Date:05-11-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4900552SYSTEM NAME:MICHELE MUTUAL WATER COMPANYCOUNTY:SONOMA 
SOURCE NO.:002SOURCE NAME:WELL 02 - STANDBYSOURCE CLASS:CSBASTATUS: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
CA4900552_002_002 SECONDARY/GP-202910 1928 ALKALINITY, BICARBONATE 180.000 MG/L 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP-202910 1919 CALCIUM 22.000 MG/L 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP-202910 1929 ALKALINITY, CARBONATE < 1.000 MG/L 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP-202910 1017 CHLORIDE 5.400 MG/L 500 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP-202910 1905 COLOR 10.000 UNITS 15 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP-202910 1022 COPPER, FREE < 50.000 UG/L 1000 50 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP-202911 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 11-09-2020 108 2029/11
CA4900552_002_002 SECONDARY/GP-202910 1915 HARDNESS, TOTAL (AS CACO3) 110.000 MG/L 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP-202910 1021 HYDROXIDE AS CALCIUM CARBONATE < 1.000 MG/L 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP-202910 1028 IRON 910.000 100.000 UG/L 300 100 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP-202910 1031 MAGNESIUM 14.000 MG/L 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP-202910 1032 MANGANESE 220.000 20.000 UG/L 50 20 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP-202910 1920 ODOR < 1.000 TON 3 1 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP-202910 1925 PH 7.600 pH 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP-202910 1050 SILVER < 10.000 UG/L 100 10 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP-202910 1052 SODIUM 12.000 MG/L 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP-202910 1064 CONDUCTIVITY @ 25 C UMHOS/CM 290.000 UMHO/CM 1600 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP-202910 1055 SULFATE 4.500 0.500 MG/L 500 .5 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP-202910 1930 TDS 180.000 MG/L 1000 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP-202910 0100 TURBIDITY 2.500 0.100 NTU 5 .1 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP-202910 1095 ZINC 170.000 50.000 UG/L 5000 50 10-23-2020 108 2029/10
CA4900552_002_002 INORGANIC-202910 1002 ALUMINUM < 50.000 UG/L 1000 50 10-23-2020 108 2029/10
CA4900552_002_002 INORGANIC-202910 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 10-23-2020 108 2029/10
CA4900552_002_002 INORGANIC-202910 1005 ARSENIC < 2.000 UG/L 10 2 10-23-2020 108 2029/10
CA4900552_002_002 INORGANIC-202711 1094 ASBESTOS < 0.200 MFL 7 .2 11-13-2018 108 2027/11
CA4900552_002_002 INORGANIC-202910 1010 BARIUM < 100.000 UG/L 1000 100 10-23-2020 108 2029/10
CA4900552_002_002 INORGANIC-202910 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 10-23-2020 108 2029/10
CA4900552_002_002 INORGANIC-202910 1015 CADMIUM < 1.000 UG/L 5 1 10-23-2020 108 2029/10
CA4900552_002_002 INORGANIC-202910 1020 CHROMIUM 1.300 10.000 UG/L 50 10 10-23-2020 108 2029/10
CA4900552_002_002 INORGANIC-202910 1025 FLUORIDE < 0.100 MG/L 2 .1 10-23-2020 108 2029/10
CA4900552_002_002 INORGANIC-202910 1035 MERCURY < 1.000 UG/L 2 1 10-23-2020 108 2029/10
CA4900552_002_002 INORGANIC-202910 1036 NICKEL < 10.000 UG/L 100 10 10-23-2020 108 2029/10
CA4900552_002_002 INORGANIC-202711 1039 PERCHLORATE < 4.000 UG/L 6 4 11-13-2018 108 2027/11
CA4900552_002_002 INORGANIC-202910 1045 SELENIUM < 5.000 UG/L 50 5 10-23-2020 108 2029/10
CA4900552_002_002 INORGANIC-202910 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 10-23-2020 108 2029/10
CA4900552_002_002 NITRATE/NITRITE-202910 1040 NITRATE < 0.400 MG/L 10 .4 10-23-2020 108 2029/10
CA4900552_002_002 NITRATE/NITRITE-202910 1041 NITRITE < 0.400 MG/L 1 .4 10-23-2020 108 2029/10
CA4900552_002_002 RADIOLOGICAL-202711 4109 GROSS ALPHA PARTICLE ACTIVITY < 1.400 PCI/L 15 3 11-13-2018 108 2027/11
CA4900552_002_002 REGULATED VOC-202412 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED VOC-202412 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED VOC-202412 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED VOC-202412 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED VOC-202412 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED VOC-202412 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED VOC-202412 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED VOC-202412 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED VOC-202412 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED VOC-202412 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED VOC-202412 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED VOC-202412 2990 BENZENE < 0.500 UG/L 1 .5 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED VOC-202412 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED VOC-202412 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED VOC-202412 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED VOC-202412 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED VOC-202412 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED VOC-202412 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED VOC-202412 2996 STYRENE < 0.500 UG/L 100 .5 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED VOC-202412 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED VOC-202412 2991 TOLUENE < 0.500 UG/L 150 .5 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED VOC-202412 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED VOC-202412 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED VOC-202412 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED VOC-202412 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED VOC-202412 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED VOC-202412 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED SOC-202711 2414 1,2,3-TRICHLOROPROPANE < UG/L 0.005 11-05-2018 108 2027/11
CA4900552_002_002 REGULATED SOC-202412 2110 2,4,5-TP < 1.000 UG/L 50 1 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED SOC-202412 2105 2,4-D < 10.000 UG/L 70 10 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED SOC-202412 2050 ATRAZINE < 0.500 UG/L 1 .5 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED SOC-202412 2046 CARBOFURAN < 5.000 UG/L 18 5 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED SOC-202412 2031 DALAPON < 10.000 UG/L 200 10 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED SOC-202412 2041 DINOSEB < 2.000 UG/L 7 2 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED SOC-202412 2032 DIQUAT < 4.000 UG/L 20 4 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED SOC-202412 2033 ENDOTHALL < 45.000 UG/L 100 45 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED SOC-202711 2946 ETHYLENE DIBROMIDE < UG/L .05 .02 11-13-2018 108 2027/11
CA4900552_002_002 REGULATED SOC-202412 2065 HEPTACHLOR < UG/L .01 .01 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED SOC-202412 2067 HEPTACHLOR EPOXIDE < UG/L .01 .01 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED SOC-202412 2010 BHC-GAMMA < 0.200 UG/L .2 .2 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED SOC-202412 2015 METHOXYCHLOR < 10.000 UG/L 30 10 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED SOC-202412 2036 OXAMYL < 20.000 UG/L 50 20 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED SOC-202412 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED SOC-202412 2040 PICLORAM < 1.000 UG/L 500 1 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED SOC-202412 2037 SIMAZINE < 1.000 UG/L 4 1 12-20-2015 108 2024/12
CA4900552_002_002 REGULATED SOC-202412 2020 TOXAPHENE < 1.000 UG/L 3 1 12-20-2015 108 2024/12
CA4900552_002_002 GENERAL NON CHAP 15-202910 1927 ALKALINITY, TOTAL 150.000 MG/L 10-23-2020 108 2029/10
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.