OHA Drinking Water Services
OR41
PWS ID: 91943 ---- METRO PARKS - OXBOW
Archived Chemical Results

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Pre-2002 data

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  • 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 6/10/1981 ND MCL 0.05 MG/L 0 12/14/1988 -1893079 1981 IOC-1045 N A WELL Raw 1981-06-10
A WELL Raw ARS 1005 ARSENIC 6/10/1981 ND MCL 0.010 MG/L 0 12/14/1988 -1893089 1981 ARS-1005 N A WELL Raw 1981-06-10
A WELL Raw IOC 1010 BARIUM 4/22/1981 ND MCL 2 MG/L 0 4/22/1981 -1893088 1981 IOC-1010 N A WELL Raw 1981-04-22
A WELL Raw IOC 1015 CADMIUM 4/22/1981 ND MCL 0.005 MG/L 0 4/22/1981 -1893087 1981 IOC-1015 N A WELL Raw 1981-04-22
A WELL Raw IOC 1017 CHLORIDE 4/22/1981 4.2 MCL 250 MG/L 0 4/22/1981 -1893073 1981 IOC-1017 D A WELL Raw 1981-04-22
A WELL Raw IOC 1020 CHROMIUM 6/10/1981 ND MCL 0.1 MG/L 0 12/14/1988 -1893086 1981 IOC-1020 N A WELL Raw 1981-06-10
A WELL Raw LCR 1022 COPPER, FREE 4/22/1981 0.006 ACL 1.3 MG/L 0 4/22/1981 -1893072 1981 LCR-1022 D A WELL Raw 1981-04-22
A EP for WELL Treated IOC 1024 CYANIDE 2/25/1993 ND MCL 0.2 MG/L 0.01 10/7/1996 930226J*A 11 Coffey Laboratories, Inc. 335.2 SPECTROPHOTOMETRIC, MANUAL 1993 IOC-1024 N A EP for WELL Treated 11 Coffey Laboratories, Inc. 335.2 SPECTROPHOTOMETRIC, MANUAL 1993-02-25
A WELL Raw IOC 1024 CYANIDE 2/25/1993 ND MCL 0.2 MG/L 0 4/26/1993 -1893085 1993 IOC-1024 N A WELL Raw 1993-02-25
A WELL Raw IOC 1025 FLUORIDE 4/22/1981 ND MCL 4.0 MG/L 0 4/22/1981 -1893084 1981 IOC-1025 N A WELL Raw 1981-04-22
A WELL Raw IOC 1028 IRON 4/22/1981 ND MCL 0.3 MG/L 0 4/22/1981 -1893071 1981 IOC-1028 N A WELL Raw 1981-04-22
A WELL Raw LCR 1030 LEAD 4/22/1981 ND ACL 0.015 MG/L 0 4/22/1981 -1893083 1981 LCR-1030 N A WELL Raw 1981-04-22
A WELL Raw CEC 1032 MANGANESE 4/22/1981 0.39 MCL 0.05 MG/L 0 4/22/1981 -1893070 1981 CEC-1032 E A WELL Raw 1981-04-22
A WELL Raw IOC 1035 MERCURY 4/22/1981 ND MCL 0.002 MG/L 0 4/22/1981 -1893082 1981 IOC-1035 N A WELL Raw 1981-04-22
A EP for WELL Treated IOC 1036 NICKEL 2/25/1993 ND 0.05 10/7/1996 930226J*A 11 Coffey Laboratories, Inc. 200.7 INDUCTIVELY COUPLED PLASMA 1993 IOC-1036 N A EP for WELL Treated 11 Coffey Laboratories, Inc. 200.7 INDUCTIVELY COUPLED PLASMA 1993-02-25
A WELL Raw IOC 1036 NICKEL 2/25/1993 ND 0 4/26/1993 -1893081 1993 IOC-1036 N A WELL Raw 1993-02-25
AA WELL Raw NO3 1040 NITRATE 12/30/1999 ND MCL 10 MG/L 0.1 1/10/2000 991230BTAA 11 Coffey Laboratories, Inc. 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1999 NO3-1040 N AA WELL Raw 11 Coffey Laboratories, Inc. 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1999-12-30
AA WELL Raw NO3 1040 NITRATE 10/23/2001 0.06 MCL 10 MG/L 0.01 11/5/2001 A11023AOAA 11 Coffey Laboratories, Inc. 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2001 NO3-1040 D AA WELL Raw 11 Coffey Laboratories, Inc. 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2001-10-23
AA WELL Raw NO3 1040 NITRATE 12/30/1999 ND MCL 10 MG/L 0.1 2/15/2000 99123OBTDA 11 Coffey Laboratories, Inc. 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1999 NO3-1040 N AA WELL Raw 11 Coffey Laboratories, Inc. 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1999-12-30
A EP for WELL Treated NO3 1040 NITRATE 6/18/1998 0.46 MCL 10 MG/L 0.01 6/25/1998 980618CO*A 11 Coffey Laboratories, Inc. 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1998 NO3-1040 D A EP for WELL Treated 11 Coffey Laboratories, Inc. 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1998-06-18
A STANDARD ENTRY POINT Treated NO3 1040 NITRATE 2/4/1993 ND MCL 10 MG/L 0.1 3/8/1994 930204AI*A 11 Coffey Laboratories, Inc. 300.0 ION CHROMATOGRAPHY 1993 NO3-1040 N A STANDARD ENTRY POINT Treated 11 Coffey Laboratories, Inc. 300.0 ION CHROMATOGRAPHY 1993-02-04
A EP for WELL Treated NO3 1040 NITRATE 10/1/1996 0.06 MCL 10 MG/L 0 10/15/1996 N1198 1 Century Testing Laboratories 353.2 CADMIUM REDUCTION, AUTOMATED 1996 NO3-1040 D A EP for WELL Treated 1 Century Testing Laboratories 353.2 CADMIUM REDUCTION, AUTOMATED 1996-10-01
A WELL Raw NO3 1040 NITRATE 4/22/1981 0.11 MCL 10 MG/L 0 4/22/1981 -1893080 1981 NO3-1040 D A WELL Raw 1981-04-22
A EP for WELL Treated NO3 1040 NITRATE 11/21/1994 0.1 MCL 10 MG/L 0.1 2/9/1995 941121AA*A 11 Coffey Laboratories, Inc. 300.0 ION CHROMATOGRAPHY 1994 NO3-1040 D A EP for WELL Treated 11 Coffey Laboratories, Inc. 300.0 ION CHROMATOGRAPHY 1994-11-21
A EP for WELL Treated NO3 1040 NITRATE 7/15/1986 ND MCL 10 MG/L 0 10/7/1996 A860709*A 11 Coffey Laboratories, Inc. NOT GIVEN 1986 NO3-1040 N A EP for WELL Treated 11 Coffey Laboratories, Inc. NOT GIVEN 1986-07-15
A EP for WELL Treated NO3 1040 NITRATE 2/28/1985 0.06 MCL 10 MG/L 0 10/7/1996 A850220*A 11 Coffey Laboratories, Inc. NOT GIVEN 1985 NO3-1040 D A EP for WELL Treated 11 Coffey Laboratories, Inc. NOT GIVEN 1985-02-28
A EP for WELL Treated NO3 1040 NITRATE 3/5/1984 ND MCL 10 MG/L 0.02 10/7/1996 NOT GIVEN 11 Coffey Laboratories, Inc. NOT GIVEN 1984 NO3-1040 N A EP for WELL Treated 11 Coffey Laboratories, Inc. NOT GIVEN 1984-03-05
A EP for WELL Treated NO3 1040 NITRATE 12/19/1995 0.2 MCL 10 MG/L 0.01 1/26/1996 951220E*A 11 Coffey Laboratories, Inc. 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1995 NO3-1040 D A EP for WELL Treated 11 Coffey Laboratories, Inc. 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1995-12-19
A EP for WELL Treated NO3 1040 NITRATE 2/3/1997 ND MCL 10 MG/L 0.01 2/14/1997 N1354A 1 Century Testing Laboratories 353.2 CADMIUM REDUCTION, AUTOMATED 1997 NO3-1040 N A EP for WELL Treated 1 Century Testing Laboratories 353.2 CADMIUM REDUCTION, AUTOMATED 1997-02-03
AA WELL Raw NO3 1040 NITRATE 10/27/2000 0.09 MCL 10 MG/L 0.01 11/3/2000 A01027ANAA 11 Coffey Laboratories, Inc. 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2000 NO3-1040 D AA WELL Raw 11 Coffey Laboratories, Inc. 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2000-10-27
A STANDARD ENTRY POINT Treated NO2 1041 NITRITE 2/4/1993 0.005 MCL 1 MG/L 0.002 3/8/1994 930204AI*A 11 Coffey Laboratories, Inc. 354.1 SPECTROPHOTOMETRIC, MANUAL 1993 NO2-1041 D A STANDARD ENTRY POINT Treated 11 Coffey Laboratories, Inc. 354.1 SPECTROPHOTOMETRIC, MANUAL 1993-02-04
A EP for WELL Treated NO2 1041 NITRITE 11/21/1994 ND MCL 1 MG/L 0.1 2/9/1995 941121AA*A 11 Coffey Laboratories, Inc. 300.0 ION CHROMATOGRAPHY 1994 NO2-1041 N A EP for WELL Treated 11 Coffey Laboratories, Inc. 300.0 ION CHROMATOGRAPHY 1994-11-21
A WELL Raw IOC 1050 SILVER 6/10/1981 ND MCL 0.1 MG/L 0 12/14/1988 -1893078 1981 IOC-1050 N A WELL Raw 1981-06-10
A WELL Raw IOC 1052 SODIUM 4/22/1981 8.9 ACL 20 MG/L 0 4/22/1981 -1893069 1981 IOC-1052 D A WELL Raw 1981-04-22
A EP for WELL Treated IOC 1055 SULFATE 2/25/1993 ND MCL 250 MG/L 0.5 10/7/1996 930226J*A 11 Coffey Laboratories, Inc. 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1993 IOC-1055 N A EP for WELL Treated 11 Coffey Laboratories, Inc. 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1993-02-25
A WELL Raw IOC 1055 SULFATE 2/25/1993 ND MCL 250 MG/L 0 4/26/1993 -1893077 1993 IOC-1055 N A WELL Raw 1993-02-25
A WELL Raw WQ 1061 RESIDUE, TOTAL-FIXED 4/22/1981 146 0 4/22/1981 -1893068 1981 WQ-1061 D A WELL Raw 1981-04-22
A EP for WELL Treated IOC 1074 ANTIMONY, TOTAL 2/25/1993 ND MCL 0.006 MG/L 0.005 10/7/1996 930226J*A 11 Coffey Laboratories, Inc. 204.2 ATOMIC ABSORPTION, FURNACE 1993 IOC-1074 N A EP for WELL Treated 11 Coffey Laboratories, Inc. 204.2 ATOMIC ABSORPTION, FURNACE 1993-02-25
A WELL Raw IOC 1074 ANTIMONY, TOTAL 2/25/1993 ND MCL 0.006 MG/L 0 4/26/1993 -1893076 1993 IOC-1074 N A WELL Raw 1993-02-25
A EP for WELL Treated IOC 1075 BERYLLIUM, TOTAL 2/25/1993 ND MCL 0.004 MG/L 0.001 10/7/1996 930226J*A 11 Coffey Laboratories, Inc. 200.7 INDUCTIVELY COUPLED PLASMA 1993 IOC-1075 N A EP for WELL Treated 11 Coffey Laboratories, Inc. 200.7 INDUCTIVELY COUPLED PLASMA 1993-02-25
A WELL Raw IOC 1075 BERYLLIUM, TOTAL 2/25/1993 ND MCL 0.004 MG/L 0 4/26/1993 -1893075 1993 IOC-1075 N A WELL Raw 1993-02-25
A EP for WELL Treated IOC 1085 THALLIUM, TOTAL 2/25/1993 ND MCL 0.002 MG/L 0.002 10/7/1996 930226J*A 11 Coffey Laboratories, Inc. 279.2 ATOMIC ABSORPTION, FURNACE 1993 IOC-1085 N A EP for WELL Treated 11 Coffey Laboratories, Inc. 279.2 ATOMIC ABSORPTION, FURNACE 1993-02-25
A WELL Raw IOC 1085 THALLIUM, TOTAL 2/25/1993 ND MCL 0.002 MG/L 0 4/26/1993 -1893074 1993 IOC-1085 N A WELL Raw 1993-02-25
A WELL Raw IOC 1095 ZINC 4/22/1981 0.03 MCL 5 MG/L 0 4/22/1981 -1893067 1981 IOC-1095 D A WELL Raw 1981-04-22
A WELL Raw WQ 1915 HARDNESS, TOTAL (AS CACO3) 4/22/1981 86 0 4/22/1981 -1893066 1981 WQ-1915 D A WELL Raw 1981-04-22
A WELL Raw WQ 1917 HARDNESS, NONCARBONATE 4/22/1981 100 0 4/22/1981 -1893065 1981 WQ-1917 D A WELL Raw 1981-04-22
A WELL Raw WQ 1925 PH 4/22/1981 8.1 MCL 8.5 PH 0 4/22/1981 -1893063 1981 WQ-1925 D A WELL Raw 1981-04-22
A WELL Raw WQ 1919 CALCIUM 4/22/1981 17.8 0 4/22/1981 -1893064 1981 WQ-1919 D A WELL Raw 1981-04-22



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