Date:05-06-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910024SYSTEM NAME:GSWC - CLAREMONTCOUNTY:LOS ANGELES 
SOURCE NO.:076SOURCE NAME:POMELLO WELL 5SOURCE CLASS:LGLASTATUS: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_076_076 SECONDARY/GP-202409 1928 ALKALINITY, BICARBONATE 270.000 2.000 MG/L 09-22-2021 36 2024/09
CA1910024_076_076 SECONDARY/GP-202409 1919 CALCIUM 88.000 1.000 MG/L 09-22-2021 36 2024/09
CA1910024_076_076 SECONDARY/GP-202409 1929 ALKALINITY, CARBONATE < 2.000 MG/L 09-22-2021 36 2024/09
CA1910024_076_076 SECONDARY/GP-202409 1017 CHLORIDE 33.000 2.500 MG/L 500 09-22-2021 36 2024/09
CA1910024_076_076 SECONDARY/GP-202409 1905 COLOR < 3.000 UNITS 15 09-22-2021 36 2024/09
CA1910024_076_076 SECONDARY/GP-202409 1022 COPPER, FREE < 2.000 UG/L 1000 50 09-22-2021 36 2024/09
CA1910024_076_076 SECONDARY/GP-202409 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 09-22-2021 36 2024/09
CA1910024_076_076 SECONDARY/GP-202409 1915 HARDNESS, TOTAL (AS CACO3) 300.000 3.000 MG/L 09-22-2021 36 2024/09
CA1910024_076_076 SECONDARY/GP-202403 1021 HYDROXIDE AS CALCIUM CARBONATE < 2.000 MG/L 03-17-2021 36 2024/03 DUE NOW
CA1910024_076_076 SECONDARY/GP-202409 1028 IRON 32.000 10.000 UG/L 300 100 09-22-2021 36 2024/09
CA1910024_076_076 SECONDARY/GP-202409 1031 MAGNESIUM 19.000 0.100 MG/L 09-22-2021 36 2024/09
CA1910024_076_076 SECONDARY/GP-202409 1032 MANGANESE < 2.000 UG/L 50 20 09-22-2021 36 2024/09
CA1910024_076_076 SECONDARY/GP-202409 1920 ODOR < 1.000 TON 3 1 09-22-2021 36 2024/09
CA1910024_076_076 SECONDARY/GP-202409 1925 PH 7.700 0.100 pH 09-22-2021 36 2024/09
CA1910024_076_076 SECONDARY/GP-202409 1050 SILVER < 0.500 UG/L 100 10 09-22-2021 36 2024/09
CA1910024_076_076 SECONDARY/GP-202409 1052 SODIUM 26.000 1.000 MG/L 09-22-2021 36 2024/09
CA1910024_076_076 SECONDARY/GP-202409 1064 CONDUCTIVITY @ 25 C UMHOS/CM 660.000 2.000 UMHO/CM 1600 09-22-2021 36 2024/09
CA1910024_076_076 SECONDARY/GP-202409 1055 SULFATE 51.000 2.500 MG/L 500 .5 09-22-2021 36 2024/09
CA1910024_076_076 SECONDARY/GP-202409 1930 TDS 380.000 10.000 MG/L 1000 09-22-2021 36 2024/09
CA1910024_076_076 SECONDARY/GP-202409 0100 TURBIDITY 3.600 0.100 NTU 5 .1 09-22-2021 36 2024/09
CA1910024_076_076 SECONDARY/GP-202409 1095 ZINC < 20.000 UG/L 5000 50 09-22-2021 36 2024/09
CA1910024_076_076 INORGANIC-202409 1002 ALUMINUM 35.000 20.000 UG/L 1000 50 09-22-2021 36 2024/09
CA1910024_076_076 INORGANIC-202409 1074 ANTIMONY, TOTAL < 1.000 UG/L 6 6 09-22-2021 36 2024/09
CA1910024_076_076 INORGANIC-202409 1005 ARSENIC < 1.000 UG/L 10 2 09-22-2021 36 2024/09
CA1910024_076_076 INORGANIC-202409 1010 BARIUM 28.000 2.000 UG/L 1000 100 09-22-2021 36 2024/09
CA1910024_076_076 INORGANIC-202409 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 09-22-2021 36 2024/09
CA1910024_076_076 INORGANIC-202409 1015 CADMIUM < 0.500 UG/L 5 1 09-22-2021 36 2024/09
CA1910024_076_076 INORGANIC-202409 1020 CHROMIUM < 1.000 UG/L 50 10 09-22-2021 36 2024/09
CA1910024_076_076 INORGANIC-202409 1024 CYANIDE < 25.000 UG/L 150 100 09-22-2021 36 2024/09
CA1910024_076_076 INORGANIC-202409 1025 FLUORIDE 0.650 0.050 MG/L 2 .1 09-22-2021 36 2024/09
CA1910024_076_076 INORGANIC-202409 1035 MERCURY < 0.200 UG/L 2 1 09-22-2021 36 2024/09
CA1910024_076_076 INORGANIC-202409 1036 NICKEL < 5.000 UG/L 100 10 09-22-2021 36 2024/09
CA1910024_076_076 INORGANIC-202702 1039 PERCHLORATE < 2.000 UG/L 6 1 02-26-2024 36 2027/02
CA1910024_076_076 INORGANIC-202409 1045 SELENIUM < 5.000 UG/L 50 5 09-22-2021 36 2024/09
CA1910024_076_076 INORGANIC-202409 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 09-22-2021 36 2024/09
CA1910024_076_076 NITRATE/NITRITE-202502 1040 NITRATE 5.100 0.400 MG/L 10 .4 02-21-2024 12 2025/02
CA1910024_076_076 NITRATE/NITRITE-202702 1041 NITRITE < 0.400 MG/L 1 .4 02-21-2024 36 2027/02
CA1910024_076_076 RADIOLOGICAL-202308 4109 GROSS ALPHA PARTICLE ACTIVITY 5.910 +/- 0.393 0.054 PCI/L 15 3 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 RADIOLOGICAL-202308 4020 RADIUM-226 < 1.000 PCI/L 1 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 RADIOLOGICAL-202308 4030 RADIUM-228 < 1.000 PCI/L 1 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 RADIOLOGICAL-202308 4006 COMBINED URANIUM 4.700 +/- 0.000 0.130 PCI/L 20 1 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED VOC-202308 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED VOC-202308 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED VOC-202308 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED VOC-202308 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED VOC-202308 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED VOC-202308 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED VOC-202308 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED VOC-202308 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED VOC-202308 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED VOC-202308 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED VOC-202308 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED VOC-202308 2990 BENZENE < 0.500 UG/L 1 .5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED VOC-202308 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED VOC-202308 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED VOC-202308 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED VOC-202308 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED VOC-202308 2251 METHYL TERT-BUTYL ETHER < 2.000 UG/L 13 3 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED VOC-202308 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED VOC-202308 2996 STYRENE < 0.500 UG/L 100 .5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED VOC-202308 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED VOC-202308 2991 TOLUENE < 0.500 UG/L 150 .5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED VOC-202308 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED VOC-202308 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED VOC-202308 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED VOC-202308 2904 TRICHLOROTRIFLUOROETHANE < 5.000 UG/L 1200 10 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED VOC-202308 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED VOC-202308 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2063 2,3,7,8-TCDD < 0.005 NG/L 0.03 0.005 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2110 2,4,5-TP < 0.200 UG/L 50 1 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2105 2,4-D < 0.400 UG/L 70 10 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2051 LASSO (ALACHLOR) < 0.100 UG/L 2 1 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2050 ATRAZINE < 0.100 UG/L 1 .5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2625 BENTAZON < 2.000 UG/L 18 2 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2306 BENZO(A)PYRENE < 0.100 UG/L .2 .1 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2046 CARBOFURAN < 2.000 UG/L 18 5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2959 CHLORDANE < 0.100 UG/L .1 .1 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2031 DALAPON < 0.400 UG/L 200 10 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2035 DI(2-ETHYLHEXYL) ADIPATE < 5.000 UG/L 400 5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2041 DINOSEB < 0.400 UG/L 7 2 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202309 2032 DIQUAT < 4.000 UG/L 20 4 06-20-2023 3 2023/09 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2033 ENDOTHALL < 45.000 UG/L 100 45 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2005 ENDRIN < 0.010 UG/L 2 .1 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2034 GLYPHOSATE < 5.000 UG/L 700 25 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2065 HEPTACHLOR < 0.010 UG/L .01 .01 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2067 HEPTACHLOR EPOXIDE < 0.010 UG/L .01 .01 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2274 HEXACHLOROBENZENE < 0.050 UG/L 1 .5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2042 HEXACHLOROCYCLOPENTADIENE < 0.050 UG/L 50 1 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2010 BHC-GAMMA < 0.010 UG/L .2 .2 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2015 METHOXYCHLOR < 0.010 UG/L 30 10 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2626 MOLINATE < 0.100 UG/L 20 2 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2036 OXAMYL < 2.000 UG/L 50 20 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2040 PICLORAM < 0.600 UG/L 500 1 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.500 UG/L .5 .5 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2037 SIMAZINE < 0.100 UG/L 4 1 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2727 THIOBENCARB (BOLERO) < 0.100 UG/L 70 1 05-25-2023 3 2023/08 DUE NOW
CA1910024_076_076 REGULATED SOC-202308 2020 TOXAPHENE < 1.000 UG/L 3 1 05-25-2023 3 2023/08 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.