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.:123SOURCE NAME:RINALDI TOLUCA WELL 06SOURCE 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_123_123 SECONDARY/GP-202501 1928 ALKALINITY, BICARBONATE 250.000 25.000 MG/L 01-18-2022 36 2025/01
CA1910067_123_123 SECONDARY/GP-202501 1919 CALCIUM 121.000 1.000 MG/L 01-18-2022 36 2025/01
CA1910067_123_123 SECONDARY/GP-202501 1929 ALKALINITY, CARBONATE < 2.000 MG/L 01-18-2022 36 2025/01
CA1910067_123_123 SECONDARY/GP-202609 1017 CHLORIDE 19.000 0.400 MG/L 500 09-14-2023 36 2026/09
CA1910067_123_123 SECONDARY/GP-202501 1905 COLOR 3.000 3.000 UNITS 15 01-18-2022 36 2025/01
CA1910067_123_123 SECONDARY/GP-202501 1022 COPPER, FREE < 2.000 UG/L 1000 50 01-18-2022 36 2025/01
CA1910067_123_123 SECONDARY/GP-202501 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 01-18-2022 36 2025/01
CA1910067_123_123 SECONDARY/GP-202501 1915 HARDNESS, TOTAL (AS CACO3) 412.000 5.000 MG/L 01-18-2022 36 2025/01
CA1910067_123_123 SECONDARY/GP-202501 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.900 MG/L 01-18-2022 36 2025/01
CA1910067_123_123 SECONDARY/GP-202501 1028 IRON 30.500 20.000 UG/L 300 100 01-18-2022 36 2025/01
CA1910067_123_123 SECONDARY/GP-202501 1031 MAGNESIUM 26.600 0.200 MG/L 01-18-2022 36 2025/01
CA1910067_123_123 SECONDARY/GP-202501 1032 MANGANESE < 2.000 UG/L 50 20 01-18-2022 36 2025/01
CA1910067_123_123 SECONDARY/GP-202501 1920 ODOR < 1.000 TON 3 1 01-18-2022 36 2025/01
CA1910067_123_123 SECONDARY/GP-200807 1925 PH 7.680 pH 07-12-2005 36 2008/07 DUE NOW
CA1910067_123_123 SECONDARY/GP-202501 1050 SILVER < 1.000 UG/L 100 10 01-18-2022 36 2025/01
CA1910067_123_123 SECONDARY/GP-202501 1052 SODIUM 32.000 1.000 MG/L 01-18-2022 36 2025/01
CA1910067_123_123 SECONDARY/GP-202501 1064 CONDUCTIVITY @ 25 C UMHOS/CM 819.000 14.900 UMHO/CM 1600 01-18-2022 36 2025/01
CA1910067_123_123 SECONDARY/GP-202501 1055 SULFATE 187.000 1.000 MG/L 500 .5 01-18-2022 36 2025/01
CA1910067_123_123 SECONDARY/GP-202501 1930 TDS 552.000 25.000 MG/L 1000 01-18-2022 36 2025/01
CA1910067_123_123 SECONDARY/GP-202501 0100 TURBIDITY 0.200 0.100 NTU 5 .1 01-18-2022 36 2025/01
CA1910067_123_123 SECONDARY/GP-202501 1095 ZINC < 10.000 UG/L 5000 50 01-18-2022 36 2025/01
CA1910067_123_123 INORGANIC-202501 1002 ALUMINUM < 10.000 UG/L 1000 50 01-18-2022 36 2025/01
CA1910067_123_123 INORGANIC-202501 1074 ANTIMONY, TOTAL < 2.000 UG/L 6 6 01-18-2022 36 2025/01
CA1910067_123_123 INORGANIC-202501 1005 ARSENIC < 1.000 UG/L 10 2 01-18-2022 36 2025/01
CA1910067_123_123 INORGANIC-202501 1010 BARIUM 82.600 10.000 UG/L 1000 100 01-18-2022 36 2025/01
CA1910067_123_123 INORGANIC-202501 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 01-18-2022 36 2025/01
CA1910067_123_123 INORGANIC-202501 1015 CADMIUM < 0.500 UG/L 5 1 01-18-2022 36 2025/01
CA1910067_123_123 INORGANIC-202501 1020 CHROMIUM 1.900 1.000 UG/L 50 10 01-18-2022 36 2025/01
CA1910067_123_123 INORGANIC-202501 1024 CYANIDE < 20.000 UG/L 150 100 01-18-2022 36 2025/01
CA1910067_123_123 INORGANIC-202612 1025 FLUORIDE 0.210 0.100 MG/L 2 .1 12-14-2023 36 2026/12
CA1910067_123_123 INORGANIC-202501 1035 MERCURY < 0.200 UG/L 2 1 01-18-2022 36 2025/01
CA1910067_123_123 INORGANIC-202501 1036 NICKEL < 1.000 UG/L 100 10 01-18-2022 36 2025/01
CA1910067_123_123 INORGANIC-202502 1039 PERCHLORATE 5.150 0.100 UG/L 6 1 02-20-2024 12 2025/02
CA1910067_123_123 INORGANIC-202501 1045 SELENIUM 4.000 2.000 UG/L 50 5 01-18-2022 36 2025/01
CA1910067_123_123 INORGANIC-202501 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 01-18-2022 36 2025/01
CA1910067_123_123 NITRATE/NITRITE-202502 1040 NITRATE 3.380 0.100 MG/L 10 .4 02-20-2024 12 2025/02
CA1910067_123_123 NITRATE/NITRITE-202501 1041 NITRITE < 0.005 MG/L 1 .4 01-18-2022 36 2025/01
CA1910067_123_123 RADIOLOGICAL-202212 4109 GROSS ALPHA PARTICLE ACTIVITY < 3.000 PCI/L 15 3 04-05-2022 8 2022/12 DUE NOW
CA1910067_123_123 RADIOLOGICAL-203104 4020 RADIUM-226 < 1.000 PCI/L 1 04-05-2022 108 2031/04
CA1910067_123_123 RADIOLOGICAL-203104 4030 RADIUM-228 < 1.000 PCI/L 1 04-05-2022 108 2031/04
CA1910067_123_123 RADIOLOGICAL-202804 4006 COMBINED URANIUM 4.200 +/- 0.000 0.340 PCI/L 20 1 04-05-2022 72 2028/04
CA1910067_123_123 REGULATED VOC-202502 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 02-20-2024 12 2025/02
CA1910067_123_123 REGULATED VOC-202502 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 02-20-2024 12 2025/02
CA1910067_123_123 REGULATED VOC-202502 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 02-20-2024 12 2025/02
CA1910067_123_123 REGULATED VOC-202502 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 02-20-2024 12 2025/02
CA1910067_123_123 REGULATED VOC-202502 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-20-2024 12 2025/02
CA1910067_123_123 REGULATED VOC-202502 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 02-20-2024 12 2025/02
CA1910067_123_123 REGULATED VOC-202502 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 02-20-2024 12 2025/02
CA1910067_123_123 REGULATED VOC-202502 2980 1,2-DICHLOROETHANE < 0.250 UG/L .5 .5 02-20-2024 12 2025/02
CA1910067_123_123 REGULATED VOC-202502 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 02-20-2024 12 2025/02
CA1910067_123_123 REGULATED VOC-202502 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 02-20-2024 12 2025/02
CA1910067_123_123 REGULATED VOC-202502 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 02-20-2024 12 2025/02
CA1910067_123_123 REGULATED VOC-202502 2990 BENZENE < 0.500 UG/L 1 .5 02-20-2024 12 2025/02
CA1910067_123_123 REGULATED VOC-202502 2982 CARBON TETRACHLORIDE < 0.250 UG/L .5 .5 02-20-2024 12 2025/02
CA1910067_123_123 REGULATED VOC-202502 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-20-2024 12 2025/02
CA1910067_123_123 REGULATED VOC-202502 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 02-20-2024 12 2025/02
CA1910067_123_123 REGULATED VOC-202502 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 02-20-2024 12 2025/02
CA1910067_123_123 REGULATED VOC-202502 2251 METHYL TERT-BUTYL ETHER < 1.000 UG/L 13 3 02-20-2024 12 2025/02
CA1910067_123_123 REGULATED VOC-202502 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 02-20-2024 12 2025/02
CA1910067_123_123 REGULATED VOC-202502 2996 STYRENE < 0.500 UG/L 100 .5 02-20-2024 12 2025/02
CA1910067_123_123 REGULATED VOC-202502 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 02-20-2024 12 2025/02
CA1910067_123_123 REGULATED VOC-202502 2991 TOLUENE < 0.500 UG/L 150 .5 02-20-2024 12 2025/02
CA1910067_123_123 REGULATED VOC-202502 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 02-20-2024 12 2025/02
CA1910067_123_123 REGULATED VOC-202502 2984 TRICHLOROETHYLENE 1.460 0.500 UG/L 5 .5 02-20-2024 12 2025/02
CA1910067_123_123 REGULATED VOC-202502 2218 TRICHLOROFLUOROMETHANE 1.550 0.500 UG/L 150 5 02-20-2024 12 2025/02
CA1910067_123_123 REGULATED VOC-202502 2904 TRICHLOROTRIFLUOROETHANE < 1.000 UG/L 1200 10 02-20-2024 12 2025/02
CA1910067_123_123 REGULATED VOC-202502 2976 VINYL CHLORIDE < 0.250 UG/L .5 .5 02-20-2024 12 2025/02
CA1910067_123_123 REGULATED VOC-202502 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 02-20-2024 12 2025/02
CA1910067_123_123 REGULATED SOC-202404 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 01-11-2024 3 2024/04 DUE NOW
CA1910067_123_123 REGULATED SOC-202606 2063 2,3,7,8-TCDD < 0.005 NG/L 0.03 0.005 09-14-2023 33 2026/06
CA1910067_123_123 REGULATED SOC-202606 2110 2,4,5-TP < 1.000 UG/L 50 1 09-14-2023 33 2026/06
CA1910067_123_123 REGULATED SOC-202606 2105 2,4-D < 5.000 UG/L 70 10 09-14-2023 33 2026/06
CA1910067_123_123 REGULATED SOC-202606 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 09-14-2023 33 2026/06
CA1910067_123_123 REGULATED SOC-202606 2050 ATRAZINE < 0.500 UG/L 1 .5 09-14-2023 33 2026/06
CA1910067_123_123 REGULATED SOC-202606 2625 BENTAZON < 2.000 UG/L 18 2 09-14-2023 33 2026/06
CA1910067_123_123 REGULATED SOC-202606 2306 BENZO(A)PYRENE < 0.100 UG/L .2 .1 09-14-2023 33 2026/06
CA1910067_123_123 REGULATED SOC-202606 2046 CARBOFURAN < 2.000 UG/L 18 5 09-14-2023 33 2026/06
CA1910067_123_123 REGULATED SOC-202609 2959 CHLORDANE < 0.100 UG/L .1 .1 12-26-2023 33 2026/09
CA1910067_123_123 REGULATED SOC-202606 2031 DALAPON < 5.000 UG/L 200 10 09-14-2023 33 2026/06
CA1910067_123_123 REGULATED SOC-202606 2035 DI(2-ETHYLHEXYL) ADIPATE < 2.000 UG/L 400 5 09-14-2023 33 2026/06
CA1910067_123_123 REGULATED SOC-202606 2039 DI(2-ETHYLHEXYL) PHTHALATE < 2.000 UG/L 4 3 09-14-2023 33 2026/06
CA1910067_123_123 REGULATED SOC-202606 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 09-14-2023 33 2026/06
CA1910067_123_123 REGULATED SOC-202606 2041 DINOSEB < 2.000 UG/L 7 2 09-14-2023 33 2026/06
CA1910067_123_123 REGULATED SOC-202606 2032 DIQUAT < 2.000 UG/L 20 4 09-14-2023 33 2026/06
CA1910067_123_123 REGULATED SOC-202606 2033 ENDOTHALL < 45.000 UG/L 100 45 09-14-2023 33 2026/06
CA1910067_123_123 REGULATED SOC-202609 2005 ENDRIN < 0.010 UG/L 2 .1 12-26-2023 33 2026/09
CA1910067_123_123 REGULATED SOC-202606 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 09-14-2023 33 2026/06
CA1910067_123_123 REGULATED SOC-202606 2034 GLYPHOSATE < 10.000 UG/L 700 25 09-14-2023 33 2026/06
CA1910067_123_123 REGULATED SOC-202609 2065 HEPTACHLOR < 0.010 UG/L .01 .01 12-26-2023 33 2026/09
CA1910067_123_123 REGULATED SOC-202609 2067 HEPTACHLOR EPOXIDE < 0.010 UG/L .01 .01 12-26-2023 33 2026/09
CA1910067_123_123 REGULATED SOC-202609 2274 HEXACHLOROBENZENE < 0.050 UG/L 1 .5 12-26-2023 33 2026/09
CA1910067_123_123 REGULATED SOC-202609 2042 HEXACHLOROCYCLOPENTADIENE < 0.200 UG/L 50 1 12-26-2023 33 2026/09
CA1910067_123_123 REGULATED SOC-202609 2010 BHC-GAMMA < 0.010 UG/L .2 .2 12-26-2023 33 2026/09
CA1910067_123_123 REGULATED SOC-202609 2015 METHOXYCHLOR < 0.010 UG/L 30 10 12-26-2023 33 2026/09
CA1910067_123_123 REGULATED SOC-202606 2626 MOLINATE < 1.000 UG/L 20 2 09-14-2023 33 2026/06
CA1910067_123_123 REGULATED SOC-202606 2036 OXAMYL < 2.000 UG/L 50 20 09-14-2023 33 2026/06
CA1910067_123_123 REGULATED SOC-202606 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 09-14-2023 33 2026/06
CA1910067_123_123 REGULATED SOC-202606 2040 PICLORAM < 1.000 UG/L 500 1 09-14-2023 33 2026/06
CA1910067_123_123 REGULATED SOC-202609 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.500 UG/L .5 .5 12-26-2023 33 2026/09
CA1910067_123_123 REGULATED SOC-202606 2037 SIMAZINE < 1.000 UG/L 4 1 09-14-2023 33 2026/06
CA1910067_123_123 REGULATED SOC-202609 2020 TOXAPHENE < 1.000 UG/L 3 1 12-26-2023 33 2026/09
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.