Date:05-06-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910024SYSTEM NAME:GSWC - CLAREMONTCOUNTY:LOS ANGELES 
SOURCE NO.:008SOURCE NAME:DEL MONTE WELL 02SOURCE CLASS:LGLGSTATUS: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
CA1910024_008_008 SECONDARY/GP-202603 1928 ALKALINITY, BICARBONATE 150.000 6.100 MG/L 03-13-2023 36 2026/03
CA1910024_008_008 SECONDARY/GP-202603 1919 CALCIUM 34.400 0.500 MG/L 03-13-2023 36 2026/03
CA1910024_008_008 SECONDARY/GP-202603 1929 ALKALINITY, CARBONATE < 5.000 MG/L 03-13-2023 36 2026/03
CA1910024_008_008 SECONDARY/GP-202603 1017 CHLORIDE 21.000 0.500 MG/L 500 03-13-2023 36 2026/03
CA1910024_008_008 SECONDARY/GP-202603 1905 COLOR < 3.000 UNITS 15 03-13-2023 36 2026/03
CA1910024_008_008 SECONDARY/GP-202603 1022 COPPER, FREE < 1.000 UG/L 1000 50 03-13-2023 36 2026/03
CA1910024_008_008 SECONDARY/GP-202603 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 03-13-2023 36 2026/03
CA1910024_008_008 SECONDARY/GP-202603 1915 HARDNESS, TOTAL (AS CACO3) 103.000 3.310 MG/L 03-13-2023 36 2026/03
CA1910024_008_008 SECONDARY/GP-202603 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 03-13-2023 36 2026/03
CA1910024_008_008 SECONDARY/GP-202603 1028 IRON < 30.000 UG/L 300 100 03-13-2023 36 2026/03
CA1910024_008_008 SECONDARY/GP-202603 1031 MAGNESIUM 4.240 0.500 MG/L 03-13-2023 36 2026/03
CA1910024_008_008 SECONDARY/GP-202603 1032 MANGANESE < 1.000 UG/L 50 20 03-13-2023 36 2026/03
CA1910024_008_008 SECONDARY/GP-202603 1920 ODOR < 1.000 TON 3 1 03-13-2023 36 2026/03
CA1910024_008_008 SECONDARY/GP-202603 1925 PH 7.990 0.100 pH 03-13-2023 36 2026/03
CA1910024_008_008 SECONDARY/GP-202603 1050 SILVER < 0.200 UG/L 100 10 03-13-2023 36 2026/03
CA1910024_008_008 SECONDARY/GP-202603 1052 SODIUM 36.000 1.000 MG/L 03-13-2023 36 2026/03
CA1910024_008_008 SECONDARY/GP-202603 1064 CONDUCTIVITY @ 25 C UMHOS/CM 370.000 2.000 UMHO/CM 1600 03-13-2023 36 2026/03
CA1910024_008_008 SECONDARY/GP-202603 1055 SULFATE 42.000 0.500 MG/L 500 .5 03-13-2023 36 2026/03
CA1910024_008_008 SECONDARY/GP-202603 1930 TDS 230.000 10.000 MG/L 1000 03-13-2023 36 2026/03
CA1910024_008_008 SECONDARY/GP-202603 0100 TURBIDITY 0.100 0.100 NTU 5 .1 03-13-2023 36 2026/03
CA1910024_008_008 SECONDARY/GP-202603 1095 ZINC < 10.000 UG/L 5000 50 03-13-2023 36 2026/03
CA1910024_008_008 INORGANIC-202603 1002 ALUMINUM < 20.000 UG/L 1000 50 03-13-2023 36 2026/03
CA1910024_008_008 INORGANIC-202603 1074 ANTIMONY, TOTAL < 0.500 UG/L 6 6 03-13-2023 36 2026/03
CA1910024_008_008 INORGANIC-202603 1005 ARSENIC 4.500 0.500 UG/L 10 2 03-13-2023 36 2026/03
CA1910024_008_008 INORGANIC-202603 1010 BARIUM 41.000 1.000 UG/L 1000 100 03-13-2023 36 2026/03
CA1910024_008_008 INORGANIC-202603 1075 BERYLLIUM, TOTAL < 0.100 UG/L 4 1 03-13-2023 36 2026/03
CA1910024_008_008 INORGANIC-202603 1015 CADMIUM < 0.500 UG/L 5 1 03-13-2023 36 2026/03
CA1910024_008_008 INORGANIC-202603 1020 CHROMIUM 5.100 2.000 UG/L 50 10 03-13-2023 36 2026/03
CA1910024_008_008 INORGANIC-202603 1024 CYANIDE < 5.000 UG/L 150 100 03-13-2023 36 2026/03
CA1910024_008_008 INORGANIC-202603 1025 FLUORIDE 0.120 0.100 MG/L 2 .1 03-13-2023 36 2026/03
CA1910024_008_008 INORGANIC-202603 1035 MERCURY < 0.050 UG/L 2 1 03-13-2023 36 2026/03
CA1910024_008_008 INORGANIC-202603 1036 NICKEL < 2.000 UG/L 100 10 03-13-2023 36 2026/03
CA1910024_008_008 INORGANIC-202608 1039 PERCHLORATE < 2.000 UG/L 6 2 08-07-2023 36 2026/08
CA1910024_008_008 INORGANIC-202603 1045 SELENIUM < 0.500 UG/L 50 5 03-13-2023 36 2026/03
CA1910024_008_008 INORGANIC-202603 1085 THALLIUM, TOTAL < 0.200 UG/L 2 1 03-13-2023 36 2026/03
CA1910024_008_008 NITRATE/NITRITE-202504 1040 NITRATE 4.900 0.400 MG/L 10 .4 04-16-2024 12 2025/04
CA1910024_008_008 NITRATE/NITRITE-202603 1041 NITRITE < 0.100 MG/L 1 .4 03-13-2023 36 2026/03
CA1910024_008_008 RADIOLOGICAL-202405 4109 GROSS ALPHA PARTICLE ACTIVITY < 2.900 PCI/L 15 3 05-15-2018 72 2024/05 DUE NOW
CA1910024_008_008 RADIOLOGICAL-203011 4020 RADIUM-226 < 1.000 PCI/L 1 11-23-2021 108 2030/11
CA1910024_008_008 RADIOLOGICAL-203011 4030 RADIUM-228 < 1.000 PCI/L 1 11-23-2021 108 2030/11
CA1910024_008_008 RADIOLOGICAL-202405 4006 COMBINED URANIUM < 1.000 PCI/L 20 1 05-15-2018 72 2024/05 DUE NOW
CA1910024_008_008 REGULATED VOC-202504 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 04-08-2024 12 2025/04
CA1910024_008_008 REGULATED VOC-202504 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 04-08-2024 12 2025/04
CA1910024_008_008 REGULATED VOC-202504 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 04-08-2024 12 2025/04
CA1910024_008_008 REGULATED VOC-202504 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 04-08-2024 12 2025/04
CA1910024_008_008 REGULATED VOC-202504 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-08-2024 12 2025/04
CA1910024_008_008 REGULATED VOC-202504 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 04-08-2024 12 2025/04
CA1910024_008_008 REGULATED VOC-202504 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 04-08-2024 12 2025/04
CA1910024_008_008 REGULATED VOC-202504 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 04-08-2024 12 2025/04
CA1910024_008_008 REGULATED VOC-202504 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 04-08-2024 12 2025/04
CA1910024_008_008 REGULATED VOC-202504 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 04-08-2024 12 2025/04
CA1910024_008_008 REGULATED VOC-202504 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 04-08-2024 12 2025/04
CA1910024_008_008 REGULATED VOC-202504 2990 BENZENE < 0.500 UG/L 1 .5 04-08-2024 12 2025/04
CA1910024_008_008 REGULATED VOC-202504 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 04-08-2024 12 2025/04
CA1910024_008_008 REGULATED VOC-202504 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-08-2024 12 2025/04
CA1910024_008_008 REGULATED VOC-202504 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 04-08-2024 12 2025/04
CA1910024_008_008 REGULATED VOC-202504 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 04-08-2024 12 2025/04
CA1910024_008_008 REGULATED VOC-202504 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 04-08-2024 12 2025/04
CA1910024_008_008 REGULATED VOC-202504 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 04-08-2024 12 2025/04
CA1910024_008_008 REGULATED VOC-202504 2996 STYRENE < 0.500 UG/L 100 .5 04-08-2024 12 2025/04
CA1910024_008_008 REGULATED VOC-202504 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 04-08-2024 12 2025/04
CA1910024_008_008 REGULATED VOC-202504 2991 TOLUENE < 0.500 UG/L 150 .5 04-08-2024 12 2025/04
CA1910024_008_008 REGULATED VOC-202504 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 04-08-2024 12 2025/04
CA1910024_008_008 REGULATED VOC-202504 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 04-08-2024 12 2025/04
CA1910024_008_008 REGULATED VOC-202504 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 04-08-2024 12 2025/04
CA1910024_008_008 REGULATED VOC-202504 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 04-08-2024 12 2025/04
CA1910024_008_008 REGULATED VOC-202504 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 04-08-2024 12 2025/04
CA1910024_008_008 REGULATED VOC-202504 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 04-08-2024 12 2025/04
CA1910024_008_008 REGULATED SOC-202408 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 08-07-2023 12 2024/08
CA1910024_008_008 REGULATED SOC-202405 2039 DI(2-ETHYLHEXYL) PHTHALATE < 0.600 UG/L 4 3 08-16-2021 33 2024/05 DUE NOW
CA1910024_008_008 REGULATED SOC-202405 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 08-16-2021 33 2024/05 DUE NOW
CA1910024_008_008 REGULATED SOC-202405 2946 ETHYLENE DIBROMIDE < 0.010 UG/L .05 .02 08-16-2021 33 2024/05 DUE NOW
CA1910024_008_008 REGULATED SOC-199811 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 02-26-1996 33 1998/11 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.