Date:05-12-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910003SYSTEM NAME:CITY OF ARCADIACOUNTY:LOS ANGELES 
SOURCE NO.:040SOURCE NAME:LONGLEY WELLSOURCE 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
CA1910003_040_040 SECONDARY/GP-202610 1928 ALKALINITY, BICARBONATE 170.000 2.000 MG/L 10-04-2023 36 2026/10
CA1910003_040_040 SECONDARY/GP-202610 1919 CALCIUM 45.000 1.000 MG/L 10-04-2023 36 2026/10
CA1910003_040_040 SECONDARY/GP-202610 1929 ALKALINITY, CARBONATE < 2.000 MG/L 10-04-2023 36 2026/10
CA1910003_040_040 SECONDARY/GP-202610 1017 CHLORIDE 8.900 0.500 MG/L 500 10-04-2023 36 2026/10
CA1910003_040_040 SECONDARY/GP-202610 1905 COLOR < 2.000 UNITS 15 10-04-2023 36 2026/10
CA1910003_040_040 SECONDARY/GP-202610 1022 COPPER, FREE < 50.000 UG/L 1000 50 10-04-2023 36 2026/10
CA1910003_040_040 SECONDARY/GP-202610 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 10-04-2023 36 2026/10
CA1910003_040_040 SECONDARY/GP-202610 1915 HARDNESS, TOTAL (AS CACO3) 160.000 3.000 MG/L 10-04-2023 36 2026/10
CA1910003_040_040 SECONDARY/GP-202610 1021 HYDROXIDE AS CALCIUM CARBONATE < 2.000 MG/L 10-04-2023 36 2026/10
CA1910003_040_040 SECONDARY/GP-202610 1028 IRON < 10.000 UG/L 300 100 10-04-2023 36 2026/10
CA1910003_040_040 SECONDARY/GP-202610 1031 MAGNESIUM 11.000 0.100 MG/L 10-04-2023 36 2026/10
CA1910003_040_040 SECONDARY/GP-202610 1032 MANGANESE < 2.000 UG/L 50 20 10-04-2023 36 2026/10
CA1910003_040_040 SECONDARY/GP-202610 1920 ODOR < 1.000 TON 3 1 10-04-2023 36 2026/10
CA1910003_040_040 SECONDARY/GP-202610 1925 PH 8.200 0.010 pH 10-04-2023 36 2026/10
CA1910003_040_040 SECONDARY/GP-202610 1050 SILVER < 0.500 UG/L 100 10 10-04-2023 36 2026/10
CA1910003_040_040 SECONDARY/GP-202610 1052 SODIUM 22.000 1.000 MG/L 10-04-2023 36 2026/10
CA1910003_040_040 SECONDARY/GP-202610 1064 CONDUCTIVITY @ 25 C UMHOS/CM 390.000 2.000 UMHO/CM 1600 10-04-2023 36 2026/10
CA1910003_040_040 SECONDARY/GP-202610 1055 SULFATE 18.000 0.250 MG/L 500 .5 10-04-2023 36 2026/10
CA1910003_040_040 SECONDARY/GP-202610 1930 TDS 230.000 20.000 MG/L 1000 10-04-2023 36 2026/10
CA1910003_040_040 SECONDARY/GP-202610 0100 TURBIDITY 0.200 0.100 NTU 5 .1 10-04-2023 36 2026/10
CA1910003_040_040 SECONDARY/GP-202610 1095 ZINC < 20.000 UG/L 5000 50 10-04-2023 36 2026/10
CA1910003_040_040 INORGANIC-202601 1002 ALUMINUM < 20.000 UG/L 1000 50 01-19-2023 36 2026/01
CA1910003_040_040 INORGANIC-202601 1074 ANTIMONY, TOTAL < 0.500 UG/L 6 6 01-19-2023 36 2026/01
CA1910003_040_040 INORGANIC-202601 1005 ARSENIC < 0.500 UG/L 10 2 01-19-2023 36 2026/01
CA1910003_040_040 INORGANIC-202601 1010 BARIUM 23.000 1.000 UG/L 1000 100 01-19-2023 36 2026/01
CA1910003_040_040 INORGANIC-202601 1075 BERYLLIUM, TOTAL < 0.100 UG/L 4 1 01-19-2023 36 2026/01
CA1910003_040_040 INORGANIC-202601 1015 CADMIUM < 0.500 UG/L 5 1 01-19-2023 36 2026/01
CA1910003_040_040 INORGANIC-202601 1020 CHROMIUM 7.600 2.000 UG/L 50 10 01-19-2023 36 2026/01
CA1910003_040_040 INORGANIC-202601 1024 CYANIDE < 5.000 UG/L 150 100 01-19-2023 36 2026/01
CA1910003_040_040 INORGANIC-202601 1025 FLUORIDE 0.800 0.100 MG/L 2 .1 01-19-2023 36 2026/01
CA1910003_040_040 INORGANIC-202601 1035 MERCURY < 1.000 UG/L 2 1 01-19-2023 36 2026/01
CA1910003_040_040 INORGANIC-202601 1036 NICKEL < 2.000 UG/L 100 10 01-19-2023 36 2026/01
CA1910003_040_040 INORGANIC-202501 1039 PERCHLORATE 1.300 1.000 UG/L 6 1 01-11-2024 12 2025/01
CA1910003_040_040 INORGANIC-202601 1045 SELENIUM < 0.500 UG/L 50 5 01-19-2023 36 2026/01
CA1910003_040_040 INORGANIC-202601 1085 THALLIUM, TOTAL < 0.200 UG/L 2 1 01-19-2023 36 2026/01
CA1910003_040_040 NITRATE/NITRITE-202501 1040 NITRATE 1.700 0.400 MG/L 10 .4 01-11-2024 12 2025/01
CA1910003_040_040 NITRATE/NITRITE-202601 1041 NITRITE < 0.400 MG/L 1 .4 01-19-2023 36 2026/01
CA1910003_040_040 RADIOLOGICAL-203001 4109 GROSS ALPHA PARTICLE ACTIVITY < 3.000 PCI/L 15 3 01-11-2021 108 2030/01
CA1910003_040_040 RADIOLOGICAL-203001 4020 RADIUM-226 < 1.000 PCI/L 1 01-11-2021 108 2030/01
CA1910003_040_040 RADIOLOGICAL-203001 4030 RADIUM-228 < 1.000 PCI/L 1 01-11-2021 108 2030/01
CA1910003_040_040 RADIOLOGICAL-202401 4006 COMBINED URANIUM < 1.000 PCI/L 20 1 01-04-2018 72 2024/01 DUE NOW
CA1910003_040_040 REGULATED VOC-202410 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 10-11-2023 12 2024/10
CA1910003_040_040 REGULATED VOC-202410 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 10-11-2023 12 2024/10
CA1910003_040_040 REGULATED VOC-202410 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 10-11-2023 12 2024/10
CA1910003_040_040 REGULATED VOC-202410 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 10-11-2023 12 2024/10
CA1910003_040_040 REGULATED VOC-202410 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 10-11-2023 12 2024/10
CA1910003_040_040 REGULATED VOC-202410 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 10-11-2023 12 2024/10
CA1910003_040_040 REGULATED VOC-202410 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 10-11-2023 12 2024/10
CA1910003_040_040 REGULATED VOC-202410 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 10-11-2023 12 2024/10
CA1910003_040_040 REGULATED VOC-202410 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 10-11-2023 12 2024/10
CA1910003_040_040 REGULATED VOC-202410 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 10-11-2023 12 2024/10
CA1910003_040_040 REGULATED VOC-202410 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 10-11-2023 12 2024/10
CA1910003_040_040 REGULATED VOC-202410 2990 BENZENE < 0.500 UG/L 1 .5 10-11-2023 12 2024/10
CA1910003_040_040 REGULATED VOC-202410 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 10-11-2023 12 2024/10
CA1910003_040_040 REGULATED VOC-202410 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 10-11-2023 12 2024/10
CA1910003_040_040 REGULATED VOC-202410 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 10-11-2023 12 2024/10
CA1910003_040_040 REGULATED VOC-202410 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 10-11-2023 12 2024/10
CA1910003_040_040 REGULATED VOC-202410 2251 METHYL TERT-BUTYL ETHER < 2.000 UG/L 13 3 10-11-2023 12 2024/10
CA1910003_040_040 REGULATED VOC-202410 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 10-11-2023 12 2024/10
CA1910003_040_040 REGULATED VOC-202410 2996 STYRENE < 0.500 UG/L 100 .5 10-11-2023 12 2024/10
CA1910003_040_040 REGULATED VOC-202410 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 10-11-2023 12 2024/10
CA1910003_040_040 REGULATED VOC-202410 2991 TOLUENE < 0.500 UG/L 150 .5 10-11-2023 12 2024/10
CA1910003_040_040 REGULATED VOC-202410 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 10-11-2023 12 2024/10
CA1910003_040_040 REGULATED VOC-202410 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 10-11-2023 12 2024/10
CA1910003_040_040 REGULATED VOC-202410 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 10-11-2023 12 2024/10
CA1910003_040_040 REGULATED VOC-202410 2904 TRICHLOROTRIFLUOROETHANE < 5.000 UG/L 1200 10 10-11-2023 12 2024/10
CA1910003_040_040 REGULATED VOC-202410 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 10-11-2023 12 2024/10
CA1910003_040_040 REGULATED VOC-202410 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 10-11-2023 12 2024/10
CA1910003_040_040 REGULATED SOC-202407 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 10-18-2021 33 2024/07
CA1910003_040_040 REGULATED SOC-202407 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 10-18-2021 33 2024/07
CA1910003_040_040 REGULATED SOC-202107 2727 THIOBENCARB (BOLERO) < 1.000 UG/L 70 1 10-15-2018 33 2021/07 DUE NOW
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.