Date:05-20-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:2800736SYSTEM NAME:DOMAINE CHANDONCOUNTY:NAPA 
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
CA2800736_001_001 INORGANIC-202411 1002 ALUMINUM < 50.000 UG/L 1000 50 11-16-2021 36 2024/11
CA2800736_001_001 INORGANIC-202411 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 11-16-2021 36 2024/11
CA2800736_001_001 INORGANIC-202411 1005 ARSENIC 5.400 2.000 UG/L 10 2 11-16-2021 36 2024/11
CA2800736_001_001 INORGANIC-202705 1094 ASBESTOS < 0.200 MFL 7 .2 05-14-2018 108 2027/05
CA2800736_001_001 INORGANIC-202411 1010 BARIUM < 100.000 UG/L 1000 100 11-16-2021 36 2024/11
CA2800736_001_001 INORGANIC-202411 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 11-16-2021 36 2024/11
CA2800736_001_001 INORGANIC-202411 1015 CADMIUM < 1.000 UG/L 5 1 11-16-2021 36 2024/11
CA2800736_001_001 INORGANIC-202411 1020 CHROMIUM < 10.000 UG/L 50 10 11-16-2021 36 2024/11
CA2800736_001_001 INORGANIC-202411 1025 FLUORIDE 0.120 0.100 MG/L 2 .1 11-16-2021 36 2024/11
CA2800736_001_001 INORGANIC-202411 1035 MERCURY < 1.000 UG/L 2 1 11-16-2021 36 2024/11
CA2800736_001_001 INORGANIC-202411 1036 NICKEL < 10.000 UG/L 100 10 11-16-2021 36 2024/11
CA2800736_001_001 INORGANIC-202411 1039 PERCHLORATE < 2.000 UG/L 6 2 11-16-2021 36 2024/11
CA2800736_001_001 INORGANIC-202411 1045 SELENIUM < 5.000 UG/L 50 5 11-16-2021 36 2024/11
CA2800736_001_001 INORGANIC-202411 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 11-16-2021 36 2024/11
CA2800736_001_001 NITRATE/NITRITE-202501 1040 NITRATE < 0.100 MG/L 10 .4 01-11-2024 12 2025/01
CA2800736_001_001 NITRATE/NITRITE-202701 1041 NITRITE < 0.400 MG/L 1 .4 01-11-2024 36 2027/01
CA2800736_001_001 RADIOLOGICAL-202912 4109 GROSS ALPHA PARTICLE ACTIVITY < 1.000 PCI/L 15 3 12-15-2020 108 2029/12
CA2800736_001_001 REGULATED VOC-202405 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 05-14-2018 72 2024/05 DUE NOW
CA2800736_001_001 REGULATED VOC-202405 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 05-14-2018 72 2024/05 DUE NOW
CA2800736_001_001 REGULATED VOC-202405 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 05-14-2018 72 2024/05 DUE NOW
CA2800736_001_001 REGULATED VOC-202405 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 05-14-2018 72 2024/05 DUE NOW
CA2800736_001_001 REGULATED VOC-202405 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-14-2018 72 2024/05 DUE NOW
CA2800736_001_001 REGULATED VOC-202405 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 05-14-2018 72 2024/05 DUE NOW
CA2800736_001_001 REGULATED VOC-202405 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 05-14-2018 72 2024/05 DUE NOW
CA2800736_001_001 REGULATED VOC-202405 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 05-14-2018 72 2024/05 DUE NOW
CA2800736_001_001 REGULATED VOC-202405 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 05-14-2018 72 2024/05 DUE NOW
CA2800736_001_001 REGULATED VOC-202405 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 05-14-2018 72 2024/05 DUE NOW
CA2800736_001_001 REGULATED VOC-202405 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 05-14-2018 72 2024/05 DUE NOW
CA2800736_001_001 REGULATED VOC-202405 2990 BENZENE < 0.500 UG/L 1 .5 05-14-2018 72 2024/05 DUE NOW
CA2800736_001_001 REGULATED VOC-202405 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 05-14-2018 72 2024/05 DUE NOW
CA2800736_001_001 REGULATED VOC-202405 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-14-2018 72 2024/05 DUE NOW
CA2800736_001_001 REGULATED VOC-202405 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 05-14-2018 72 2024/05 DUE NOW
CA2800736_001_001 REGULATED VOC-202405 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 05-14-2018 72 2024/05 DUE NOW
CA2800736_001_001 REGULATED VOC-202405 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 05-14-2018 72 2024/05 DUE NOW
CA2800736_001_001 REGULATED VOC-202405 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 05-14-2018 72 2024/05 DUE NOW
CA2800736_001_001 REGULATED VOC-202405 2996 STYRENE < 0.500 UG/L 100 .5 05-14-2018 72 2024/05 DUE NOW
CA2800736_001_001 REGULATED VOC-202405 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 05-14-2018 72 2024/05 DUE NOW
CA2800736_001_001 REGULATED VOC-202405 2991 TOLUENE < 0.500 UG/L 150 .5 05-14-2018 72 2024/05 DUE NOW
CA2800736_001_001 REGULATED VOC-202405 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 05-14-2018 72 2024/05 DUE NOW
CA2800736_001_001 REGULATED VOC-202405 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 05-14-2018 72 2024/05 DUE NOW
CA2800736_001_001 REGULATED VOC-202405 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 05-14-2018 72 2024/05 DUE NOW
CA2800736_001_001 REGULATED VOC-202405 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 05-14-2018 72 2024/05 DUE NOW
CA2800736_001_001 REGULATED VOC-202405 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 05-14-2018 72 2024/05 DUE NOW
CA2800736_001_001 REGULATED VOC-202405 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 05-14-2018 72 2024/05 DUE NOW
CA2800736_001_001 REGULATED SOC-202604 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 04-18-2023 36 2026/04
CA2800736_001_001 REGULATED SOC-202411 2050 ATRAZINE < 0.050 UG/L 1 .5 11-16-2021 36 2024/11
CA2800736_001_001 REGULATED SOC-202411 2046 CARBOFURAN < 0.500 UG/L 18 5 11-17-2021 36 2024/11
CA2800736_001_001 REGULATED SOC-202411 2031 DALAPON < 1.000 UG/L 200 10 11-16-2021 36 2024/11
CA2800736_001_001 REGULATED SOC-202411 2041 DINOSEB < 0.200 UG/L 7 2 11-16-2021 36 2024/11
CA2800736_001_001 REGULATED SOC-202411 2032 DIQUAT < 0.400 UG/L 20 4 11-16-2021 36 2024/11
CA2800736_001_001 REGULATED SOC-202411 2033 ENDOTHALL < 5.000 UG/L 100 45 11-16-2021 36 2024/11
CA2800736_001_001 REGULATED SOC-202411 2036 OXAMYL < 0.500 UG/L 50 20 11-17-2021 36 2024/11
CA2800736_001_001 REGULATED SOC-202411 2326 PENTACHLOROPHENOL < 0.040 UG/L 1 .2 11-16-2021 36 2024/11
CA2800736_001_001 REGULATED SOC-202411 2040 PICLORAM < 0.100 UG/L 500 1 11-16-2021 36 2024/11
CA2800736_001_001 REGULATED SOC-202411 2037 SIMAZINE < 0.050 UG/L 4 1 11-16-2021 36 2024/11
CA2800736_002_002 SECONDARY/GP-202705 1928 ALKALINITY, BICARBONATE 145.000 MG/L 05-14-2018 108 2027/05
CA2800736_002_002 SECONDARY/GP-202705 1919 CALCIUM 42.000 MG/L 05-14-2018 108 2027/05
CA2800736_002_002 SECONDARY/GP-202705 1929 ALKALINITY, CARBONATE < MG/L 05-14-2018 108 2027/05
CA2800736_002_002 SECONDARY/GP-203011 1017 CHLORIDE 13.000 1.000 MG/L 500 11-16-2021 108 2030/11
CA2800736_002_002 SECONDARY/GP-203011 1905 COLOR 50.000 6.000 UNITS 15 11-16-2021 108 2030/11
CA2800736_002_002 SECONDARY/GP-203011 1022 COPPER, FREE < 50.000 UG/L 1000 50 11-16-2021 108 2030/11
CA2800736_002_002 SECONDARY/GP-203011 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 11-16-2021 108 2030/11
CA2800736_002_002 SECONDARY/GP-202705 1915 HARDNESS, TOTAL (AS CACO3) 220.000 MG/L 05-14-2018 108 2027/05
CA2800736_002_002 SECONDARY/GP-202705 1021 HYDROXIDE AS CALCIUM CARBONATE < MG/L 05-14-2018 108 2027/05
CA2800736_002_002 SECONDARY/GP-202705 1028 IRON 3200.000 100.000 UG/L 300 100 05-14-2018 108 2027/05
CA2800736_002_002 SECONDARY/GP-202705 1031 MAGNESIUM 28.000 MG/L 05-14-2018 108 2027/05
CA2800736_002_002 SECONDARY/GP-202705 1032 MANGANESE 180.000 20.000 UG/L 50 20 05-14-2018 108 2027/05
CA2800736_002_002 SECONDARY/GP-203011 1920 ODOR 4.000 1.000 TON 3 1 11-16-2021 108 2030/11
CA2800736_002_002 SECONDARY/GP-202705 1925 PH 7.300 pH 05-14-2018 108 2027/05
CA2800736_002_002 SECONDARY/GP-203011 1050 SILVER < 10.000 UG/L 100 10 11-16-2021 108 2030/11
CA2800736_002_002 SECONDARY/GP-202705 1052 SODIUM 19.000 MG/L 05-14-2018 108 2027/05
CA2800736_002_002 SECONDARY/GP-203011 1064 CONDUCTIVITY @ 25 C UMHOS/CM 410.000 10.000 UMHO/CM 1600 11-16-2021 108 2030/11
CA2800736_002_002 SECONDARY/GP-203011 1055 SULFATE 58.000 5.000 MG/L 500 .5 11-16-2021 108 2030/11
CA2800736_002_002 SECONDARY/GP-203011 1930 TDS 250.000 10.000 MG/L 1000 11-16-2021 108 2030/11
CA2800736_002_002 SECONDARY/GP-203204 0100 TURBIDITY 19.000 0.100 NTU 5 .1 04-18-2023 108 2032/04
CA2800736_002_002 SECONDARY/GP-203011 1095 ZINC < 50.000 UG/L 5000 50 11-16-2021 108 2030/11
CA2800736_002_002 INORGANIC-203011 1002 ALUMINUM < 50.000 UG/L 1000 50 11-16-2021 108 2030/11
CA2800736_002_002 INORGANIC-203011 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 11-16-2021 108 2030/11
CA2800736_002_002 INORGANIC-203011 1005 ARSENIC 3.200 2.000 UG/L 10 2 11-16-2021 108 2030/11
CA2800736_002_002 INORGANIC-202705 1094 ASBESTOS < 0.200 MFL 7 .2 05-14-2018 108 2027/05
CA2800736_002_002 INORGANIC-203011 1010 BARIUM < 100.000 UG/L 1000 100 11-16-2021 108 2030/11
CA2800736_002_002 INORGANIC-203011 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 11-16-2021 108 2030/11
CA2800736_002_002 INORGANIC-203011 1015 CADMIUM < 1.000 UG/L 5 1 11-16-2021 108 2030/11
CA2800736_002_002 INORGANIC-203011 1020 CHROMIUM < 10.000 UG/L 50 10 11-16-2021 108 2030/11
CA2800736_002_002 INORGANIC-202705 1025 FLUORIDE < 0.100 MG/L 2 .1 05-14-2018 108 2027/05
CA2800736_002_002 INORGANIC-203011 1035 MERCURY < 1.000 UG/L 2 1 11-16-2021 108 2030/11
CA2800736_002_002 INORGANIC-203011 1036 NICKEL < 10.000 UG/L 100 10 11-16-2021 108 2030/11
CA2800736_002_002 INORGANIC-202705 1039 PERCHLORATE < 4.000 UG/L 6 4 05-14-2018 108 2027/05
CA2800736_002_002 INORGANIC-203011 1045 SELENIUM < 5.000 UG/L 50 5 11-16-2021 108 2030/11
CA2800736_002_002 INORGANIC-203011 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 11-16-2021 108 2030/11
CA2800736_002_002 NITRATE/NITRITE-203301 1040 NITRATE < 0.100 MG/L 10 .4 01-11-2024 108 2033/01
CA2800736_002_002 NITRATE/NITRITE-203301 1041 NITRITE < 0.400 MG/L 1 .4 01-11-2024 108 2033/01
CA2800736_002_002 RADIOLOGICAL-203011 4109 GROSS ALPHA PARTICLE ACTIVITY 6.300 +/- 0.361 3.000 PCI/L 15 3 11-16-2021 108 2030/11
CA2800736_002_002 REGULATED VOC-202705 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 05-14-2018 108 2027/05
CA2800736_002_002 REGULATED SOC-202604 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 04-18-2023 36 2026/04
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.