Date:04-29-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1900100SYSTEM NAME:METTLER VALLEY MUTUALCOUNTY:LOS ANGELES 
SOURCE NO.:001SOURCE NAME:WELL 01SOURCE CLASS:LGSASTATUS: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
CA1900100_001_001 SECONDARY/GP-202602 1928 ALKALINITY, BICARBONATE 170.000 4.100 MG/L 02-14-2023 36 2026/02
CA1900100_001_001 SECONDARY/GP-202602 1919 CALCIUM 51.000 0.100 MG/L 02-14-2023 36 2026/02
CA1900100_001_001 SECONDARY/GP-202602 1929 ALKALINITY, CARBONATE < 4.100 MG/L 02-14-2023 36 2026/02
CA1900100_001_001 SECONDARY/GP-202602 1017 CHLORIDE 8.700 0.500 MG/L 500 02-14-2023 36 2026/02
CA1900100_001_001 SECONDARY/GP-202602 1905 COLOR 1.000 1.000 UNITS 15 02-14-2023 36 2026/02
CA1900100_001_001 SECONDARY/GP-202602 1022 COPPER, FREE < 10.000 UG/L 1000 50 02-14-2023 36 2026/02
CA1900100_001_001 SECONDARY/GP-202602 2905 FOAMING AGENTS (SURFACTANTS) < 0.200 MG/L .5 02-14-2023 36 2026/02
CA1900100_001_001 SECONDARY/GP-202602 1915 HARDNESS, TOTAL (AS CACO3) 170.000 0.500 MG/L 02-14-2023 36 2026/02
CA1900100_001_001 SECONDARY/GP-202602 1021 HYDROXIDE AS CALCIUM CARBONATE < 4.100 MG/L 02-14-2023 36 2026/02
CA1900100_001_001 SECONDARY/GP-202602 1028 IRON 170.000 50.000 UG/L 300 100 02-14-2023 36 2026/02
CA1900100_001_001 SECONDARY/GP-202602 1031 MAGNESIUM 10.000 0.050 MG/L 02-14-2023 36 2026/02
CA1900100_001_001 SECONDARY/GP-202602 1032 MANGANESE 11.000 10.000 UG/L 50 20 02-14-2023 36 2026/02
CA1900100_001_001 SECONDARY/GP-202602 1920 ODOR < 1.000 TON 3 1 02-14-2023 36 2026/02
CA1900100_001_001 SECONDARY/GP-202602 1925 PH 8.150 0.050 pH 02-14-2023 36 2026/02
CA1900100_001_001 SECONDARY/GP-202602 1050 SILVER < 10.000 UG/L 100 10 02-14-2023 36 2026/02
CA1900100_001_001 SECONDARY/GP-202602 1052 SODIUM 33.000 0.500 MG/L 02-14-2023 36 2026/02
CA1900100_001_001 SECONDARY/GP-202602 1064 CONDUCTIVITY @ 25 C UMHOS/CM 419.000 1.000 UMHO/CM 1600 02-14-2023 36 2026/02
CA1900100_001_001 SECONDARY/GP-202602 1055 SULFATE 24.000 1.000 MG/L 500 .5 02-14-2023 36 2026/02
CA1900100_001_001 SECONDARY/GP-202602 1930 TDS 280.000 20.000 MG/L 1000 02-14-2023 36 2026/02
CA1900100_001_001 SECONDARY/GP-202602 0100 TURBIDITY 0.280 0.100 NTU 5 .1 02-14-2023 36 2026/02
CA1900100_001_001 SECONDARY/GP-202602 1095 ZINC 68.000 50.000 UG/L 5000 50 02-14-2023 36 2026/02
CA1900100_001_001 INORGANIC-202602 1002 ALUMINUM < 50.000 UG/L 1000 50 02-14-2023 36 2026/02
CA1900100_001_001 INORGANIC-202602 1074 ANTIMONY, TOTAL < 2.000 UG/L 6 6 02-14-2023 36 2026/02
CA1900100_001_001 INORGANIC-202407 1005 ARSENIC 13.000 2.000 UG/L 10 2 04-02-2024 3 2024/07
CA1900100_001_001 INORGANIC-202602 1010 BARIUM 57.000 10.000 UG/L 1000 100 02-14-2023 36 2026/02
CA1900100_001_001 INORGANIC-202602 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 02-14-2023 36 2026/02
CA1900100_001_001 INORGANIC-202602 1015 CADMIUM < 1.000 UG/L 5 1 02-14-2023 36 2026/02
CA1900100_001_001 INORGANIC-202602 1020 CHROMIUM < 10.000 UG/L 50 10 02-14-2023 36 2026/02
CA1900100_001_001 INORGANIC-202609 1024 CYANIDE < 5.000 UG/L 150 100 09-13-2023 36 2026/09
CA1900100_001_001 INORGANIC-202602 1025 FLUORIDE 0.670 0.050 MG/L 2 .1 02-14-2023 36 2026/02
CA1900100_001_001 INORGANIC-202602 1035 MERCURY < 0.200 UG/L 2 1 02-14-2023 36 2026/02
CA1900100_001_001 INORGANIC-202602 1036 NICKEL < 10.000 UG/L 100 10 02-14-2023 36 2026/02
CA1900100_001_001 INORGANIC-202502 1039 PERCHLORATE < 2.000 UG/L 6 2 02-08-2022 36 2025/02
CA1900100_001_001 INORGANIC-202602 1045 SELENIUM < 2.000 UG/L 50 5 02-14-2023 36 2026/02
CA1900100_001_001 INORGANIC-202602 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 02-14-2023 36 2026/02
CA1900100_001_001 NITRATE/NITRITE-202504 1040 NITRATE 3.200 0.100 MG/L 10 .4 04-02-2024 12 2025/04
CA1900100_001_001 NITRATE/NITRITE-202602 1041 NITRITE < 0.050 MG/L 1 .4 02-14-2023 36 2026/02
CA1900100_001_001 RADIOLOGICAL-202802 4109 GROSS ALPHA PARTICLE ACTIVITY < 1.910 PCI/L 15 3 04-04-2023 72 2028/02
CA1900100_001_001 RADIOLOGICAL-203011 4020 RADIUM-226 < 0.583 PCI/L 1 04-04-2023 108 2030/11
CA1900100_001_001 RADIOLOGICAL-203011 4030 RADIUM-228 < 0.864 PCI/L 1 04-04-2023 108 2030/11
CA1900100_001_001 RADIOLOGICAL-202810 4006 COMBINED URANIUM 6.300 +/- 0.000 0.670 PCI/L 20 1 04-04-2023 72 2028/10
CA1900100_001_001 REGULATED VOC-202504 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 04-02-2024 12 2025/04
CA1900100_001_001 REGULATED VOC-202504 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 04-02-2024 12 2025/04
CA1900100_001_001 REGULATED VOC-202504 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 04-02-2024 12 2025/04
CA1900100_001_001 REGULATED VOC-202504 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 04-02-2024 12 2025/04
CA1900100_001_001 REGULATED VOC-202504 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-02-2024 12 2025/04
CA1900100_001_001 REGULATED VOC-202504 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 04-02-2024 12 2025/04
CA1900100_001_001 REGULATED VOC-202504 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 04-02-2024 12 2025/04
CA1900100_001_001 REGULATED VOC-202504 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 04-02-2024 12 2025/04
CA1900100_001_001 REGULATED VOC-202504 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 04-02-2024 12 2025/04
CA1900100_001_001 REGULATED VOC-202504 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 04-02-2024 12 2025/04
CA1900100_001_001 REGULATED VOC-202504 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 04-02-2024 12 2025/04
CA1900100_001_001 REGULATED VOC-202504 2990 BENZENE < 0.500 UG/L 1 .5 04-02-2024 12 2025/04
CA1900100_001_001 REGULATED VOC-202504 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 04-02-2024 12 2025/04
CA1900100_001_001 REGULATED VOC-202504 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-02-2024 12 2025/04
CA1900100_001_001 REGULATED VOC-202504 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 04-02-2024 12 2025/04
CA1900100_001_001 REGULATED VOC-202504 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 04-02-2024 12 2025/04
CA1900100_001_001 REGULATED VOC-202504 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 04-02-2024 12 2025/04
CA1900100_001_001 REGULATED VOC-202504 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 04-02-2024 12 2025/04
CA1900100_001_001 REGULATED VOC-202504 2996 STYRENE < 0.500 UG/L 100 .5 04-02-2024 12 2025/04
CA1900100_001_001 REGULATED VOC-202504 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 04-02-2024 12 2025/04
CA1900100_001_001 REGULATED VOC-202504 2991 TOLUENE < 0.500 UG/L 150 .5 04-02-2024 12 2025/04
CA1900100_001_001 REGULATED VOC-202504 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 04-02-2024 12 2025/04
CA1900100_001_001 REGULATED VOC-202504 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 04-02-2024 12 2025/04
CA1900100_001_001 REGULATED VOC-202504 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 04-02-2024 12 2025/04
CA1900100_001_001 REGULATED VOC-202504 2904 TRICHLOROTRIFLUOROETHANE < 0.500 UG/L 1200 10 04-02-2024 12 2025/04
CA1900100_001_001 REGULATED VOC-202504 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 04-02-2024 12 2025/04
CA1900100_001_001 REGULATED VOC-202504 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 04-02-2024 12 2025/04
CA1900100_001_001 REGULATED SOC-202611 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 11-14-2023 36 2026/11
CA1900100_001_001 REGULATED SOC-202510 2063 2,3,7,8-TCDD < 0.005 NG/L 0.03 0.005 10-18-2022 36 2025/10
CA1900100_001_001 REGULATED SOC-202604 2110 2,4,5-TP < 0.070 UG/L 50 1 04-04-2023 36 2026/04
CA1900100_001_001 REGULATED SOC-202604 2105 2,4-D < 0.400 UG/L 70 10 04-04-2023 36 2026/04
CA1900100_001_001 REGULATED SOC-202609 2051 LASSO (ALACHLOR) < 0.200 UG/L 2 1 09-13-2023 36 2026/09
CA1900100_001_001 REGULATED SOC-202609 2050 ATRAZINE < 0.300 UG/L 1 .5 09-13-2023 36 2026/09
CA1900100_001_001 REGULATED SOC-202604 2625 BENTAZON < 0.800 UG/L 18 2 04-04-2023 36 2026/04
CA1900100_001_001 REGULATED SOC-202609 2306 BENZO(A)PYRENE < 0.100 UG/L .2 .1 09-13-2023 36 2026/09
CA1900100_001_001 REGULATED SOC-202412 2046 CARBOFURAN < 5.000 UG/L 18 5 12-03-2021 36 2024/12
CA1900100_001_001 REGULATED SOC-202609 2959 CHLORDANE < 0.100 UG/L .1 .1 09-13-2023 36 2026/09
CA1900100_001_001 REGULATED SOC-202604 2031 DALAPON < 5.000 UG/L 200 10 04-04-2023 36 2026/04
CA1900100_001_001 REGULATED SOC-202609 2035 DI(2-ETHYLHEXYL) ADIPATE < 1.000 UG/L 400 5 09-13-2023 36 2026/09
CA1900100_001_001 REGULATED SOC-202609 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 09-13-2023 36 2026/09
CA1900100_001_001 REGULATED SOC-202609 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 09-13-2023 36 2026/09
CA1900100_001_001 REGULATED SOC-202604 2041 DINOSEB < 0.200 UG/L 7 2 04-04-2023 36 2026/04
CA1900100_001_001 REGULATED SOC-202609 2032 DIQUAT < 4.000 UG/L 20 4 09-13-2023 36 2026/09
CA1900100_001_001 REGULATED SOC-202404 2033 ENDOTHALL < 20.000 UG/L 100 45 04-01-2021 36 2024/04 DUE NOW
CA1900100_001_001 REGULATED SOC-202609 2005 ENDRIN < 0.005 UG/L 2 .1 09-13-2023 36 2026/09
CA1900100_001_001 REGULATED SOC-202609 2946 ETHYLENE DIBROMIDE < 0.010 UG/L .05 .02 09-13-2023 36 2026/09
CA1900100_001_001 REGULATED SOC-202412 2034 GLYPHOSATE < 25.000 UG/L 700 25 12-03-2021 36 2024/12
CA1900100_001_001 REGULATED SOC-202609 2065 HEPTACHLOR < 0.005 UG/L .01 .01 09-13-2023 36 2026/09
CA1900100_001_001 REGULATED SOC-202609 2067 HEPTACHLOR EPOXIDE < 0.005 UG/L .01 .01 09-13-2023 36 2026/09
CA1900100_001_001 REGULATED SOC-202609 2274 HEXACHLOROBENZENE < 0.200 UG/L 1 .5 09-13-2023 36 2026/09
CA1900100_001_001 REGULATED SOC-202609 2042 HEXACHLOROCYCLOPENTADIENE < 1.000 UG/L 50 1 09-13-2023 36 2026/09
CA1900100_001_001 REGULATED SOC-202609 2010 BHC-GAMMA < 0.005 UG/L .2 .2 09-13-2023 36 2026/09
CA1900100_001_001 REGULATED SOC-202609 2015 METHOXYCHLOR < 0.005 UG/L 30 10 09-13-2023 36 2026/09
CA1900100_001_001 REGULATED SOC-202609 2626 MOLINATE < 0.500 UG/L 20 2 09-13-2023 36 2026/09
CA1900100_001_001 REGULATED SOC-202412 2036 OXAMYL < 20.000 UG/L 50 20 12-03-2021 36 2024/12
CA1900100_001_001 REGULATED SOC-202604 2326 PENTACHLOROPHENOL < 0.050 UG/L 1 .2 04-04-2023 36 2026/04
CA1900100_001_001 REGULATED SOC-202604 2040 PICLORAM < 0.100 UG/L 500 1 04-04-2023 36 2026/04
CA1900100_001_001 REGULATED SOC-202609 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.200 UG/L .5 .5 09-13-2023 36 2026/09
CA1900100_001_001 REGULATED SOC-202609 2037 SIMAZINE < 0.300 UG/L 4 1 09-13-2023 36 2026/09
CA1900100_001_001 REGULATED SOC-202609 2727 THIOBENCARB (BOLERO) < 0.500 UG/L 70 1 09-13-2023 36 2026/09
CA1900100_001_001 REGULATED SOC-202307 2020 TOXAPHENE < 1.000 UG/L 3 1 07-22-2020 36 2023/07 DUE NOW
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.