Date:05-17-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4900714SYSTEM NAME:LIBERTY SCHOOLCOUNTY:SONOMA 
SOURCE NO.:All SourcesSOURCE NAME:N/ASOURCE CLASS:N/ASTATUS:N/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
CA4900714_001_001 INORGANIC-202612 1002 ALUMINUM < 50.000 UG/L 1000 50 12-27-2023 36 2026/12
CA4900714_001_001 INORGANIC-202612 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 12-27-2023 36 2026/12
CA4900714_001_001 INORGANIC-202406 1005 ARSENIC 11.000 2.000 UG/L 10 2 03-06-2024 3 2024/06
CA4900714_001_001 INORGANIC-203203 1094 ASBESTOS < 0.190 MFL 7 .2 03-21-2023 108 2032/03
CA4900714_001_001 INORGANIC-202612 1010 BARIUM < 100.000 UG/L 1000 100 12-27-2023 36 2026/12
CA4900714_001_001 INORGANIC-202612 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 12-27-2023 36 2026/12
CA4900714_001_001 INORGANIC-202612 1015 CADMIUM < 1.000 UG/L 5 1 12-27-2023 36 2026/12
CA4900714_001_001 INORGANIC-202612 1020 CHROMIUM < 1.000 UG/L 50 10 12-27-2023 36 2026/12
CA4900714_001_001 INORGANIC-202312 1025 FLUORIDE 0.240 0.100 MG/L 2 .1 12-15-2020 36 2023/12 DUE NOW
CA4900714_001_001 INORGANIC-202612 1035 MERCURY < 1.000 UG/L 2 1 12-27-2023 36 2026/12
CA4900714_001_001 INORGANIC-202612 1036 NICKEL < 10.000 UG/L 100 10 12-27-2023 36 2026/12
CA4900714_001_001 INORGANIC-202612 1039 PERCHLORATE < 1.000 UG/L 6 2 12-28-2023 36 2026/12
CA4900714_001_001 INORGANIC-202612 1045 SELENIUM < 5.000 UG/L 50 5 12-27-2023 36 2026/12
CA4900714_001_001 INORGANIC-202612 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 12-27-2023 36 2026/12
CA4900714_001_001 NITRATE/NITRITE-202406 1040 NITRATE < 0.400 MG/L 10 .4 06-06-2023 12 2024/06
CA4900714_001_001 NITRATE/NITRITE-202612 1041 NITRITE < 0.400 MG/L 1 .4 12-27-2023 36 2026/12
CA4900714_001_001 RADIOLOGICAL-202509 4109 GROSS ALPHA PARTICLE ACTIVITY 0.204 +/- 1.060 1.600 PCI/L 15 3 09-22-2016 108 2025/09
CA4900714_001_001 REGULATED VOC-202612 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 12-15-2020 72 2026/12
CA4900714_001_001 REGULATED VOC-202612 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 12-15-2020 72 2026/12
CA4900714_001_001 REGULATED VOC-202612 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 12-15-2020 72 2026/12
CA4900714_001_001 REGULATED VOC-202612 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 12-15-2020 72 2026/12
CA4900714_001_001 REGULATED VOC-202612 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-15-2020 72 2026/12
CA4900714_001_001 REGULATED VOC-202612 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 12-15-2020 72 2026/12
CA4900714_001_001 REGULATED VOC-202612 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 12-15-2020 72 2026/12
CA4900714_001_001 REGULATED VOC-202612 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 12-15-2020 72 2026/12
CA4900714_001_001 REGULATED VOC-202612 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 12-15-2020 72 2026/12
CA4900714_001_001 REGULATED VOC-202612 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 12-15-2020 72 2026/12
CA4900714_001_001 REGULATED VOC-202612 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 12-15-2020 72 2026/12
CA4900714_001_001 REGULATED VOC-202612 2990 BENZENE < 0.500 UG/L 1 .5 12-15-2020 72 2026/12
CA4900714_001_001 REGULATED VOC-202612 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 12-15-2020 72 2026/12
CA4900714_001_001 REGULATED VOC-202612 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-15-2020 72 2026/12
CA4900714_001_001 REGULATED VOC-202612 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 12-15-2020 72 2026/12
CA4900714_001_001 REGULATED VOC-202612 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 12-15-2020 72 2026/12
CA4900714_001_001 REGULATED VOC-202612 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 12-15-2020 72 2026/12
CA4900714_001_001 REGULATED VOC-202612 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 12-15-2020 72 2026/12
CA4900714_001_001 REGULATED VOC-202612 2996 STYRENE < 0.500 UG/L 100 .5 12-15-2020 72 2026/12
CA4900714_001_001 REGULATED VOC-202612 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 12-15-2020 72 2026/12
CA4900714_001_001 REGULATED VOC-202612 2991 TOLUENE < 0.500 UG/L 150 .5 12-15-2020 72 2026/12
CA4900714_001_001 REGULATED VOC-202612 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 12-15-2020 72 2026/12
CA4900714_001_001 REGULATED VOC-202612 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 12-15-2020 72 2026/12
CA4900714_001_001 REGULATED VOC-202612 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 12-15-2020 72 2026/12
CA4900714_001_001 REGULATED VOC-202612 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 12-15-2020 72 2026/12
CA4900714_001_001 REGULATED VOC-202612 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 12-15-2020 72 2026/12
CA4900714_001_001 REGULATED VOC-202612 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 12-15-2020 72 2026/12
CA4900714_001_001 REGULATED SOC-203301 2110 2,4,5-TP < 1.000 UG/L 50 1 01-17-2024 108 2033/01
CA4900714_001_001 REGULATED SOC-203301 2105 2,4-D < 10.000 UG/L 70 10 01-17-2024 108 2033/01
CA4900714_001_001 REGULATED SOC-202701 2050 ATRAZINE < 0.250 UG/L 1 .5 01-17-2024 36 2027/01
CA4900714_001_001 REGULATED SOC-202701 2046 CARBOFURAN < 5.000 UG/L 18 5 01-17-2024 36 2027/01
CA4900714_001_001 REGULATED SOC-202701 2031 DALAPON < 10.000 UG/L 200 10 01-17-2024 36 2027/01
CA4900714_001_001 REGULATED SOC-202701 2041 DINOSEB < 2.000 UG/L 7 2 01-17-2024 36 2027/01
CA4900714_001_001 REGULATED SOC-202701 2032 DIQUAT < 0.400 UG/L 20 4 01-17-2024 36 2027/01
CA4900714_001_001 REGULATED SOC-202701 2033 ENDOTHALL < 45.000 UG/L 100 45 01-17-2024 36 2027/01
CA4900714_001_001 REGULATED SOC-202509 2946 ETHYLENE DIBROMIDE < UG/L .05 .02 09-22-2016 108 2025/09
CA4900714_001_001 REGULATED SOC-202509 2065 HEPTACHLOR < UG/L .01 .01 09-22-2016 108 2025/09
CA4900714_001_001 REGULATED SOC-202509 2067 HEPTACHLOR EPOXIDE < UG/L .01 .01 09-22-2016 108 2025/09
CA4900714_001_001 REGULATED SOC-202509 2010 BHC-GAMMA < 0.200 UG/L .2 .2 09-22-2016 108 2025/09
CA4900714_001_001 REGULATED SOC-202509 2015 METHOXYCHLOR < 10.000 UG/L 30 10 09-22-2016 108 2025/09
CA4900714_001_001 REGULATED SOC-202701 2036 OXAMYL < 5.000 UG/L 50 20 01-17-2024 36 2027/01
CA4900714_001_001 REGULATED SOC-202701 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 01-17-2024 36 2027/01
CA4900714_001_001 REGULATED SOC-202701 2040 PICLORAM < 1.000 UG/L 500 1 01-17-2024 36 2027/01
CA4900714_001_001 REGULATED SOC-202701 2037 SIMAZINE < 0.250 UG/L 4 1 01-17-2024 36 2027/01
CA4900714_001_001 REGULATED SOC-202509 2020 TOXAPHENE < 1.000 UG/L 3 1 09-22-2016 108 2025/09
CA4900714_002_002 INORGANIC-202404 1005 ARSENIC 3.800 2.000 UG/L 10 2 03-06-2024 1 2024/04 DUE NOW
CA4900714_DST_003 DISINFECTION BYPRODUCTS-202608 2456 TOTAL HALOACETIC ACIDS (HAA5) < 6.000 UG/L 60 08-03-2023 36 2026/08
CA4900714_DST_003 DISINFECTION BYPRODUCTS-202608 2950 TTHM 14.000 4.000 UG/L 80 08-03-2023 36 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.