OHA Drinking Water Services
OR41
PWS ID: 93489 ---- OPRD WILLAMETTE MISSION ST 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
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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 STANDARD ENTRY POINT Treated IOC 1015 CADMIUM 2/11/1993 ND MCL 0.005 MG/L 0.001 3/23/1994 930211ABWM 11 Coffey Laboratories, Inc. 213.2 ATOMIC ABSORPTION, FURNACE 1993 IOC-1015 N A STANDARD ENTRY POINT Treated 11 Coffey Laboratories, Inc. 213.2 ATOMIC ABSORPTION, FURNACE 1993-02-11
A STANDARD ENTRY POINT Treated IOC 1020 CHROMIUM 2/11/1993 ND MCL 0.1 MG/L 0.001 3/23/1994 930211ABWM 11 Coffey Laboratories, Inc. 218.2 ATOMIC ABSORPTION, FURNACE 1993 IOC-1020 N A STANDARD ENTRY POINT Treated 11 Coffey Laboratories, Inc. 218.2 ATOMIC ABSORPTION, FURNACE 1993-02-11
A STANDARD ENTRY POINT Treated LCR 1030 LEAD 2/11/1993 ND ACL 0.015 MG/L 0.001 3/23/1994 930211ABWM 11 Coffey Laboratories, Inc. 239.2 ATOMIC ABSORPTION, FURNACE 1993 LCR-1030 N A STANDARD ENTRY POINT Treated 11 Coffey Laboratories, Inc. 239.2 ATOMIC ABSORPTION, FURNACE 1993-02-11
A STANDARD ENTRY POINT Treated IOC 1045 SELENIUM 2/11/1993 ND MCL 0.05 MG/L 0.005 3/23/1994 930211ABWM 11 Coffey Laboratories, Inc. 270.2 ATOMIC ABSORPTION, FURNACE 1993 IOC-1045 N A STANDARD ENTRY POINT Treated 11 Coffey Laboratories, Inc. 270.2 ATOMIC ABSORPTION, FURNACE 1993-02-11
AA WELL Raw NO3 1040 NITRATE 2/10/1998 1.1 MCL 10 MG/L 0 3/23/1998 980210-031 8 Waterlab Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1998 NO3-1040 D AA WELL Raw 8 Waterlab Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1998-02-10
A EP for WELL Treated NO3 1040 NITRATE 12/21/1998 ND MCL 10 MG/L 0.1 2/24/1999 981221-016 8 Waterlab Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1998 NO3-1040 N A EP for WELL Treated 8 Waterlab Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1998-12-21
AA WELL Raw NO3 1040 NITRATE 7/24/2001 3.5 MCL 10 MG/L 0 8/23/2001 0010724008 8 Waterlab Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2001 NO3-1040 D AA WELL Raw 8 Waterlab Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2001-07-24
AA WELL Raw NO3 1040 NITRATE 9/19/2000 1.1 MCL 10 MG/L 0 9/29/2000 0000919038 8 Waterlab Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2000 NO3-1040 D AA WELL Raw 8 Waterlab Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2000-09-19
AA WELL Raw NO3 1040 NITRATE 10/11/1999 0.8 MCL 10 MG/L 0 10/22/1999 991011023 8 Waterlab Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1999 NO3-1040 D AA WELL Raw 8 Waterlab Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1999-10-11
A STANDARD ENTRY POINT Treated NO2 1041 NITRITE 2/11/1993 ND MCL 1 MG/L 0.002 3/23/1994 930211ABWM 11 Coffey Laboratories, Inc. 354.1 SPECTROPHOTOMETRIC, MANUAL 1993 NO2-1041 N A STANDARD ENTRY POINT Treated 11 Coffey Laboratories, Inc. 354.1 SPECTROPHOTOMETRIC, MANUAL 1993-02-11
A STANDARD ENTRY POINT Treated IOC 1035 MERCURY 2/11/1993 ND MCL 0.002 MG/L 0.0005 3/23/1994 930211ABWM 11 Coffey Laboratories, Inc. 245.1 MANUAL COLD VAPOR TECHNIQUE 1993 IOC-1035 N A STANDARD ENTRY POINT Treated 11 Coffey Laboratories, Inc. 245.1 MANUAL COLD VAPOR TECHNIQUE 1993-02-11
A STANDARD ENTRY POINT Treated IOC 1010 BARIUM 2/11/1993 0.006 MCL 2 MG/L 0.005 3/23/1994 930211ABWM 11 Coffey Laboratories, Inc. 200.7 INDUCTIVELY COUPLED PLASMA 1993 IOC-1010 D A STANDARD ENTRY POINT Treated 11 Coffey Laboratories, Inc. 200.7 INDUCTIVELY COUPLED PLASMA 1993-02-11
A STANDARD ENTRY POINT Treated ARS 1005 ARSENIC 2/11/1993 ND MCL 0.010 MG/L 0.005 3/23/1994 930211ABWM 11 Coffey Laboratories, Inc. 206.2 ATOMIC ABSORPTION, FURNACE 1993 ARS-1005 N A STANDARD ENTRY POINT Treated 11 Coffey Laboratories, Inc. 206.2 ATOMIC ABSORPTION, FURNACE 1993-02-11
AA WELL - WELL Raw NO3 1040 NITRATE 1/10/1994 2.1 MCL 10 MG/L 0.5 4/20/1994 940034 53 Willamette Analytical Laboratory 5880 1994 NO3-1040 D AA WELL - WELL Raw 53 Willamette Analytical Laboratory 5880 1994-01-10
A STANDARD ENTRY POINT Treated IOC 1025 FLUORIDE 2/11/1993 ND MCL 4.0 MG/L 0.2 3/23/1994 930211ABWM 11 Coffey Laboratories, Inc. 340.2 1993 IOC-1025 N A STANDARD ENTRY POINT Treated 11 Coffey Laboratories, Inc. 340.2 1993-02-11
A WELL Raw IOC 1045 SELENIUM 2/11/1993 ND MCL 0.05 MG/L 0 3/18/1993 -1885541 1993 IOC-1045 N A WELL Raw 1993-02-11
A WELL Raw IOC 1045 SELENIUM 7/18/1983 ND MCL 0.05 MG/L 0 12/26/1987 -1885542 1983 IOC-1045 N A WELL Raw 1983-07-18
A WELL Raw ARS 1005 ARSENIC 2/11/1993 ND MCL 0.010 MG/L 0 3/18/1993 -1885560 1993 ARS-1005 N A WELL Raw 1993-02-11
A WELL Raw ARS 1005 ARSENIC 7/18/1983 ND MCL 0.010 MG/L 0 12/26/1987 -1885561 1983 ARS-1005 N A WELL Raw 1983-07-18
A WELL Raw IOC 1010 BARIUM 2/11/1993 0.006 MCL 2 MG/L 0 3/18/1993 -1885558 1993 IOC-1010 D A WELL Raw 1993-02-11
A WELL Raw IOC 1010 BARIUM 7/18/1983 ND MCL 2 MG/L 0 12/26/1987 -1885559 1983 IOC-1010 N A WELL Raw 1983-07-18
A WELL Raw WQ 1925 PH 7/18/1983 7.5 MCL 8.5 PH 0 7/18/1983 -1885529 1983 WQ-1925 D A WELL Raw 1983-07-18
A WELL Raw WQ 1919 CALCIUM 9/30/1981 14 0 9/30/1981 -1885530 1981 WQ-1919 D A WELL Raw 1981-09-30
A WELL Raw IOC 1050 SILVER 7/18/1983 ND MCL 0.1 MG/L 0 12/26/1987 -1885540 1983 IOC-1050 N A WELL Raw 1983-07-18
A WELL Raw IOC 1052 SODIUM 9/30/1981 29 ACL 20 MG/L 0 9/30/1981 -1885535 1981 IOC-1052 E A WELL Raw 1981-09-30
A WELL Raw WQ 1061 RESIDUE, TOTAL-FIXED 1/22/1980 256 0 1/22/1980 -1885534 1980 WQ-1061 D A WELL Raw 1980-01-22
A WELL Raw IOC 1095 ZINC 9/30/1981 0.7 MCL 5 MG/L 0 9/30/1981 -1885533 1981 IOC-1095 D A WELL Raw 1981-09-30
A WELL Raw WQ 1915 HARDNESS, TOTAL (AS CACO3) 9/30/1981 116 0 9/30/1981 -1885532 1981 WQ-1915 D A WELL Raw 1981-09-30
A WELL Raw WQ 1917 HARDNESS, NONCARBONATE 9/30/1981 143 0 9/30/1981 -1885531 1981 WQ-1917 D A WELL Raw 1981-09-30
A WELL Raw IOC 1035 MERCURY 2/11/1993 ND MCL 0.002 MG/L 0 3/18/1993 -1885548 1993 IOC-1035 N A WELL Raw 1993-02-11
A WELL Raw IOC 1035 MERCURY 7/18/1983 ND MCL 0.002 MG/L 0 12/26/1987 -1885549 1983 IOC-1035 N A WELL Raw 1983-07-18
A WELL Raw NO3 1040 NITRATE 1/11/1993 2.6 MCL 10 MG/L 0 1/28/1993 -1885544 1993 NO3-1040 D A WELL Raw 1993-01-11
A WELL Raw NO3 1040 NITRATE 7/28/1986 ND MCL 10 MG/L 0 7/28/1986 -1885545 1986 NO3-1040 N A WELL Raw 1986-07-28
A WELL Raw NO3 1040 NITRATE 7/18/1983 ND MCL 10 MG/L 0 12/26/1987 -1885546 1983 NO3-1040 N A WELL Raw 1983-07-18
A WELL Raw NO2 1041 NITRITE 2/11/1993 ND MCL 1 MG/L 0 3/18/1993 -1885543 1993 NO2-1041 N A WELL Raw 1993-02-11
A WELL Raw IOC 1025 FLUORIDE 2/11/1993 ND MCL 4.0 MG/L 0 3/18/1993 -1885552 1993 IOC-1025 N A WELL Raw 1993-02-11
A WELL Raw IOC 1025 FLUORIDE 9/30/1981 0.13 MCL 4.0 MG/L 0 9/30/1981 -1885553 1981 IOC-1025 D A WELL Raw 1981-09-30
A WELL Raw IOC 1028 IRON 9/30/1981 0.13 MCL 0.3 MG/L 0 9/30/1981 -1885537 1981 IOC-1028 D A WELL Raw 1981-09-30
A WELL Raw LCR 1030 LEAD 2/11/1993 ND ACL 0.015 MG/L 0 3/18/1993 -1885550 1993 LCR-1030 N A WELL Raw 1993-02-11
A WELL Raw LCR 1030 LEAD 7/18/1983 ND ACL 0.015 MG/L 0 12/26/1987 -1885551 1983 LCR-1030 N A WELL Raw 1983-07-18
A WELL Raw CEC 1032 MANGANESE 9/30/1981 0.13 MCL 0.05 MG/L 0 9/30/1981 -1885536 1981 CEC-1032 E A WELL Raw 1981-09-30
A WELL Raw IOC 1015 CADMIUM 2/11/1993 ND MCL 0.005 MG/L 0 3/18/1993 -1885556 1993 IOC-1015 N A WELL Raw 1993-02-11
A WELL Raw IOC 1015 CADMIUM 7/18/1983 ND MCL 0.005 MG/L 0 12/26/1987 -1885557 1983 IOC-1015 N A WELL Raw 1983-07-18
A WELL Raw IOC 1017 CHLORIDE 9/30/1981 8 MCL 250 MG/L 0 9/30/1981 -1885539 1981 IOC-1017 D A WELL Raw 1981-09-30
A WELL Raw IOC 1020 CHROMIUM 2/11/1993 ND MCL 0.1 MG/L 0 3/18/1993 -1885554 1993 IOC-1020 N A WELL Raw 1993-02-11
A WELL Raw IOC 1020 CHROMIUM 7/18/1983 ND MCL 0.1 MG/L 0 12/26/1987 -1885555 1983 IOC-1020 N A WELL Raw 1983-07-18
A WELL Raw LCR 1022 COPPER, FREE 9/30/1981 ND ACL 1.3 MG/L 0 9/30/1981 -1885538 1981 LCR-1022 N A WELL Raw 1981-09-30
AA WELL - WELL Raw NO3 1040 NITRATE 1/11/1993 2.6 MCL 10 MG/L 0.5 3/25/1994 930051 53 Willamette Analytical Laboratory ISE 1993 NO3-1040 D AA WELL - WELL Raw 53 Willamette Analytical Laboratory ISE 1993-01-11



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