OHA Drinking Water Services
OR41
PWS ID: 94202 ---- COE THE DALLES-CELILO PARK
Archived Chemical Results

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Pre-2002 data

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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, IOC = Inorganic Chemicals, LCR = Lead & Copper Rule, NO3 = Nitrate
  • 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.
Select Analytes

Sample Dates
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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 Method Name SelectYear SelectAnalyte SelectResult SelectFacilityID SelectFacilityName SelectSourceType SelectLabID SelectLabName SelectMethod SelectMethodName FilterSampleDate
A WELL Raw IOC 1045 SELENIUM 6/18/1986 ND MCL 0.05 MG/L 0 5/19/1987 -1877695 1986 IOC-1045 N A WELL Raw 1986-06-18
A WELL Raw ARS 1005 ARSENIC 6/18/1986 ND MCL 0.010 MG/L 0 5/19/1987 -1877703 1986 ARS-1005 N A WELL Raw 1986-06-18
A WELL Raw IOC 1010 BARIUM 6/18/1986 0.027 MCL 2 MG/L 0 5/19/1987 -1877702 1986 IOC-1010 D A WELL Raw 1986-06-18
A WELL Raw IOC 1015 CADMIUM 6/18/1986 ND MCL 0.005 MG/L 0 5/19/1987 -1877701 1986 IOC-1015 N A WELL Raw 1986-06-18
A WELL Raw IOC 1020 CHROMIUM 6/18/1986 0.005 MCL 0.1 MG/L 0 5/19/1987 -1877700 1986 IOC-1020 D A WELL Raw 1986-06-18
A WELL Raw LCR 1030 LEAD 6/18/1986 0.02 ACL 0.015 MG/L 0 5/19/1987 -1877699 1986 LCR-1030 E A WELL Raw 1986-06-18
A WELL Raw IOC 1035 MERCURY 6/18/1986 0.0004 MCL 0.002 MG/L 0 5/19/1987 -1877698 1986 IOC-1035 D A WELL Raw 1986-06-18
A WELL Raw NO3 1040 NITRATE 6/18/1986 0.2 MCL 10 MG/L 0 5/19/1987 -1877696 1986 NO3-1040 D A WELL Raw 1986-06-18
A WELL Raw NO3 1040 NITRATE 6/29/1982 0.49 MCL 10 MG/L 0 6/29/1982 -1877697 1982 NO3-1040 D A WELL Raw 1982-06-29
AA WELL Raw NO3 1040 NITRATE 5/17/1999 0.6 MCL 10 MG/L 0 6/30/1999 891 47 Valley View Enterprises ISE 1999 NO3-1040 D AA WELL Raw 47 Valley View Enterprises ISE 1999-05-17
A EP for WELL Raw NO3 1040 NITRATE 10/24/1994 0.63 MCL 10 MG/L 0 11/9/1994 4916 47 Valley View Enterprises 5880 1994 NO3-1040 D A EP for WELL Raw 47 Valley View Enterprises 5880 1994-10-24
A EP for WELL Raw NO3 1040 NITRATE 11/20/2001 ND MCL 10 MG/L 1 1/23/2002 248 47 Valley View Enterprises 4500NO3D 2001 NO3-1040 N A EP for WELL Raw 47 Valley View Enterprises 4500NO3D 2001-11-20
AA WELL Raw NO3 1040 NITRATE 2/19/1998 0.6 MCL 10 MG/L 0 3/4/1998 9274 47 Valley View Enterprises ISE 1998 NO3-1040 D AA WELL Raw 47 Valley View Enterprises ISE 1998-02-19
AA WELL Raw NO3 1040 NITRATE 8/28/2000 ND MCL 10 MG/L 0 9/20/2000 3311 47 Valley View Enterprises ISE 2000 NO3-1040 N AA WELL Raw 47 Valley View Enterprises ISE 2000-08-28
A WELL Raw IOC 1050 SILVER 6/18/1986 0.002 MCL 0.1 MG/L 0 5/19/1987 -1877694 1986 IOC-1050 D A WELL Raw 1986-06-18


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