712039
04/10/2007	04/20/2007	EP-A	EP for WELL	NITRATE	5.7000000	MG/L	10.000000	20070410082
07/18/2006	08/01/2006	EP-A	EP for WELL	NITRATE	4.6000000	MG/L	10.000000	20060718-079
10/11/2005	10/27/2005	EP-A	EP for WELL	NITRATE	8.5000000	MG/L	10.000000	20051011-089
10/12/2004	11/24/2004	EP-A	EP for WELL	NITRATE	6.1000000	MG/L	10.000000	20041012-079
10/14/2003	10/24/2003	EP-A	EP for WELL	NITRATE	4.0000000	MG/L	10.000000	20031014-072
10/08/2002	10/14/2002	EP-A	EP for WELL	NITRATE	4.8000000	MG/L	10.000000	20021008-065
01/08/2002	01/18/2002	EP-A	EP for WELL	NITRATE	3.7000000	MG/L	10.000000	20020108-033

Archived Chemical Detections - PWS ID: 94523
Sample Date	Receive Date	Source ID	Source Name	Analyte Name	Results	MCL
10/11/1994	10/28/1994	A	EP for WELL	Nitrate	6.7000000	10.0000
10/09/2001	10/15/2001	AA	WELL	Nitrate	4.1000000	10.0000
07/10/2001	07/27/2001	AA	WELL	Nitrate	3.3000000	10.0000
04/10/2001	05/03/2001	AA	WELL	Nitrate	3.3000000	10.0000
01/09/2001	01/16/2001	AA	WELL	Nitrate	3.9000000	10.0000
10/10/2000	11/07/2000	AA	WELL	Nitrate	3.7000000	10.0000
07/18/2000	07/24/2000	AA	WELL	Nitrate	3.4000000	10.0000
04/11/2000	05/01/2000	AA	WELL	Nitrate	5.8000000	10.0000
01/11/2000	01/24/2000	AA	WELL	Nitrate	3.2000000	10.0000
10/12/1999	10/22/1999	AA	WELL	Nitrate	4.5000000	10.0000
07/13/1999	07/26/1999	AA	WELL	Nitrate	3.3000000	10.0000
04/13/1999	04/30/1999	AA	WELL	Nitrate	3.4000000	10.0000
01/12/1999	02/24/1999	AA	WELL	Nitrate	5.1000000	10.0000
10/13/1998	11/25/1998	AA	WELL	Nitrate	3.8000000	10.0000
07/14/1998	09/14/1998	AA	WELL	Nitrate	4.3000000	10.0000
04/14/1998	05/26/1998	AA	WELL	Nitrate	6.1000000	10.0000
01/13/1998	02/12/1998	AA	WELL	Nitrate	3.0000000	10.0000
10/14/1997	10/31/1997	AA	WELL	Nitrate	3.9000000	10.0000
07/08/1997	08/08/1997	AA	WELL	Nitrate	6.8000000	10.0000
04/08/1997	04/21/1997	AA	WELL	Nitrate	6.9000000	10.0000
01/14/1997	02/14/1997	AA	WELL	Nitrate	2.1000000	10.0000
10/08/1996	11/22/1996	AA	WELL	Nitrate	5.8000000	10.0000
10/10/1995	10/25/1995	AA	WELL	Nitrate	6.6000000	10.0000
10/12/1993	11/08/1993	AA	WELL - WELL	Nitrate	5.6000000	10.0000

Health effects informational fact sheets are available for most chemicals here.


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