Data Online - Oregon Drinking Water Services

Entry Point Chemical Detection Summary PWS ID: 00706 ---- RIDDLE, CITY OF
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

04/17/2019	04/30/2019	EP-A	EP FOR COW CREEK	NITRATE	0.1100000	MG/L	10.000000	904170401-I
05/16/2017	06/01/2017	EP-A	EP FOR COW CREEK	NITRATE	0.1900000	MG/L	10.000000	705160501-I
02/17/2016	02/26/2016	EP-A	EP FOR COW CREEK	NITRATE	0.1300000	MG/L	10.000000	602170301-I
04/11/2013	06/24/2013	EP-A	EP FOR COW CREEK	COMBINED RADIUM (-226 & -228)	0.0900000	PCI/L	5.000000	304110401-R
02/17/2011	03/14/2011	EP-A	EP FOR COW CREEK	FLUORIDE	0.1020000	MG/L	4.000000	102171301-I
02/17/2011	03/14/2011	EP-A	EP FOR COW CREEK	NITRATE	0.1700000	MG/L	10.000000	102171301-I
02/17/2011		EP-A	EP FOR COW CREEK	NITRATE-NITRITE	0.1700000	MG/L	10.000000	102171301-I
02/17/2011	03/14/2011	EP-A	EP FOR COW CREEK	SODIUM	4.8800000	MG/L		102171301-I
07/21/2005	08/26/2005	EP-A	EP FOR COW CREEK	NITRATE	0.1000000	MG/L	10.000000	50721-48
09/08/2004	09/27/2004	EP-A	EP FOR COW CREEK	NITRATE	0.2500000	MG/L	10.000000	40908-10
12/19/2003	01/15/2004	EP-A	EP FOR COW CREEK	FLUORIDE	0.1100000	MG/L	4.000000	31219-2I
12/19/2003	01/15/2004	EP-A	EP FOR COW CREEK	NITRATE	0.1400000	MG/L	10.000000	31219-2I
12/19/2003	01/15/2004	EP-A	EP FOR COW CREEK	NITRATE-NITRITE	0.1400000	MG/L	10.000000	31219-2I
12/19/2003	01/15/2004	EP-A	EP FOR COW CREEK	SODIUM	5.9900000	MG/L		31219-2I
12/19/2003	01/15/2004	EP-A	EP FOR COW CREEK	SULFATE	3.8000000	MG/L		31219-2I
09/18/2002	02/13/2003	EP-A	EP FOR COW CREEK	COMBINED RADIUM (-226 & -228)	1.2300000	PCI/L	5.000000	20918-32R
09/18/2002	02/13/2003	EP-A	EP FOR COW CREEK	COMBINED URANIUM	0.0008890	MG/L	0.030000	20918-32R

Archived Chemical Detections - PWS ID: 00706
Sample Date	Receive Date	Source ID	Source Name	Analyte Name	Results	MCL
12/28/2001	01/31/2002	A	EP for Cow Creek	Fluoride	0.1700000	4.0000
12/28/2001	01/31/2002	A	EP for Cow Creek	Nitrate	0.1190000	10.0000
12/28/2001	01/31/2002	A	EP for Cow Creek	Nitrate-Nitrite	0.1190000	10.0000
12/28/2001	01/31/2002	A	EP for Cow Creek	Sodium	5.4600000
12/28/2001	01/31/2002	A	EP for Cow Creek	Sulfate	3.9100000
12/18/1998	02/04/1999	A	EP for Cow Creek	Sodium	3.3500000
12/18/1998	02/04/1999	A	EP for Cow Creek	Sulfate	14.5000000
12/17/1996	02/05/1997	A	EP for Cow Creek	Bromodichloromethane	0.0010000
12/17/1996	02/05/1997	A	EP for Cow Creek	Chloroform	0.0243000
12/17/1996	01/21/1997	A	EP for Cow Creek	Conductivity @ 25 C U-MHO	98.0000000
12/17/1996	01/21/1997	A	EP for Cow Creek	Ph	6.4000000
10/30/1995	12/14/1995	A	EP for Cow Creek	Nitrate	0.1500000	10.0000
07/11/1995	08/23/1995	A	EP for Cow Creek	Sodium	5.4400000
07/11/1995	08/23/1995	A	EP for Cow Creek	Sulfate	5.6300000
03/23/1993	09/22/1993	A	EP for Cow Creek	Bromodichloromethane	0.0013000
03/23/1993	09/22/1993	A	EP for Cow Creek	Chloroform	0.0117000
03/23/1993	06/17/1993	A	EP for Cow Creek	Fluoride	0.1800000	4.0000
03/23/1993	06/17/1993	A	EP for Cow Creek	Nitrate	0.1100000	10.0000
03/23/1993	06/17/1993	A	EP for Cow Creek	Nitrate-Nitrite	0.1100000	10.0000
03/23/1993	06/17/1993	A	EP for Cow Creek	Sodium	2.6600000
03/23/1993	06/17/1993	A	EP for Cow Creek	Sulfate	7.3200000
02/06/1992	03/25/1992	A	EP for Cow Creek	Fluoride	0.1000000	4.0000
02/06/1992	03/25/1992	A	EP for Cow Creek	Sodium	2.7100000
08/28/1991	10/08/1991	A	EP for Cow Creek	TThm	0.0382000	0.1000
02/13/1991	03/22/1991	A	EP for Cow Creek	Nitrate	0.1000000	10.0000
02/13/1991	03/22/1991	A	EP for Cow Creek	Ph	7.0000000
02/13/1991	03/22/1991	A	EP for Cow Creek	Sodium	4.9900000
02/13/1991	03/22/1991	A	EP for Cow Creek	Total Dissolved Solids (TDS)	78.0000000
07/11/1995	08/28/1995	AB	RUSSELL CREEK	Sodium	6.5600000
07/11/1995	08/28/1995	AB	RUSSELL CREEK	Sulfate	5.8100000
08/28/1991	10/08/1991	AB	RUSSELL CREEK	TThm	0.0275000	0.1000
02/13/1991	08/02/1991	AB	RUSSELL CREEK	Nitrate	0.1000000	10.0000
02/13/1991	08/02/1991	AB	RUSSELL CREEK	Ph	7.0000000
02/13/1991	08/02/1991	AB	RUSSELL CREEK	Sodium	5.1000000
02/13/1991	08/02/1991	AB	RUSSELL CREEK	Total Dissolved Solids (TDS)	78.0000000

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


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