OHA Drinking Water Services
OR41
PWS ID: 91015 ---- OPRD PRINEVILLE RESERVOIR PARK
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.
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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 EP FOR WELLS Raw IOC 1045 SELENIUM 7/12/1983 ND MCL 0.05 MG/L 0 12/27/1987 -1901220 1983 IOC-1045 N A EP FOR WELLS Raw 1983-07-12
AA WELL #3 (06/92) Raw IOC 1045 SELENIUM 4/14/1992 0.0016 MCL 0.05 MG/L 0.0012 2/28/2002 9342 1 Century Testing Laboratories 7740 1992 IOC-1045 D AA WELL #3 (06/92) Raw 1 Century Testing Laboratories 7740 1992-04-14
A EP FOR WELLS Raw ARS 1005 ARSENIC 7/12/1983 ND MCL 0.010 MG/L 0 12/27/1987 -1901229 1983 ARS-1005 N A EP FOR WELLS Raw 1983-07-12
AA WELL #3 (06/92) Raw ARS 1005 ARSENIC 4/14/1992 ND MCL 0.010 MG/L 0.0009 2/28/2002 9342 1 Century Testing Laboratories 7060 1992 ARS-1005 N AA WELL #3 (06/92) Raw 1 Century Testing Laboratories 7060 1992-04-14
A EP FOR WELLS Raw IOC 1010 BARIUM 7/12/1983 ND MCL 2 MG/L 0 12/27/1987 -1901228 1983 IOC-1010 N A EP FOR WELLS Raw 1983-07-12
AA WELL #3 (06/92) Raw IOC 1010 BARIUM 4/14/1992 ND MCL 2 MG/L 0.06 2/28/2002 9342 1 Century Testing Laboratories 7080 1992 IOC-1010 N AA WELL #3 (06/92) Raw 1 Century Testing Laboratories 7080 1992-04-14
A EP FOR WELLS Raw IOC 1015 CADMIUM 7/12/1983 ND MCL 0.005 MG/L 0 12/27/1987 -1901227 1983 IOC-1015 N A EP FOR WELLS Raw 1983-07-12
AA WELL #3 (06/92) Raw IOC 1015 CADMIUM 4/14/1992 ND MCL 0.005 MG/L 0.0005 2/28/2002 9342 1 Century Testing Laboratories 7131 1992 IOC-1015 N AA WELL #3 (06/92) Raw 1 Century Testing Laboratories 7131 1992-04-14
A EP FOR WELLS Raw IOC 1017 CHLORIDE 1/29/1981 44 MCL 250 MG/L 0 12/27/1987 -1901218 1981 IOC-1017 D A EP FOR WELLS Raw 1981-01-29
A EP FOR WELLS Raw IOC 1020 CHROMIUM 7/12/1983 ND MCL 0.1 MG/L 0 12/27/1987 -1901226 1983 IOC-1020 N A EP FOR WELLS Raw 1983-07-12
AA WELL #3 (06/92) Raw IOC 1020 CHROMIUM 4/14/1992 ND MCL 0.1 MG/L 0.0009 2/28/2002 9342 1 Century Testing Laboratories 7191 1992 IOC-1020 N AA WELL #3 (06/92) Raw 1 Century Testing Laboratories 7191 1992-04-14
A EP FOR WELLS Raw LCR 1022 COPPER, FREE 1/29/1981 ND ACL 1.3 MG/L 0 12/27/1987 -1901217 1981 LCR-1022 N A EP FOR WELLS Raw 1981-01-29
A EP FOR WELLS Raw IOC 1025 FLUORIDE 1/29/1981 0.7 MCL 4.0 MG/L 0 12/27/1987 -1901216 1981 IOC-1025 D A EP FOR WELLS Raw 1981-01-29
A EP FOR WELLS Raw IOC 1025 FLUORIDE 1/29/1981 0.68 MCL 4.0 MG/L 0 1/29/1981 -1901225 1981 IOC-1025 D A EP FOR WELLS Raw 1981-01-29
AA WELL #3 (06/92) Raw IOC 1025 FLUORIDE 4/14/1992 0.96 MCL 4.0 MG/L 0.01 2/28/2002 9342 1 Century Testing Laboratories 340.2 1992 IOC-1025 D AA WELL #3 (06/92) Raw 1 Century Testing Laboratories 340.2 1992-04-14
A EP FOR WELLS Raw IOC 1028 IRON 1/29/1981 ND MCL 0.3 MG/L 0 12/27/1987 -1901215 1981 IOC-1028 N A EP FOR WELLS Raw 1981-01-29
A EP FOR WELLS Raw LCR 1030 LEAD 7/12/1983 ND ACL 0.015 MG/L 0 12/27/1987 -1901224 1983 LCR-1030 N A EP FOR WELLS Raw 1983-07-12
AA WELL #3 (06/92) Raw LCR 1030 LEAD 4/14/1992 0.0019 ACL 0.015 MG/L 0.0009 2/28/2002 9342 1 Century Testing Laboratories 7421 1992 LCR-1030 D AA WELL #3 (06/92) Raw 1 Century Testing Laboratories 7421 1992-04-14
A EP FOR WELLS Raw CEC 1032 MANGANESE 1/29/1981 ND MCL 0.05 MG/L 0 12/27/1987 -1901214 1981 CEC-1032 N A EP FOR WELLS Raw 1981-01-29
A EP FOR WELLS Raw IOC 1035 MERCURY 7/12/1983 ND MCL 0.002 MG/L 0 12/27/1987 -1901223 1983 IOC-1035 N A EP FOR WELLS Raw 1983-07-12
AA WELL #3 (06/92) Raw IOC 1035 MERCURY 4/14/1992 0.0003 MCL 0.002 MG/L 0.0003 2/28/2002 9342 1 Century Testing Laboratories 7470 1992 IOC-1035 D AA WELL #3 (06/92) Raw 1 Century Testing Laboratories 7470 1992-04-14
AA WELL #3 (06/92) Raw NO3 1040 NITRATE 11/13/2001 7.3 MCL 10 MG/L 0.1 11/28/2001 A11113BPAA 917 Coffey Labs -- Redmond 4500NO3D 2001 NO3-1040 D AA WELL #3 (06/92) Raw 917 Coffey Labs -- Redmond 4500NO3D 2001-11-13
A EP FOR WELLS Treated NO3 1040 NITRATE 11/13/1997 7.4 MCL 10 MG/L 0.1 12/1/1997 971113AQ*A 11 Coffey Laboratories, Inc. 300.0 ION CHROMATOGRAPHY 1997 NO3-1040 D A EP FOR WELLS Treated 11 Coffey Laboratories, Inc. 300.0 ION CHROMATOGRAPHY 1997-11-13
A EP FOR WELLS Treated NO3 1040 NITRATE 5/7/1996 5.8 MCL 10 MG/L 0.25 5/16/1996 960507CD*A 11 Coffey Laboratories, Inc. 353.2 CADMIUM REDUCTION, AUTOMATED 1996 NO3-1040 D A EP FOR WELLS Treated 11 Coffey Laboratories, Inc. 353.2 CADMIUM REDUCTION, AUTOMATED 1996-05-07
A EP FOR WELLS Treated NO3 1040 NITRATE 1/14/1999 8.9 MCL 10 MG/L 0.1 1/25/1999 990114BI*A 11 Coffey Laboratories, Inc. 4500NO3D 1999 NO3-1040 D A EP FOR WELLS Treated 11 Coffey Laboratories, Inc. 4500NO3D 1999-01-14
A EP FOR WELLS Raw NO3 1040 NITRATE 8/12/1986 1.2 MCL 10 MG/L 0 8/12/1986 -1901221 1986 NO3-1040 D A EP FOR WELLS Raw 1986-08-12
A EP FOR WELLS Raw NO3 1040 NITRATE 7/12/1983 1.3 MCL 10 MG/L 0 12/27/1987 -1901222 1983 NO3-1040 D A EP FOR WELLS Raw 1983-07-12
A EP FOR WELLS Treated NO3 1040 NITRATE 11/14/2000 8.1 MCL 10 MG/L 0 11/22/2000 A01114AA*A 11 Coffey Laboratories, Inc. 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2000 NO3-1040 D A EP FOR WELLS Treated 11 Coffey Laboratories, Inc. 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2000-11-14
A EP FOR WELLS Treated NO3 1040 NITRATE 10/12/1999 4.9 MCL 10 MG/L 0.8 11/19/1999 991012BH*A 11 Coffey Laboratories, Inc. 4500NO3D 1999 NO3-1040 D A EP FOR WELLS Treated 11 Coffey Laboratories, Inc. 4500NO3D 1999-10-12
AC WELL #1 (OLD) Raw NO3 1040 NITRATE 4/6/1995 6.9 MCL 10 MG/L 0.02 4/27/1995 950406ADBA 11 Coffey Laboratories, Inc. 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1995 NO3-1040 D AC WELL #1 (OLD) Raw 11 Coffey Laboratories, Inc. 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1995-04-06
AA WELL #3 (06/92) Raw NO3 1040 NITRATE 12/10/1998 8 MCL 10 MG/L 0.1 12/22/1998 981210BYAA 11 Coffey Laboratories, Inc. 4500NO3D 1998 NO3-1040 D AA WELL #3 (06/92) Raw 11 Coffey Laboratories, Inc. 4500NO3D 1998-12-10
A EP FOR WELLS Treated NO2 1041 NITRITE 11/13/1997 ND MCL 1 MG/L 0.1 12/1/1997 971113AQ*A 11 Coffey Laboratories, Inc. 300.0 ION CHROMATOGRAPHY 1997 NO2-1041 N A EP FOR WELLS Treated 11 Coffey Laboratories, Inc. 300.0 ION CHROMATOGRAPHY 1997-11-13
A EP FOR WELLS Raw IOC 1050 SILVER 7/12/1983 ND MCL 0.1 MG/L 0 12/27/1987 -1901219 1983 IOC-1050 N A EP FOR WELLS Raw 1983-07-12
AA WELL #3 (06/92) Raw IOC 1050 SILVER 4/14/1992 ND MCL 0.1 MG/L 0.0002 2/28/2002 9342 1 Century Testing Laboratories 7761 1992 IOC-1050 N AA WELL #3 (06/92) Raw 1 Century Testing Laboratories 7761 1992-04-14
A EP FOR WELLS Raw IOC 1052 SODIUM 1/29/1981 12 ACL 20 MG/L 0 1/29/1981 -1901213 1981 IOC-1052 D A EP FOR WELLS Raw 1981-01-29
A EP FOR WELLS Raw IOC 1055 SULFATE 1/29/1981 80 MCL 250 MG/L 0 12/27/1987 -1901212 1981 IOC-1055 D A EP FOR WELLS Raw 1981-01-29
A EP FOR WELLS Raw WQ 1061 RESIDUE, TOTAL-FIXED 1/29/1981 759 0 1/29/1981 -1901211 1981 WQ-1061 D A EP FOR WELLS Raw 1981-01-29
A EP FOR WELLS Raw IOC 1095 ZINC 1/29/1981 ND MCL 5 MG/L 0 12/27/1987 -1901210 1981 IOC-1095 N A EP FOR WELLS Raw 1981-01-29
A EP FOR WELLS Raw WQ 1915 HARDNESS, TOTAL (AS CACO3) 1/29/1981 215 0 12/27/1987 -1901209 1981 WQ-1915 D A EP FOR WELLS Raw 1981-01-29
A EP FOR WELLS Raw WQ 1917 HARDNESS, NONCARBONATE 1/29/1981 253 0 1/29/1981 -1901208 1981 WQ-1917 D A EP FOR WELLS Raw 1981-01-29
A EP FOR WELLS Raw WQ 1925 PH 1/29/1981 8 MCL 8.5 PH 0 12/27/1987 -1901206 1981 WQ-1925 D A EP FOR WELLS Raw 1981-01-29
A EP FOR WELLS Raw WQ 1930 TDS 1/29/1981 759 MCL 500 MG/L 0 12/27/1987 -1901205 1981 WQ-1930 E A EP FOR WELLS Raw 1981-01-29
A EP FOR WELLS Raw WQ 1919 CALCIUM 7/3/1980 11 0 7/3/1980 -1901207 1980 WQ-1919 D A EP FOR WELLS Raw 1980-07-03



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