Date:06-23-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4900935SYSTEM NAME:VIRGINIA DARE WINERYCOUNTY:SONOMA 
SOURCE NO.:001SOURCE NAME:MAIN WELLSOURCE CLASS:NTGASTATUS: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
CA4900935_001_001 INORGANIC-203103 1002 ALUMINUM < 50.000 UG/L 1000 50 03-08-2022 108 2031/03
CA4900935_001_001 INORGANIC-203103 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 03-08-2022 108 2031/03
CA4900935_001_001 INORGANIC-202503 1005 ARSENIC < 2.000 UG/L 10 2 03-08-2022 36 2025/03
CA4900935_001_001 INORGANIC-202509 1094 ASBESTOS < 0.200 MFL 7 .2 09-21-2016 108 2025/09
CA4900935_001_001 INORGANIC-203103 1010 BARIUM 220.000 100.000 UG/L 1000 100 03-08-2022 108 2031/03
CA4900935_001_001 INORGANIC-203103 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 03-08-2022 108 2031/03
CA4900935_001_001 INORGANIC-203103 1015 CADMIUM < 1.000 UG/L 5 1 03-08-2022 108 2031/03
CA4900935_001_001 INORGANIC-203103 1020 CHROMIUM < 10.000 UG/L 50 10 03-08-2022 108 2031/03
CA4900935_001_001 INORGANIC-203103 1025 FLUORIDE < 0.100 MG/L 2 .1 03-08-2022 108 2031/03
CA4900935_001_001 INORGANIC-203103 1035 MERCURY < 1.000 UG/L 2 1 03-08-2022 108 2031/03
CA4900935_001_001 INORGANIC-203103 1036 NICKEL < 10.000 UG/L 100 10 03-08-2022 108 2031/03
CA4900935_001_001 INORGANIC-202509 1039 PERCHLORATE < 2.000 UG/L 6 2 09-12-2022 36 2025/09
CA4900935_001_001 INORGANIC-203103 1045 SELENIUM < 5.000 UG/L 50 5 03-08-2022 108 2031/03
CA4900935_001_001 INORGANIC-203103 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 03-08-2022 108 2031/03
CA4900935_001_001 NITRATE/NITRITE-202502 1040 NITRATE 1.300 0.400 MG/L 10 .4 02-06-2024 12 2025/02
CA4900935_001_001 NITRATE/NITRITE-202509 1041 NITRITE < 0.400 MG/L 1 .4 09-12-2022 36 2025/09
CA4900935_001_001 RADIOLOGICAL-202509 4109 GROSS ALPHA PARTICLE ACTIVITY 0.401 +/- 0.954 1.300 PCI/L 15 3 09-15-2016 108 2025/09
CA4900935_001_001 REGULATED VOC-203002 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 02-06-2024 72 2030/02
CA4900935_001_001 REGULATED VOC-203002 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 02-06-2024 72 2030/02
CA4900935_001_001 REGULATED VOC-203002 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 02-06-2024 72 2030/02
CA4900935_001_001 REGULATED VOC-203002 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 02-06-2024 72 2030/02
CA4900935_001_001 REGULATED VOC-203002 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-06-2024 72 2030/02
CA4900935_001_001 REGULATED VOC-203002 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 02-06-2024 72 2030/02
CA4900935_001_001 REGULATED VOC-203002 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 02-06-2024 72 2030/02
CA4900935_001_001 REGULATED VOC-203002 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 02-06-2024 72 2030/02
CA4900935_001_001 REGULATED VOC-203002 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 02-06-2024 72 2030/02
CA4900935_001_001 REGULATED VOC-203002 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 02-06-2024 72 2030/02
CA4900935_001_001 REGULATED VOC-203002 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 02-06-2024 72 2030/02
CA4900935_001_001 REGULATED VOC-203002 2990 BENZENE < 0.500 UG/L 1 .5 02-06-2024 72 2030/02
CA4900935_001_001 REGULATED VOC-203002 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 02-06-2024 72 2030/02
CA4900935_001_001 REGULATED VOC-203002 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-06-2024 72 2030/02
CA4900935_001_001 REGULATED VOC-203002 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 02-06-2024 72 2030/02
CA4900935_001_001 REGULATED VOC-203002 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 02-06-2024 72 2030/02
CA4900935_001_001 REGULATED VOC-203002 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 02-06-2024 72 2030/02
CA4900935_001_001 REGULATED VOC-203002 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 02-06-2024 72 2030/02
CA4900935_001_001 REGULATED VOC-203002 2996 STYRENE < 0.500 UG/L 100 .5 02-06-2024 72 2030/02
CA4900935_001_001 REGULATED VOC-203002 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 02-06-2024 72 2030/02
CA4900935_001_001 REGULATED VOC-203002 2991 TOLUENE < 0.500 UG/L 150 .5 02-06-2024 72 2030/02
CA4900935_001_001 REGULATED VOC-203002 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 02-06-2024 72 2030/02
CA4900935_001_001 REGULATED VOC-203002 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 02-06-2024 72 2030/02
CA4900935_001_001 REGULATED VOC-203002 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 02-06-2024 72 2030/02
CA4900935_001_001 REGULATED VOC-203002 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 02-06-2024 72 2030/02
CA4900935_001_001 REGULATED VOC-203002 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 02-06-2024 72 2030/02
CA4900935_001_001 REGULATED VOC-203002 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 02-06-2024 72 2030/02
CA4900935_001_001 REGULATED SOC-202702 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 02-06-2024 36 2027/02
CA4900935_001_001 REGULATED SOC-203109 2110 2,4,5-TP < 1.000 UG/L 50 1 09-12-2022 108 2031/09
CA4900935_001_001 REGULATED SOC-203109 2105 2,4-D < 10.000 UG/L 70 10 09-12-2022 108 2031/09
CA4900935_001_001 REGULATED SOC-202509 2050 ATRAZINE < 0.500 UG/L 1 .5 09-12-2022 36 2025/09
CA4900935_001_001 REGULATED SOC-202509 2046 CARBOFURAN < 5.000 UG/L 18 5 09-12-2022 36 2025/09
CA4900935_001_001 REGULATED SOC-202509 2031 DALAPON < 10.000 UG/L 200 10 09-12-2022 36 2025/09
CA4900935_001_001 REGULATED SOC-202509 2041 DINOSEB < 2.000 UG/L 7 2 09-12-2022 36 2025/09
CA4900935_001_001 REGULATED SOC-202509 2032 DIQUAT < 4.000 UG/L 20 4 09-12-2022 36 2025/09
CA4900935_001_001 REGULATED SOC-202509 2033 ENDOTHALL < 45.000 UG/L 100 45 09-12-2022 36 2025/09
CA4900935_001_001 REGULATED SOC-202703 2946 ETHYLENE DIBROMIDE < UG/L .05 .02 03-22-2018 108 2027/03
CA4900935_001_001 REGULATED SOC-202703 2065 HEPTACHLOR < UG/L .01 .01 03-22-2018 108 2027/03
CA4900935_001_001 REGULATED SOC-202703 2067 HEPTACHLOR EPOXIDE < UG/L .01 .01 03-22-2018 108 2027/03
CA4900935_001_001 REGULATED SOC-202703 2010 BHC-GAMMA < 0.200 UG/L .2 .2 03-22-2018 108 2027/03
CA4900935_001_001 REGULATED SOC-202703 2015 METHOXYCHLOR < 10.000 UG/L 30 10 03-22-2018 108 2027/03
CA4900935_001_001 REGULATED SOC-202509 2036 OXAMYL < 20.000 UG/L 50 20 09-12-2022 36 2025/09
CA4900935_001_001 REGULATED SOC-202509 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 09-12-2022 36 2025/09
CA4900935_001_001 REGULATED SOC-202509 2040 PICLORAM < 1.000 UG/L 500 1 09-12-2022 36 2025/09
CA4900935_001_001 REGULATED SOC-202509 2037 SIMAZINE < 1.000 UG/L 4 1 09-12-2022 36 2025/09
CA4900935_001_001 REGULATED SOC-202703 2020 TOXAPHENE < 1.000 UG/L 3 1 03-22-2018 108 2027/03
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.