Data Online - Oregon Drinking Water Services

Entry Point Chemical Detection Summary PWS ID: 01470 ---- LONE OAK ESTATES
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

10/08/2020	10/15/2020	EP-A	EP FOR WELLS #1 & #2	NITRATE	0.0700000	MG/L	10.000000	2067672-I
07/23/2019	08/28/2019	EP-A	EP FOR WELLS #1 & #2	ARSENIC	0.0010000	MG/L	0.010000	1953017-I
07/23/2019	08/28/2019	EP-A	EP FOR WELLS #1 & #2	BARIUM	0.0140000	MG/L	2.000000	1953017-I
07/23/2019		EP-A	EP FOR WELLS #1 & #2	NITRATE-NITRITE	0.0100000	MG/L	10.000000	1953017
07/23/2019	08/28/2019	EP-A	EP FOR WELLS #1 & #2	NITRITE	0.0100000	MG/L	1.000000	1953017
07/23/2019	08/28/2019	EP-A	EP FOR WELLS #1 & #2	SODIUM	21.1000000	MG/L		1953017-I
07/31/2016	09/09/2016	EP-A	EP FOR WELLS #1 & #2	ARSENIC	0.0010000	MG/L	0.010000	1644194-I
05/29/2013	05/31/2013	EP-A	EP FOR WELLS #1 & #2	ARSENIC	0.0010000	MG/L	0.010000	04621155-I
11/05/2012	09/04/2013	EP-A	EP FOR WELLS #1 & #2	COMBINED RADIUM (-226 & -228)	1.5900000	PCI/L	5.000000	122709101-R
08/11/2010	09/01/2010	EP-A	EP FOR WELLS #1 & #2	ARSENIC	0.0016700	MG/L	0.010000	21561-I
08/11/2010	09/01/2010	EP-A	EP FOR WELLS #1 & #2	SODIUM	24.7000000	MG/L		21561-I
10/29/2003	01/28/2004	EP-A	EP FOR WELLS #1 & #2	COMBINED URANIUM	0.0000360	MG/L	0.030000	6973R

Archived Chemical Detections - PWS ID: 01470
Sample Date	Receive Date	Source ID	Source Name	Analyte Name	Results	MCL
05/23/2000	07/03/2000	A	EP FOR WELLFIELD	Arsenic	0.0130000	0.0500
05/23/2000	07/03/2000	A	EP FOR WELLFIELD	Sodium	20.3000000
07/23/1996	10/07/1996	A	EP FOR WELLFIELD	Sodium	21.5000000
07/23/1996	10/07/1996	A	EP FOR WELLFIELD	Sulfate	4.2000000
07/30/1992	08/27/1992	A	EP FOR WELLFIELD	Manganese	0.1430000
07/01/1992	08/27/1992	A	EP FOR WELLFIELD	Alkalinity CaCO3, Stabl	162.0000000
07/01/1992	08/27/1992	A	EP FOR WELLFIELD	Calcium	38.4000000
07/01/1992	08/27/1992	A	EP FOR WELLFIELD	Chloride	9.9000000
07/01/1992	08/27/1992	A	EP FOR WELLFIELD	Conductivity @ 25 C U-MHO	282.0000000
07/01/1992	08/27/1992	A	EP FOR WELLFIELD	Conductivity @ 25 C U-MHO	282.0000000
07/01/1992	08/27/1992	A	EP FOR WELLFIELD	Conductivity @ 25 C U-MHO	196.0000000
07/01/1992	08/27/1992	A	EP FOR WELLFIELD	Hardness, Total (as CaC03)	142.0000000
07/01/1992	05/28/1996	A	EP FOR WELLFIELD	Iron	0.2810000
07/01/1992	08/27/1992	A	EP FOR WELLFIELD	Manganese	0.1590000
07/01/1992	08/27/1992	A	EP FOR WELLFIELD	Ph	7.8000000
07/01/1992	08/27/1992	A	EP FOR WELLFIELD	Ph	7.8000000
07/01/1992	08/27/1992	A	EP FOR WELLFIELD	Sodium	23.3000000
07/01/1992	08/27/1992	A	EP FOR WELLFIELD	Sulfate	0.5000000
07/01/1992	08/27/1992	A	EP FOR WELLFIELD	Total Dissolved Solids (TDS)	212.0000000
07/01/1992	08/27/1992	A	EP FOR WELLFIELD	Total Dissolved Solids (TDS)	212.0000000
07/01/1992	08/27/1992	A	EP FOR WELLFIELD	Zinc	0.0860000
11/10/1998	01/05/1999	AA	WELL #1	Nitrate	0.9000000	10.0000
02/28/1997	04/03/1997	AB	WELL #2	Alkalinity, Total	148.0000000
02/28/1997	04/03/1997	AB	WELL #2	Aluminum	0.4150000
02/28/1997	04/03/1997	AB	WELL #2	Barium	0.0205000	2.0000
02/28/1997	04/03/1997	AB	WELL #2	Chloride	10.0000000
02/28/1997	04/03/1997	AB	WELL #2	Color	3.0000000
02/28/1997	04/03/1997	AB	WELL #2	Hardness, Calcium Magnesium	56.0000000
02/28/1997	04/03/1997	AB	WELL #2	Hardness, Total (as CaC03)	118.0000000
02/28/1997	04/03/1997	AB	WELL #2	Iron	1.4300000
02/28/1997	04/03/1997	AB	WELL #2	Manganese	0.2900000
02/28/1997	04/03/1997	AB	WELL #2	Odor	2.0000000
02/28/1997	04/03/1997	AB	WELL #2	Ph	7.9000000
02/28/1997	04/03/1997	AB	WELL #2	Sodium	20.8000000
02/28/1997	04/03/1997	AB	WELL #2	Sulfate	1.1000000
02/28/1997	04/03/1997	AB	WELL #2	Sulfate	1.3000000
02/28/1997	04/03/1997	AB	WELL #2	Total Dissolved Solids (TDS)	197.0000000
02/28/1997	04/03/1997	AB	WELL #2	Zinc	0.6330000

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


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