Date:05-21-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:3910015SYSTEM NAME:CITY OF LATHROPCOUNTY:SAN JOAQUIN 
SOURCE NO.:016SOURCE NAME:WELL NO. 10 - RAWSOURCE CLASS:CLGASTATUS: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
CA3910015_016_016 SECONDARY/GP-202701 1928 ALKALINITY, BICARBONATE 250.000 10.000 MG/L 01-22-2024 36 2027/01
CA3910015_016_016 SECONDARY/GP-202701 1919 CALCIUM 70.000 1.000 MG/L 01-22-2024 36 2027/01
CA3910015_016_016 SECONDARY/GP-202701 1929 ALKALINITY, CARBONATE < 10.000 MG/L 01-22-2024 36 2027/01
CA3910015_016_016 SECONDARY/GP-202701 1017 CHLORIDE 77.000 1.000 MG/L 500 01-22-2024 36 2027/01
CA3910015_016_016 SECONDARY/GP-202701 1905 COLOR < 5.000 UNITS 15 01-22-2024 36 2027/01
CA3910015_016_016 SECONDARY/GP-202701 1022 COPPER, FREE < 50.000 UG/L 1000 50 01-22-2024 36 2027/01
CA3910015_016_016 SECONDARY/GP-202701 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 01-22-2024 36 2027/01
CA3910015_016_016 SECONDARY/GP-202701 1915 HARDNESS, TOTAL (AS CACO3) 240.000 1.000 MG/L 01-22-2024 36 2027/01
CA3910015_016_016 SECONDARY/GP-202701 1021 HYDROXIDE AS CALCIUM CARBONATE < 10.000 MG/L 01-22-2024 36 2027/01
CA3910015_016_016 SECONDARY/GP-202701 1028 IRON < 30.000 UG/L 300 100 01-22-2024 36 2027/01
CA3910015_016_016 SECONDARY/GP-202701 1031 MAGNESIUM 16.000 1.000 MG/L 01-22-2024 36 2027/01
CA3910015_016_016 SECONDARY/GP-202701 1032 MANGANESE 0.700 0.500 UG/L 50 20 01-22-2024 36 2027/01
CA3910015_016_016 SECONDARY/GP-202701 1920 ODOR < 1.000 TON 3 1 01-22-2024 36 2027/01
CA3910015_016_016 SECONDARY/GP-202304 1925 PH 7.600 pH 04-06-2020 36 2023/04 DUE NOW
CA3910015_016_016 SECONDARY/GP-202701 1050 SILVER < 1.000 UG/L 100 10 01-22-2024 36 2027/01
CA3910015_016_016 SECONDARY/GP-202701 1052 SODIUM 48.000 1.000 MG/L 01-22-2024 36 2027/01
CA3910015_016_016 SECONDARY/GP-202701 1064 CONDUCTIVITY @ 25 C UMHOS/CM 692.000 UMHO/CM 1600 01-22-2024 36 2027/01
CA3910015_016_016 SECONDARY/GP-202701 1055 SULFATE 31.300 0.500 MG/L 500 .5 01-22-2024 36 2027/01
CA3910015_016_016 SECONDARY/GP-202701 1930 TDS 430.000 20.000 MG/L 1000 01-22-2024 36 2027/01
CA3910015_016_016 SECONDARY/GP-202701 0100 TURBIDITY 0.150 0.100 NTU 5 .1 01-22-2024 36 2027/01
CA3910015_016_016 SECONDARY/GP-202701 1095 ZINC < 10.000 UG/L 5000 50 01-22-2024 36 2027/01
CA3910015_016_016 INORGANIC-202701 1002 ALUMINUM < 50.000 UG/L 1000 50 01-22-2024 36 2027/01
CA3910015_016_016 INORGANIC-202701 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 01-22-2024 36 2027/01
CA3910015_016_016 INORGANIC-202501 1005 ARSENIC 17.000 2.000 UG/L 10 2 01-22-2024 12 2025/01
CA3910015_016_016 INORGANIC-202701 1010 BARIUM 349.000 100.000 UG/L 1000 100 01-22-2024 36 2027/01
CA3910015_016_016 INORGANIC-202701 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 01-22-2024 36 2027/01
CA3910015_016_016 INORGANIC-202701 1015 CADMIUM < 1.000 UG/L 5 1 01-22-2024 36 2027/01
CA3910015_016_016 INORGANIC-202701 1020 CHROMIUM 12.000 10.000 UG/L 50 10 01-22-2024 36 2027/01
CA3910015_016_016 INORGANIC-202701 1025 FLUORIDE 0.100 0.100 MG/L 2 .1 01-22-2024 36 2027/01
CA3910015_016_016 INORGANIC-202701 1035 MERCURY < 1.000 UG/L 2 1 01-22-2024 36 2027/01
CA3910015_016_016 INORGANIC-202701 1036 NICKEL < 10.000 UG/L 100 10 01-22-2024 36 2027/01
CA3910015_016_016 INORGANIC-202701 1039 PERCHLORATE < 2.000 UG/L 6 1 01-22-2024 36 2027/01
CA3910015_016_016 INORGANIC-202701 1045 SELENIUM < 5.000 UG/L 50 5 01-22-2024 36 2027/01
CA3910015_016_016 INORGANIC-202701 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 01-22-2024 36 2027/01
CA3910015_016_016 NITRATE/NITRITE-202501 1040 NITRATE 5.200 0.400 MG/L 10 .4 01-22-2024 12 2025/01
CA3910015_016_016 NITRATE/NITRITE-202701 1041 NITRITE < 0.400 MG/L 1 .4 01-22-2024 36 2027/01
CA3910015_016_016 RADIOLOGICAL-202806 4109 GROSS ALPHA PARTICLE ACTIVITY 8.270 +/- 1.950 1.070 PCI/L 15 3 06-27-2022 72 2028/06
CA3910015_016_016 REGULATED VOC-202506 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 06-27-2022 36 2025/06
CA3910015_016_016 REGULATED VOC-202506 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 06-27-2022 36 2025/06
CA3910015_016_016 REGULATED VOC-202506 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 06-27-2022 36 2025/06
CA3910015_016_016 REGULATED VOC-202506 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 06-27-2022 36 2025/06
CA3910015_016_016 REGULATED VOC-202506 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 06-27-2022 36 2025/06
CA3910015_016_016 REGULATED VOC-202506 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 06-27-2022 36 2025/06
CA3910015_016_016 REGULATED VOC-202506 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 06-27-2022 36 2025/06
CA3910015_016_016 REGULATED VOC-202506 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 06-27-2022 36 2025/06
CA3910015_016_016 REGULATED VOC-202506 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 06-27-2022 36 2025/06
CA3910015_016_016 REGULATED VOC-202506 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 06-27-2022 36 2025/06
CA3910015_016_016 REGULATED VOC-202506 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 06-27-2022 36 2025/06
CA3910015_016_016 REGULATED VOC-202506 2990 BENZENE < 0.500 UG/L 1 .5 06-27-2022 36 2025/06
CA3910015_016_016 REGULATED VOC-202506 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 06-27-2022 36 2025/06
CA3910015_016_016 REGULATED VOC-202506 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 06-27-2022 36 2025/06
CA3910015_016_016 REGULATED VOC-202506 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 06-27-2022 36 2025/06
CA3910015_016_016 REGULATED VOC-202506 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 06-27-2022 36 2025/06
CA3910015_016_016 REGULATED VOC-202506 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 06-27-2022 36 2025/06
CA3910015_016_016 REGULATED VOC-202506 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 06-27-2022 36 2025/06
CA3910015_016_016 REGULATED VOC-202506 2996 STYRENE < 0.500 UG/L 100 .5 06-27-2022 36 2025/06
CA3910015_016_016 REGULATED VOC-202506 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 06-27-2022 36 2025/06
CA3910015_016_016 REGULATED VOC-202506 2991 TOLUENE < 0.500 UG/L 150 .5 06-27-2022 36 2025/06
CA3910015_016_016 REGULATED VOC-202506 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 06-27-2022 36 2025/06
CA3910015_016_016 REGULATED VOC-202506 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 06-27-2022 36 2025/06
CA3910015_016_016 REGULATED VOC-202506 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 06-27-2022 36 2025/06
CA3910015_016_016 REGULATED VOC-202506 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 06-27-2022 36 2025/06
CA3910015_016_016 REGULATED VOC-202506 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 06-27-2022 36 2025/06
CA3910015_016_016 REGULATED VOC-202506 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 06-27-2022 36 2025/06
CA3910015_016_016 REGULATED SOC-202509 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 09-19-2022 36 2025/09
CA3910015_016_016 REGULATED SOC-203301 2050 ATRAZINE < 0.500 UG/L 1 .5 01-22-2024 108 2033/01
CA3910015_016_016 REGULATED SOC-202701 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 01-22-2024 36 2027/01
CA3910015_016_016 REGULATED SOC-202701 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 01-22-2024 36 2027/01
CA3910015_016_016 REGULATED SOC-203301 2037 SIMAZINE < 1.000 UG/L 4 1 01-22-2024 108 2033/01
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.