OHA Drinking Water Services
OR41
PWS ID: 94733 ---- COTTONWOODS MARKET
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, NO2 = Nitrite, 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 10/17/1992 ND MCL 0.05 MG/L 0 12/29/1992 -1871404 1992 IOC-1045 N A WELL Raw 1992-10-17
A WELL Raw ARS 1005 ARSENIC 10/17/1992 ND MCL 0.010 MG/L 0 12/29/1992 -1871412 1992 ARS-1005 N A WELL Raw 1992-10-17
A WELL Raw IOC 1010 BARIUM 10/17/1992 ND MCL 2 MG/L 0 12/29/1992 -1871411 1992 IOC-1010 N A WELL Raw 1992-10-17
A WELL Raw IOC 1015 CADMIUM 10/17/1992 ND MCL 0.005 MG/L 0 12/29/1992 -1871410 1992 IOC-1015 N A WELL Raw 1992-10-17
A WELL Raw IOC 1020 CHROMIUM 10/17/1992 ND MCL 0.1 MG/L 0 12/29/1992 -1871409 1992 IOC-1020 N A WELL Raw 1992-10-17
A WELL Raw IOC 1025 FLUORIDE 10/17/1992 ND MCL 4.0 MG/L 0 12/29/1992 -1871408 1992 IOC-1025 N A WELL Raw 1992-10-17
A WELL Raw LCR 1030 LEAD 10/17/1992 ND ACL 0.015 MG/L 0 12/29/1992 -1871407 1992 LCR-1030 N A WELL Raw 1992-10-17
A WELL Raw IOC 1035 MERCURY 10/17/1992 ND MCL 0.002 MG/L 0 12/29/1992 -1871406 1992 IOC-1035 N A WELL Raw 1992-10-17
AA WELL Raw NO3 1040 NITRATE 1/9/1997 1.95 MCL 10 MG/L 0 1/21/1997 N1248 1 Century Testing Laboratories 353.2 CADMIUM REDUCTION, AUTOMATED 1997 NO3-1040 D AA WELL Raw 1 Century Testing Laboratories 353.2 CADMIUM REDUCTION, AUTOMATED 1997-01-09
AA WELL Raw NO3 1040 NITRATE 10/10/1996 1.93 MCL 10 MG/L 0 10/25/1996 N1258 1 Century Testing Laboratories 353.2 CADMIUM REDUCTION, AUTOMATED 1996 NO3-1040 D AA WELL Raw 1 Century Testing Laboratories 353.2 CADMIUM REDUCTION, AUTOMATED 1996-10-10
A WELL Raw NO3 1040 NITRATE 10/17/1992 1.3 MCL 10 MG/L 0 12/29/1992 -1871405 1992 NO3-1040 D A WELL Raw 1992-10-17
AA WELL Raw NO2 1041 NITRITE 10/10/1996 ND MCL 1 MG/L 0 10/25/1996 N1258 1 Century Testing Laboratories 353.2 CADMIUM REDUCTION, AUTOMATED 1996 NO2-1041 N AA WELL Raw 1 Century Testing Laboratories 353.2 CADMIUM REDUCTION, AUTOMATED 1996-10-10
A WELL Raw IOC 1050 SILVER 10/17/1992 ND ACL 0.1 MG/L 0 12/29/1992 -1871403 1992 IOC-1050 N A WELL Raw 1992-10-17
A WELL Raw IOC 1052 SODIUM 10/17/1992 10.6 ACL 20 MG/L 0 12/29/1992 -1871402 1992 IOC-1052 D A WELL Raw 1992-10-17


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