CA Drinking Water Watch

COVINGTON MILL MWC-DIVISION B (5301104)

All Sampling Results From To

WELL 04 (CA5301104_007_007)

Click to hide / show columns: Analyte Number | Analyte Name | Sampling Date | Detected Level | Less Than | RL | Counting Error (+/-) | MCL | DLR | Unit | Lab Sample ID | Lab | ELAP | Method |

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Analyte Number Analyte Name Sampling Date Results Counting Error (+/-) MCL DLR Unit Lab Sample ID Lab ELAP Method
Detected Level Less Than RL
Analyte Number Analyte Name Sampling Date Detected Level Less Than RL Counting Error (+/-) MCL DLR Unit Lab Sample ID Lab ELAP Method
2414 1,2,3-TRICHLOROPROPANE 08-11-2022 < 0.005 0.005 UG/L 22H0710-01 BASIC LABORATORY (REDDING) 1677 SRL 524M-TCP
1040 NITRATE 08-11-2022 < 0.1 10 .4 MG/L 22H0710-01 BASIC LABORATORY (REDDING) 1677 EPA 300.0
2990 BENZENE 05-26-2020 < 0.5 1 .5 UG/L 58060072005261650V BASIC LABORATORY (REDDING) 1677
2251 METHYL TERT-BUTYL ETHER 05-26-2020 < 3 13 3 UG/L 58060072005261650V BASIC LABORATORY (REDDING) 1677
2413 1,3-DICHLOROPROPENE 05-26-2020 < 0.5 .5 .5 UG/L 58060072005261650V BASIC LABORATORY (REDDING) 1677
2976 VINYL CHLORIDE 05-26-2020 < 0.5 .5 .5 UG/L 58060072005261650V BASIC LABORATORY (REDDING) 1677
2218 TRICHLOROFLUOROMETHANE 05-26-2020 < 5 150 5 UG/L 58060072005261650V BASIC LABORATORY (REDDING) 1677
2982 CARBON TETRACHLORIDE 05-26-2020 < 0.5 .5 .5 UG/L 58060072005261650V BASIC LABORATORY (REDDING) 1677
2977 1,1-DICHLOROETHYLENE 05-26-2020 < 0.5 6 .5 UG/L 58060072005261650V BASIC LABORATORY (REDDING) 1677
2984 TRICHLOROETHYLENE 05-26-2020 < 0.5 5 .5 UG/L 58060072005261650V BASIC LABORATORY (REDDING) 1677
2989 CHLOROBENZENE 05-26-2020 < 0.5 70 .5 UG/L 58060072005261650V BASIC LABORATORY (REDDING) 1677
2987 TETRACHLOROETHYLENE 05-26-2020 < 0.5 5 .5 UG/L 58060072005261650V BASIC LABORATORY (REDDING) 1677
2904 TRICHLOROTRIFLUOROETHANE 05-26-2020 < 10 1200 10 UG/L 58060072005261650V BASIC LABORATORY (REDDING) 1677
2969 P-DICHLOROBENZENE 05-26-2020 < 0.5 5 .5 UG/L 58060072005261650V BASIC LABORATORY (REDDING) 1677
2992 ETHYLBENZENE 05-26-2020 < 0.5 300 .5 UG/L 58060072005261650V BASIC LABORATORY (REDDING) 1677
2981 1,1,1-TRICHLOROETHANE 05-26-2020 < 0.5 200 .5 UG/L 58060072005261650V BASIC LABORATORY (REDDING) 1677
2985 1,1,2-TRICHLOROETHANE 05-26-2020 < 0.5 5 .5 UG/L 58060072005261650V BASIC LABORATORY (REDDING) 1677
2983 1,2-DICHLOROPROPANE 05-26-2020 < 0.5 5 .5 UG/L 58060072005261650V BASIC LABORATORY (REDDING) 1677
2979 TRANS-1,2-DICHLOROETHYLENE 05-26-2020 < 0.5 10 .5 UG/L 58060072005261650V BASIC LABORATORY (REDDING) 1677
2378 1,2,4-TRICHLOROBENZENE 05-26-2020 < 0.5 5 .5 UG/L 58060072005261650V BASIC LABORATORY (REDDING) 1677
2988 1,1,2,2-TETRACHLOROETHANE 05-26-2020 < 0.5 1 .5 UG/L 58060072005261650V BASIC LABORATORY (REDDING) 1677
2964 DICHLOROMETHANE 05-26-2020 < 0.5 5 .5 UG/L 58060072005261650V BASIC LABORATORY (REDDING) 1677
2991 TOLUENE 05-26-2020 < 0.5 150 .5 UG/L 58060072005261650V BASIC LABORATORY (REDDING) 1677
2996 STYRENE 05-26-2020 < 0.5 100 .5 UG/L 58060072005261650V BASIC LABORATORY (REDDING) 1677
2978 1,1-DICHLOROETHANE 05-26-2020 < 0.5 5 .5 UG/L 58060072005261650V BASIC LABORATORY (REDDING) 1677
2380 CIS-1,2-DICHLOROETHYLENE 05-26-2020 < 0.5 6 .5 UG/L 58060072005261650V BASIC LABORATORY (REDDING) 1677
2968 O-DICHLOROBENZENE 05-26-2020 < 0.5 600 .5 UG/L 58060072005261650V BASIC LABORATORY (REDDING) 1677
2955 XYLENES, TOTAL 05-26-2020 < 0.5 1750 0.5 UG/L 58060072005261650V BASIC LABORATORY (REDDING) 1677
2980 1,2-DICHLOROETHANE 05-26-2020 < 0.5 .5 .5 UG/L 58060072005261650V BASIC LABORATORY (REDDING) 1677
2931 1,2-DIBROMO-3-CHLOROPROPANE 05-26-2020 < .2 .01 UG/L 58060072005261650S BASIC LABORATORY (REDDING) 1677
4109 GROSS ALPHA PARTICLE ACTIVITY 05-26-2020 < 0.5 0.308 15 3 PCI/L 58060072005261650R WECK LABORATORIES 1132
2418 1,2,4-TRIMETHYLBENZENE 05-26-2020 < 0.5 0.5 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2967 M-DICHLOROBENZENE 05-26-2020 < 0.5 .5 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2245 ISOPROPYL ETHER 05-26-2020 < 3 3 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2998 N-PROPYLBENZENE 05-26-2020 < 0.5 0.5 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2963 XYLENE, META AND PARA 05-26-2020 < 0.5 .5 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2030 P-ISOPROPYLTOLUENE 05-26-2020 < UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2408 DIBROMOMETHANE 05-26-2020 < 0.5 .5 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2420 1,2,3-TRICHLOROBENZENE 05-26-2020 < 0.5 .5 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
1042 POTASSIUM 05-26-2020 < MG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2234 2-CHLOROETHYL VINYL ETHER 05-26-2020 < UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2428 SEC-BUTYLBENZENE 05-26-2020 < 0.5 0.5 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2993 BROMOBENZENE 05-26-2020 < 0.5 .5 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
8404 TERTIARY BUTYL ALCOHOL (TBA) 05-26-2020 < 2 2 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2965 O-CHLOROTOLUENE 05-26-2020 < 0.5 0.5 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2994 ISOPROPYLBENZENE 05-26-2020 < 0.5 .5 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2994 ISOPROPYLBENZENE 05-26-2020 < 0.5 0.5 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2212 DICHLORODIFLUOROMETHANE 05-26-2020 < 0.5 0.5 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2210 CHLOROMETHANE 05-26-2020 < 0.5 .5 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2430 BROMOCHLOROMETHANE 05-26-2020 < 0.5 .5 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2248 NAPHTHALENE 05-26-2020 < 0.5 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2246 HEXACHLOROBUTADIENE 05-26-2020 < 0.5 .5 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2986 1,1,1,2-TETRACHLOROETHANE 05-26-2020 < 0.5 .5 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2214 BROMOMETHANE 05-26-2020 < 0.5 .5 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2966 P-CHLOROTOLUENE 05-26-2020 < 0.5 0.5 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2412 1,3-DICHLOROPROPANE 05-26-2020 < 0.5 .5 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
C034 TERT-AMYL-METHYL ETHER 05-26-2020 < 3 3 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2416 2,2-DICHLOROPROPANE 05-26-2020 < 0.5 .5 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
C033 ETHYL-TERT-BUTYL ETHER 05-26-2020 < 3 3 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2997 O-XYLENE 05-26-2020 < 0.5 .5 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2426 TERT-BUTYLBENZENE 05-26-2020 < 0.5 0.5 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2410 1,1-DICHLOROPROPENE 05-26-2020 < 0.5 .5 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2422 N-BUTYLBENZENE 05-26-2020 < 0.5 0.5 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2216 CHLOROETHANE 05-26-2020 < 0.5 .5 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
2424 1,3,5-TRIMETHYLBENZENE 05-26-2020 < 0.5 0.5 UG/L 58060072005261650O BASIC LABORATORY (REDDING) 1677
1041 NITRITE 05-26-2020 < 0.4 1 .4 MG/L 58060072005261650N BASIC LABORATORY (REDDING) 1677
1040 NITRATE 05-26-2020 < 0.4 10 .4 MG/L 58060072005261650N BASIC LABORATORY (REDDING) 1677
1030 LEAD 05-26-2020 < 5 5 UG/L 58060072005261650L BASIC LABORATORY (REDDING) 1677
1022 COPPER, FREE 05-26-2020 < 50 1000 50 UG/L 58060072005261650L BASIC LABORATORY (REDDING) 1677
1075 BERYLLIUM, TOTAL 05-26-2020 < 1 4 1 UG/L 58060072005261650I BASIC LABORATORY (REDDING) 1677
1025 FLUORIDE 05-26-2020 < 0.1 2 .1 MG/L 58060072005261650I BASIC LABORATORY (REDDING) 1677
1010 BARIUM 05-26-2020 < 100 1000 100 UG/L 58060072005261650I BASIC LABORATORY (REDDING) 1677
1045 SELENIUM 05-26-2020 < 5 50 5 UG/L 58060072005261650I BASIC LABORATORY (REDDING) 1677
1085 THALLIUM, TOTAL 05-26-2020 < 1 2 1 UG/L 58060072005261650I BASIC LABORATORY (REDDING) 1677
1036 NICKEL 05-26-2020 < 10 100 10 UG/L 58060072005261650I BASIC LABORATORY (REDDING) 1677
1002 ALUMINUM 05-26-2020 < 50 1000 50 UG/L 58060072005261650I BASIC LABORATORY (REDDING) 1677
1005 ARSENIC 05-26-2020 < 2 10 2 UG/L 58060072005261650I BASIC LABORATORY (REDDING) 1677
1015 CADMIUM 05-26-2020 < 1 5 1 UG/L 58060072005261650I BASIC LABORATORY (REDDING) 1677
1035 MERCURY 05-26-2020 < 1 2 1 UG/L 58060072005261650I BASIC LABORATORY (REDDING) 1677
1074 ANTIMONY, TOTAL 05-26-2020 < 6 6 6 UG/L 58060072005261650I BASIC LABORATORY (REDDING) 1677
1020 CHROMIUM 05-26-2020 < 10 50 10 UG/L 58060072005261650I BASIC LABORATORY (REDDING) 1677
1039 PERCHLORATE 05-26-2020 0.7200000 4 6 4 UG/L 58060072005261650I MCCAMPBELL ANALYTICAL, INC. 1644
0100 TURBIDITY 05-26-2020 7.0000000 0.1 5 .1 NTU 58060072005261650G BASIC LABORATORY (REDDING) 1677
1095 ZINC 05-26-2020 < 50 5000 50 UG/L 58060072005261650G BASIC LABORATORY (REDDING) 1677
1052 SODIUM 05-26-2020 6.6000000 MG/L 58060072005261650G BASIC LABORATORY (REDDING) 1677
1920 ODOR 05-26-2020 < 1 3 1 TON 58060072005261650G BASIC LABORATORY (REDDING) 1677
1929 ALKALINITY, CARBONATE 05-26-2020 < MG/L 58060072005261650G BASIC LABORATORY (REDDING) 1677
1927 ALKALINITY, TOTAL 05-26-2020 44.0000000 MG/L 58060072005261650G BASIC LABORATORY (REDDING) 1677
1055 SULFATE 05-26-2020 < 0.5 500 .5 MG/L 58060072005261650G BASIC LABORATORY (REDDING) 1677
1031 MAGNESIUM 05-26-2020 3.7000000 MG/L 58060072005261650G BASIC LABORATORY (REDDING) 1677
1050 SILVER 05-26-2020 < 10 100 10 UG/L 58060072005261650G BASIC LABORATORY (REDDING) 1677
1017 CHLORIDE 05-26-2020 5.6000000 500 MG/L 58060072005261650G BASIC LABORATORY (REDDING) 1677
1905 COLOR 05-26-2020 15.0000000 15 UNITS 58060072005261650G BASIC LABORATORY (REDDING) 1677
1028 IRON 05-26-2020 1210.0000000 100 300 100 UG/L 58060072005261650G BASIC LABORATORY (REDDING) 1677
2905 FOAMING AGENTS (SURFACTANTS) 05-26-2020 < .5 MG/L 58060072005261650G BASIC LABORATORY (REDDING) 1677
1064 CONDUCTIVITY @ 25 C UMHOS/CM 05-26-2020 106.0000000 1600 UMHO/CM 58060072005261650G BASIC LABORATORY (REDDING) 1677
1021 HYDROXIDE AS CALCIUM CARBONATE 05-26-2020 < MG/L 58060072005261650G BASIC LABORATORY (REDDING) 1677
1919 CALCIUM 05-26-2020 8.6000000 MG/L 58060072005261650G BASIC LABORATORY (REDDING) 1677
1930 TDS 05-26-2020 85.0000000 1000 MG/L 58060072005261650G BASIC LABORATORY (REDDING) 1677
1928 ALKALINITY, BICARBONATE 05-26-2020 54.0000000 MG/L 58060072005261650G BASIC LABORATORY (REDDING) 1677
1925 PH 05-26-2020 7.4400000 pH 58060072005261650G BASIC LABORATORY (REDDING) 1677
1032 MANGANESE 05-26-2020 21.9000000 20 50 20 UG/L 58060072005261650G BASIC LABORATORY (REDDING) 1677
1915 HARDNESS, TOTAL (AS CACO3) 05-26-2020 32.0000000 MG/L 58060072005261650G BASIC LABORATORY (REDDING) 1677
1994 AGGRESSIVE INDEX 05-26-2020 10.4000000 AGGR 58060072005261650G BASIC LABORATORY (REDDING) 1677
2941 CHLOROFORM 05-26-2020 < 1 1 UG/L 58060072005261650D BASIC LABORATORY (REDDING) 1677
2942 BROMOFORM 05-26-2020 < 1 1 UG/L 58060072005261650D BASIC LABORATORY (REDDING) 1677
2944 DIBROMOCHLOROMETHANE 05-26-2020 < 1 1 UG/L 58060072005261650D BASIC LABORATORY (REDDING) 1677
2950 TTHM 05-26-2020 < 80 UG/L 58060072005261650D BASIC LABORATORY (REDDING) 1677
2943 BROMODICHLOROMETHANE 05-26-2020 < 1 1 UG/L 58060072005261650D BASIC LABORATORY (REDDING) 1677
2414 1,2,3-TRICHLOROPROPANE 06-01-2018 < 0.005 UG/L 58060071806010715S BASIC LABORATORY (REDDING) 1677
1040 NITRATE 01-27-2016 < 0.4 10 .4 MG/L 58060071601271245N NORTH COAST LABS 1247
1080 CHROMIUM, HEX 08-17-2015 < 1 10 1 UG/L 58060071508171430I BSK ANALYTICAL LABORATORIES 1180
C255 NITRATE (AS NO3) 08-02-2014 < 2 45 2 MG/L 58060071408021905N NORTH COAST LABS 1247
1041 NITRITE 08-02-2014 < 400 1000 400 UG/L 58060071408021905N NORTH COAST LABS 1247
1038 NITRATE-NITRITE 08-02-2014 < 400 10000 400 UG/L 58060071408021905N NORTH COAST LABS 1247
1039 PERCHLORATE 08-02-2014 < 4 6 4 UG/L 58060071408021905I BSK ANALYTICAL LABORATORIES 1180
1064 CONDUCTIVITY @ 25 C UMHOS/CM 08-02-2014 87.0000000 1600 UMHO/CM 58060071408021905G BSK ANALYTICAL LABORATORIES 1180
4030 RADIUM-228 02-16-2010 < 1 1 PCI/L 58060071002161430R ENERGY LABORATORIES 2158
1022 COPPER, FREE 02-16-2010 < 50 1000 50 UG/L 58060071002160900L BASIC LABORATORY (REDDING) 1677
1074 ANTIMONY, TOTAL 02-16-2010 < 6 6 6 UG/L 58060071002160900I BASIC LABORATORY (REDDING) 1677
1036 NICKEL 02-16-2010 < 10 100 10 UG/L 58060071002160900I BASIC LABORATORY (REDDING) 1677
1075 BERYLLIUM, TOTAL 02-16-2010 < 1 4 1 UG/L 58060071002160900I BASIC LABORATORY (REDDING) 1677
1020 CHROMIUM 02-16-2010 < 10 50 10 UG/L 58060071002160900I BASIC LABORATORY (REDDING) 1677
1010 BARIUM 02-16-2010 < 100 1000 100 UG/L 58060071002160900I BASIC LABORATORY (REDDING) 1677
1035 MERCURY 02-16-2010 < 1 2 1 UG/L 58060071002160900I BASIC LABORATORY (REDDING) 1677
1085 THALLIUM, TOTAL 02-16-2010 < 1 2 1 UG/L 58060071002160900I BASIC LABORATORY (REDDING) 1677
1025 FLUORIDE 02-16-2010 < 0.1 2 .1 MG/L 58060071002160900I BASIC LABORATORY (REDDING) 1677
1045 SELENIUM 02-16-2010 < 5 50 5 UG/L 58060071002160900I BASIC LABORATORY (REDDING) 1677
1002 ALUMINUM 02-16-2010 < 50 1000 50 UG/L 58060071002160900I BASIC LABORATORY (REDDING) 1677
1015 CADMIUM 02-16-2010 < 1 5 1 UG/L 58060071002160900I BASIC LABORATORY (REDDING) 1677
1005 ARSENIC 02-16-2010 < 2 10 2 UG/L 58060071002160900I BASIC LABORATORY (REDDING) 1677
2905 FOAMING AGENTS (SURFACTANTS) 02-16-2010 < .5 MG/L 58060071002160900G BASIC LABORATORY (REDDING) 1677
1905 COLOR 02-16-2010 < 15 UNITS 58060071002160900G BASIC LABORATORY (REDDING) 1677
1028 IRON 02-16-2010 < 100 300 100 UG/L 58060071002160900G BASIC LABORATORY (REDDING) 1677
1925 PH 02-16-2010 7.6600000 pH 58060071002160900G BASIC LABORATORY (REDDING) 1677
0100 TURBIDITY 02-16-2010 < 0.1 5 .1 NTU 58060071002160900G BASIC LABORATORY (REDDING) 1677
1032 MANGANESE 02-16-2010 < 20 50 20 UG/L 58060071002160900G BASIC LABORATORY (REDDING) 1677
1055 SULFATE 02-16-2010 < 0.5 500 .5 MG/L 58060071002160900G BASIC LABORATORY (REDDING) 1677
1064 CONDUCTIVITY @ 25 C UMHOS/CM 02-16-2010 191.0000000 1600 UMHO/CM 58060071002160900G BASIC LABORATORY (REDDING) 1677
1095 ZINC 02-16-2010 < 50 5000 50 UG/L 58060071002160900G BASIC LABORATORY (REDDING) 1677
1930 TDS 02-16-2010 123.0000000 1000 MG/L 58060071002160900G BASIC LABORATORY (REDDING) 1677
1050 SILVER 02-16-2010 < 10 100 10 UG/L 58060071002160900G BASIC LABORATORY (REDDING) 1677
1920 ODOR 02-16-2010 < 1 3 1 TON 58060071002160900G BASIC LABORATORY (REDDING) 1677
1017 CHLORIDE 02-16-2010 < 500 MG/L 58060071002160900G BASIC LABORATORY (REDDING) 1677
4030 RADIUM-228 12-03-2009 < 1 1 PCI/L 58060070912030900R ENERGY LABORATORIES 2158
4030 RADIUM-228 09-16-2009 < 1 1 PCI/L 58060070909161300R ENERGY LABORATORIES 2158
4030 RADIUM-228 06-09-2009 < 1 1 PCI/L 58060070906091500R ENERGY LABORATORIES 2158

RL – Reporting Level means the level to which the laboratory reported the presence of an analyte. For radionuclides, Reporting Level is the MDA95.

DLR – Detection Limit for purposes of Reporting (DLR) means the designated minimum level at or above which any analytical finding of a contaminant in drinking water resulting from monitoring required under Chapter 15 of Title 22 shall be reported to the State Board (California Code of Regulations Section § 64400.34)

For addtional definitions, please refer to our data dictionary.