Date:05-02-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910020SYSTEM NAME:CAL-AM WATER COMPANY - EAST PASADENACOUNTY:LOS ANGELES 
SOURCE NO.:005SOURCE NAME:WELL 09SOURCE 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
CA1910020_005_005 SECONDARY/GP-202510 1928 ALKALINITY, BICARBONATE 150.000 2.000 MG/L 10-18-2022 36 2025/10
CA1910020_005_005 SECONDARY/GP-202510 1919 CALCIUM 39.000 1.000 MG/L 10-18-2022 36 2025/10
CA1910020_005_005 SECONDARY/GP-202510 1929 ALKALINITY, CARBONATE < 2.000 MG/L 10-18-2022 36 2025/10
CA1910020_005_005 SECONDARY/GP-202510 1017 CHLORIDE 7.400 0.500 MG/L 500 10-18-2022 36 2025/10
CA1910020_005_005 SECONDARY/GP-202702 1905 COLOR < 3.000 UNITS 15 02-27-2024 36 2027/02
CA1910020_005_005 SECONDARY/GP-202510 1022 COPPER, FREE < 50.000 UG/L 1000 50 10-18-2022 36 2025/10
CA1910020_005_005 SECONDARY/GP-202510 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 10-18-2022 36 2025/10
CA1910020_005_005 SECONDARY/GP-202510 1915 HARDNESS, TOTAL (AS CACO3) 130.000 3.000 MG/L 10-18-2022 36 2025/10
CA1910020_005_005 SECONDARY/GP-202510 1021 HYDROXIDE AS CALCIUM CARBONATE < 2.000 MG/L 10-18-2022 36 2025/10
CA1910020_005_005 SECONDARY/GP-202510 1028 IRON < 10.000 UG/L 300 100 10-18-2022 36 2025/10
CA1910020_005_005 SECONDARY/GP-202510 1031 MAGNESIUM 7.900 0.100 MG/L 10-18-2022 36 2025/10
CA1910020_005_005 SECONDARY/GP-202510 1032 MANGANESE < 2.000 UG/L 50 20 10-18-2022 36 2025/10
CA1910020_005_005 SECONDARY/GP-202510 1920 ODOR 1.000 1.000 TON 3 1 10-18-2022 36 2025/10
CA1910020_005_005 SECONDARY/GP-202510 1925 PH 8.300 pH 10-18-2022 36 2025/10
CA1910020_005_005 SECONDARY/GP-202510 1050 SILVER < 0.500 UG/L 100 10 10-18-2022 36 2025/10
CA1910020_005_005 SECONDARY/GP-202510 1052 SODIUM 29.000 1.000 MG/L 10-18-2022 36 2025/10
CA1910020_005_005 SECONDARY/GP-202510 1064 CONDUCTIVITY @ 25 C UMHOS/CM 360.000 2.000 UMHO/CM 1600 10-18-2022 36 2025/10
CA1910020_005_005 SECONDARY/GP-202510 1055 SULFATE 16.000 0.250 MG/L 500 .5 10-18-2022 36 2025/10
CA1910020_005_005 SECONDARY/GP-202608 1930 TDS 220.000 10.000 MG/L 1000 08-16-2023 36 2026/08
CA1910020_005_005 SECONDARY/GP-202510 0100 TURBIDITY 0.700 0.100 NTU 5 .1 10-18-2022 36 2025/10
CA1910020_005_005 SECONDARY/GP-202510 1095 ZINC < 20.000 UG/L 5000 50 10-18-2022 36 2025/10
CA1910020_005_005 INORGANIC-202510 1002 ALUMINUM < 50.000 UG/L 1000 50 10-18-2022 36 2025/10
CA1910020_005_005 INORGANIC-202510 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 10-18-2022 36 2025/10
CA1910020_005_005 INORGANIC-202510 1005 ARSENIC < 2.000 UG/L 10 2 10-18-2022 36 2025/10
CA1910020_005_005 INORGANIC-202510 1010 BARIUM < 100.000 UG/L 1000 100 10-18-2022 36 2025/10
CA1910020_005_005 INORGANIC-202510 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 10-18-2022 36 2025/10
CA1910020_005_005 INORGANIC-202510 1015 CADMIUM < 1.000 UG/L 5 1 10-18-2022 36 2025/10
CA1910020_005_005 INORGANIC-202510 1020 CHROMIUM 10.000 10.000 UG/L 50 10 10-18-2022 36 2025/10
CA1910020_005_005 INORGANIC-202702 1024 CYANIDE < 5.000 UG/L 150 100 02-27-2024 36 2027/02
CA1910020_005_005 INORGANIC-202510 1025 FLUORIDE 0.870 0.100 MG/L 2 .1 10-18-2022 36 2025/10
CA1910020_005_005 INORGANIC-202510 1035 MERCURY < 1.000 UG/L 2 1 10-18-2022 36 2025/10
CA1910020_005_005 INORGANIC-202510 1036 NICKEL < 10.000 UG/L 100 10 10-18-2022 36 2025/10
CA1910020_005_005 INORGANIC-202405 1039 PERCHLORATE < 2.000 UG/L 6 2 05-03-2023 12 2024/05 DUE NOW
CA1910020_005_005 INORGANIC-202510 1045 SELENIUM < 5.000 UG/L 50 5 10-18-2022 36 2025/10
CA1910020_005_005 INORGANIC-202510 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 10-18-2022 36 2025/10
CA1910020_005_005 NITRATE/NITRITE-202404 1040 NITRATE 0.900 0.010 MG/L 10 .4 01-08-2024 3 2024/04 DUE NOW
CA1910020_005_005 NITRATE/NITRITE-202510 1041 NITRITE < 0.400 MG/L 1 .4 10-18-2022 36 2025/10
CA1910020_005_005 RADIOLOGICAL-202407 4109 GROSS ALPHA PARTICLE ACTIVITY < 0.700 PCI/L 15 3 07-15-2015 108 2024/07
CA1910020_005_005 RADIOLOGICAL-202407 4020 RADIUM-226 < 1.000 PCI/L 1 07-15-2015 108 2024/07
CA1910020_005_005 RADIOLOGICAL-202407 4030 RADIUM-228 0.067 +/- 0.596 0.300 PCI/L 1 07-15-2015 108 2024/07
CA1910020_005_005 RADIOLOGICAL-203007 4006 COMBINED URANIUM 1.300 +/- 0.000 1.000 PCI/L 20 1 07-13-2021 108 2030/07
CA1910020_005_005 REGULATED VOC-202408 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 08-16-2023 12 2024/08
CA1910020_005_005 REGULATED VOC-202408 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 08-16-2023 12 2024/08
CA1910020_005_005 REGULATED VOC-202408 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 08-16-2023 12 2024/08
CA1910020_005_005 REGULATED VOC-202408 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 08-16-2023 12 2024/08
CA1910020_005_005 REGULATED VOC-202408 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-16-2023 12 2024/08
CA1910020_005_005 REGULATED VOC-202408 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 08-16-2023 12 2024/08
CA1910020_005_005 REGULATED VOC-202408 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 08-16-2023 12 2024/08
CA1910020_005_005 REGULATED VOC-202408 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 08-16-2023 12 2024/08
CA1910020_005_005 REGULATED VOC-202408 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 08-16-2023 12 2024/08
CA1910020_005_005 REGULATED VOC-202408 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 08-16-2023 12 2024/08
CA1910020_005_005 REGULATED VOC-202408 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 08-16-2023 12 2024/08
CA1910020_005_005 REGULATED VOC-202408 2990 BENZENE < 0.500 UG/L 1 .5 08-16-2023 12 2024/08
CA1910020_005_005 REGULATED VOC-202408 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 08-16-2023 12 2024/08
CA1910020_005_005 REGULATED VOC-202408 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-16-2023 12 2024/08
CA1910020_005_005 REGULATED VOC-202408 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 08-16-2023 12 2024/08
CA1910020_005_005 REGULATED VOC-202408 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 08-16-2023 12 2024/08
CA1910020_005_005 REGULATED VOC-202408 2251 METHYL TERT-BUTYL ETHER < 2.000 UG/L 13 3 08-16-2023 12 2024/08
CA1910020_005_005 REGULATED VOC-202408 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 08-16-2023 12 2024/08
CA1910020_005_005 REGULATED VOC-202408 2996 STYRENE < 0.500 UG/L 100 .5 08-16-2023 12 2024/08
CA1910020_005_005 REGULATED VOC-202408 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 08-16-2023 12 2024/08
CA1910020_005_005 REGULATED VOC-202408 2991 TOLUENE < 0.500 UG/L 150 .5 08-16-2023 12 2024/08
CA1910020_005_005 REGULATED VOC-202408 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 08-16-2023 12 2024/08
CA1910020_005_005 REGULATED VOC-202408 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 08-16-2023 12 2024/08
CA1910020_005_005 REGULATED VOC-202408 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 08-16-2023 12 2024/08
CA1910020_005_005 REGULATED VOC-202408 2904 TRICHLOROTRIFLUOROETHANE < 5.000 UG/L 1200 10 08-16-2023 12 2024/08
CA1910020_005_005 REGULATED VOC-202408 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 08-16-2023 12 2024/08
CA1910020_005_005 REGULATED VOC-202408 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 08-16-2023 12 2024/08
CA1910020_005_005 REGULATED SOC-202411 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 11-07-2023 12 2024/11
CA1910020_005_005 REGULATED SOC-202606 2306 BENZO(A)PYRENE < 0.100 UG/L .2 .1 09-07-2023 33 2026/06
CA1910020_005_005 REGULATED SOC-202606 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 09-07-2023 33 2026/06
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.