Date:05-08-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910067SYSTEM NAME:LOS ANGELES-CITY, DEPT. OF WATER & POWERCOUNTY:LOS ANGELES 
SOURCE NO.:187SOURCE NAME:TUJUNGA WELL 10SOURCE 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
CA1910067_187_187 SECONDARY/GP-202501 1928 ALKALINITY, BICARBONATE 324.000 25.000 MG/L 01-19-2022 36 2025/01
CA1910067_187_187 SECONDARY/GP-202606 1919 CALCIUM 82.700 1.000 MG/L 06-14-2023 36 2026/06
CA1910067_187_187 SECONDARY/GP-202501 1929 ALKALINITY, CARBONATE < 2.000 MG/L 01-19-2022 36 2025/01
CA1910067_187_187 SECONDARY/GP-202606 1017 CHLORIDE 23.900 0.400 MG/L 500 06-14-2023 36 2026/06
CA1910067_187_187 SECONDARY/GP-202606 1905 COLOR 3.000 3.000 UNITS 15 06-14-2023 36 2026/06
CA1910067_187_187 SECONDARY/GP-202606 1022 COPPER, FREE < 2.000 UG/L 1000 50 06-14-2023 36 2026/06
CA1910067_187_187 SECONDARY/GP-202606 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 06-14-2023 36 2026/06
CA1910067_187_187 SECONDARY/GP-202501 1915 HARDNESS, TOTAL (AS CACO3) 477.000 5.000 MG/L 01-19-2022 36 2025/01
CA1910067_187_187 SECONDARY/GP-202606 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.900 MG/L 06-14-2023 36 2026/06
CA1910067_187_187 SECONDARY/GP-202606 1028 IRON 20.200 20.000 UG/L 300 100 06-14-2023 36 2026/06
CA1910067_187_187 SECONDARY/GP-202606 1031 MAGNESIUM 19.900 0.200 MG/L 06-14-2023 36 2026/06
CA1910067_187_187 SECONDARY/GP-202606 1032 MANGANESE < 2.000 UG/L 50 20 06-14-2023 36 2026/06
CA1910067_187_187 SECONDARY/GP-202606 1920 ODOR < 1.000 TON 3 1 06-14-2023 36 2026/06
CA1910067_187_187 SECONDARY/GP-200607 1925 PH 7.610 pH 07-08-2003 36 2006/07 DUE NOW
CA1910067_187_187 SECONDARY/GP-202606 1050 SILVER < 1.000 UG/L 100 10 06-14-2023 36 2026/06
CA1910067_187_187 SECONDARY/GP-202606 1052 SODIUM 28.500 1.000 MG/L 06-14-2023 36 2026/06
CA1910067_187_187 SECONDARY/GP-202606 1064 CONDUCTIVITY @ 25 C UMHOS/CM 653.000 14.900 UMHO/CM 1600 06-14-2023 36 2026/06
CA1910067_187_187 SECONDARY/GP-202606 1055 SULFATE 76.000 0.500 MG/L 500 .5 06-14-2023 36 2026/06
CA1910067_187_187 SECONDARY/GP-202606 1930 TDS 411.000 25.000 MG/L 1000 06-14-2023 36 2026/06
CA1910067_187_187 SECONDARY/GP-202606 0100 TURBIDITY < 0.100 NTU 5 .1 06-14-2023 36 2026/06
CA1910067_187_187 SECONDARY/GP-202606 1095 ZINC < 10.000 UG/L 5000 50 06-14-2023 36 2026/06
CA1910067_187_187 INORGANIC-202606 1002 ALUMINUM < 10.000 UG/L 1000 50 06-14-2023 36 2026/06
CA1910067_187_187 INORGANIC-202606 1074 ANTIMONY, TOTAL < 2.000 UG/L 6 6 06-14-2023 36 2026/06
CA1910067_187_187 INORGANIC-202606 1005 ARSENIC < 1.000 UG/L 10 2 06-14-2023 36 2026/06
CA1910067_187_187 INORGANIC-202606 1010 BARIUM 122.000 10.000 UG/L 1000 100 06-14-2023 36 2026/06
CA1910067_187_187 INORGANIC-202606 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 06-14-2023 36 2026/06
CA1910067_187_187 INORGANIC-202606 1015 CADMIUM < 0.500 UG/L 5 1 06-14-2023 36 2026/06
CA1910067_187_187 INORGANIC-202606 1020 CHROMIUM < 1.000 UG/L 50 10 06-14-2023 36 2026/06
CA1910067_187_187 INORGANIC-202606 1024 CYANIDE < 20.000 UG/L 150 100 06-14-2023 36 2026/06
CA1910067_187_187 INORGANIC-202606 1025 FLUORIDE 0.252 0.100 MG/L 2 .1 06-14-2023 36 2026/06
CA1910067_187_187 INORGANIC-202606 1035 MERCURY < 0.200 UG/L 2 1 06-14-2023 36 2026/06
CA1910067_187_187 INORGANIC-202606 1036 NICKEL < 1.000 UG/L 100 10 06-14-2023 36 2026/06
CA1910067_187_187 INORGANIC-202406 1039 PERCHLORATE 2.230 0.100 UG/L 6 2 06-14-2023 12 2024/06
CA1910067_187_187 INORGANIC-202606 1045 SELENIUM < 2.000 UG/L 50 5 06-14-2023 36 2026/06
CA1910067_187_187 INORGANIC-202606 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 06-14-2023 36 2026/06
CA1910067_187_187 NITRATE/NITRITE-202309 1040 NITRATE 5.420 0.100 MG/L 10 .4 06-14-2023 3 2023/09 DUE NOW
CA1910067_187_187 NITRATE/NITRITE-202606 1041 NITRITE < 0.005 MG/L 1 .4 06-14-2023 36 2026/06
CA1910067_187_187 RADIOLOGICAL-202511 4109 GROSS ALPHA PARTICLE ACTIVITY < 1.600 PCI/L 15 3 11-04-2016 108 2025/11
CA1910067_187_187 RADIOLOGICAL-203206 4020 RADIUM-226 < 0.096 PCI/L 1 06-14-2023 108 2032/06
CA1910067_187_187 RADIOLOGICAL-203206 4030 RADIUM-228 < 0.457 PCI/L 1 06-14-2023 108 2032/06
CA1910067_187_187 RADIOLOGICAL-202906 4006 COMBINED URANIUM 2.600 +/- 0.000 0.340 PCI/L 20 1 06-14-2023 72 2029/06
CA1910067_187_187 REGULATED VOC-202307 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 06-14-2023 1 2023/07 DUE NOW
CA1910067_187_187 REGULATED VOC-202307 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 06-14-2023 1 2023/07 DUE NOW
CA1910067_187_187 REGULATED VOC-202307 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 06-14-2023 1 2023/07 DUE NOW
CA1910067_187_187 REGULATED VOC-202307 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 06-14-2023 1 2023/07 DUE NOW
CA1910067_187_187 REGULATED VOC-202307 2977 1,1-DICHLOROETHYLENE 0.980 0.500 UG/L 6 .5 06-14-2023 1 2023/07 DUE NOW
CA1910067_187_187 REGULATED VOC-202307 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 06-14-2023 1 2023/07 DUE NOW
CA1910067_187_187 REGULATED VOC-202205 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 04-20-2022 1 2022/05 DUE NOW
CA1910067_187_187 REGULATED VOC-202307 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 06-14-2023 1 2023/07 DUE NOW
CA1910067_187_187 REGULATED VOC-202307 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 06-14-2023 1 2023/07 DUE NOW
CA1910067_187_187 REGULATED VOC-202307 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 06-14-2023 1 2023/07 DUE NOW
CA1910067_187_187 REGULATED VOC-202205 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 04-20-2022 1 2022/05 DUE NOW
CA1910067_187_187 REGULATED VOC-202307 2990 BENZENE < 0.500 UG/L 1 .5 06-14-2023 1 2023/07 DUE NOW
CA1910067_187_187 REGULATED VOC-202307 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 06-14-2023 1 2023/07 DUE NOW
CA1910067_187_187 REGULATED VOC-202307 2380 CIS-1,2-DICHLOROETHYLENE 0.580 0.500 UG/L 6 .5 06-14-2023 1 2023/07 DUE NOW
CA1910067_187_187 REGULATED VOC-202307 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 06-14-2023 1 2023/07 DUE NOW
CA1910067_187_187 REGULATED VOC-202307 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 06-14-2023 1 2023/07 DUE NOW
CA1910067_187_187 REGULATED VOC-202406 2251 METHYL TERT-BUTYL ETHER < 2.000 UG/L 13 3 06-14-2023 12 2024/06
CA1910067_187_187 REGULATED VOC-202307 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 06-14-2023 1 2023/07 DUE NOW
CA1910067_187_187 REGULATED VOC-202307 2996 STYRENE < 0.500 UG/L 100 .5 06-14-2023 1 2023/07 DUE NOW
CA1910067_187_187 REGULATED VOC-202307 2987 TETRACHLOROETHYLENE 3.600 0.500 UG/L 5 .5 06-14-2023 1 2023/07 DUE NOW
CA1910067_187_187 REGULATED VOC-202307 2991 TOLUENE < 0.500 UG/L 150 .5 06-14-2023 1 2023/07 DUE NOW
CA1910067_187_187 REGULATED VOC-202307 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 06-14-2023 1 2023/07 DUE NOW
CA1910067_187_187 REGULATED VOC-202307 2984 TRICHLOROETHYLENE 5.600 0.500 UG/L 5 .5 06-14-2023 1 2023/07 DUE NOW
CA1910067_187_187 REGULATED VOC-202307 2218 TRICHLOROFLUOROMETHANE 30.000 0.500 UG/L 150 5 06-14-2023 1 2023/07 DUE NOW
CA1910067_187_187 REGULATED VOC-202307 2904 TRICHLOROTRIFLUOROETHANE < 5.000 UG/L 1200 10 06-14-2023 1 2023/07 DUE NOW
CA1910067_187_187 REGULATED VOC-202307 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 06-14-2023 1 2023/07 DUE NOW
CA1910067_187_187 REGULATED VOC-202307 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 06-14-2023 1 2023/07 DUE NOW
CA1910067_187_187 REGULATED SOC-202204 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 01-19-2022 3 2022/04 DUE NOW
CA1910067_187_187 REGULATED SOC-202603 2063 2,3,7,8-TCDD < 0.005 NG/L 0.03 0.005 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202603 2110 2,4,5-TP < 1.000 UG/L 50 1 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202603 2105 2,4-D < 10.000 UG/L 70 10 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202603 2051 LASSO (ALACHLOR) < 0.050 UG/L 2 1 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202603 2050 ATRAZINE < 0.100 UG/L 1 .5 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202603 2625 BENTAZON < 2.000 UG/L 18 2 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202603 2306 BENZO(A)PYRENE < 0.100 UG/L .2 .1 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202603 2046 CARBOFURAN < 2.000 UG/L 18 5 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202408 2959 CHLORDANE < 0.100 UG/L .1 .1 11-16-2021 33 2024/08
CA1910067_187_187 REGULATED SOC-202603 2031 DALAPON < 10.000 UG/L 200 10 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202603 2035 DI(2-ETHYLHEXYL) ADIPATE < 5.000 UG/L 400 5 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202603 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202603 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202603 2041 DINOSEB < 2.000 UG/L 7 2 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202603 2032 DIQUAT < 4.000 UG/L 20 4 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202603 2033 ENDOTHALL < 45.000 UG/L 100 45 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202603 2005 ENDRIN < 0.010 UG/L 2 .1 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202603 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202603 2034 GLYPHOSATE < 10.000 UG/L 700 25 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202603 2065 HEPTACHLOR < 0.010 UG/L .01 .01 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202603 2067 HEPTACHLOR EPOXIDE < 0.010 UG/L .01 .01 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202603 2274 HEXACHLOROBENZENE < 0.050 UG/L 1 .5 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202603 2042 HEXACHLOROCYCLOPENTADIENE < 0.050 UG/L 50 1 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202603 2010 BHC-GAMMA < 0.010 UG/L .2 .2 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202603 2015 METHOXYCHLOR < 0.010 UG/L 30 10 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202603 2626 MOLINATE < 0.100 UG/L 20 2 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202603 2036 OXAMYL < 2.000 UG/L 50 20 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202603 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202603 2040 PICLORAM < 1.000 UG/L 500 1 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202408 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.500 UG/L .5 .5 11-16-2021 33 2024/08
CA1910067_187_187 REGULATED SOC-202603 2037 SIMAZINE < 0.100 UG/L 4 1 06-14-2023 33 2026/03
CA1910067_187_187 REGULATED SOC-202408 2020 TOXAPHENE < 1.000 UG/L 3 1 11-16-2021 33 2024/08
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.