00665 Archived Chemical Results | Data Online | Oregon Drinking Water Services

OHA Drinking Water Services

PWS ID: 00665 ---- TUALATIN VALLEY WATER DISTRICT

Archived Chemical Results

Table is loading - please wait...

Pre-2002 data

More Information

How to use this data table

Filter: Use the Select Analytes panel below to filter for specific analytes or groups. Note that only analytes for which there are data are listed. Use the dropdown menus in column headers and the Sample Dates box to filter results. Use the Search box to search across all columns. For example, you can enter a specific sample ID, analyte, or any other search criteria into the Search box.
Sort: Click column headings to sort ascending or descending. Sort by multiple columns by holding the Shift key while clicking on additional column headings. The arrow in the column heading will show in blue if the results are currently being sorted by that column.
Columns: Use the Columns button to select which columns to display in the table, including additional columns not shown in the default display. Drag column headings to rearrange their order.
Download: Use the Download button to export data to an Excel or CSV file. Only filtered results will be downloaded.
Reset: Click the Reset button to restore default settings.

Abbreviations

Analyte Groups: ARS = Arsenic, ASB = Asbestos, DBP = Disinfection Byproducts, IOC = Inorganic Chemicals, LCR = Lead & Copper Rule, NO3 = Nitrate, SOC = Synthetic Organic Chemicals
Analyte Levels: MCL = Maximum contaminant level, ACL = Action level. Analyte level exceedances are indicated with bold red text.
ND = Not detected at or above the detection level.

Sample Dates

From
to

Or select year:

Facility ID	Facility Name	Source Type	Analyte Group	Analyte Code	Analyte Name Use the "Select Analytes" panel above to filter.	Sample Date	Result	Analyte Level Type	Current Analyte Level	Analyte Level Units	Detection Limit	Received Date	Sample ID	Lab ID	Lab Name	Analysis Method	SelectYear	SelectAnalyte	SelectResult	SelectFacilityID	SelectFacilityName	SelectSourceType	SelectLabID	SelectLabName	SelectMethod	FilterSampleDate
A	EP (PORTLAND W.B.) NORTH	Raw	IOC	1045	SELENIUM	9/17/1978	0.005	MCL	0.05	MG/L	0	9/17/1978	-1955211				1978	IOC-1045	D	A	EP (PORTLAND W.B.) NORTH	Raw				1978-09-17
A	EP (PORTLAND W.B.) NORTH	Raw	DBP	2950	TTHM	2/9/1993	0.0165	MCL	0.080	MG/L	0	4/27/1993	-1955183				1993	DBP-2950	D	A	EP (PORTLAND W.B.) NORTH	Raw				1993-02-09
A	EP (PORTLAND W.B.) NORTH	Raw	DBP	2950	TTHM	11/13/1992	0.0262	MCL	0.080	MG/L	0	12/28/1992	-1955184				1992	DBP-2950	D	A	EP (PORTLAND W.B.) NORTH	Raw				1992-11-13
A	EP (PORTLAND W.B.) NORTH	Raw	DBP	2950	TTHM	9/1/1992	0.0108	MCL	0.080	MG/L	0	9/25/1992	-1955185				1992	DBP-2950	D	A	EP (PORTLAND W.B.) NORTH	Raw				1992-09-01
A	EP (PORTLAND W.B.) NORTH	Raw	DBP	2950	TTHM	5/12/1992	0.0279	MCL	0.080	MG/L	0	5/22/1992	-1955186				1992	DBP-2950	D	A	EP (PORTLAND W.B.) NORTH	Raw				1992-05-12
A	EP (PORTLAND W.B.) NORTH	Raw	DBP	2950	TTHM	2/13/1992	0.0216	MCL	0.080	MG/L	0	3/25/1992	-1955187				1992	DBP-2950	D	A	EP (PORTLAND W.B.) NORTH	Raw				1992-02-13
A	EP (PORTLAND W.B.) NORTH	Raw	DBP	2950	TTHM	12/3/1991	0.0062	MCL	0.080	MG/L	0	2/11/1992	-1955188				1991	DBP-2950	D	A	EP (PORTLAND W.B.) NORTH	Raw				1991-12-03
A	EP (PORTLAND W.B.) NORTH	Raw	DBP	2950	TTHM	8/17/1988	0.0069	MCL	0.080	MG/L	0	9/28/1988	-1955201				1988	DBP-2950	D	A	EP (PORTLAND W.B.) NORTH	Raw				1988-08-17
A	EP (PORTLAND W.B.) NORTH	Raw	DBP	2950	TTHM	5/16/1988	0.0046	MCL	0.080	MG/L	0	4/13/1989	-1955202				1988	DBP-2950	D	A	EP (PORTLAND W.B.) NORTH	Raw				1988-05-16
A	EP (PORTLAND W.B.) NORTH	Raw	DBP	2950	TTHM	2/11/1988	0.0072	MCL	0.080	MG/L	0	4/14/1989	-1955203				1988	DBP-2950	D	A	EP (PORTLAND W.B.) NORTH	Raw				1988-02-11
A	EP (PORTLAND W.B.) NORTH	Raw	DBP	2950	TTHM	2/13/1990	0.0065	MCL	0.080	MG/L	0	4/27/1990	-1955195				1990	DBP-2950	D	A	EP (PORTLAND W.B.) NORTH	Raw				1990-02-13
A	EP (PORTLAND W.B.) NORTH	Raw	DBP	2950	TTHM	11/7/1989	0.0096	MCL	0.080	MG/L	0	12/7/1989	-1955196				1989	DBP-2950	D	A	EP (PORTLAND W.B.) NORTH	Raw				1989-11-07
A	EP (PORTLAND W.B.) NORTH	Raw	DBP	2950	TTHM	8/14/1989	0.0078	MCL	0.080	MG/L	0	10/23/1989	-1955197				1989	DBP-2950	D	A	EP (PORTLAND W.B.) NORTH	Raw				1989-08-14
A	EP (PORTLAND W.B.) NORTH	Raw	DBP	2950	TTHM	5/8/1989	0.0065	MCL	0.080	MG/L	0	7/6/1989	-1955198				1989	DBP-2950	D	A	EP (PORTLAND W.B.) NORTH	Raw				1989-05-08
A	EP (PORTLAND W.B.) NORTH	Raw	DBP	2950	TTHM	2/15/1989	0.0063	MCL	0.080	MG/L	0	4/12/1989	-1955199				1989	DBP-2950	D	A	EP (PORTLAND W.B.) NORTH	Raw				1989-02-15
A	EP (PORTLAND W.B.) NORTH	Raw	DBP	2950	TTHM	12/20/1988	0.0071	MCL	0.080	MG/L	0	1/4/1989	-1955200				1988	DBP-2950	D	A	EP (PORTLAND W.B.) NORTH	Raw				1988-12-20
A	EP (PORTLAND W.B.) NORTH	Raw	DBP	2950	TTHM	8/21/1991	0.0052	MCL	0.080	MG/L	0	10/19/1991	-1955189				1991	DBP-2950	D	A	EP (PORTLAND W.B.) NORTH	Raw				1991-08-21
A	EP (PORTLAND W.B.) NORTH	Raw	DBP	2950	TTHM	7/16/1991	0.0058	MCL	0.080	MG/L	0	7/31/1991	-1955190				1991	DBP-2950	D	A	EP (PORTLAND W.B.) NORTH	Raw				1991-07-16
A	EP (PORTLAND W.B.) NORTH	Raw	DBP	2950	TTHM	2/12/1991	0.0048	MCL	0.080	MG/L	0	4/30/1991	-1955191				1991	DBP-2950	D	A	EP (PORTLAND W.B.) NORTH	Raw				1991-02-12
A	EP (PORTLAND W.B.) NORTH	Raw	DBP	2950	TTHM	11/20/1990	0.008	MCL	0.080	MG/L	0	3/5/1991	-1955192				1990	DBP-2950	D	A	EP (PORTLAND W.B.) NORTH	Raw				1990-11-20
A	EP (PORTLAND W.B.) NORTH	Raw	DBP	2950	TTHM	8/15/1990	0.0079	MCL	0.080	MG/L	0	9/27/1990	-1955193				1990	DBP-2950	D	A	EP (PORTLAND W.B.) NORTH	Raw				1990-08-15
A	EP (PORTLAND W.B.) NORTH	Raw	DBP	2950	TTHM	5/9/1990	0.0074	MCL	0.080	MG/L	0	6/18/1990	-1955194				1990	DBP-2950	D	A	EP (PORTLAND W.B.) NORTH	Raw				1990-05-09
A	EP (PORTLAND W.B.) NORTH	Raw	ARS	1005	ARSENIC	9/17/1978	0.005	MCL	0.010	MG/L	0	9/17/1978	-1955219				1978	ARS-1005	D	A	EP (PORTLAND W.B.) NORTH	Raw				1978-09-17
A	EP (PORTLAND W.B.) NORTH	Raw	IOC	1010	BARIUM	9/17/1978	0.5	MCL	2	MG/L	0	9/17/1978	-1955218				1978	IOC-1010	D	A	EP (PORTLAND W.B.) NORTH	Raw				1978-09-17
A	EP (PORTLAND W.B.) NORTH	Raw	IOC	1015	CADMIUM	9/17/1978	0.002	MCL	0.005	MG/L	0	9/17/1978	-1955217				1978	IOC-1015	D	A	EP (PORTLAND W.B.) NORTH	Raw				1978-09-17
A	EP (PORTLAND W.B.) NORTH	Raw	IOC	1020	CHROMIUM	9/17/1978	0.005	MCL	0.1	MG/L	0	9/17/1978	-1955216				1978	IOC-1020	D	A	EP (PORTLAND W.B.) NORTH	Raw				1978-09-17
A	EP (PORTLAND W.B.) NORTH	Raw	IOC	1025	FLUORIDE	9/17/1978	0.05	MCL	4.0	MG/L	0	9/17/1978	-1955215				1978	IOC-1025	D	A	EP (PORTLAND W.B.) NORTH	Raw				1978-09-17
A	EP (PORTLAND W.B.) NORTH	Raw	LCR	1030	LEAD	9/17/1978	0.005	ACL	0.015	MG/L	0	9/17/1978	-1955214				1978	LCR-1030	D	A	EP (PORTLAND W.B.) NORTH	Raw				1978-09-17
A	EP (PORTLAND W.B.) NORTH	Raw	IOC	1035	MERCURY	9/17/1978	ND	MCL	0.002	MG/L	0	9/17/1978	-1955213				1978	IOC-1035	N	A	EP (PORTLAND W.B.) NORTH	Raw				1978-09-17
A	EP (PORTLAND W.B.) NORTH	Raw	NO3	1040	NITRATE	9/17/1978	0.049	MCL	10	MG/L	0	9/17/1978	-1955212				1978	NO3-1040	D	A	EP (PORTLAND W.B.) NORTH	Raw				1978-09-17
A	EP (PORTLAND W.B.) NORTH	Raw	IOC	1050	SILVER	9/17/1978	0.005	MCL	0.1	MG/L	0	9/17/1978	-1955210				1978	IOC-1050	D	A	EP (PORTLAND W.B.) NORTH	Raw				1978-09-17
	DISTRIBUTION, UNCONFIRMED		ASB	1094	ASBESTOS	2/23/1993	0.19	MCL	7	MFL	0.09	3/22/1993	11664-03	CA998	Micro Analytical Laboratories, Inc.	TEM	1993	ASB-1094	D		DISTRIBUTION, UNCONFIRMED		CA998	Micro Analytical Laboratories, Inc.	TEM	1993-02-23
A	EP (PORTLAND W.B.) NORTH	Raw	SOC	2005	ENDRIN	5/31/1979	ND	MCL	0.002	MG/L	0	5/31/1979	-1955209				1979	SOC-2005	N	A	EP (PORTLAND W.B.) NORTH	Raw				1979-05-31
A	EP (PORTLAND W.B.) NORTH	Raw	SOC	2010	BHC-GAMMA	5/31/1979	ND	MCL	0.0002	MG/L	0	5/31/1979	-1955208				1979	SOC-2010	N	A	EP (PORTLAND W.B.) NORTH	Raw				1979-05-31
A	EP (PORTLAND W.B.) NORTH	Raw	SOC	2015	METHOXYCHLOR	5/31/1979	ND	MCL	0.04	MG/L	0	5/31/1979	-1955207				1979	SOC-2015	N	A	EP (PORTLAND W.B.) NORTH	Raw				1979-05-31
A	EP (PORTLAND W.B.) NORTH	Raw	SOC	2020	TOXAPHENE	5/31/1979	ND	MCL	0.003	MG/L	0	5/31/1979	-1955206				1979	SOC-2020	N	A	EP (PORTLAND W.B.) NORTH	Raw				1979-05-31
A	EP (PORTLAND W.B.) NORTH	Raw	SOC	2105	2,4-D	5/31/1979	ND	MCL	0.07	MG/L	0	5/31/1979	-1955205				1979	SOC-2105	N	A	EP (PORTLAND W.B.) NORTH	Raw				1979-05-31
A	EP (PORTLAND W.B.) NORTH	Raw	SOC	2110	2,4,5-TP	5/31/1979	ND	MCL	0.05	MG/L	0	5/31/1979	-1955204				1979	SOC-2110	N	A	EP (PORTLAND W.B.) NORTH	Raw				1979-05-31

More information for this water system: SDWIS ID 4065
System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
Coliform Summary :: Coliform Results :: Coliform Schedules :: LT2 :: GW/GWUDI Source Details :: Plan Review :: Annual Fee
Chemical Summary :: Chemical Results :: Chemical Schedules :: Chemical Schedule Summary :: Arsenic RAA :: Cyanotoxins :: PFAS
Lead & Copper :: DBP Sample Sites :: FANLs :: MRDL :: GWR 4-Log :: Turbidity :: SWTR :: LRAA :: DW Source Protection

New! Visit our new Drinking Water Source Protection page.

Information for all water systems:
Water System Inventory :: Water System Surveys :: Outstanding Performers :: Treatment Plant Inspections :: Treatment :: Plan Reviews
Alerts :: Violations :: Compliance & Enforcement :: Deficiencies :: System Scores :: Exceedances :: Public Notices :: Service Lines
Water Advisories :: Contact Reports :: Cyanotoxins :: PFAS :: Post-wildfire VOCs :: Fluoride :: Certification List :: DW Source Protection

Introduction :: Data Search Options :: Water System Search :: DWS Home :: DWS Rules

Need help? Email Drinking Water Services for assistance.Staff/Partner Login