Date:04-28-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910239SYSTEM NAME:LAKEWOOD - CITY, WATER DEPT.COUNTY:LOS ANGELES 
SOURCE NO.:054SOURCE NAME:WELL 28SOURCE 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
CA1910239_054_054 SECONDARY/GP-202506 1928 ALKALINITY, BICARBONATE 180.000 6.100 MG/L 06-08-2022 36 2025/06
CA1910239_054_054 SECONDARY/GP-202508 1919 CALCIUM 30.500 0.500 MG/L 08-09-2022 36 2025/08
CA1910239_054_054 SECONDARY/GP-202506 1929 ALKALINITY, CARBONATE < 5.000 MG/L 06-08-2022 36 2025/06
CA1910239_054_054 SECONDARY/GP-202506 1017 CHLORIDE 5.900 0.500 MG/L 500 06-08-2022 36 2025/06
CA1910239_054_054 SECONDARY/GP-202506 1905 COLOR < 3.000 UNITS 15 06-08-2022 36 2025/06
CA1910239_054_054 SECONDARY/GP-202506 1022 COPPER, FREE < 0.500 UG/L 1000 50 06-08-2022 36 2025/06
CA1910239_054_054 SECONDARY/GP-202506 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 06-08-2022 36 2025/06
CA1910239_054_054 SECONDARY/GP-202506 1915 HARDNESS, TOTAL (AS CACO3) 86.000 3.310 MG/L 06-08-2022 36 2025/06
CA1910239_054_054 SECONDARY/GP-202506 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 06-08-2022 36 2025/06
CA1910239_054_054 SECONDARY/GP-202506 1028 IRON < 30.000 UG/L 300 100 06-08-2022 36 2025/06
CA1910239_054_054 SECONDARY/GP-202506 1031 MAGNESIUM 2.310 0.500 MG/L 06-08-2022 36 2025/06
CA1910239_054_054 SECONDARY/GP-202506 1032 MANGANESE 20.000 1.000 UG/L 50 20 06-08-2022 36 2025/06
CA1910239_054_054 SECONDARY/GP-202506 1920 ODOR < 1.000 TON 3 1 06-08-2022 36 2025/06
CA1910239_054_054 SECONDARY/GP-202508 1925 PH 8.300 0.100 pH 08-09-2022 36 2025/08
CA1910239_054_054 SECONDARY/GP-202506 1050 SILVER < 0.200 UG/L 100 10 06-08-2022 36 2025/06
CA1910239_054_054 SECONDARY/GP-202506 1052 SODIUM 30.000 1.000 MG/L 06-08-2022 36 2025/06
CA1910239_054_054 SECONDARY/GP-202506 1064 CONDUCTIVITY @ 25 C UMHOS/CM 300.000 2.000 UMHO/CM 1600 06-08-2022 36 2025/06
CA1910239_054_054 SECONDARY/GP-202506 1055 SULFATE 15.000 0.500 MG/L 500 .5 06-08-2022 36 2025/06
CA1910239_054_054 SECONDARY/GP-202508 1930 TDS 170.000 10.000 MG/L 1000 08-09-2022 36 2025/08
CA1910239_054_054 SECONDARY/GP-202506 0100 TURBIDITY < 0.100 NTU 5 .1 06-08-2022 36 2025/06
CA1910239_054_054 SECONDARY/GP-202506 1095 ZINC < 10.000 UG/L 5000 50 06-08-2022 36 2025/06
CA1910239_054_054 INORGANIC-202506 1002 ALUMINUM < 20.000 UG/L 1000 50 06-08-2022 36 2025/06
CA1910239_054_054 INORGANIC-202506 1074 ANTIMONY, TOTAL < 0.500 UG/L 6 6 06-08-2022 36 2025/06
CA1910239_054_054 INORGANIC-202405 1005 ARSENIC 8.080 1.000 UG/L 10 2 04-23-2024 1 2024/05
CA1910239_054_054 INORGANIC-202506 1010 BARIUM 53.000 1.000 UG/L 1000 100 06-08-2022 36 2025/06
CA1910239_054_054 INORGANIC-202506 1075 BERYLLIUM, TOTAL < 0.100 UG/L 4 1 06-08-2022 36 2025/06
CA1910239_054_054 INORGANIC-202506 1015 CADMIUM < 0.200 UG/L 5 1 06-08-2022 36 2025/06
CA1910239_054_054 INORGANIC-202506 1020 CHROMIUM < 0.200 UG/L 50 10 06-08-2022 36 2025/06
CA1910239_054_054 INORGANIC-202506 1024 CYANIDE < 5.000 UG/L 150 100 06-08-2022 36 2025/06
CA1910239_054_054 INORGANIC-202506 1025 FLUORIDE 0.250 0.100 MG/L 2 .1 06-08-2022 36 2025/06
CA1910239_054_054 INORGANIC-202506 1035 MERCURY < 0.050 UG/L 2 1 06-08-2022 36 2025/06
CA1910239_054_054 INORGANIC-202506 1036 NICKEL < 2.000 UG/L 100 10 06-08-2022 36 2025/06
CA1910239_054_054 INORGANIC-202512 1039 PERCHLORATE < 2.000 UG/L 6 2 12-07-2022 36 2025/12
CA1910239_054_054 INORGANIC-202506 1045 SELENIUM < 0.400 UG/L 50 5 06-08-2022 36 2025/06
CA1910239_054_054 INORGANIC-202506 1085 THALLIUM, TOTAL < 0.200 UG/L 2 1 06-08-2022 36 2025/06
CA1910239_054_054 NITRATE/NITRITE-202502 1040 NITRATE 0.220 0.200 MG/L 10 .4 02-07-2024 12 2025/02
CA1910239_054_054 NITRATE/NITRITE-202506 1041 NITRITE < 0.100 MG/L 1 .4 06-08-2022 36 2025/06
CA1910239_054_054 RADIOLOGICAL-203207 4109 GROSS ALPHA PARTICLE ACTIVITY 0.180 +/- 0.186 0.054 PCI/L 15 3 07-10-2023 108 2032/07
CA1910239_054_054 RADIOLOGICAL-203210 4020 RADIUM-226 < 1.000 PCI/L 1 10-02-2023 108 2032/10
CA1910239_054_054 RADIOLOGICAL-203210 4030 RADIUM-228 < 1.000 PCI/L 1 10-02-2023 108 2032/10
CA1910239_054_054 RADIOLOGICAL-203207 4006 COMBINED URANIUM 0.630 +/- 0.000 0.130 PCI/L 20 1 07-10-2023 108 2032/07
CA1910239_054_054 REGULATED VOC-202407 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 07-10-2023 12 2024/07
CA1910239_054_054 REGULATED VOC-202407 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 07-10-2023 12 2024/07
CA1910239_054_054 REGULATED VOC-202407 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 07-10-2023 12 2024/07
CA1910239_054_054 REGULATED VOC-202407 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 07-10-2023 12 2024/07
CA1910239_054_054 REGULATED VOC-202407 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-10-2023 12 2024/07
CA1910239_054_054 REGULATED VOC-202407 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 07-10-2023 12 2024/07
CA1910239_054_054 REGULATED VOC-202407 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 07-10-2023 12 2024/07
CA1910239_054_054 REGULATED VOC-202407 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 07-10-2023 12 2024/07
CA1910239_054_054 REGULATED VOC-202407 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 07-10-2023 12 2024/07
CA1910239_054_054 REGULATED VOC-202407 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 07-10-2023 12 2024/07
CA1910239_054_054 REGULATED VOC-202407 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 07-10-2023 12 2024/07
CA1910239_054_054 REGULATED VOC-202407 2990 BENZENE < 0.500 UG/L 1 .5 07-10-2023 12 2024/07
CA1910239_054_054 REGULATED VOC-202407 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 07-10-2023 12 2024/07
CA1910239_054_054 REGULATED VOC-202407 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-10-2023 12 2024/07
CA1910239_054_054 REGULATED VOC-202407 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 07-10-2023 12 2024/07
CA1910239_054_054 REGULATED VOC-202407 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 07-10-2023 12 2024/07
CA1910239_054_054 REGULATED VOC-202407 2251 METHYL TERT-BUTYL ETHER < 2.000 UG/L 13 3 07-10-2023 12 2024/07
CA1910239_054_054 REGULATED VOC-202407 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 07-10-2023 12 2024/07
CA1910239_054_054 REGULATED VOC-202407 2996 STYRENE < 0.500 UG/L 100 .5 07-10-2023 12 2024/07
CA1910239_054_054 REGULATED VOC-202407 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 07-10-2023 12 2024/07
CA1910239_054_054 REGULATED VOC-202407 2991 TOLUENE < 0.500 UG/L 150 .5 07-10-2023 12 2024/07
CA1910239_054_054 REGULATED VOC-202407 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 07-10-2023 12 2024/07
CA1910239_054_054 REGULATED VOC-202407 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 07-10-2023 12 2024/07
CA1910239_054_054 REGULATED VOC-202407 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 07-10-2023 12 2024/07
CA1910239_054_054 REGULATED VOC-202407 2904 TRICHLOROTRIFLUOROETHANE < 5.000 UG/L 1200 10 07-10-2023 12 2024/07
CA1910239_054_054 REGULATED VOC-202407 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 07-10-2023 12 2024/07
CA1910239_054_054 REGULATED VOC-202407 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 07-10-2023 12 2024/07
CA1910239_054_054 REGULATED SOC-202604 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 07-10-2023 33 2026/04
CA1910239_054_054 REGULATED SOC-202604 2063 2,3,7,8-TCDD < 0.005 NG/L 0.03 0.005 07-10-2023 33 2026/04
CA1910239_054_054 REGULATED SOC-202604 2110 2,4,5-TP < 0.200 UG/L 50 1 07-10-2023 33 2026/04
CA1910239_054_054 REGULATED SOC-202604 2105 2,4-D < 0.400 UG/L 70 10 07-10-2023 33 2026/04
CA1910239_054_054 REGULATED SOC-202604 2051 LASSO (ALACHLOR) < 0.100 UG/L 2 1 07-10-2023 33 2026/04
CA1910239_054_054 REGULATED SOC-202604 2050 ATRAZINE < 0.100 UG/L 1 .5 07-10-2023 33 2026/04
CA1910239_054_054 REGULATED SOC-202604 2625 BENTAZON < 2.000 UG/L 18 2 07-10-2023 33 2026/04
CA1910239_054_054 REGULATED SOC-202604 2306 BENZO(A)PYRENE < 0.100 UG/L .2 .1 07-10-2023 33 2026/04
CA1910239_054_054 REGULATED SOC-202604 2046 CARBOFURAN < 2.000 UG/L 18 5 07-10-2023 33 2026/04
CA1910239_054_054 REGULATED SOC-202608 2959 CHLORDANE < 0.100 UG/L .1 .1 11-09-2023 33 2026/08
CA1910239_054_054 REGULATED SOC-202604 2031 DALAPON < 0.400 UG/L 200 10 07-10-2023 33 2026/04
CA1910239_054_054 REGULATED SOC-202604 2035 DI(2-ETHYLHEXYL) ADIPATE < 5.000 UG/L 400 5 07-10-2023 33 2026/04
CA1910239_054_054 REGULATED SOC-202604 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 07-10-2023 33 2026/04
CA1910239_054_054 REGULATED SOC-202604 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 07-10-2023 33 2026/04
CA1910239_054_054 REGULATED SOC-202604 2041 DINOSEB < 0.400 UG/L 7 2 07-10-2023 33 2026/04
CA1910239_054_054 REGULATED SOC-202604 2032 DIQUAT < 4.000 UG/L 20 4 07-10-2023 33 2026/04
CA1910239_054_054 REGULATED SOC-202604 2033 ENDOTHALL < 45.000 UG/L 100 45 07-10-2023 33 2026/04
CA1910239_054_054 REGULATED SOC-202608 2005 ENDRIN < 0.010 UG/L 2 .1 11-09-2023 33 2026/08
CA1910239_054_054 REGULATED SOC-202604 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 07-10-2023 33 2026/04
CA1910239_054_054 REGULATED SOC-202604 2034 GLYPHOSATE < 5.000 UG/L 700 25 07-10-2023 33 2026/04
CA1910239_054_054 REGULATED SOC-202608 2065 HEPTACHLOR < 0.010 UG/L .01 .01 11-09-2023 33 2026/08
CA1910239_054_054 REGULATED SOC-202608 2067 HEPTACHLOR EPOXIDE < 0.010 UG/L .01 .01 11-09-2023 33 2026/08
CA1910239_054_054 REGULATED SOC-202608 2274 HEXACHLOROBENZENE < 0.050 UG/L 1 .5 11-09-2023 33 2026/08
CA1910239_054_054 REGULATED SOC-202608 2042 HEXACHLOROCYCLOPENTADIENE < 0.200 UG/L 50 1 11-09-2023 33 2026/08
CA1910239_054_054 REGULATED SOC-202608 2010 BHC-GAMMA < 0.010 UG/L .2 .2 11-09-2023 33 2026/08
CA1910239_054_054 REGULATED SOC-202608 2015 METHOXYCHLOR < 0.010 UG/L 30 10 11-09-2023 33 2026/08
CA1910239_054_054 REGULATED SOC-202604 2626 MOLINATE < 0.100 UG/L 20 2 07-10-2023 33 2026/04
CA1910239_054_054 REGULATED SOC-202604 2036 OXAMYL < 2.000 UG/L 50 20 07-10-2023 33 2026/04
CA1910239_054_054 REGULATED SOC-202604 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 07-10-2023 33 2026/04
CA1910239_054_054 REGULATED SOC-202604 2040 PICLORAM < 0.600 UG/L 500 1 07-10-2023 33 2026/04
CA1910239_054_054 REGULATED SOC-202608 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.500 UG/L .5 .5 11-09-2023 33 2026/08
CA1910239_054_054 REGULATED SOC-202604 2037 SIMAZINE < 0.100 UG/L 4 1 07-10-2023 33 2026/04
CA1910239_054_054 REGULATED SOC-202604 2727 THIOBENCARB (BOLERO) < 0.100 UG/L 70 1 07-10-2023 33 2026/04
CA1910239_054_054 REGULATED SOC-202608 2020 TOXAPHENE < 1.000 UG/L 3 1 11-09-2023 33 2026/08
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.