OHA Drinking Water Services
OR41
PWS ID: 01091 ---- USFS STEAMBOAT WORK CENTER
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, DBP = Disinfection Byproducts, IOC = Inorganic Chemicals, LCR = Lead & Copper Rule, NO3 = Nitrate, RAD = Radionuclides, SOC = Synthetic Organic Chemicals, VOC = Volatile Organic Chemicals, 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 NORTH UMPQUA RIVER Treated NO3 1040 NITRATE 5/24/2001 ND MCL 10 MG/L 0.1 6/5/2001 1052423 15 Umpqua Research Company 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2001 NO3-1040 N A EP FOR NORTH UMPQUA RIVER Treated 15 Umpqua Research Company 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2001-05-24
A EP FOR NORTH UMPQUA RIVER Treated NO3 1040 NITRATE 10/12/1994 ND MCL 10 MG/L 0.5 9/8/1995 41013-2 15 Umpqua Research Company 5880 1994 NO3-1040 N A EP FOR NORTH UMPQUA RIVER Treated 15 Umpqua Research Company 5880 1994-10-12
A NORTH UMPQUA RIVER Raw IOC 1045 SELENIUM 1/8/1993 ND MCL 0.05 MG/L 0 3/18/1993 -1924909 1993 IOC-1045 N A NORTH UMPQUA RIVER Raw 1993-01-08
A NORTH UMPQUA RIVER Raw IOC 1045 SELENIUM 6/13/1991 ND MCL 0.05 MG/L 0 7/23/1991 -1924910 1991 IOC-1045 N A NORTH UMPQUA RIVER Raw 1991-06-13
A NORTH UMPQUA RIVER Raw IOC 1045 SELENIUM 6/7/1990 ND MCL 0.05 MG/L 0 7/31/1990 -1924911 1990 IOC-1045 N A NORTH UMPQUA RIVER Raw 1990-06-07
A NORTH UMPQUA RIVER Raw IOC 1045 SELENIUM 6/13/1989 ND MCL 0.05 MG/L 0 7/28/1989 -1924912 1989 IOC-1045 N A NORTH UMPQUA RIVER Raw 1989-06-13
A NORTH UMPQUA RIVER Raw IOC 1045 SELENIUM 6/9/1988 ND MCL 0.05 MG/L 0 7/11/1988 -1924913 1988 IOC-1045 N A NORTH UMPQUA RIVER Raw 1988-06-09
A NORTH UMPQUA RIVER Raw IOC 1045 SELENIUM 5/18/1988 ND MCL 0.05 MG/L 0 8/18/1988 -1924914 1988 IOC-1045 N A NORTH UMPQUA RIVER Raw 1988-05-18
A NORTH UMPQUA RIVER Raw VOC 2984 TRICHLOROETHYLENE 6/26/1990 ND MCL 0.005 MG/L 0 1/31/1991 -1924838 1990 VOC-2984 N A NORTH UMPQUA RIVER Raw 1990-06-26
A NORTH UMPQUA RIVER Raw VOC 2990 BENZENE 3/11/1991 ND MCL 0.005 MG/L 0 4/4/1991 -1924833 1991 VOC-2990 N A NORTH UMPQUA RIVER Raw 1991-03-11
A NORTH UMPQUA RIVER Raw VOC 2990 BENZENE 9/25/1990 ND MCL 0.005 MG/L 0 1/14/1991 -1924834 1990 VOC-2990 N A NORTH UMPQUA RIVER Raw 1990-09-25
A NORTH UMPQUA RIVER Raw VOC 2990 BENZENE 6/26/1990 ND MCL 0.005 MG/L 0 1/31/1991 -1924835 1990 VOC-2990 N A NORTH UMPQUA RIVER Raw 1990-06-26
A NORTH UMPQUA RIVER Raw RAD 4000 GROSS ALPHA, EXCL. RADON & U 9/8/1989 ND MCL 15 PCI/L 0 11/7/1989 -1924973 1989 RAD-4000 N A NORTH UMPQUA RIVER Raw 1989-09-08
A NORTH UMPQUA RIVER Raw WQ 1919 CALCIUM 3/25/1986 4.6 0 3/25/1986 -1924885 1986 WQ-1919 D A NORTH UMPQUA RIVER Raw 1986-03-25
A NORTH UMPQUA RIVER Raw VOC 2981 1,1,1-TRICHLOROETHANE 6/26/1990 ND MCL 0.2 MG/L 0 1/31/1991 -1924844 1990 VOC-2981 N A NORTH UMPQUA RIVER Raw 1990-06-26
A NORTH UMPQUA RIVER Raw VOC 2982 CARBON TETRACHLORIDE 3/11/1991 ND MCL 0.005 MG/L 0 4/4/1991 -1924839 1991 VOC-2982 N A NORTH UMPQUA RIVER Raw 1991-03-11
A NORTH UMPQUA RIVER Raw VOC 2982 CARBON TETRACHLORIDE 9/25/1990 ND MCL 0.005 MG/L 0 1/14/1991 -1924840 1990 VOC-2982 N A NORTH UMPQUA RIVER Raw 1990-09-25
A NORTH UMPQUA RIVER Raw VOC 2982 CARBON TETRACHLORIDE 6/26/1990 ND MCL 0.005 MG/L 0 1/31/1991 -1924841 1990 VOC-2982 N A NORTH UMPQUA RIVER Raw 1990-06-26
A NORTH UMPQUA RIVER Raw VOC 2984 TRICHLOROETHYLENE 3/11/1991 ND MCL 0.005 MG/L 0 4/4/1991 -1924836 1991 VOC-2984 N A NORTH UMPQUA RIVER Raw 1991-03-11
A NORTH UMPQUA RIVER Raw VOC 2984 TRICHLOROETHYLENE 9/25/1990 ND MCL 0.005 MG/L 0 1/14/1991 -1924837 1990 VOC-2984 N A NORTH UMPQUA RIVER Raw 1990-09-25
A NORTH UMPQUA RIVER Raw VOC 2977 1,1-DICHLOROETHYLENE 6/26/1990 ND MCL 0.007 MG/L 0 1/31/1991 -1924850 1990 VOC-2977 N A NORTH UMPQUA RIVER Raw 1990-06-26
A NORTH UMPQUA RIVER Raw VOC 2980 1,2-DICHLOROETHANE 3/11/1991 ND MCL 0.005 MG/L 0 4/4/1991 -1924845 1991 VOC-2980 N A NORTH UMPQUA RIVER Raw 1991-03-11
A NORTH UMPQUA RIVER Raw VOC 2980 1,2-DICHLOROETHANE 9/25/1990 ND MCL 0.005 MG/L 0 1/14/1991 -1924846 1990 VOC-2980 N A NORTH UMPQUA RIVER Raw 1990-09-25
A NORTH UMPQUA RIVER Raw VOC 2980 1,2-DICHLOROETHANE 6/26/1990 ND MCL 0.005 MG/L 0 1/31/1991 -1924847 1990 VOC-2980 N A NORTH UMPQUA RIVER Raw 1990-06-26
A NORTH UMPQUA RIVER Raw VOC 2981 1,1,1-TRICHLOROETHANE 3/11/1991 ND MCL 0.2 MG/L 0 4/4/1991 -1924842 1991 VOC-2981 N A NORTH UMPQUA RIVER Raw 1991-03-11
A NORTH UMPQUA RIVER Raw VOC 2981 1,1,1-TRICHLOROETHANE 9/25/1990 ND MCL 0.2 MG/L 0 1/14/1991 -1924843 1990 VOC-2981 N A NORTH UMPQUA RIVER Raw 1990-09-25
A NORTH UMPQUA RIVER Raw SOC 2110 2,4,5-TP 11/15/1984 ND MCL 0.05 MG/L 0 11/15/1984 -1924862 1984 SOC-2110 N A NORTH UMPQUA RIVER Raw 1984-11-15
A NORTH UMPQUA RIVER Raw VOC 2976 VINYL CHLORIDE 3/11/1991 ND MCL 0.002 MG/L 0 4/4/1991 -1924851 1991 VOC-2976 N A NORTH UMPQUA RIVER Raw 1991-03-11
A NORTH UMPQUA RIVER Raw VOC 2976 VINYL CHLORIDE 9/25/1990 ND MCL 0.002 MG/L 0 1/14/1991 -1924852 1990 VOC-2976 N A NORTH UMPQUA RIVER Raw 1990-09-25
A NORTH UMPQUA RIVER Raw VOC 2976 VINYL CHLORIDE 6/26/1990 ND MCL 0.002 MG/L 0 1/31/1991 -1924853 1990 VOC-2976 N A NORTH UMPQUA RIVER Raw 1990-06-26
A NORTH UMPQUA RIVER Raw VOC 2977 1,1-DICHLOROETHYLENE 3/11/1991 ND MCL 0.007 MG/L 0 4/4/1991 -1924848 1991 VOC-2977 N A NORTH UMPQUA RIVER Raw 1991-03-11
A NORTH UMPQUA RIVER Raw VOC 2977 1,1-DICHLOROETHYLENE 9/25/1990 ND MCL 0.007 MG/L 0 1/14/1991 -1924849 1990 VOC-2977 N A NORTH UMPQUA RIVER Raw 1990-09-25
A NORTH UMPQUA RIVER Raw SOC 2020 TOXAPHENE 11/15/1984 ND MCL 0.003 MG/L 0 11/15/1984 -1924868 1984 SOC-2020 N A NORTH UMPQUA RIVER Raw 1984-11-15
A NORTH UMPQUA RIVER Raw SOC 2105 2,4-D 11/16/1990 ND MCL 0.07 MG/L 0 1/2/1991 -1924863 1990 SOC-2105 N A NORTH UMPQUA RIVER Raw 1990-11-16
A NORTH UMPQUA RIVER Raw SOC 2105 2,4-D 3/13/1989 ND MCL 0.07 MG/L 0 4/7/1989 -1924864 1989 SOC-2105 N A NORTH UMPQUA RIVER Raw 1989-03-13
A NORTH UMPQUA RIVER Raw SOC 2105 2,4-D 11/15/1984 ND MCL 0.07 MG/L 0 11/15/1984 -1924865 1984 SOC-2105 N A NORTH UMPQUA RIVER Raw 1984-11-15
A NORTH UMPQUA RIVER Raw SOC 2110 2,4,5-TP 11/16/1990 ND MCL 0.05 MG/L 0 1/2/1991 -1924860 1990 SOC-2110 N A NORTH UMPQUA RIVER Raw 1990-11-16
A NORTH UMPQUA RIVER Raw SOC 2110 2,4,5-TP 3/13/1989 ND MCL 0.05 MG/L 0 4/7/1989 -1924861 1989 SOC-2110 N A NORTH UMPQUA RIVER Raw 1989-03-13
A NORTH UMPQUA RIVER Raw SOC 2010 BHC-GAMMA 11/15/1984 ND MCL 0.0002 MG/L 0 11/15/1984 -1924874 1984 SOC-2010 N A NORTH UMPQUA RIVER Raw 1984-11-15
A NORTH UMPQUA RIVER Raw SOC 2015 METHOXYCHLOR 11/16/1990 ND MCL 0.04 MG/L 0 1/2/1991 -1924869 1990 SOC-2015 N A NORTH UMPQUA RIVER Raw 1990-11-16
A NORTH UMPQUA RIVER Raw SOC 2015 METHOXYCHLOR 3/13/1989 ND MCL 0.04 MG/L 0 4/7/1989 -1924870 1989 SOC-2015 N A NORTH UMPQUA RIVER Raw 1989-03-13
A NORTH UMPQUA RIVER Raw SOC 2015 METHOXYCHLOR 11/15/1984 ND MCL 0.04 MG/L 0 11/15/1984 -1924871 1984 SOC-2015 N A NORTH UMPQUA RIVER Raw 1984-11-15
A NORTH UMPQUA RIVER Raw SOC 2020 TOXAPHENE 11/16/1990 ND MCL 0.003 MG/L 0 1/2/1991 -1924866 1990 SOC-2020 N A NORTH UMPQUA RIVER Raw 1990-11-16
A NORTH UMPQUA RIVER Raw SOC 2020 TOXAPHENE 3/13/1989 ND MCL 0.003 MG/L 0 4/7/1989 -1924867 1989 SOC-2020 N A NORTH UMPQUA RIVER Raw 1989-03-13
A NORTH UMPQUA RIVER Raw WQ 1997 LANGELIER INDEX (PH(S)) 6/7/1990 ND 0 7/31/1990 -1924879 1990 WQ-1997 N A NORTH UMPQUA RIVER Raw 1990-06-07
A NORTH UMPQUA RIVER Raw SOC 2005 ENDRIN 11/16/1990 ND MCL 0.002 MG/L 0 1/2/1991 -1924875 1990 SOC-2005 N A NORTH UMPQUA RIVER Raw 1990-11-16
A NORTH UMPQUA RIVER Raw SOC 2005 ENDRIN 3/13/1989 ND MCL 0.002 MG/L 0 4/7/1989 -1924876 1989 SOC-2005 N A NORTH UMPQUA RIVER Raw 1989-03-13
A NORTH UMPQUA RIVER Raw SOC 2005 ENDRIN 11/15/1984 ND MCL 0.002 MG/L 0 11/15/1984 -1924877 1984 SOC-2005 N A NORTH UMPQUA RIVER Raw 1984-11-15
A NORTH UMPQUA RIVER Raw SOC 2010 BHC-GAMMA 11/16/1990 ND MCL 0.0002 MG/L 0 1/2/1991 -1924872 1990 SOC-2010 N A NORTH UMPQUA RIVER Raw 1990-11-16
A NORTH UMPQUA RIVER Raw SOC 2010 BHC-GAMMA 3/13/1989 ND MCL 0.0002 MG/L 0 4/7/1989 -1924873 1989 SOC-2010 N A NORTH UMPQUA RIVER Raw 1989-03-13
A NORTH UMPQUA RIVER Raw WQ 1925 PH 6/13/1991 7 MCL 8.5 PH 0 7/23/1991 -1924882 1991 WQ-1925 D A NORTH UMPQUA RIVER Raw 1991-06-13
A NORTH UMPQUA RIVER Raw WQ 1925 PH 6/7/1990 7.1 MCL 8.5 PH 0 7/31/1990 -1924883 1990 WQ-1925 D A NORTH UMPQUA RIVER Raw 1990-06-07
A NORTH UMPQUA RIVER Raw WQ 1925 PH 3/25/1986 7.1 MCL 8.5 PH 0 3/25/1986 -1924884 1986 WQ-1925 D A NORTH UMPQUA RIVER Raw 1986-03-25
A NORTH UMPQUA RIVER Raw WQ 1930 TDS 6/13/1991 71 MCL 500 MG/L 0 7/23/1991 -1924880 1991 WQ-1930 D A NORTH UMPQUA RIVER Raw 1991-06-13
A NORTH UMPQUA RIVER Raw WQ 1930 TDS 6/7/1990 55 MCL 500 MG/L 0 7/31/1990 -1924881 1990 WQ-1930 D A NORTH UMPQUA RIVER Raw 1990-06-07
A NORTH UMPQUA RIVER Raw WQ 1997 LANGELIER INDEX (PH(S)) 6/13/1991 ND 0 7/23/1991 -1924878 1991 WQ-1997 N A NORTH UMPQUA RIVER Raw 1991-06-13
A NORTH UMPQUA RIVER Raw WQ 1061 RESIDUE, TOTAL-FIXED 3/25/1986 45 0 3/25/1986 -1924891 1986 WQ-1061 D A NORTH UMPQUA RIVER Raw 1986-03-25
A NORTH UMPQUA RIVER Raw IOC 1095 ZINC 6/13/1991 ND MCL 5 MG/L 0 7/23/1991 -1924889 1991 IOC-1095 N A NORTH UMPQUA RIVER Raw 1991-06-13
A NORTH UMPQUA RIVER Raw IOC 1095 ZINC 8/22/1983 0.29 MCL 5 MG/L 0 8/22/1983 -1924890 1983 IOC-1095 D A NORTH UMPQUA RIVER Raw 1983-08-22
A NORTH UMPQUA RIVER Raw WQ 1915 HARDNESS, TOTAL (AS CACO3) 6/13/1991 ND 0 7/23/1991 -1924887 1991 WQ-1915 N A NORTH UMPQUA RIVER Raw 1991-06-13
A NORTH UMPQUA RIVER Raw WQ 1915 HARDNESS, TOTAL (AS CACO3) 8/22/1983 22 0 8/22/1983 -1924888 1983 WQ-1915 D A NORTH UMPQUA RIVER Raw 1983-08-22
A NORTH UMPQUA RIVER Raw WQ 1917 HARDNESS, NONCARBONATE 3/25/1986 18 0 3/25/1986 -1924886 1986 WQ-1917 D A NORTH UMPQUA RIVER Raw 1986-03-25
A NORTH UMPQUA RIVER Raw IOC 1052 SODIUM 1/8/1993 17.4 ACL 20 MG/L 0 3/18/1993 -1924829 1993 IOC-1052 D A NORTH UMPQUA RIVER Raw 1993-01-08
A NORTH UMPQUA RIVER Raw IOC 1052 SODIUM 6/7/1990 5.55 ACL 20 MG/L 0 7/31/1990 -1924830 1990 IOC-1052 D A NORTH UMPQUA RIVER Raw 1990-06-07
A NORTH UMPQUA RIVER Raw IOC 1052 SODIUM 6/13/1989 5.34 ACL 20 MG/L 0 7/28/1989 -1924831 1989 IOC-1052 D A NORTH UMPQUA RIVER Raw 1989-06-13
A NORTH UMPQUA RIVER Raw IOC 1052 SODIUM 6/13/1901 8.82 ACL 20 MG/L 0 7/23/1991 -1924832 1901 IOC-1052 D A NORTH UMPQUA RIVER Raw 1901-06-13
A NORTH UMPQUA RIVER Raw IOC 1052 SODIUM 3/25/1986 5.5 ACL 20 MG/L 0 3/25/1986 -1924893 1986 IOC-1052 D A NORTH UMPQUA RIVER Raw 1986-03-25
A NORTH UMPQUA RIVER Raw IOC 1055 SULFATE 6/13/1991 ND MCL 250 MG/L 0 7/23/1991 -1924892 1991 IOC-1055 N A NORTH UMPQUA RIVER Raw 1991-06-13
A NORTH UMPQUA RIVER Raw IOC 1050 SILVER 6/13/1991 ND MCL 0.1 MG/L 0 7/23/1991 -1924903 1991 IOC-1050 N A NORTH UMPQUA RIVER Raw 1991-06-13
A NORTH UMPQUA RIVER Raw IOC 1050 SILVER 6/7/1990 ND MCL 0.1 MG/L 0 7/31/1990 -1924904 1990 IOC-1050 N A NORTH UMPQUA RIVER Raw 1990-06-07
A NORTH UMPQUA RIVER Raw IOC 1050 SILVER 6/13/1989 ND MCL 0.1 MG/L 0 7/28/1989 -1924905 1989 IOC-1050 N A NORTH UMPQUA RIVER Raw 1989-06-13
A NORTH UMPQUA RIVER Raw IOC 1050 SILVER 6/9/1988 ND MCL 0.1 MG/L 0 7/11/1988 -1924906 1988 IOC-1050 N A NORTH UMPQUA RIVER Raw 1988-06-09
A NORTH UMPQUA RIVER Raw IOC 1050 SILVER 5/18/1988 ND MCL 0.1 MG/L 0 8/18/1988 -1924907 1988 IOC-1050 N A NORTH UMPQUA RIVER Raw 1988-05-18
A NORTH UMPQUA RIVER Raw IOC 1050 SILVER 3/25/1986 ND MCL 0.1 MG/L 0 3/25/1986 -1924908 1986 IOC-1050 N A NORTH UMPQUA RIVER Raw 1986-03-25
A NORTH UMPQUA RIVER Raw NO3 1040 NITRATE 6/13/1991 0.1 MCL 10 MG/L 0 7/23/1991 -1924917 1991 NO3-1040 D A NORTH UMPQUA RIVER Raw 1991-06-13
A NORTH UMPQUA RIVER Raw NO3 1040 NITRATE 6/7/1990 ND MCL 10 MG/L 0 7/31/1990 -1924918 1990 NO3-1040 N A NORTH UMPQUA RIVER Raw 1990-06-07
A NORTH UMPQUA RIVER Raw NO3 1040 NITRATE 6/13/1989 ND MCL 10 MG/L 0 7/28/1989 -1924919 1989 NO3-1040 N A NORTH UMPQUA RIVER Raw 1989-06-13
A NORTH UMPQUA RIVER Raw NO3 1040 NITRATE 6/9/1988 ND MCL 10 MG/L 0 7/11/1988 -1924920 1988 NO3-1040 N A NORTH UMPQUA RIVER Raw 1988-06-09
A NORTH UMPQUA RIVER Raw NO3 1040 NITRATE 5/18/1988 ND MCL 10 MG/L 0 8/18/1988 -1924921 1988 NO3-1040 N A NORTH UMPQUA RIVER Raw 1988-05-18
A NORTH UMPQUA RIVER Raw NO3 1040 NITRATE 3/25/1986 ND MCL 10 MG/L 0 3/25/1986 -1924922 1986 NO3-1040 N A NORTH UMPQUA RIVER Raw 1986-03-25
A NORTH UMPQUA RIVER Raw IOC 1035 MERCURY 6/7/1990 ND MCL 0.002 MG/L 0 7/31/1990 -1924926 1990 IOC-1035 N A NORTH UMPQUA RIVER Raw 1990-06-07
A NORTH UMPQUA RIVER Raw IOC 1035 MERCURY 6/13/1989 ND MCL 0.002 MG/L 0 7/28/1989 -1924927 1989 IOC-1035 N A NORTH UMPQUA RIVER Raw 1989-06-13
A NORTH UMPQUA RIVER Raw IOC 1035 MERCURY 6/9/1988 ND MCL 0.002 MG/L 0 7/11/1988 -1924928 1988 IOC-1035 N A NORTH UMPQUA RIVER Raw 1988-06-09
A NORTH UMPQUA RIVER Raw IOC 1035 MERCURY 5/18/1988 ND MCL 0.002 MG/L 0 8/18/1988 -1924929 1988 IOC-1035 N A NORTH UMPQUA RIVER Raw 1988-05-18
A NORTH UMPQUA RIVER Raw IOC 1035 MERCURY 3/25/1986 ND MCL 0.002 MG/L 0 3/25/1986 -1924930 1986 IOC-1035 N A NORTH UMPQUA RIVER Raw 1986-03-25
A NORTH UMPQUA RIVER Raw NO3 1040 NITRATE 1/8/1993 ND MCL 10 MG/L 0 3/18/1993 -1924916 1993 NO3-1040 N A NORTH UMPQUA RIVER Raw 1993-01-08
A NORTH UMPQUA RIVER Raw LCR 1030 LEAD 5/18/1988 ND ACL 0.015 MG/L 0 8/18/1988 -1924936 1988 LCR-1030 N A NORTH UMPQUA RIVER Raw 1988-05-18
A NORTH UMPQUA RIVER Raw LCR 1030 LEAD 3/25/1986 ND ACL 0.015 MG/L 0 3/25/1986 -1924937 1986 LCR-1030 N A NORTH UMPQUA RIVER Raw 1986-03-25
A NORTH UMPQUA RIVER Raw CEC 1032 MANGANESE 6/13/1991 ND MCL 0.05 MG/L 0 7/23/1991 -1924894 1991 CEC-1032 N A NORTH UMPQUA RIVER Raw 1991-06-13
A NORTH UMPQUA RIVER Raw CEC 1032 MANGANESE 8/22/1983 ND MCL 0.05 MG/L 0 8/22/1983 -1924895 1983 CEC-1032 N A NORTH UMPQUA RIVER Raw 1983-08-22
A NORTH UMPQUA RIVER Raw IOC 1035 MERCURY 1/8/1993 ND MCL 0.002 MG/L 0 3/18/1993 -1924924 1993 IOC-1035 N A NORTH UMPQUA RIVER Raw 1993-01-08
A NORTH UMPQUA RIVER Raw IOC 1035 MERCURY 6/13/1991 ND MCL 0.002 MG/L 0 7/23/1991 -1924925 1991 IOC-1035 N A NORTH UMPQUA RIVER Raw 1991-06-13
A NORTH UMPQUA RIVER Raw IOC 1028 IRON 8/22/1983 0.26 MCL 0.3 MG/L 0 8/22/1983 -1924897 1983 IOC-1028 D A NORTH UMPQUA RIVER Raw 1983-08-22
A NORTH UMPQUA RIVER Raw LCR 1030 LEAD 1/8/1993 ND ACL 0.015 MG/L 0 3/18/1993 -1924931 1993 LCR-1030 N A NORTH UMPQUA RIVER Raw 1993-01-08
A NORTH UMPQUA RIVER Raw LCR 1030 LEAD 6/13/1991 ND ACL 0.015 MG/L 0 7/23/1991 -1924932 1991 LCR-1030 N A NORTH UMPQUA RIVER Raw 1991-06-13
A NORTH UMPQUA RIVER Raw LCR 1030 LEAD 6/7/1990 ND ACL 0.015 MG/L 0 7/31/1990 -1924933 1990 LCR-1030 N A NORTH UMPQUA RIVER Raw 1990-06-07
A NORTH UMPQUA RIVER Raw LCR 1030 LEAD 6/13/1989 0.018 ACL 0.015 MG/L 0 7/28/1989 -1924934 1989 LCR-1030 E A NORTH UMPQUA RIVER Raw 1989-06-13
A NORTH UMPQUA RIVER Raw LCR 1030 LEAD 6/9/1988 ND ACL 0.015 MG/L 0 7/11/1988 -1924935 1988 LCR-1030 N A NORTH UMPQUA RIVER Raw 1988-06-09
A NORTH UMPQUA RIVER Raw IOC 1025 FLUORIDE 6/7/1990 ND MCL 4.0 MG/L 0 7/31/1990 -1924940 1990 IOC-1025 N A NORTH UMPQUA RIVER Raw 1990-06-07
A NORTH UMPQUA RIVER Raw IOC 1025 FLUORIDE 6/13/1989 ND MCL 4.0 MG/L 0 7/28/1989 -1924941 1989 IOC-1025 N A NORTH UMPQUA RIVER Raw 1989-06-13
A NORTH UMPQUA RIVER Raw IOC 1025 FLUORIDE 6/9/1988 ND MCL 4.0 MG/L 0 7/11/1988 -1924942 1988 IOC-1025 N A NORTH UMPQUA RIVER Raw 1988-06-09
A NORTH UMPQUA RIVER Raw IOC 1025 FLUORIDE 5/18/1988 ND MCL 4.0 MG/L 0 8/18/1988 -1924943 1988 IOC-1025 N A NORTH UMPQUA RIVER Raw 1988-05-18
A NORTH UMPQUA RIVER Raw IOC 1025 FLUORIDE 3/25/1986 ND MCL 4.0 MG/L 0 3/25/1986 -1924944 1986 IOC-1025 N A NORTH UMPQUA RIVER Raw 1986-03-25
A NORTH UMPQUA RIVER Raw IOC 1028 IRON 6/13/1991 ND MCL 0.3 MG/L 0 7/23/1991 -1924896 1991 IOC-1028 N A NORTH UMPQUA RIVER Raw 1991-06-13
A NORTH UMPQUA RIVER Raw IOC 1020 CHROMIUM 3/25/1986 ND MCL 0.1 MG/L 0 3/25/1986 -1924951 1986 IOC-1020 N A NORTH UMPQUA RIVER Raw 1986-03-25
A NORTH UMPQUA RIVER Raw LCR 1022 COPPER, FREE 6/13/1991 ND ACL 1.3 MG/L 0 7/23/1991 -1924899 1991 LCR-1022 N A NORTH UMPQUA RIVER Raw 1991-06-13
A NORTH UMPQUA RIVER Raw LCR 1022 COPPER, FREE 8/22/1983 ND ACL 1.3 MG/L 0 8/22/1983 -1924900 1983 LCR-1022 N A NORTH UMPQUA RIVER Raw 1983-08-22
A NORTH UMPQUA RIVER Raw IOC 1025 FLUORIDE 6/13/1991 0.1 MCL 4.0 MG/L 0 7/23/1991 -1924898 1991 IOC-1025 D A NORTH UMPQUA RIVER Raw 1991-06-13
A NORTH UMPQUA RIVER Raw IOC 1025 FLUORIDE 1/8/1993 0.17 MCL 4.0 MG/L 0 3/18/1993 -1924938 1993 IOC-1025 D A NORTH UMPQUA RIVER Raw 1993-01-08
A NORTH UMPQUA RIVER Raw IOC 1025 FLUORIDE 6/13/1991 ND MCL 4.0 MG/L 0 7/23/1991 -1924939 1991 IOC-1025 N A NORTH UMPQUA RIVER Raw 1991-06-13
A NORTH UMPQUA RIVER Raw IOC 1020 CHROMIUM 1/8/1993 ND MCL 0.1 MG/L 0 3/18/1993 -1924945 1993 IOC-1020 N A NORTH UMPQUA RIVER Raw 1993-01-08
A NORTH UMPQUA RIVER Raw IOC 1020 CHROMIUM 6/13/1991 ND MCL 0.1 MG/L 0 7/23/1991 -1924946 1991 IOC-1020 N A NORTH UMPQUA RIVER Raw 1991-06-13
A NORTH UMPQUA RIVER Raw IOC 1020 CHROMIUM 6/7/1990 ND MCL 0.1 MG/L 0 7/31/1990 -1924947 1990 IOC-1020 N A NORTH UMPQUA RIVER Raw 1990-06-07
A NORTH UMPQUA RIVER Raw IOC 1020 CHROMIUM 6/13/1989 ND MCL 0.1 MG/L 0 7/28/1989 -1924948 1989 IOC-1020 N A NORTH UMPQUA RIVER Raw 1989-06-13
A NORTH UMPQUA RIVER Raw IOC 1020 CHROMIUM 6/9/1988 ND MCL 0.1 MG/L 0 7/11/1988 -1924949 1988 IOC-1020 N A NORTH UMPQUA RIVER Raw 1988-06-09
A NORTH UMPQUA RIVER Raw IOC 1020 CHROMIUM 5/18/1988 ND MCL 0.1 MG/L 0 8/18/1988 -1924950 1988 IOC-1020 N A NORTH UMPQUA RIVER Raw 1988-05-18
A NORTH UMPQUA RIVER Raw IOC 1015 CADMIUM 6/13/1989 ND MCL 0.005 MG/L 0 7/28/1989 -1924955 1989 IOC-1015 N A NORTH UMPQUA RIVER Raw 1989-06-13
A NORTH UMPQUA RIVER Raw IOC 1015 CADMIUM 6/9/1988 ND MCL 0.005 MG/L 0 7/11/1988 -1924956 1988 IOC-1015 N A NORTH UMPQUA RIVER Raw 1988-06-09
A NORTH UMPQUA RIVER Raw IOC 1015 CADMIUM 5/18/1988 ND MCL 0.005 MG/L 0 8/18/1988 -1924957 1988 IOC-1015 N A NORTH UMPQUA RIVER Raw 1988-05-18
A NORTH UMPQUA RIVER Raw IOC 1015 CADMIUM 3/25/1986 ND MCL 0.005 MG/L 0 3/25/1986 -1924958 1986 IOC-1015 N A NORTH UMPQUA RIVER Raw 1986-03-25
A NORTH UMPQUA RIVER Raw IOC 1017 CHLORIDE 6/13/1991 ND MCL 250 MG/L 0 7/23/1991 -1924901 1991 IOC-1017 N A NORTH UMPQUA RIVER Raw 1991-06-13
A NORTH UMPQUA RIVER Raw IOC 1017 CHLORIDE 8/22/1983 4 MCL 250 MG/L 0 8/22/1983 -1924902 1983 IOC-1017 D A NORTH UMPQUA RIVER Raw 1983-08-22
A NORTH UMPQUA RIVER Raw IOC 1010 BARIUM 6/9/1988 ND MCL 2 MG/L 0 7/11/1988 -1924963 1988 IOC-1010 N A NORTH UMPQUA RIVER Raw 1988-06-09
A NORTH UMPQUA RIVER Raw IOC 1010 BARIUM 5/18/1988 ND MCL 2 MG/L 0 8/18/1988 -1924964 1988 IOC-1010 N A NORTH UMPQUA RIVER Raw 1988-05-18
A NORTH UMPQUA RIVER Raw IOC 1010 BARIUM 3/25/1986 ND MCL 2 MG/L 0 3/25/1986 -1924965 1986 IOC-1010 N A NORTH UMPQUA RIVER Raw 1986-03-25
A NORTH UMPQUA RIVER Raw IOC 1015 CADMIUM 1/8/1993 ND MCL 0.005 MG/L 0 3/18/1993 -1924952 1993 IOC-1015 N A NORTH UMPQUA RIVER Raw 1993-01-08
A NORTH UMPQUA RIVER Raw IOC 1015 CADMIUM 6/13/1991 ND MCL 0.005 MG/L 0 7/23/1991 -1924953 1991 IOC-1015 N A NORTH UMPQUA RIVER Raw 1991-06-13
A NORTH UMPQUA RIVER Raw IOC 1015 CADMIUM 6/7/1990 ND MCL 0.005 MG/L 0 7/31/1990 -1924954 1990 IOC-1015 N A NORTH UMPQUA RIVER Raw 1990-06-07
A NORTH UMPQUA RIVER Raw ARS 1005 ARSENIC 5/18/1988 ND MCL 0.010 MG/L 0 8/18/1988 -1924971 1988 ARS-1005 N A NORTH UMPQUA RIVER Raw 1988-05-18
A NORTH UMPQUA RIVER Raw ARS 1005 ARSENIC 3/25/1986 ND MCL 0.010 MG/L 0 3/25/1986 -1924972 1986 ARS-1005 N A NORTH UMPQUA RIVER Raw 1986-03-25
A NORTH UMPQUA RIVER Raw IOC 1010 BARIUM 1/8/1993 ND MCL 2 MG/L 0 3/18/1993 -1924959 1993 IOC-1010 N A NORTH UMPQUA RIVER Raw 1993-01-08
A NORTH UMPQUA RIVER Raw IOC 1010 BARIUM 6/13/1991 ND MCL 2 MG/L 0 7/23/1991 -1924960 1991 IOC-1010 N A NORTH UMPQUA RIVER Raw 1991-06-13
A NORTH UMPQUA RIVER Raw IOC 1010 BARIUM 6/7/1990 ND MCL 2 MG/L 0 7/31/1990 -1924961 1990 IOC-1010 N A NORTH UMPQUA RIVER Raw 1990-06-07
A NORTH UMPQUA RIVER Raw IOC 1010 BARIUM 6/13/1989 ND MCL 2 MG/L 0 7/28/1989 -1924962 1989 IOC-1010 N A NORTH UMPQUA RIVER Raw 1989-06-13
A NORTH UMPQUA RIVER Raw VOC 2969 P-DICHLOROBENZENE 6/26/1990 ND MCL 0.07 MG/L 0 1/31/1991 -1924856 1990 VOC-2969 N A NORTH UMPQUA RIVER Raw 1990-06-26
A NORTH UMPQUA RIVER Raw ARS 1005 ARSENIC 1/8/1993 ND MCL 0.010 MG/L 0 3/18/1993 -1924966 1993 ARS-1005 N A NORTH UMPQUA RIVER Raw 1993-01-08
A NORTH UMPQUA RIVER Raw ARS 1005 ARSENIC 6/13/1991 ND MCL 0.010 MG/L 0 7/23/1991 -1924967 1991 ARS-1005 N A NORTH UMPQUA RIVER Raw 1991-06-13
A NORTH UMPQUA RIVER Raw ARS 1005 ARSENIC 6/7/1990 ND MCL 0.010 MG/L 0 7/31/1990 -1924968 1990 ARS-1005 N A NORTH UMPQUA RIVER Raw 1990-06-07
A NORTH UMPQUA RIVER Raw ARS 1005 ARSENIC 6/13/1989 ND MCL 0.010 MG/L 0 7/28/1989 -1924969 1989 ARS-1005 N A NORTH UMPQUA RIVER Raw 1989-06-13
A NORTH UMPQUA RIVER Raw ARS 1005 ARSENIC 6/9/1988 ND MCL 0.010 MG/L 0 7/11/1988 -1924970 1988 ARS-1005 N A NORTH UMPQUA RIVER Raw 1988-06-09
A NORTH UMPQUA RIVER Raw IOC 1045 SELENIUM 3/25/1986 ND MCL 0.05 MG/L 0 3/25/1986 -1924915 1986 IOC-1045 N A NORTH UMPQUA RIVER Raw 1986-03-25
A NORTH UMPQUA RIVER Raw DBP 2950 TTHM 3/11/1991 0.0116 MCL 0.080 MG/L 0 4/4/1991 -1924857 1991 DBP-2950 D A NORTH UMPQUA RIVER Raw 1991-03-11
A NORTH UMPQUA RIVER Raw DBP 2950 TTHM 9/25/1990 0.0203 MCL 0.080 MG/L 0 1/14/1991 -1924858 1990 DBP-2950 D A NORTH UMPQUA RIVER Raw 1990-09-25
A NORTH UMPQUA RIVER Raw DBP 2950 TTHM 6/26/1990 0.001 MCL 0.080 MG/L 0 1/31/1991 -1924859 1990 DBP-2950 D A NORTH UMPQUA RIVER Raw 1990-06-26
A NORTH UMPQUA RIVER Raw VOC 2969 P-DICHLOROBENZENE 3/11/1991 ND MCL 0.07 MG/L 0 4/4/1991 -1924854 1991 VOC-2969 N A NORTH UMPQUA RIVER Raw 1991-03-11
A NORTH UMPQUA RIVER Raw VOC 2969 P-DICHLOROBENZENE 9/25/1990 ND MCL 0.07 MG/L 0 1/14/1991 -1924855 1990 VOC-2969 N A NORTH UMPQUA RIVER Raw 1990-09-25


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