OHA Drinking Water Services
OR41
PWS ID: 05922 ---- WALKER STUDY CENTER ---- INACTIVE
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, CEC = Contaminants of Emerging Concern, IOC = Inorganic Chemicals, LCR = Lead & Copper Rule, NO3 = Nitrate, WQ = Water Quality
  • 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.
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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 EP for WELL Raw IOC 1045 SELENIUM 9/16/1992 ND MCL 0.05 MG/L 0.02 11/28/1995 92.0482 270.2 ATOMIC ABSORPTION, FURNACE 1992 IOC-1045 N A EP for WELL Raw 270.2 ATOMIC ABSORPTION, FURNACE 1992-09-16
A EP for WELL Raw ARS 1005 ARSENIC 4/8/1992 0.0139 MCL 0.010 MG/L 0 11/28/1995 92.0174 3500ASB 1992 ARS-1005 E A EP for WELL Raw 3500ASB 1992-04-08
A EP for WELL Raw IOC 1010 BARIUM 9/16/1992 ND MCL 2 MG/L 0.1 11/28/1995 92.0482 208.2 ATOMIC ABSORPTION, FURNACE 1992 IOC-1010 N A EP for WELL Raw 208.2 ATOMIC ABSORPTION, FURNACE 1992-09-16
A EP for WELL Raw IOC 1015 CADMIUM 9/16/1992 ND MCL 0.005 MG/L 0.0001 11/28/1995 92.0482 213.2 ATOMIC ABSORPTION, FURNACE 1992 IOC-1015 N A EP for WELL Raw 213.2 ATOMIC ABSORPTION, FURNACE 1992-09-16
A EP for WELL Raw IOC 1017 CHLORIDE 4/8/1992 6 MCL 250 MG/L 0 11/28/1995 92.0174 325.3 1992 IOC-1017 D A EP for WELL Raw 325.3 1992-04-08
A EP for WELL Raw IOC 1020 CHROMIUM 9/16/1992 ND MCL 0.1 MG/L 0.005 11/28/1995 92.0482 218.2 ATOMIC ABSORPTION, FURNACE 1992 IOC-1020 N A EP for WELL Raw 218.2 ATOMIC ABSORPTION, FURNACE 1992-09-16
A EP for WELL Raw IOC 1025 FLUORIDE 4/8/1992 0.4 MCL 4.0 MG/L 0 11/28/1995 92.0174 340.2 1992 IOC-1025 D A EP for WELL Raw 340.2 1992-04-08
A EP for WELL Raw IOC 1028 IRON 4/8/1992 0.6 MCL 0.3 MG/L 0 11/28/1995 92.0174 PHENANTHRO 1992 IOC-1028 E A EP for WELL Raw PHENANTHRO 1992-04-08
A EP for WELL Raw LCR 1030 LEAD 4/8/1992 0.017 ACL 0.015 MG/L 0 11/28/1995 92.0174 239.2 ATOMIC ABSORPTION, FURNACE 1992 LCR-1030 E A EP for WELL Raw 239.2 ATOMIC ABSORPTION, FURNACE 1992-04-08
A EP for WELL Raw CEC 1032 MANGANESE 4/8/1992 0.003 MCL 0.05 MG/L 0 11/28/1995 92.0174 243.2 ATOMIC ABSORPTION, FURNACE 1992 CEC-1032 D A EP for WELL Raw 243.2 ATOMIC ABSORPTION, FURNACE 1992-04-08
A EP for WELL Raw IOC 1035 MERCURY 9/16/1992 ND MCL 0.002 MG/L 0.0004 11/28/1995 92.0482 245.1 MANUAL COLD VAPOR TECHNIQUE 1992 IOC-1035 N A EP for WELL Raw 245.1 MANUAL COLD VAPOR TECHNIQUE 1992-09-16
A EP for WELL Raw NO3 1040 NITRATE 4/8/1992 0.51 MCL 10 MG/L 0 11/28/1995 92.0174 418B 1992 NO3-1040 D A EP for WELL Raw 418B 1992-04-08
A EP for WELL Raw IOC 1050 SILVER 9/16/1992 ND MCL 0.1 MG/L 0.005 11/28/1995 92.0482 272.2 ATOMIC ABSORPTION, FURNACE 1992 IOC-1050 N A EP for WELL Raw 272.2 ATOMIC ABSORPTION, FURNACE 1992-09-16
A EP for WELL Raw IOC 1052 SODIUM 4/8/1992 88.5 ACL 20 MG/L 0 11/28/1995 92.0174 3500NAB 1992 IOC-1052 E A EP for WELL Raw 3500NAB 1992-04-08
A EP for WELL Raw IOC 1079 BORON, TOTAL 4/8/1992 0.3 0 11/28/1995 92.0174 CARMINE 1992 IOC-1079 D A EP for WELL Raw CARMINE 1992-04-08
A EP for WELL Raw WQ 1918 HARDNESS, CALCIUM MAGNESIUM 4/8/1992 8 0 11/28/1995 92.0174 2340C 1992 WQ-1918 D A EP for WELL Raw 2340C 1992-04-08


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