Date:05-14-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:2800530SYSTEM NAME:MEYERS WATER CO.COUNTY:NAPA 
SOURCE NO.:001SOURCE NAME:WELL 01SOURCE CLASS:CTGASTATUS: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
CA2800530_001_001 SECONDARY/GP-202409 1928 ALKALINITY, BICARBONATE 1300.000 15.000 MG/L 09-20-2021 36 2024/09
CA2800530_001_001 SECONDARY/GP-202409 1919 CALCIUM 220.000 0.100 MG/L 09-20-2021 36 2024/09
CA2800530_001_001 SECONDARY/GP-202409 1929 ALKALINITY, CARBONATE < 15.000 MG/L 09-20-2021 36 2024/09
CA2800530_001_001 SECONDARY/GP-202310 1017 CHLORIDE 1200.000 MG/L 500 10-27-2020 36 2023/10 DUE NOW
CA2800530_001_001 SECONDARY/GP-202310 1905 COLOR 100.000 UNITS 15 10-27-2020 36 2023/10 DUE NOW
CA2800530_001_001 SECONDARY/GP-202309 1022 COPPER, FREE < 50.000 UG/L 1000 50 09-08-2020 36 2023/09 DUE NOW
CA2800530_001_001 SECONDARY/GP-202309 2905 FOAMING AGENTS (SURFACTANTS) < MG/L .5 09-29-2020 36 2023/09 DUE NOW
CA2800530_001_001 SECONDARY/GP-202309 1915 HARDNESS, TOTAL (AS CACO3) 7700.000 MG/L 09-08-2020 36 2023/09 DUE NOW
CA2800530_001_001 SECONDARY/GP-202409 1021 HYDROXIDE AS CALCIUM CARBONATE < 15.000 MG/L 09-20-2021 36 2024/09
CA2800530_001_001 SECONDARY/GP-202409 1028 IRON 17000.000 30.000 UG/L 300 100 09-20-2021 36 2024/09
CA2800530_001_001 SECONDARY/GP-202309 1031 MAGNESIUM 230.000 MG/L 09-29-2020 36 2023/09 DUE NOW
CA2800530_001_001 SECONDARY/GP-202409 1032 MANGANESE 600.000 10.000 UG/L 50 20 09-20-2021 36 2024/09
CA2800530_001_001 SECONDARY/GP-202310 1920 ODOR 3.500 1.000 TON 3 1 10-27-2020 36 2023/10 DUE NOW
CA2800530_001_001 SECONDARY/GP-202409 1925 PH 7.500 pH 09-20-2021 36 2024/09
CA2800530_001_001 SECONDARY/GP-202309 1050 SILVER < 10.000 UG/L 100 10 09-08-2020 36 2023/09 DUE NOW
CA2800530_001_001 SECONDARY/GP-202309 1052 SODIUM 400.000 MG/L 09-29-2020 36 2023/09 DUE NOW
CA2800530_001_001 SECONDARY/GP-202409 1064 CONDUCTIVITY @ 25 C UMHOS/CM 17000.000 1.000 UMHO/CM 1600 09-20-2021 36 2024/09
CA2800530_001_001 SECONDARY/GP-202309 1055 SULFATE 260.000 0.500 MG/L 500 .5 09-29-2020 36 2023/09 DUE NOW
CA2800530_001_001 SECONDARY/GP-202310 1930 TDS 2200.000 MG/L 1000 10-27-2020 36 2023/10 DUE NOW
CA2800530_001_001 SECONDARY/GP-202409 0100 TURBIDITY 37.000 0.100 NTU 5 .1 09-20-2021 36 2024/09
CA2800530_001_001 SECONDARY/GP-202309 1095 ZINC < 50.000 UG/L 5000 50 09-08-2020 36 2023/09 DUE NOW
CA2800530_001_001 INORGANIC-202310 1002 ALUMINUM 600.000 50.000 UG/L 1000 50 10-27-2020 36 2023/10 DUE NOW
CA2800530_001_001 INORGANIC-202309 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 09-08-2020 36 2023/09 DUE NOW
CA2800530_001_001 INORGANIC-202309 1005 ARSENIC 5.300 2.000 UG/L 10 2 09-29-2020 36 2023/09 DUE NOW
CA2800530_001_001 INORGANIC-202909 1094 ASBESTOS < 0.200 MFL 7 .2 09-08-2020 108 2029/09
CA2800530_001_001 INORGANIC-202309 1010 BARIUM 300.000 100.000 UG/L 1000 100 09-29-2020 36 2023/09 DUE NOW
CA2800530_001_001 INORGANIC-202309 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 09-08-2020 36 2023/09 DUE NOW
CA2800530_001_001 INORGANIC-202309 1015 CADMIUM < 1.000 UG/L 5 1 09-08-2020 36 2023/09 DUE NOW
CA2800530_001_001 INORGANIC-202309 1020 CHROMIUM < 10.000 UG/L 50 10 09-08-2020 36 2023/09 DUE NOW
CA2800530_001_001 INORGANIC-202309 1025 FLUORIDE < 0.100 MG/L 2 .1 09-08-2020 36 2023/09 DUE NOW
CA2800530_001_001 INORGANIC-202309 1035 MERCURY < 1.000 UG/L 2 1 09-08-2020 36 2023/09 DUE NOW
CA2800530_001_001 INORGANIC-202309 1036 NICKEL 12.000 10.000 UG/L 100 10 09-29-2020 36 2023/09 DUE NOW
CA2800530_001_001 INORGANIC-202309 1039 PERCHLORATE < 4.000 UG/L 6 4 09-08-2020 36 2023/09 DUE NOW
CA2800530_001_001 INORGANIC-202409 1045 SELENIUM 130.000 4.000 UG/L 50 5 09-20-2021 36 2024/09
CA2800530_001_001 INORGANIC-202309 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 09-08-2020 36 2023/09 DUE NOW
CA2800530_001_001 NITRATE/NITRITE-202209 1040 NITRATE < 0.100 MG/L 10 .4 09-29-2021 12 2022/09 DUE NOW
CA2800530_001_001 NITRATE/NITRITE-202309 1041 NITRITE < 0.400 MG/L 1 .4 09-08-2020 36 2023/09 DUE NOW
CA2800530_001_001 RADIOLOGICAL-202602 4109 GROSS ALPHA PARTICLE ACTIVITY < 1.500 PCI/L 15 3 02-06-2017 108 2026/02
CA2800530_001_001 REGULATED VOC-202404 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 04-01-2018 72 2024/04 DUE NOW
CA2800530_001_001 REGULATED VOC-202404 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 04-01-2018 72 2024/04 DUE NOW
CA2800530_001_001 REGULATED VOC-202404 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 04-01-2018 72 2024/04 DUE NOW
CA2800530_001_001 REGULATED VOC-202404 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 04-01-2018 72 2024/04 DUE NOW
CA2800530_001_001 REGULATED VOC-202404 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-01-2018 72 2024/04 DUE NOW
CA2800530_001_001 REGULATED VOC-202404 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 04-01-2018 72 2024/04 DUE NOW
CA2800530_001_001 REGULATED VOC-202404 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 04-01-2018 72 2024/04 DUE NOW
CA2800530_001_001 REGULATED VOC-202404 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 04-01-2018 72 2024/04 DUE NOW
CA2800530_001_001 REGULATED VOC-202404 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 04-01-2018 72 2024/04 DUE NOW
CA2800530_001_001 REGULATED VOC-202404 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 04-01-2018 72 2024/04 DUE NOW
CA2800530_001_001 REGULATED VOC-202404 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 04-01-2018 72 2024/04 DUE NOW
CA2800530_001_001 REGULATED VOC-202404 2990 BENZENE < 0.500 UG/L 1 .5 04-01-2018 72 2024/04 DUE NOW
CA2800530_001_001 REGULATED VOC-202404 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 04-01-2018 72 2024/04 DUE NOW
CA2800530_001_001 REGULATED VOC-202404 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-01-2018 72 2024/04 DUE NOW
CA2800530_001_001 REGULATED VOC-202404 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 04-01-2018 72 2024/04 DUE NOW
CA2800530_001_001 REGULATED VOC-202404 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 04-01-2018 72 2024/04 DUE NOW
CA2800530_001_001 REGULATED VOC-202309 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 09-08-2020 36 2023/09 DUE NOW
CA2800530_001_001 REGULATED VOC-202404 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 04-01-2018 72 2024/04 DUE NOW
CA2800530_001_001 REGULATED VOC-202404 2996 STYRENE < 0.500 UG/L 100 .5 04-01-2018 72 2024/04 DUE NOW
CA2800530_001_001 REGULATED VOC-202404 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 04-01-2018 72 2024/04 DUE NOW
CA2800530_001_001 REGULATED VOC-202404 2991 TOLUENE < 0.500 UG/L 150 .5 04-01-2018 72 2024/04 DUE NOW
CA2800530_001_001 REGULATED VOC-202404 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 04-01-2018 72 2024/04 DUE NOW
CA2800530_001_001 REGULATED VOC-202404 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 04-01-2018 72 2024/04 DUE NOW
CA2800530_001_001 REGULATED VOC-202404 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 04-01-2018 72 2024/04 DUE NOW
CA2800530_001_001 REGULATED VOC-202404 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 04-01-2018 72 2024/04 DUE NOW
CA2800530_001_001 REGULATED VOC-202404 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 04-01-2018 72 2024/04 DUE NOW
CA2800530_001_001 REGULATED VOC-202404 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 04-01-2018 72 2024/04 DUE NOW
CA2800530_001_001 REGULATED SOC-202409 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 09-20-2021 36 2024/09
CA2800530_001_001 REGULATED SOC-202903 2110 2,4,5-TP < 1.000 UG/L 50 1 03-17-2020 108 2029/03
CA2800530_001_001 REGULATED SOC-202903 2105 2,4-D < 10.000 UG/L 70 10 03-17-2020 108 2029/03
CA2800530_001_001 REGULATED SOC-202303 2050 ATRAZINE < 0.500 UG/L 1 .5 03-17-2020 36 2023/03 DUE NOW
CA2800530_001_001 REGULATED SOC-202206 2046 CARBOFURAN < 5.000 UG/L 18 5 06-02-2019 36 2022/06 DUE NOW
CA2800530_001_001 REGULATED SOC-202303 2031 DALAPON < 10.000 UG/L 200 10 03-17-2020 36 2023/03 DUE NOW
CA2800530_001_001 REGULATED SOC-202303 2041 DINOSEB < 2.000 UG/L 7 2 03-17-2020 36 2023/03 DUE NOW
CA2800530_001_001 REGULATED SOC-202303 2032 DIQUAT < 4.000 UG/L 20 4 03-17-2020 36 2023/03 DUE NOW
CA2800530_001_001 REGULATED SOC-202303 2033 ENDOTHALL < 45.000 UG/L 100 45 03-17-2020 36 2023/03 DUE NOW
CA2800530_001_001 REGULATED SOC-202406 2946 ETHYLENE DIBROMIDE < UG/L .05 .02 06-11-2015 108 2024/06
CA2800530_001_001 REGULATED SOC-202406 2065 HEPTACHLOR < UG/L .01 .01 06-11-2015 108 2024/06
CA2800530_001_001 REGULATED SOC-202406 2067 HEPTACHLOR EPOXIDE < UG/L .01 .01 06-11-2015 108 2024/06
CA2800530_001_001 REGULATED SOC-202406 2010 BHC-GAMMA < 0.200 UG/L .2 .2 06-11-2015 108 2024/06
CA2800530_001_001 REGULATED SOC-202406 2015 METHOXYCHLOR < 10.000 UG/L 30 10 06-11-2015 108 2024/06
CA2800530_001_001 REGULATED SOC-202206 2036 OXAMYL < 20.000 UG/L 50 20 06-02-2019 36 2022/06 DUE NOW
CA2800530_001_001 REGULATED SOC-202303 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 03-17-2020 36 2023/03 DUE NOW
CA2800530_001_001 REGULATED SOC-202303 2040 PICLORAM < 1.000 UG/L 500 1 03-17-2020 36 2023/03 DUE NOW
CA2800530_001_001 REGULATED SOC-202303 2037 SIMAZINE < 1.000 UG/L 4 1 03-17-2020 36 2023/03 DUE NOW
CA2800530_001_001 REGULATED SOC-202406 2020 TOXAPHENE < 1.000 UG/L 3 1 06-11-2015 108 2024/06
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.