Date:04-27-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910060SYSTEM NAME:LA PUENTE VALLEY CWDCOUNTY:LOS ANGELES 
SOURCE NO.:002SOURCE NAME:WELL 02SOURCE 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
CA1910060_002_002 SECONDARY/GP-202505 1928 ALKALINITY, BICARBONATE 200.000 6.100 MG/L 05-18-2022 36 2025/05
CA1910060_002_002 SECONDARY/GP-202505 1919 CALCIUM 59.200 0.500 MG/L 05-18-2022 36 2025/05
CA1910060_002_002 SECONDARY/GP-202505 1929 ALKALINITY, CARBONATE < 5.000 MG/L 05-18-2022 36 2025/05
CA1910060_002_002 SECONDARY/GP-202505 1017 CHLORIDE 15.000 0.500 MG/L 500 05-18-2022 36 2025/05
CA1910060_002_002 SECONDARY/GP-202505 1905 COLOR < 3.000 UNITS 15 05-18-2022 36 2025/05
CA1910060_002_002 SECONDARY/GP-202505 1022 COPPER, FREE 2.100 0.500 UG/L 1000 50 05-18-2022 36 2025/05
CA1910060_002_002 SECONDARY/GP-202505 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 05-18-2022 36 2025/05
CA1910060_002_002 SECONDARY/GP-202505 1915 HARDNESS, TOTAL (AS CACO3) 203.000 3.310 MG/L 05-18-2022 36 2025/05
CA1910060_002_002 SECONDARY/GP-202505 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 05-18-2022 36 2025/05
CA1910060_002_002 SECONDARY/GP-202505 1028 IRON < 30.000 UG/L 300 100 05-18-2022 36 2025/05
CA1910060_002_002 SECONDARY/GP-202505 1031 MAGNESIUM 13.500 0.500 MG/L 05-18-2022 36 2025/05
CA1910060_002_002 SECONDARY/GP-202505 1032 MANGANESE < 1.000 UG/L 50 20 05-18-2022 36 2025/05
CA1910060_002_002 SECONDARY/GP-202505 1920 ODOR < 1.000 TON 3 1 05-18-2022 36 2025/05
CA1910060_002_002 SECONDARY/GP-202505 1925 PH 7.600 0.100 pH 05-18-2022 36 2025/05
CA1910060_002_002 SECONDARY/GP-202506 1050 SILVER < 10.000 UG/L 100 10 06-28-2022 36 2025/06
CA1910060_002_002 SECONDARY/GP-202505 1052 SODIUM 21.000 1.000 MG/L 05-18-2022 36 2025/05
CA1910060_002_002 SECONDARY/GP-202505 1064 CONDUCTIVITY @ 25 C UMHOS/CM 490.000 2.000 UMHO/CM 1600 05-18-2022 36 2025/05
CA1910060_002_002 SECONDARY/GP-202612 1055 SULFATE 55.000 0.500 MG/L 500 .5 12-04-2023 36 2026/12
CA1910060_002_002 SECONDARY/GP-202505 1930 TDS 310.000 10.000 MG/L 1000 05-18-2022 36 2025/05
CA1910060_002_002 SECONDARY/GP-202505 0100 TURBIDITY 0.200 0.100 NTU 5 .1 05-18-2022 36 2025/05
CA1910060_002_002 SECONDARY/GP-202505 1095 ZINC < 10.000 UG/L 5000 50 05-18-2022 36 2025/05
CA1910060_002_002 INORGANIC-202506 1002 ALUMINUM < 50.000 UG/L 1000 50 06-28-2022 36 2025/06
CA1910060_002_002 INORGANIC-202506 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 06-28-2022 36 2025/06
CA1910060_002_002 INORGANIC-202506 1005 ARSENIC < 2.000 UG/L 10 2 06-28-2022 36 2025/06
CA1910060_002_002 INORGANIC-202506 1010 BARIUM 120.000 100.000 UG/L 1000 100 06-28-2022 36 2025/06
CA1910060_002_002 INORGANIC-202506 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 06-28-2022 36 2025/06
CA1910060_002_002 INORGANIC-202506 1015 CADMIUM < 1.000 UG/L 5 1 06-28-2022 36 2025/06
CA1910060_002_002 INORGANIC-202506 1020 CHROMIUM < 10.000 UG/L 50 10 06-28-2022 36 2025/06
CA1910060_002_002 INORGANIC-202506 1024 CYANIDE < 5.000 UG/L 150 100 06-28-2022 36 2025/06
CA1910060_002_002 INORGANIC-202506 1025 FLUORIDE 0.360 0.100 MG/L 2 .1 06-28-2022 36 2025/06
CA1910060_002_002 INORGANIC-202506 1035 MERCURY < 1.000 UG/L 2 1 06-28-2022 36 2025/06
CA1910060_002_002 INORGANIC-202506 1036 NICKEL < 10.000 UG/L 100 10 06-28-2022 36 2025/06
CA1910060_002_002 INORGANIC-202401 1039 PERCHLORATE 18.000 1.000 UG/L 6 2 12-04-2023 1 2024/01 DUE NOW
CA1910060_002_002 INORGANIC-202506 1045 SELENIUM < 5.000 UG/L 50 5 06-28-2022 36 2025/06
CA1910060_002_002 INORGANIC-202506 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 06-28-2022 36 2025/06
CA1910060_002_002 NITRATE/NITRITE-202412 1040 NITRATE 6.400 0.200 MG/L 10 .4 12-04-2023 12 2024/12
CA1910060_002_002 NITRATE/NITRITE-202612 1041 NITRITE < 0.100 MG/L 1 .4 12-04-2023 36 2026/12
CA1910060_002_002 RADIOLOGICAL-201903 4109 GROSS ALPHA PARTICLE ACTIVITY 3.180 +/- 0.198 PCI/L 15 3 12-11-2018 3 2019/03 DUE NOW
CA1910060_002_002 RADIOLOGICAL-201603 4020 RADIUM-226 0.046 +/- 0.156 0.500 PCI/L 1 12-02-2015 3 2016/03 DUE NOW
CA1910060_002_002 RADIOLOGICAL-201603 4030 RADIUM-228 < 0.200 PCI/L 1 12-02-2015 3 2016/03 DUE NOW
CA1910060_002_002 RADIOLOGICAL-201903 4006 COMBINED URANIUM 2.100 +/- 0.000 1.000 PCI/L 20 1 12-11-2018 3 2019/03 DUE NOW
CA1910060_002_002 REGULATED VOC-202412 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 12-04-2023 12 2024/12
CA1910060_002_002 REGULATED VOC-202412 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 12-04-2023 12 2024/12
CA1910060_002_002 REGULATED VOC-202412 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 12-04-2023 12 2024/12
CA1910060_002_002 REGULATED VOC-202412 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 12-04-2023 12 2024/12
CA1910060_002_002 REGULATED VOC-202412 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-04-2023 12 2024/12
CA1910060_002_002 REGULATED VOC-202412 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 12-04-2023 12 2024/12
CA1910060_002_002 REGULATED VOC-202412 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 12-04-2023 12 2024/12
CA1910060_002_002 REGULATED VOC-202412 2980 1,2-DICHLOROETHANE 0.560 0.500 UG/L .5 .5 12-04-2023 12 2024/12
CA1910060_002_002 REGULATED VOC-202412 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 12-04-2023 12 2024/12
CA1910060_002_002 REGULATED VOC-202412 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 12-04-2023 12 2024/12
CA1910060_002_002 REGULATED VOC-202412 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 12-04-2023 12 2024/12
CA1910060_002_002 REGULATED VOC-202412 2990 BENZENE < 0.500 UG/L 1 .5 12-04-2023 12 2024/12
CA1910060_002_002 REGULATED VOC-202412 2982 CARBON TETRACHLORIDE 1.000 0.500 UG/L .5 .5 12-04-2023 12 2024/12
CA1910060_002_002 REGULATED VOC-202412 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-04-2023 12 2024/12
CA1910060_002_002 REGULATED VOC-202412 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 12-04-2023 12 2024/12
CA1910060_002_002 REGULATED VOC-202412 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 12-04-2023 12 2024/12
CA1910060_002_002 REGULATED VOC-202412 2251 METHYL TERT-BUTYL ETHER < 2.000 UG/L 13 3 12-04-2023 12 2024/12
CA1910060_002_002 REGULATED VOC-202412 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 12-04-2023 12 2024/12
CA1910060_002_002 REGULATED VOC-202412 2996 STYRENE < 0.500 UG/L 100 .5 12-04-2023 12 2024/12
CA1910060_002_002 REGULATED VOC-202412 2987 TETRACHLOROETHYLENE 1.100 0.500 UG/L 5 .5 12-04-2023 12 2024/12
CA1910060_002_002 REGULATED VOC-202412 2991 TOLUENE < 0.500 UG/L 150 .5 12-04-2023 12 2024/12
CA1910060_002_002 REGULATED VOC-202412 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 12-04-2023 12 2024/12
CA1910060_002_002 REGULATED VOC-202412 2984 TRICHLOROETHYLENE 23.000 0.500 UG/L 5 .5 12-04-2023 12 2024/12
CA1910060_002_002 REGULATED VOC-202412 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 12-04-2023 12 2024/12
CA1910060_002_002 REGULATED VOC-202412 2904 TRICHLOROTRIFLUOROETHANE < 5.000 UG/L 1200 10 12-04-2023 12 2024/12
CA1910060_002_002 REGULATED VOC-202412 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 12-04-2023 12 2024/12
CA1910060_002_002 REGULATED VOC-202412 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 12-04-2023 12 2024/12
CA1910060_002_002 REGULATED SOC-202603 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 06-29-2023 33 2026/03
CA1910060_002_002 REGULATED SOC-202409 2063 2,3,7,8-TCDD < 0.005 NG/L 0.03 0.005 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2110 2,4,5-TP < 0.200 UG/L 50 1 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2105 2,4-D < 0.400 UG/L 70 10 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2051 LASSO (ALACHLOR) < 0.100 UG/L 2 1 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2050 ATRAZINE < 0.100 UG/L 1 .5 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2625 BENTAZON < 2.000 UG/L 18 2 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2306 BENZO(A)PYRENE < 0.100 UG/L .2 .1 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2046 CARBOFURAN < 2.000 UG/L 18 5 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2959 CHLORDANE < 0.100 UG/L .1 .1 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2031 DALAPON < 0.400 UG/L 200 10 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2035 DI(2-ETHYLHEXYL) ADIPATE < 5.000 UG/L 400 5 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2041 DINOSEB < 0.400 UG/L 7 2 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2032 DIQUAT < 4.000 UG/L 20 4 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2033 ENDOTHALL < 45.000 UG/L 100 45 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2005 ENDRIN < 0.010 UG/L 2 .1 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2034 GLYPHOSATE < 5.000 UG/L 700 25 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2065 HEPTACHLOR < 0.010 UG/L .01 .01 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2067 HEPTACHLOR EPOXIDE < 0.010 UG/L .01 .01 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2274 HEXACHLOROBENZENE < 0.050 UG/L 1 .5 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2042 HEXACHLOROCYCLOPENTADIENE < 0.050 UG/L 50 1 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2010 BHC-GAMMA < 0.010 UG/L .2 .2 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2015 METHOXYCHLOR < 0.010 UG/L 30 10 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2626 MOLINATE < 0.100 UG/L 20 2 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2036 OXAMYL < 2.000 UG/L 50 20 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2040 PICLORAM < 0.600 UG/L 500 1 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.500 UG/L .5 .5 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2037 SIMAZINE < 0.100 UG/L 4 1 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2727 THIOBENCARB (BOLERO) < 0.100 UG/L 70 1 12-07-2021 33 2024/09
CA1910060_002_002 REGULATED SOC-202409 2020 TOXAPHENE < 1.000 UG/L 3 1 12-07-2021 33 2024/09
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.