Date:05-07-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910067SYSTEM NAME:LOS ANGELES-CITY, DEPT. OF WATER & POWERCOUNTY:LOS ANGELES 
SOURCE NO.:131SOURCE NAME:RINALDI TOLUCA WELL 14SOURCE 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_131_131 SECONDARY/GP-202610 1928 ALKALINITY, BICARBONATE 225.000 25.000 MG/L 10-25-2023 36 2026/10
CA1910067_131_131 SECONDARY/GP-202610 1919 CALCIUM 67.800 1.000 MG/L 10-25-2023 36 2026/10
CA1910067_131_131 SECONDARY/GP-202610 1929 ALKALINITY, CARBONATE < 2.000 MG/L 10-25-2023 36 2026/10
CA1910067_131_131 SECONDARY/GP-202610 1017 CHLORIDE 13.400 0.400 MG/L 500 10-25-2023 36 2026/10
CA1910067_131_131 SECONDARY/GP-202610 1905 COLOR 4.000 3.000 UNITS 15 10-25-2023 36 2026/10
CA1910067_131_131 SECONDARY/GP-202610 1022 COPPER, FREE 5.400 2.000 UG/L 1000 50 10-25-2023 36 2026/10
CA1910067_131_131 SECONDARY/GP-202610 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 10-25-2023 36 2026/10
CA1910067_131_131 SECONDARY/GP-202610 1915 HARDNESS, TOTAL (AS CACO3) 224.000 5.000 MG/L 10-25-2023 36 2026/10
CA1910067_131_131 SECONDARY/GP-202610 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.900 MG/L 10-25-2023 36 2026/10
CA1910067_131_131 SECONDARY/GP-202610 1028 IRON 254.000 20.000 UG/L 300 100 10-25-2023 36 2026/10
CA1910067_131_131 SECONDARY/GP-202610 1031 MAGNESIUM 13.400 0.200 MG/L 10-25-2023 36 2026/10
CA1910067_131_131 SECONDARY/GP-202610 1032 MANGANESE 3.100 2.000 UG/L 50 20 10-25-2023 36 2026/10
CA1910067_131_131 SECONDARY/GP-202610 1920 ODOR < 1.000 TON 3 1 10-25-2023 36 2026/10
CA1910067_131_131 SECONDARY/GP-200810 1925 PH 8.090 pH 10-11-2005 36 2008/10 DUE NOW
CA1910067_131_131 SECONDARY/GP-202610 1050 SILVER < 1.000 UG/L 100 10 10-25-2023 36 2026/10
CA1910067_131_131 SECONDARY/GP-202610 1052 SODIUM 25.800 1.000 MG/L 10-25-2023 36 2026/10
CA1910067_131_131 SECONDARY/GP-202610 1064 CONDUCTIVITY @ 25 C UMHOS/CM 512.000 14.900 UMHO/CM 1600 10-25-2023 36 2026/10
CA1910067_131_131 SECONDARY/GP-202610 1055 SULFATE 61.200 0.500 MG/L 500 .5 10-25-2023 36 2026/10
CA1910067_131_131 SECONDARY/GP-202610 1930 TDS 332.000 25.000 MG/L 1000 10-25-2023 36 2026/10
CA1910067_131_131 SECONDARY/GP-202610 0100 TURBIDITY 1.200 0.100 NTU 5 .1 10-25-2023 36 2026/10
CA1910067_131_131 SECONDARY/GP-202610 1095 ZINC < 10.000 UG/L 5000 50 10-25-2023 36 2026/10
CA1910067_131_131 INORGANIC-202610 1002 ALUMINUM 39.200 10.000 UG/L 1000 50 10-25-2023 36 2026/10
CA1910067_131_131 INORGANIC-202610 1074 ANTIMONY, TOTAL < 2.000 UG/L 6 6 10-25-2023 36 2026/10
CA1910067_131_131 INORGANIC-202610 1005 ARSENIC < 1.000 UG/L 10 2 10-25-2023 36 2026/10
CA1910067_131_131 INORGANIC-202610 1010 BARIUM 76.500 10.000 UG/L 1000 100 10-25-2023 36 2026/10
CA1910067_131_131 INORGANIC-202610 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 10-25-2023 36 2026/10
CA1910067_131_131 INORGANIC-202610 1015 CADMIUM < 0.500 UG/L 5 1 10-25-2023 36 2026/10
CA1910067_131_131 INORGANIC-202610 1020 CHROMIUM 2.100 1.000 UG/L 50 10 10-25-2023 36 2026/10
CA1910067_131_131 INORGANIC-202610 1024 CYANIDE < 5.000 UG/L 150 100 10-25-2023 36 2026/10
CA1910067_131_131 INORGANIC-202612 1025 FLUORIDE 0.307 0.100 MG/L 2 .1 12-21-2023 36 2026/12
CA1910067_131_131 INORGANIC-202610 1035 MERCURY < 0.200 UG/L 2 1 10-25-2023 36 2026/10
CA1910067_131_131 INORGANIC-202610 1036 NICKEL < 1.000 UG/L 100 10 10-25-2023 36 2026/10
CA1910067_131_131 INORGANIC-202501 1039 PERCHLORATE 0.805 0.100 UG/L 6 1 01-18-2024 12 2025/01
CA1910067_131_131 INORGANIC-202610 1045 SELENIUM < 2.000 UG/L 50 5 10-25-2023 36 2026/10
CA1910067_131_131 INORGANIC-202610 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 10-25-2023 36 2026/10
CA1910067_131_131 NITRATE/NITRITE-202502 1040 NITRATE 1.940 0.100 MG/L 10 .4 02-26-2024 12 2025/02
CA1910067_131_131 NITRATE/NITRITE-202610 1041 NITRITE < 0.005 MG/L 1 .4 10-25-2023 36 2026/10
CA1910067_131_131 RADIOLOGICAL-202703 4109 GROSS ALPHA PARTICLE ACTIVITY < 2.800 PCI/L 15 3 03-14-2018 108 2027/03
CA1910067_131_131 RADIOLOGICAL-203209 4020 RADIUM-226 < 0.123 PCI/L 1 09-20-2023 108 2032/09
CA1910067_131_131 RADIOLOGICAL-203209 4030 RADIUM-228 < 0.546 PCI/L 1 09-20-2023 108 2032/09
CA1910067_131_131 RADIOLOGICAL-202909 4006 COMBINED URANIUM 2.400 +/- 0.000 0.340 PCI/L 20 1 09-20-2023 72 2029/09
CA1910067_131_131 REGULATED VOC-202502 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 02-26-2024 12 2025/02
CA1910067_131_131 REGULATED VOC-202502 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 02-26-2024 12 2025/02
CA1910067_131_131 REGULATED VOC-202502 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 02-26-2024 12 2025/02
CA1910067_131_131 REGULATED VOC-202502 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 02-26-2024 12 2025/02
CA1910067_131_131 REGULATED VOC-202502 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-26-2024 12 2025/02
CA1910067_131_131 REGULATED VOC-202502 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 02-26-2024 12 2025/02
CA1910067_131_131 REGULATED VOC-202502 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 02-26-2024 12 2025/02
CA1910067_131_131 REGULATED VOC-202502 2980 1,2-DICHLOROETHANE < 0.250 UG/L .5 .5 02-26-2024 12 2025/02
CA1910067_131_131 REGULATED VOC-202502 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 02-26-2024 12 2025/02
CA1910067_131_131 REGULATED VOC-202502 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 02-26-2024 12 2025/02
CA1910067_131_131 REGULATED VOC-202502 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 02-26-2024 12 2025/02
CA1910067_131_131 REGULATED VOC-202502 2990 BENZENE < 0.500 UG/L 1 .5 02-26-2024 12 2025/02
CA1910067_131_131 REGULATED VOC-202502 2982 CARBON TETRACHLORIDE < 0.250 UG/L .5 .5 02-26-2024 12 2025/02
CA1910067_131_131 REGULATED VOC-202502 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-26-2024 12 2025/02
CA1910067_131_131 REGULATED VOC-202502 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 02-26-2024 12 2025/02
CA1910067_131_131 REGULATED VOC-202502 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 02-26-2024 12 2025/02
CA1910067_131_131 REGULATED VOC-202502 2251 METHYL TERT-BUTYL ETHER < 1.000 UG/L 13 3 02-26-2024 12 2025/02
CA1910067_131_131 REGULATED VOC-202502 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 02-26-2024 12 2025/02
CA1910067_131_131 REGULATED VOC-202502 2996 STYRENE < 0.500 UG/L 100 .5 02-26-2024 12 2025/02
CA1910067_131_131 REGULATED VOC-202502 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 02-26-2024 12 2025/02
CA1910067_131_131 REGULATED VOC-202502 2991 TOLUENE < 0.500 UG/L 150 .5 02-26-2024 12 2025/02
CA1910067_131_131 REGULATED VOC-202502 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 02-26-2024 12 2025/02
CA1910067_131_131 REGULATED VOC-202502 2984 TRICHLOROETHYLENE 2.470 0.500 UG/L 5 .5 02-26-2024 12 2025/02
CA1910067_131_131 REGULATED VOC-202502 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 02-26-2024 12 2025/02
CA1910067_131_131 REGULATED VOC-202502 2904 TRICHLOROTRIFLUOROETHANE < 1.000 UG/L 1200 10 02-26-2024 12 2025/02
CA1910067_131_131 REGULATED VOC-202502 2976 VINYL CHLORIDE < 0.250 UG/L .5 .5 02-26-2024 12 2025/02
CA1910067_131_131 REGULATED VOC-202502 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 02-26-2024 12 2025/02
CA1910067_131_131 REGULATED SOC-202404 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 01-18-2024 3 2024/04 DUE NOW
CA1910067_131_131 REGULATED SOC-202610 2063 2,3,7,8-TCDD < 0.005 NG/L 0.03 0.005 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202610 2110 2,4,5-TP < 1.000 UG/L 50 1 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202610 2105 2,4-D < 5.000 UG/L 70 10 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202610 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202610 2050 ATRAZINE < 0.500 UG/L 1 .5 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202610 2625 BENTAZON < 2.000 UG/L 18 2 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202610 2306 BENZO(A)PYRENE < 0.100 UG/L .2 .1 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202610 2046 CARBOFURAN < 2.000 UG/L 18 5 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202610 2959 CHLORDANE < 0.100 UG/L .1 .1 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202610 2031 DALAPON < 5.000 UG/L 200 10 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202610 2035 DI(2-ETHYLHEXYL) ADIPATE < 2.000 UG/L 400 5 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202610 2039 DI(2-ETHYLHEXYL) PHTHALATE < 2.000 UG/L 4 3 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202610 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202610 2041 DINOSEB < 2.000 UG/L 7 2 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202606 2032 DIQUAT < 2.000 UG/L 20 4 09-20-2023 33 2026/06
CA1910067_131_131 REGULATED SOC-202610 2033 ENDOTHALL < 45.000 UG/L 100 45 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202610 2005 ENDRIN < 0.100 UG/L 2 .1 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202610 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202606 2034 GLYPHOSATE < 10.000 UG/L 700 25 09-20-2023 33 2026/06
CA1910067_131_131 REGULATED SOC-202610 2065 HEPTACHLOR < 0.010 UG/L .01 .01 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202610 2067 HEPTACHLOR EPOXIDE < 0.010 UG/L .01 .01 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202610 2274 HEXACHLOROBENZENE < 0.200 UG/L 1 .5 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202610 2042 HEXACHLOROCYCLOPENTADIENE < 0.400 UG/L 50 1 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202610 2010 BHC-GAMMA < 0.200 UG/L .2 .2 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202610 2015 METHOXYCHLOR < 2.000 UG/L 30 10 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202610 2626 MOLINATE < 1.000 UG/L 20 2 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202610 2036 OXAMYL < 2.000 UG/L 50 20 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202610 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202610 2040 PICLORAM < 1.000 UG/L 500 1 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202304 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.500 UG/L .5 .5 07-13-2020 33 2023/04 DUE NOW
CA1910067_131_131 REGULATED SOC-202610 2037 SIMAZINE < 1.000 UG/L 4 1 01-18-2024 33 2026/10
CA1910067_131_131 REGULATED SOC-202610 2020 TOXAPHENE < 1.000 UG/L 3 1 01-18-2024 33 2026/10
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.