Date:05-01-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910085SYSTEM NAME:MAYWOOD MUTUAL WATER CO. #2COUNTY:LOS ANGELES 
SOURCE NO.:002SOURCE NAME:MAYWOOD AVENUE WELLSOURCE CLASS:LGLJSTATUS: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
CA1910085_002_002 SECONDARY/GP-202407 1928 ALKALINITY, BICARBONATE 230.000 2.400 MG/L 07-29-2021 36 2024/07
CA1910085_002_002 SECONDARY/GP-202407 1919 CALCIUM 54.000 0.500 MG/L 07-29-2021 36 2024/07
CA1910085_002_002 SECONDARY/GP-202407 1929 ALKALINITY, CARBONATE < 2.000 MG/L 07-29-2021 36 2024/07
CA1910085_002_002 SECONDARY/GP-202407 1017 CHLORIDE 32.000 0.500 MG/L 500 07-29-2021 36 2024/07
CA1910085_002_002 SECONDARY/GP-202407 1905 COLOR 7.500 3.000 UNITS 15 07-29-2021 36 2024/07
CA1910085_002_002 SECONDARY/GP-202407 1022 COPPER, FREE < 50.000 UG/L 1000 50 07-29-2021 36 2024/07
CA1910085_002_002 SECONDARY/GP-202407 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 07-29-2021 36 2024/07
CA1910085_002_002 SECONDARY/GP-202407 1915 HARDNESS, TOTAL (AS CACO3) 180.000 3.300 MG/L 07-29-2021 36 2024/07
CA1910085_002_002 SECONDARY/GP-202407 1021 HYDROXIDE AS CALCIUM CARBONATE < 2.000 MG/L 07-29-2021 36 2024/07
CA1910085_002_002 SECONDARY/GP-202703 1028 IRON < 100.000 UG/L 300 100 03-26-2024 36 2027/03
CA1910085_002_002 SECONDARY/GP-202407 1031 MAGNESIUM 12.000 0.500 MG/L 07-29-2021 36 2024/07
CA1910085_002_002 SECONDARY/GP-202703 1032 MANGANESE 63.000 20.000 UG/L 50 20 03-26-2024 36 2027/03
CA1910085_002_002 SECONDARY/GP-202407 1920 ODOR < 1.000 TON 3 1 07-29-2021 36 2024/07
CA1910085_002_002 SECONDARY/GP-202703 1925 PH 7.900 pH 03-26-2024 36 2027/03
CA1910085_002_002 SECONDARY/GP-202407 1050 SILVER < 0.200 UG/L 100 10 07-29-2021 36 2024/07
CA1910085_002_002 SECONDARY/GP-202407 1052 SODIUM 46.000 1.000 MG/L 07-29-2021 36 2024/07
CA1910085_002_002 SECONDARY/GP-202407 1064 CONDUCTIVITY @ 25 C UMHOS/CM 590.000 2.000 UMHO/CM 1600 07-29-2021 36 2024/07
CA1910085_002_002 SECONDARY/GP-202407 1055 SULFATE 67.000 0.500 MG/L 500 .5 07-29-2021 36 2024/07
CA1910085_002_002 SECONDARY/GP-202407 1930 TDS 340.000 10.000 MG/L 1000 07-29-2021 36 2024/07
CA1910085_002_002 SECONDARY/GP-202407 0100 TURBIDITY 0.250 0.100 NTU 5 .1 07-29-2021 36 2024/07
CA1910085_002_002 SECONDARY/GP-202407 1095 ZINC < 50.000 UG/L 5000 50 07-29-2021 36 2024/07
CA1910085_002_002 INORGANIC-202407 1002 ALUMINUM < 50.000 UG/L 1000 50 07-29-2021 36 2024/07
CA1910085_002_002 INORGANIC-202407 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 07-29-2021 36 2024/07
CA1910085_002_002 INORGANIC-202407 1005 ARSENIC < 2.000 UG/L 10 2 07-29-2021 36 2024/07
CA1910085_002_002 INORGANIC-202407 1010 BARIUM < 100.000 UG/L 1000 100 07-29-2021 36 2024/07
CA1910085_002_002 INORGANIC-202407 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 07-29-2021 36 2024/07
CA1910085_002_002 INORGANIC-202407 1015 CADMIUM < 1.000 UG/L 5 1 07-29-2021 36 2024/07
CA1910085_002_002 INORGANIC-202407 1020 CHROMIUM < 10.000 UG/L 50 10 07-29-2021 36 2024/07
CA1910085_002_002 INORGANIC-202407 1024 CYANIDE < 5.000 UG/L 150 100 07-29-2021 36 2024/07
CA1910085_002_002 INORGANIC-202407 1025 FLUORIDE 0.300 0.100 MG/L 2 .1 07-29-2021 36 2024/07
CA1910085_002_002 INORGANIC-202407 1035 MERCURY < 1.000 UG/L 2 1 07-29-2021 36 2024/07
CA1910085_002_002 INORGANIC-202407 1036 NICKEL < 2.000 UG/L 100 10 07-29-2021 36 2024/07
CA1910085_002_002 INORGANIC-202407 1039 PERCHLORATE < 2.000 UG/L 6 2 07-14-2023 12 2024/07
CA1910085_002_002 INORGANIC-202407 1045 SELENIUM < 5.000 UG/L 50 5 07-29-2021 36 2024/07
CA1910085_002_002 INORGANIC-202407 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 07-29-2021 36 2024/07
CA1910085_002_002 NITRATE/NITRITE-202405 1040 NITRATE < 0.200 MG/L 10 .4 05-05-2023 12 2024/05 DUE NOW
CA1910085_002_002 NITRATE/NITRITE-202407 1041 NITRITE < 0.400 MG/L 1 .4 07-29-2021 36 2024/07
CA1910085_002_002 RADIOLOGICAL-203007 4109 GROSS ALPHA PARTICLE ACTIVITY < 3.000 PCI/L 15 3 07-29-2021 108 2030/07
CA1910085_002_002 RADIOLOGICAL-203007 4030 RADIUM-228 < 1.000 PCI/L 1 07-29-2021 108 2030/07
CA1910085_002_002 REGULATED VOC-202404 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 04-07-2023 12 2024/04 DUE NOW
CA1910085_002_002 REGULATED VOC-202404 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 04-07-2023 12 2024/04 DUE NOW
CA1910085_002_002 REGULATED VOC-202404 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 04-07-2023 12 2024/04 DUE NOW
CA1910085_002_002 REGULATED VOC-202404 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 04-07-2023 12 2024/04 DUE NOW
CA1910085_002_002 REGULATED VOC-202404 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-07-2023 12 2024/04 DUE NOW
CA1910085_002_002 REGULATED VOC-202404 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 04-07-2023 12 2024/04 DUE NOW
CA1910085_002_002 REGULATED VOC-202404 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 04-07-2023 12 2024/04 DUE NOW
CA1910085_002_002 REGULATED VOC-202404 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 04-07-2023 12 2024/04 DUE NOW
CA1910085_002_002 REGULATED VOC-202404 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 04-07-2023 12 2024/04 DUE NOW
CA1910085_002_002 REGULATED VOC-202404 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 04-07-2023 12 2024/04 DUE NOW
CA1910085_002_002 REGULATED VOC-202404 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 04-07-2023 12 2024/04 DUE NOW
CA1910085_002_002 REGULATED VOC-202404 2990 BENZENE < 0.500 UG/L 1 .5 04-07-2023 12 2024/04 DUE NOW
CA1910085_002_002 REGULATED VOC-202404 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 04-07-2023 12 2024/04 DUE NOW
CA1910085_002_002 REGULATED VOC-202404 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-07-2023 12 2024/04 DUE NOW
CA1910085_002_002 REGULATED VOC-202501 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 01-05-2024 12 2025/01
CA1910085_002_002 REGULATED VOC-202404 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 04-07-2023 12 2024/04 DUE NOW
CA1910085_002_002 REGULATED VOC-202404 2251 METHYL TERT-BUTYL ETHER < 2.000 UG/L 13 3 04-07-2023 12 2024/04 DUE NOW
CA1910085_002_002 REGULATED VOC-202404 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 04-07-2023 12 2024/04 DUE NOW
CA1910085_002_002 REGULATED VOC-202404 2996 STYRENE < 0.500 UG/L 100 .5 04-07-2023 12 2024/04 DUE NOW
CA1910085_002_002 REGULATED VOC-202404 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 04-07-2023 12 2024/04 DUE NOW
CA1910085_002_002 REGULATED VOC-202404 2991 TOLUENE < 0.500 UG/L 150 .5 04-07-2023 12 2024/04 DUE NOW
CA1910085_002_002 REGULATED VOC-202404 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 04-07-2023 12 2024/04 DUE NOW
CA1910085_002_002 REGULATED VOC-202404 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 04-07-2023 12 2024/04 DUE NOW
CA1910085_002_002 REGULATED VOC-202404 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 04-07-2023 12 2024/04 DUE NOW
CA1910085_002_002 REGULATED VOC-202404 2904 TRICHLOROTRIFLUOROETHANE < 5.000 UG/L 1200 10 04-07-2023 12 2024/04 DUE NOW
CA1910085_002_002 REGULATED VOC-202404 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 04-07-2023 12 2024/04 DUE NOW
CA1910085_002_002 REGULATED VOC-202404 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 04-07-2023 12 2024/04 DUE NOW
CA1910085_002_002 REGULATED SOC-202407 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 10-08-2021 33 2024/07
CA1910085_002_002 REGULATED SOC-202407 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 10-08-2021 33 2024/07
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.