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.:122SOURCE NAME:RINALDI TOLUCA WELL 05SOURCE 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_122_122 SECONDARY/GP-202411 1928 ALKALINITY, BICARBONATE 259.000 25.000 MG/L 11-03-2021 36 2024/11
CA1910067_122_122 SECONDARY/GP-202411 1919 CALCIUM 119.000 1.000 MG/L 11-03-2021 36 2024/11
CA1910067_122_122 SECONDARY/GP-202411 1929 ALKALINITY, CARBONATE < 2.000 MG/L 11-03-2021 36 2024/11
CA1910067_122_122 SECONDARY/GP-202411 1017 CHLORIDE 29.100 0.400 MG/L 500 11-03-2021 36 2024/11
CA1910067_122_122 SECONDARY/GP-202411 1905 COLOR < 3.000 UNITS 15 11-03-2021 36 2024/11
CA1910067_122_122 SECONDARY/GP-202411 1022 COPPER, FREE < 2.000 UG/L 1000 50 11-03-2021 36 2024/11
CA1910067_122_122 SECONDARY/GP-202411 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 11-03-2021 36 2024/11
CA1910067_122_122 SECONDARY/GP-202411 1915 HARDNESS, TOTAL (AS CACO3) 408.000 5.000 MG/L 11-03-2021 36 2024/11
CA1910067_122_122 SECONDARY/GP-202411 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.900 MG/L 11-03-2021 36 2024/11
CA1910067_122_122 SECONDARY/GP-202411 1028 IRON < 20.000 UG/L 300 100 11-03-2021 36 2024/11
CA1910067_122_122 SECONDARY/GP-202411 1031 MAGNESIUM 27.000 0.200 MG/L 11-03-2021 36 2024/11
CA1910067_122_122 SECONDARY/GP-202411 1032 MANGANESE < 2.000 UG/L 50 20 11-03-2021 36 2024/11
CA1910067_122_122 SECONDARY/GP-202411 1920 ODOR < 1.000 TON 3 1 11-03-2021 36 2024/11
CA1910067_122_122 SECONDARY/GP-200807 1925 PH 7.560 pH 07-12-2005 36 2008/07 DUE NOW
CA1910067_122_122 SECONDARY/GP-202411 1050 SILVER < 1.000 UG/L 100 10 11-03-2021 36 2024/11
CA1910067_122_122 SECONDARY/GP-202411 1052 SODIUM 35.900 1.000 MG/L 11-03-2021 36 2024/11
CA1910067_122_122 SECONDARY/GP-202411 1064 CONDUCTIVITY @ 25 C UMHOS/CM 883.000 14.900 UMHO/CM 1600 11-03-2021 36 2024/11
CA1910067_122_122 SECONDARY/GP-202411 1055 SULFATE 204.000 1.000 MG/L 500 .5 11-03-2021 36 2024/11
CA1910067_122_122 SECONDARY/GP-202411 1930 TDS 632.000 25.000 MG/L 1000 11-03-2021 36 2024/11
CA1910067_122_122 SECONDARY/GP-202411 0100 TURBIDITY 0.550 0.100 NTU 5 .1 11-03-2021 36 2024/11
CA1910067_122_122 SECONDARY/GP-202411 1095 ZINC < 10.000 UG/L 5000 50 11-03-2021 36 2024/11
CA1910067_122_122 INORGANIC-202411 1002 ALUMINUM < 10.000 UG/L 1000 50 11-03-2021 36 2024/11
CA1910067_122_122 INORGANIC-202411 1074 ANTIMONY, TOTAL < 2.000 UG/L 6 6 11-03-2021 36 2024/11
CA1910067_122_122 INORGANIC-202411 1005 ARSENIC < 1.000 UG/L 10 2 11-03-2021 36 2024/11
CA1910067_122_122 INORGANIC-202411 1010 BARIUM 138.000 10.000 UG/L 1000 100 11-03-2021 36 2024/11
CA1910067_122_122 INORGANIC-202411 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 11-03-2021 36 2024/11
CA1910067_122_122 INORGANIC-202411 1015 CADMIUM < 0.500 UG/L 5 1 11-03-2021 36 2024/11
CA1910067_122_122 INORGANIC-202411 1020 CHROMIUM 2.400 1.000 UG/L 50 10 11-03-2021 36 2024/11
CA1910067_122_122 INORGANIC-202411 1024 CYANIDE < 20.000 UG/L 150 100 11-03-2021 36 2024/11
CA1910067_122_122 INORGANIC-202411 1025 FLUORIDE 0.274 0.100 MG/L 2 .1 11-03-2021 36 2024/11
CA1910067_122_122 INORGANIC-202411 1035 MERCURY < 0.200 UG/L 2 1 11-03-2021 36 2024/11
CA1910067_122_122 INORGANIC-202411 1036 NICKEL < 1.000 UG/L 100 10 11-03-2021 36 2024/11
CA1910067_122_122 INORGANIC-202401 1039 PERCHLORATE 2.240 0.100 UG/L 6 2 01-24-2023 12 2024/01 DUE NOW
CA1910067_122_122 INORGANIC-202411 1045 SELENIUM 8.200 2.000 UG/L 50 5 11-03-2021 36 2024/11
CA1910067_122_122 INORGANIC-202411 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 11-03-2021 36 2024/11
CA1910067_122_122 NITRATE/NITRITE-202411 1040 NITRATE 3.220 0.100 MG/L 10 .4 11-14-2023 12 2024/11
CA1910067_122_122 NITRATE/NITRITE-202411 1041 NITRITE < 0.005 MG/L 1 .4 11-03-2021 36 2024/11
CA1910067_122_122 RADIOLOGICAL-202412 4109 GROSS ALPHA PARTICLE ACTIVITY 3.800 +/- 0.390 0.100 PCI/L 15 3 12-12-2018 72 2024/12
CA1910067_122_122 RADIOLOGICAL-202712 4020 RADIUM-226 < 0.400 PCI/L 1 12-12-2018 108 2027/12
CA1910067_122_122 RADIOLOGICAL-202712 4030 RADIUM-228 < 0.900 PCI/L 1 12-12-2018 108 2027/12
CA1910067_122_122 RADIOLOGICAL-202711 4006 COMBINED URANIUM 4.400 +/- 0.000 0.340 PCI/L 20 1 11-03-2021 72 2027/11
CA1910067_122_122 REGULATED VOC-202411 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 11-14-2023 12 2024/11
CA1910067_122_122 REGULATED VOC-202411 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 11-14-2023 12 2024/11
CA1910067_122_122 REGULATED VOC-202411 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 11-14-2023 12 2024/11
CA1910067_122_122 REGULATED VOC-202411 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 11-14-2023 12 2024/11
CA1910067_122_122 REGULATED VOC-202411 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 11-14-2023 12 2024/11
CA1910067_122_122 REGULATED VOC-202411 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 11-14-2023 12 2024/11
CA1910067_122_122 REGULATED VOC-202411 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 11-14-2023 12 2024/11
CA1910067_122_122 REGULATED VOC-202411 2980 1,2-DICHLOROETHANE < 0.250 UG/L .5 .5 11-14-2023 12 2024/11
CA1910067_122_122 REGULATED VOC-202411 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 11-14-2023 12 2024/11
CA1910067_122_122 REGULATED VOC-202411 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 11-14-2023 12 2024/11
CA1910067_122_122 REGULATED VOC-202411 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 11-14-2023 12 2024/11
CA1910067_122_122 REGULATED VOC-202411 2990 BENZENE < 0.500 UG/L 1 .5 11-14-2023 12 2024/11
CA1910067_122_122 REGULATED VOC-202411 2982 CARBON TETRACHLORIDE < 0.250 UG/L .5 .5 11-14-2023 12 2024/11
CA1910067_122_122 REGULATED VOC-202411 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 11-14-2023 12 2024/11
CA1910067_122_122 REGULATED VOC-202411 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 11-14-2023 12 2024/11
CA1910067_122_122 REGULATED VOC-202411 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 11-14-2023 12 2024/11
CA1910067_122_122 REGULATED VOC-202411 2251 METHYL TERT-BUTYL ETHER < 1.000 UG/L 13 3 11-14-2023 12 2024/11
CA1910067_122_122 REGULATED VOC-202411 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 11-14-2023 12 2024/11
CA1910067_122_122 REGULATED VOC-202411 2996 STYRENE < 0.500 UG/L 100 .5 11-14-2023 12 2024/11
CA1910067_122_122 REGULATED VOC-202411 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 11-14-2023 12 2024/11
CA1910067_122_122 REGULATED VOC-202411 2991 TOLUENE < 0.500 UG/L 150 .5 11-14-2023 12 2024/11
CA1910067_122_122 REGULATED VOC-202411 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 11-14-2023 12 2024/11
CA1910067_122_122 REGULATED VOC-202411 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 11-14-2023 12 2024/11
CA1910067_122_122 REGULATED VOC-202411 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 11-14-2023 12 2024/11
CA1910067_122_122 REGULATED VOC-202411 2904 TRICHLOROTRIFLUOROETHANE < 1.000 UG/L 1200 10 11-14-2023 12 2024/11
CA1910067_122_122 REGULATED VOC-202411 2976 VINYL CHLORIDE < 0.250 UG/L .5 .5 11-14-2023 12 2024/11
CA1910067_122_122 REGULATED VOC-202411 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 11-14-2023 12 2024/11
CA1910067_122_122 REGULATED SOC-202401 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 10-18-2023 3 2024/01 DUE NOW
CA1910067_122_122 REGULATED SOC-202606 2063 2,3,7,8-TCDD < 0.005 NG/L 0.03 0.005 09-13-2023 33 2026/06
CA1910067_122_122 REGULATED SOC-202606 2110 2,4,5-TP < 1.000 UG/L 50 1 09-13-2023 33 2026/06
CA1910067_122_122 REGULATED SOC-202606 2105 2,4-D < 5.000 UG/L 70 10 09-13-2023 33 2026/06
CA1910067_122_122 REGULATED SOC-202606 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 09-13-2023 33 2026/06
CA1910067_122_122 REGULATED SOC-202606 2050 ATRAZINE < 0.500 UG/L 1 .5 09-13-2023 33 2026/06
CA1910067_122_122 REGULATED SOC-202606 2625 BENTAZON < 2.000 UG/L 18 2 09-13-2023 33 2026/06
CA1910067_122_122 REGULATED SOC-202606 2306 BENZO(A)PYRENE < 0.100 UG/L .2 .1 09-13-2023 33 2026/06
CA1910067_122_122 REGULATED SOC-202606 2046 CARBOFURAN < 2.000 UG/L 18 5 09-13-2023 33 2026/06
CA1910067_122_122 REGULATED SOC-202512 2959 CHLORDANE < 0.100 UG/L .1 .1 03-15-2023 33 2025/12
CA1910067_122_122 REGULATED SOC-202606 2031 DALAPON < 5.000 UG/L 200 10 09-13-2023 33 2026/06
CA1910067_122_122 REGULATED SOC-202606 2035 DI(2-ETHYLHEXYL) ADIPATE < 2.000 UG/L 400 5 09-13-2023 33 2026/06
CA1910067_122_122 REGULATED SOC-202606 2039 DI(2-ETHYLHEXYL) PHTHALATE < 2.000 UG/L 4 3 09-13-2023 33 2026/06
CA1910067_122_122 REGULATED SOC-202607 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 10-18-2023 33 2026/07
CA1910067_122_122 REGULATED SOC-202606 2041 DINOSEB < 2.000 UG/L 7 2 09-13-2023 33 2026/06
CA1910067_122_122 REGULATED SOC-202606 2032 DIQUAT < 2.000 UG/L 20 4 09-13-2023 33 2026/06
CA1910067_122_122 REGULATED SOC-202606 2033 ENDOTHALL < 45.000 UG/L 100 45 09-13-2023 33 2026/06
CA1910067_122_122 REGULATED SOC-202512 2005 ENDRIN < 0.010 UG/L 2 .1 03-15-2023 33 2025/12
CA1910067_122_122 REGULATED SOC-202607 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 10-18-2023 33 2026/07
CA1910067_122_122 REGULATED SOC-202606 2034 GLYPHOSATE < 10.000 UG/L 700 25 09-13-2023 33 2026/06
CA1910067_122_122 REGULATED SOC-202512 2065 HEPTACHLOR < 0.010 UG/L .01 .01 03-15-2023 33 2025/12
CA1910067_122_122 REGULATED SOC-202512 2067 HEPTACHLOR EPOXIDE < 0.010 UG/L .01 .01 03-15-2023 33 2025/12
CA1910067_122_122 REGULATED SOC-202512 2274 HEXACHLOROBENZENE < 0.050 UG/L 1 .5 03-15-2023 33 2025/12
CA1910067_122_122 REGULATED SOC-202512 2042 HEXACHLOROCYCLOPENTADIENE < 0.050 UG/L 50 1 03-15-2023 33 2025/12
CA1910067_122_122 REGULATED SOC-202512 2010 BHC-GAMMA < 0.010 UG/L .2 .2 03-15-2023 33 2025/12
CA1910067_122_122 REGULATED SOC-202512 2015 METHOXYCHLOR < 0.010 UG/L 30 10 03-15-2023 33 2025/12
CA1910067_122_122 REGULATED SOC-202606 2626 MOLINATE < 1.000 UG/L 20 2 09-13-2023 33 2026/06
CA1910067_122_122 REGULATED SOC-202606 2036 OXAMYL < 2.000 UG/L 50 20 09-13-2023 33 2026/06
CA1910067_122_122 REGULATED SOC-202606 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 09-13-2023 33 2026/06
CA1910067_122_122 REGULATED SOC-202606 2040 PICLORAM < 1.000 UG/L 500 1 09-13-2023 33 2026/06
CA1910067_122_122 REGULATED SOC-202512 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.500 UG/L .5 .5 03-15-2023 33 2025/12
CA1910067_122_122 REGULATED SOC-202606 2037 SIMAZINE < 1.000 UG/L 4 1 09-13-2023 33 2026/06
CA1910067_122_122 REGULATED SOC-202512 2020 TOXAPHENE < 1.000 UG/L 3 1 03-15-2023 33 2025/12
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.