OHA Drinking Water Services
OR41
PWS ID: 05167 ---- TILLAMOOK OYSTER COMPANY ---- 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:  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.
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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 WTP Treated NO3 1040 NITRATE 2/7/1995 2.6 MCL 10 MG/L 0.01 2/22/1995 950208G*A 11 Coffey Laboratories, Inc. 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1995 NO3-1040 D A EP FOR WTP Treated 11 Coffey Laboratories, Inc. 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1995-02-07
A EP FOR WTP Treated NO3 1040 NITRATE 2/2/1993 2.4 MCL 10 MG/L 0.1 3/15/1994 930203AB*A 11 Coffey Laboratories, Inc. 300.0 ION CHROMATOGRAPHY 1993 NO3-1040 D A EP FOR WTP Treated 11 Coffey Laboratories, Inc. 300.0 ION CHROMATOGRAPHY 1993-02-02
A EP FOR WTP Treated NO3 1040 NITRATE 2/1/1994 2.2 MCL 10 MG/L 0.01 3/15/1994 940202Z*A 11 Coffey Laboratories, Inc. 300.0 ION CHROMATOGRAPHY 1994 NO3-1040 D A EP FOR WTP Treated 11 Coffey Laboratories, Inc. 300.0 ION CHROMATOGRAPHY 1994-02-01
A EP FOR WTP Treated NO3 1040 NITRATE 2/5/1996 0.89 MCL 10 MG/L 0 3/20/1996 N0793 1 Century Testing Laboratories 353.2 CADMIUM REDUCTION, AUTOMATED 1996 NO3-1040 D A EP FOR WTP Treated 1 Century Testing Laboratories 353.2 CADMIUM REDUCTION, AUTOMATED 1996-02-05
A EP FOR WTP Treated NO3 1040 NITRATE 4/1/1997 0.84 MCL 10 MG/L 0 4/14/1997 N1616 1 Century Testing Laboratories 353.2 CADMIUM REDUCTION, AUTOMATED 1997 NO3-1040 D A EP FOR WTP Treated 1 Century Testing Laboratories 353.2 CADMIUM REDUCTION, AUTOMATED 1997-04-01
A EP FOR WTP Treated NO2 1041 NITRITE 2/2/1993 ND MCL 1 MG/L 0.002 3/15/1994 930203AB*A 11 Coffey Laboratories, Inc. 354.1 SPECTROPHOTOMETRIC, MANUAL 1993 NO2-1041 N A EP FOR WTP Treated 11 Coffey Laboratories, Inc. 354.1 SPECTROPHOTOMETRIC, MANUAL 1993-02-02


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