Date:05-03-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910006SYSTEM NAME:SO. CAL. EDISON CO.-SANTA CATALINACOUNTY:LOS ANGELES 
SOURCE NO.:019SOURCE NAME:TOYON CANYON WELL 03SOURCE CLASS:LGLJSTATUS:A



Click to hide / show columns: PS Codes | Group Name | Analyte Number | Analyte Name | Detected Level |Less Than | RL | Unit | MCL | DLR | Last Sampled | Frequency | Next Due | Notes

PS Codes Group Name Analyte Number Analyte Name Results Unit MCL DLR Last Sampled Frequency Next Due Notes
Detected Level Less Than RL
CA1910006_019_019 SECONDARY/GP-202612 1928 ALKALINITY, BICARBONATE 470.000 24.000 MG/L 12-28-2023 36 2026/12
CA1910006_019_019 SECONDARY/GP-202612 1919 CALCIUM 81.300 0.500 MG/L 12-28-2023 36 2026/12
CA1910006_019_019 SECONDARY/GP-202612 1929 ALKALINITY, CARBONATE < 20.000 MG/L 12-28-2023 36 2026/12
CA1910006_019_019 SECONDARY/GP-202612 1017 CHLORIDE 140.000 50.000 MG/L 500 12-28-2023 36 2026/12
CA1910006_019_019 SECONDARY/GP-202612 1905 COLOR < 3.000 UNITS 15 12-28-2023 36 2026/12
CA1910006_019_019 SECONDARY/GP-202612 1022 COPPER, FREE 2.600 1.000 UG/L 1000 50 12-28-2023 36 2026/12
CA1910006_019_019 SECONDARY/GP-202612 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 12-28-2023 36 2026/12
CA1910006_019_019 SECONDARY/GP-202612 1915 HARDNESS, TOTAL (AS CACO3) 392.000 3.310 MG/L 12-28-2023 36 2026/12
CA1910006_019_019 SECONDARY/GP-202612 1021 HYDROXIDE AS CALCIUM CARBONATE < 20.000 MG/L 12-28-2023 36 2026/12
CA1910006_019_019 SECONDARY/GP-202612 1028 IRON < 30.000 UG/L 300 100 12-28-2023 36 2026/12
CA1910006_019_019 SECONDARY/GP-202612 1031 MAGNESIUM 45.900 0.500 MG/L 12-28-2023 36 2026/12
CA1910006_019_019 SECONDARY/GP-202612 1032 MANGANESE < 1.000 UG/L 50 20 12-28-2023 36 2026/12
CA1910006_019_019 SECONDARY/GP-202612 1920 ODOR < 1.000 TON 3 1 12-28-2023 36 2026/12
CA1910006_019_019 SECONDARY/GP-202612 1925 PH 7.300 0.100 pH 12-28-2023 36 2026/12
CA1910006_019_019 SECONDARY/GP-202612 1050 SILVER < 0.200 UG/L 100 10 12-28-2023 36 2026/12
CA1910006_019_019 SECONDARY/GP-202612 1052 SODIUM 100.000 10.000 MG/L 12-28-2023 36 2026/12
CA1910006_019_019 SECONDARY/GP-202612 1064 CONDUCTIVITY @ 25 C UMHOS/CM 1400.000 4.000 UMHO/CM 1600 12-28-2023 36 2026/12
CA1910006_019_019 SECONDARY/GP-202612 1055 SULFATE 64.000 50.000 MG/L 500 .5 12-28-2023 36 2026/12
CA1910006_019_019 SECONDARY/GP-202612 1930 TDS 660.000 10.000 MG/L 1000 12-28-2023 36 2026/12
CA1910006_019_019 SECONDARY/GP-202612 0100 TURBIDITY 0.100 0.100 NTU 5 .1 12-28-2023 36 2026/12
CA1910006_019_019 SECONDARY/GP-202612 1095 ZINC < 10.000 UG/L 5000 50 12-28-2023 36 2026/12
CA1910006_019_019 INORGANIC-202612 1002 ALUMINUM < 20.000 UG/L 1000 50 12-28-2023 36 2026/12
CA1910006_019_019 INORGANIC-202612 1074 ANTIMONY, TOTAL < 0.500 UG/L 6 6 12-28-2023 36 2026/12
CA1910006_019_019 INORGANIC-202612 1005 ARSENIC < 0.500 UG/L 10 2 12-28-2023 36 2026/12
CA1910006_019_019 INORGANIC-202912 1094 ASBESTOS < 0.200 MFL 7 .2 12-12-2020 108 2029/12
CA1910006_019_019 INORGANIC-202612 1010 BARIUM 73.000 1.000 UG/L 1000 100 12-28-2023 36 2026/12
CA1910006_019_019 INORGANIC-202612 1075 BERYLLIUM, TOTAL < 0.100 UG/L 4 1 12-28-2023 36 2026/12
CA1910006_019_019 INORGANIC-202612 1015 CADMIUM < 0.500 UG/L 5 1 12-28-2023 36 2026/12
CA1910006_019_019 INORGANIC-202612 1020 CHROMIUM < 2.000 UG/L 50 10 12-28-2023 36 2026/12
CA1910006_019_019 INORGANIC-202612 1024 CYANIDE < 5.000 UG/L 150 100 12-28-2023 36 2026/12
CA1910006_019_019 INORGANIC-202312 1025 FLUORIDE 0.200 0.100 MG/L 2 .1 12-12-2020 36 2023/12 DUE NOW
CA1910006_019_019 INORGANIC-202612 1035 MERCURY < 0.050 UG/L 2 1 12-28-2023 36 2026/12
CA1910006_019_019 INORGANIC-202612 1036 NICKEL < 2.000 UG/L 100 10 12-28-2023 36 2026/12
CA1910006_019_019 INORGANIC-202612 1039 PERCHLORATE < 1.000 UG/L 6 2 12-28-2023 36 2026/12
CA1910006_019_019 INORGANIC-202612 1045 SELENIUM 0.560 0.500 UG/L 50 5 12-28-2023 36 2026/12
CA1910006_019_019 INORGANIC-202612 1085 THALLIUM, TOTAL < 0.200 UG/L 2 1 12-28-2023 36 2026/12
CA1910006_019_019 NITRATE/NITRITE-202412 1040 NITRATE < 0.200 MG/L 10 .4 12-28-2023 12 2024/12
CA1910006_019_019 NITRATE/NITRITE-202612 1041 NITRITE < 0.100 MG/L 1 .4 12-28-2023 36 2026/12
CA1910006_019_019 RADIOLOGICAL-202912 4109 GROSS ALPHA PARTICLE ACTIVITY 4.980 +/- 0.265 PCI/L 15 3 12-12-2020 108 2029/12
CA1910006_019_019 RADIOLOGICAL-202912 4030 RADIUM-228 < 0.600 PCI/L 1 12-12-2020 108 2029/12
CA1910006_019_019 RADIOLOGICAL-202912 4006 COMBINED URANIUM < 1.000 PCI/L 20 1 12-12-2020 108 2029/12
CA1910006_019_019 REGULATED VOC-202612 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 12-28-2023 36 2026/12
CA1910006_019_019 REGULATED VOC-202612 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 12-28-2023 36 2026/12
CA1910006_019_019 REGULATED VOC-202612 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 12-28-2023 36 2026/12
CA1910006_019_019 REGULATED VOC-202612 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 12-28-2023 36 2026/12
CA1910006_019_019 REGULATED VOC-202612 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-28-2023 36 2026/12
CA1910006_019_019 REGULATED VOC-202612 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 12-28-2023 36 2026/12
CA1910006_019_019 REGULATED VOC-202612 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 12-28-2023 36 2026/12
CA1910006_019_019 REGULATED VOC-202612 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 12-28-2023 36 2026/12
CA1910006_019_019 REGULATED VOC-202612 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 12-28-2023 36 2026/12
CA1910006_019_019 REGULATED VOC-202612 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 12-28-2023 36 2026/12
CA1910006_019_019 REGULATED VOC-202612 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 12-28-2023 36 2026/12
CA1910006_019_019 REGULATED VOC-202612 2990 BENZENE < 0.500 UG/L 1 .5 12-28-2023 36 2026/12
CA1910006_019_019 REGULATED VOC-202612 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 12-28-2023 36 2026/12
CA1910006_019_019 REGULATED VOC-202612 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-28-2023 36 2026/12
CA1910006_019_019 REGULATED VOC-202612 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 12-28-2023 36 2026/12
CA1910006_019_019 REGULATED VOC-202612 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 12-28-2023 36 2026/12
CA1910006_019_019 REGULATED VOC-202612 2251 METHYL TERT-BUTYL ETHER < 2.000 UG/L 13 3 12-28-2023 36 2026/12
CA1910006_019_019 REGULATED VOC-202612 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 12-28-2023 36 2026/12
CA1910006_019_019 REGULATED VOC-202612 2996 STYRENE < 0.500 UG/L 100 .5 12-28-2023 36 2026/12
CA1910006_019_019 REGULATED VOC-202612 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 12-28-2023 36 2026/12
CA1910006_019_019 REGULATED VOC-202612 2991 TOLUENE < 0.500 UG/L 150 .5 12-28-2023 36 2026/12
CA1910006_019_019 REGULATED VOC-202612 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 12-28-2023 36 2026/12
CA1910006_019_019 REGULATED VOC-202612 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 12-28-2023 36 2026/12
CA1910006_019_019 REGULATED VOC-202612 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 12-28-2023 36 2026/12
CA1910006_019_019 REGULATED VOC-202612 2904 TRICHLOROTRIFLUOROETHANE < 5.000 UG/L 1200 10 12-28-2023 36 2026/12
CA1910006_019_019 REGULATED VOC-202612 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 12-28-2023 36 2026/12
CA1910006_019_019 REGULATED VOC-202612 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 12-28-2023 36 2026/12
CA1910006_019_019 REGULATED SOC-202609 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 12-28-2023 33 2026/09
CA1910006_019_019 REGULATED SOC-202609 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 12-28-2023 33 2026/09
CA1910006_019_019 REGULATED SOC-202609 2727 THIOBENCARB (BOLERO) < 0.100 UG/L 70 1 12-28-2023 33 2026/09
PS Codes Group Name Analyte Number Analyte Name Detected Level Less Than RL Unit MCL DLR Last Sampled Frequency Next Due Notes

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.