OHA Drinking Water Services
OR41
PWS ID: 91083 ---- OPRD MAUD WILLIAMSON STATE PK
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.
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Abbreviations
  • Analyte Groups:  ARS = Arsenic, CEC = Contaminants of Emerging Concern, IOC = Inorganic Chemicals, LCR = Lead & Copper Rule, NO2 = Nitrite, 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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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 2/17/1993 ND MCL 0.05 MG/L 0 3/17/1993 -1899730 1993 IOC-1045 N A WELL Raw 1993-02-17
A WELL Raw IOC 1045 SELENIUM 5/20/1982 ND MCL 0.05 MG/L 0 12/12/1987 -1899731 1982 IOC-1045 N A WELL Raw 1982-05-20
AA WELL Raw IOC 1045 SELENIUM 2/17/1993 ND MCL 0.05 MG/L 0.005 3/25/1994 930217ZAA 11 Coffey Laboratories, Inc. 270.2 ATOMIC ABSORPTION, FURNACE 1993 IOC-1045 N AA WELL Raw 11 Coffey Laboratories, Inc. 270.2 ATOMIC ABSORPTION, FURNACE 1993-02-17
A WELL Raw ARS 1005 ARSENIC 2/17/1993 0.009 MCL 0.010 MG/L 0 3/17/1993 -1899749 1993 ARS-1005 D A WELL Raw 1993-02-17
A WELL Raw ARS 1005 ARSENIC 5/20/1982 0.02 MCL 0.010 MG/L 0 12/12/1987 -1899750 1982 ARS-1005 E A WELL Raw 1982-05-20
AA WELL Raw ARS 1005 ARSENIC 2/17/1993 0.009 MCL 0.010 MG/L 0.005 3/25/1994 930217ZAA 11 Coffey Laboratories, Inc. 206.2 ATOMIC ABSORPTION, FURNACE 1993 ARS-1005 D AA WELL Raw 11 Coffey Laboratories, Inc. 206.2 ATOMIC ABSORPTION, FURNACE 1993-02-17
A WELL Raw IOC 1010 BARIUM 2/17/1993 0.011 MCL 2 MG/L 0 3/17/1993 -1899747 1993 IOC-1010 D A WELL Raw 1993-02-17
A WELL Raw IOC 1010 BARIUM 5/20/1982 ND MCL 2 MG/L 0 12/12/1987 -1899748 1982 IOC-1010 N A WELL Raw 1982-05-20
AA WELL Raw IOC 1010 BARIUM 2/17/1993 0.011 MCL 2 MG/L 0.005 3/25/1994 930217ZAA 11 Coffey Laboratories, Inc. 200.7 INDUCTIVELY COUPLED PLASMA 1993 IOC-1010 D AA WELL Raw 11 Coffey Laboratories, Inc. 200.7 INDUCTIVELY COUPLED PLASMA 1993-02-17
A WELL Raw IOC 1015 CADMIUM 2/17/1993 ND MCL 0.005 MG/L 0 3/17/1993 -1899745 1993 IOC-1015 N A WELL Raw 1993-02-17
A WELL Raw IOC 1015 CADMIUM 5/20/1982 ND MCL 0.005 MG/L 0 12/12/1987 -1899746 1982 IOC-1015 N A WELL Raw 1982-05-20
AA WELL Raw IOC 1015 CADMIUM 2/17/1993 ND MCL 0.005 MG/L 0.001 3/25/1994 930217ZAA 11 Coffey Laboratories, Inc. 213.2 ATOMIC ABSORPTION, FURNACE 1993 IOC-1015 N AA WELL Raw 11 Coffey Laboratories, Inc. 213.2 ATOMIC ABSORPTION, FURNACE 1993-02-17
A WELL Raw IOC 1017 CHLORIDE 5/20/1982 5.65 MCL 250 MG/L 0 3/2/1988 -1899728 1982 IOC-1017 D A WELL Raw 1982-05-20
A WELL Raw IOC 1020 CHROMIUM 2/17/1993 0.007 MCL 0.1 MG/L 0 3/17/1993 -1899743 1993 IOC-1020 D A WELL Raw 1993-02-17
A WELL Raw IOC 1020 CHROMIUM 5/20/1982 ND MCL 0.1 MG/L 0 12/12/1987 -1899744 1982 IOC-1020 N A WELL Raw 1982-05-20
AA WELL Raw IOC 1020 CHROMIUM 2/17/1993 0.007 MCL 0.1 MG/L 0.001 3/25/1994 930217ZAA 11 Coffey Laboratories, Inc. 218.2 ATOMIC ABSORPTION, FURNACE 1993 IOC-1020 D AA WELL Raw 11 Coffey Laboratories, Inc. 218.2 ATOMIC ABSORPTION, FURNACE 1993-02-17
A WELL Raw LCR 1022 COPPER, FREE 5/20/1982 ND ACL 1.3 MG/L 0 3/2/1988 -1899727 1982 LCR-1022 N A WELL Raw 1982-05-20
A WELL Raw IOC 1025 FLUORIDE 2/17/1993 0.2 MCL 4.0 MG/L 0 3/17/1993 -1899741 1993 IOC-1025 D A WELL Raw 1993-02-17
A WELL Raw IOC 1025 FLUORIDE 5/20/1982 0.5 MCL 4.0 MG/L 0 12/12/1987 -1899742 1982 IOC-1025 D A WELL Raw 1982-05-20
AA WELL Raw IOC 1025 FLUORIDE 2/17/1993 0.2 MCL 4.0 MG/L 0.2 3/25/1994 930217ZAA 11 Coffey Laboratories, Inc. 340.2 1993 IOC-1025 D AA WELL Raw 11 Coffey Laboratories, Inc. 340.2 1993-02-17
A WELL Raw IOC 1028 IRON 7/18/1983 0.561 MCL 0.3 MG/L 0 7/18/1983 -1899725 1983 IOC-1028 E A WELL Raw 1983-07-18
A WELL Raw IOC 1028 IRON 5/20/1982 1.72 MCL 0.3 MG/L 0 3/2/1988 -1899726 1982 IOC-1028 E A WELL Raw 1982-05-20
A WELL Raw LCR 1030 LEAD 2/17/1993 ND ACL 0.015 MG/L 0 3/17/1993 -1899739 1993 LCR-1030 N A WELL Raw 1993-02-17
A WELL Raw LCR 1030 LEAD 5/20/1982 ND ACL 0.015 MG/L 0 12/12/1987 -1899740 1982 LCR-1030 N A WELL Raw 1982-05-20
AA WELL Raw LCR 1030 LEAD 2/17/1993 ND ACL 0.015 MG/L 0.001 3/25/1994 930217ZAA 11 Coffey Laboratories, Inc. 239.2 ATOMIC ABSORPTION, FURNACE 1993 LCR-1030 N AA WELL Raw 11 Coffey Laboratories, Inc. 239.2 ATOMIC ABSORPTION, FURNACE 1993-02-17
A WELL Raw CEC 1032 MANGANESE 7/18/1983 0.893 MCL 0.05 MG/L 0 7/18/1983 -1899723 1983 CEC-1032 E A WELL Raw 1983-07-18
A WELL Raw CEC 1032 MANGANESE 5/20/1982 0.93 MCL 0.05 MG/L 0 3/2/1988 -1899724 1982 CEC-1032 E A WELL Raw 1982-05-20
A WELL Raw IOC 1035 MERCURY 2/17/1993 ND MCL 0.002 MG/L 0 3/17/1993 -1899737 1993 IOC-1035 N A WELL Raw 1993-02-17
A WELL Raw IOC 1035 MERCURY 5/20/1982 ND MCL 0.002 MG/L 0 12/12/1987 -1899738 1982 IOC-1035 N A WELL Raw 1982-05-20
AA WELL Raw IOC 1035 MERCURY 2/17/1993 ND MCL 0.002 MG/L 0.0005 3/25/1994 930217ZAA 11 Coffey Laboratories, Inc. 245.1 MANUAL COLD VAPOR TECHNIQUE 1993 IOC-1035 N AA WELL Raw 11 Coffey Laboratories, Inc. 245.1 MANUAL COLD VAPOR TECHNIQUE 1993-02-17
AA WELL Raw NO3 1040 NITRATE 2/10/1998 ND MCL 10 MG/L 0.1 3/23/1998 980210-032 8 Waterlab Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1998 NO3-1040 N AA WELL Raw 8 Waterlab Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1998-02-10
A WELL Raw NO3 1040 NITRATE 2/17/1993 ND MCL 10 MG/L 0 3/17/1993 -1899733 1993 NO3-1040 N A WELL Raw 1993-02-17
A WELL Raw NO3 1040 NITRATE 7/28/1986 ND MCL 10 MG/L 0 7/28/1986 -1899734 1986 NO3-1040 N A WELL Raw 1986-07-28
A WELL Raw NO3 1040 NITRATE 5/20/1982 ND MCL 10 MG/L 0 12/12/1987 -1899735 1982 NO3-1040 N A WELL Raw 1982-05-20
AA WELL Raw NO3 1040 NITRATE 2/17/1993 ND MCL 10 MG/L 0.1 3/25/1994 930217ZAA 11 Coffey Laboratories, Inc. 300.0 ION CHROMATOGRAPHY 1993 NO3-1040 N AA WELL Raw 11 Coffey Laboratories, Inc. 300.0 ION CHROMATOGRAPHY 1993-02-17
AA WELL Raw NO3 1040 NITRATE 12/21/1998 ND MCL 10 MG/L 0.1 2/24/1999 981221-015 8 Waterlab Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1998 NO3-1040 N AA WELL Raw 8 Waterlab Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1998-12-21
AA WELL - WELL Raw NO3 1040 NITRATE 1/10/1994 ND MCL 10 MG/L 0.5 3/9/1994 940038 53 Willamette Analytical Laboratory 5880 1994 NO3-1040 N AA WELL - WELL Raw 53 Willamette Analytical Laboratory 5880 1994-01-10
AA WELL Raw NO3 1040 NITRATE 7/24/2001 ND MCL 10 MG/L 0.1 8/23/2001 0010724007 8 Waterlab Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2001 NO3-1040 N AA WELL Raw 8 Waterlab Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2001-07-24
AA WELL Raw NO3 1040 NITRATE 9/19/2000 ND MCL 10 MG/L 0.1 9/29/2000 0000919040 8 Waterlab Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2000 NO3-1040 N AA WELL Raw 8 Waterlab Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2000-09-19
AA WELL Raw NO3 1040 NITRATE 10/11/1999 ND MCL 10 MG/L 0.1 10/22/1999 991011022 8 Waterlab Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1999 NO3-1040 N AA WELL Raw 8 Waterlab Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1999-10-11
A WELL Raw NO2 1041 NITRITE 2/17/1993 0.006 MCL 1 MG/L 0 3/17/1993 -1899732 1993 NO2-1041 D A WELL Raw 1993-02-17
AA WELL Raw NO2 1041 NITRITE 2/17/1993 0.006 MCL 1 MG/L 0.002 3/25/1994 930217ZAA 11 Coffey Laboratories, Inc. 354.1 SPECTROPHOTOMETRIC, MANUAL 1993 NO2-1041 D AA WELL Raw 11 Coffey Laboratories, Inc. 354.1 SPECTROPHOTOMETRIC, MANUAL 1993-02-17
A WELL Raw IOC 1050 SILVER 5/20/1982 ND MCL 0.1 MG/L 0 12/12/1987 -1899729 1982 IOC-1050 N A WELL Raw 1982-05-20
A WELL Raw IOC 1052 SODIUM 5/20/1982 35 ACL 20 MG/L 0 5/20/1982 -1899722 1982 IOC-1052 E A WELL Raw 1982-05-20
A WELL Raw IOC 1055 SULFATE 5/20/1982 ND MCL 250 MG/L 0 3/2/1988 -1899721 1982 IOC-1055 N A WELL Raw 1982-05-20
A WELL Raw WQ 1061 RESIDUE, TOTAL-FIXED 5/20/1982 266 0 5/20/1982 -1899720 1982 WQ-1061 D A WELL Raw 1982-05-20
A WELL Raw IOC 1095 ZINC 5/20/1982 ND MCL 5 MG/L 0 3/2/1988 -1899719 1982 IOC-1095 N A WELL Raw 1982-05-20
A WELL Raw WQ 1915 HARDNESS, TOTAL (AS CACO3) 5/20/1982 148 0 3/2/1988 -1899718 1982 WQ-1915 D A WELL Raw 1982-05-20
A WELL Raw WQ 1925 PH 7/18/1983 7.6 MCL 8.5 PH 0 7/18/1983 -1899715 1983 WQ-1925 D A WELL Raw 1983-07-18
A WELL Raw WQ 1925 PH 5/20/1982 7.7 MCL 8.5 PH 0 3/2/1988 -1899716 1982 WQ-1925 D A WELL Raw 1982-05-20
A WELL Raw WQ 1930 TDS 5/20/1982 266 MCL 500 MG/L 0 3/2/1988 -1899714 1982 WQ-1930 D A WELL Raw 1982-05-20
A WELL Raw WQ 1919 CALCIUM 10/5/1981 12 0 10/5/1981 -1899717 1981 WQ-1919 D A WELL Raw 1981-10-05



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