Date:05-18-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:3900850SYSTEM NAME:LODI USD-HOUSTON SCHOOLCOUNTY:SAN JOAQUIN 
SOURCE NO.:007SOURCE NAME:WELL #2SOURCE CLASS:PTGPSTATUS: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
CA3900850_007_007 INORGANIC-202507 1002 ALUMINUM < 50.000 UG/L 1000 50 07-25-2022 36 2025/07
CA3900850_007_007 INORGANIC-202507 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 07-25-2022 36 2025/07
CA3900850_007_007 INORGANIC-202507 1005 ARSENIC 4.000 2.000 UG/L 10 2 07-25-2022 36 2025/07
CA3900850_007_007 INORGANIC-202507 1010 BARIUM < 100.000 UG/L 1000 100 07-25-2022 36 2025/07
CA3900850_007_007 INORGANIC-202507 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 07-25-2022 36 2025/07
CA3900850_007_007 INORGANIC-202507 1015 CADMIUM < 1.000 UG/L 5 1 07-25-2022 36 2025/07
CA3900850_007_007 INORGANIC-202507 1020 CHROMIUM < 10.000 UG/L 50 10 07-25-2022 36 2025/07
CA3900850_007_007 INORGANIC-202507 1025 FLUORIDE < 0.100 MG/L 2 .1 07-25-2022 36 2025/07
CA3900850_007_007 INORGANIC-202507 1035 MERCURY < 1.000 UG/L 2 1 07-25-2022 36 2025/07
CA3900850_007_007 INORGANIC-202507 1036 NICKEL < 10.000 UG/L 100 10 07-25-2022 36 2025/07
CA3900850_007_007 INORGANIC-202605 1039 PERCHLORATE < 2.000 UG/L 6 2 05-19-2023 36 2026/05
CA3900850_007_007 INORGANIC-202507 1045 SELENIUM < 5.000 UG/L 50 5 07-25-2022 36 2025/07
CA3900850_007_007 INORGANIC-202507 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 07-25-2022 36 2025/07
CA3900850_007_007 NITRATE/NITRITE-202407 1040 NITRATE 1.200 0.400 MG/L 10 .4 07-25-2023 12 2024/07
CA3900850_007_007 NITRATE/NITRITE-202507 1041 NITRITE < 0.400 MG/L 1 .4 07-25-2022 36 2025/07
CA3900850_007_007 RADIOLOGICAL-202903 4109 GROSS ALPHA PARTICLE ACTIVITY 1.430 +/- 1.310 1.400 PCI/L 15 3 03-03-2020 108 2029/03
CA3900850_007_007 REGULATED VOC-202602 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 02-18-2020 72 2026/02
CA3900850_007_007 REGULATED VOC-202602 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 02-18-2020 72 2026/02
CA3900850_007_007 REGULATED VOC-202602 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 02-18-2020 72 2026/02
CA3900850_007_007 REGULATED VOC-202602 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 02-18-2020 72 2026/02
CA3900850_007_007 REGULATED VOC-202602 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-18-2020 72 2026/02
CA3900850_007_007 REGULATED VOC-202602 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 02-18-2020 72 2026/02
CA3900850_007_007 REGULATED VOC-202602 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 02-18-2020 72 2026/02
CA3900850_007_007 REGULATED VOC-202602 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 02-18-2020 72 2026/02
CA3900850_007_007 REGULATED VOC-202602 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 02-18-2020 72 2026/02
CA3900850_007_007 REGULATED VOC-202602 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 02-18-2020 72 2026/02
CA3900850_007_007 REGULATED VOC-202602 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 02-18-2020 72 2026/02
CA3900850_007_007 REGULATED VOC-202602 2990 BENZENE < 0.500 UG/L 1 .5 02-18-2020 72 2026/02
CA3900850_007_007 REGULATED VOC-202602 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 02-18-2020 72 2026/02
CA3900850_007_007 REGULATED VOC-202602 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-18-2020 72 2026/02
CA3900850_007_007 REGULATED VOC-202602 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 02-18-2020 72 2026/02
CA3900850_007_007 REGULATED VOC-202602 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 02-18-2020 72 2026/02
CA3900850_007_007 REGULATED VOC-202602 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 02-18-2020 72 2026/02
CA3900850_007_007 REGULATED VOC-202602 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 02-18-2020 72 2026/02
CA3900850_007_007 REGULATED VOC-202602 2996 STYRENE < 0.500 UG/L 100 .5 02-18-2020 72 2026/02
CA3900850_007_007 REGULATED VOC-202602 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 02-18-2020 72 2026/02
CA3900850_007_007 REGULATED VOC-202602 2991 TOLUENE < 0.500 UG/L 150 .5 02-18-2020 72 2026/02
CA3900850_007_007 REGULATED VOC-202602 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 02-18-2020 72 2026/02
CA3900850_007_007 REGULATED VOC-202602 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 02-18-2020 72 2026/02
CA3900850_007_007 REGULATED VOC-202602 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 02-18-2020 72 2026/02
CA3900850_007_007 REGULATED VOC-202602 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 02-18-2020 72 2026/02
CA3900850_007_007 REGULATED VOC-202602 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 02-18-2020 72 2026/02
CA3900850_007_007 REGULATED VOC-202602 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 02-18-2020 72 2026/02
CA3900850_007_007 REGULATED SOC-202407 2414 1,2,3-TRICHLOROPROPANE < UG/L 0.005 07-21-2021 36 2024/07
CA3900850_007_007 REGULATED SOC-203303 2050 ATRAZINE < 0.500 UG/L 1 .5 03-15-2024 108 2033/03
CA3900850_007_007 REGULATED SOC-202207 2931 1,2-DIBROMO-3-CHLOROPROPANE 0.030 UG/L .2 .01 07-21-2021 12 2022/07 DUE NOW
CA3900850_007_007 REGULATED SOC-202407 2946 ETHYLENE DIBROMIDE < UG/L .05 .02 07-21-2021 36 2024/07
CA3900850_007_007 REGULATED SOC-203303 2037 SIMAZINE < 1.000 UG/L 4 1 03-15-2024 108 2033/03
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.