Date:05-16-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:5510023SYSTEM NAME:SONORA MEADOWS MUTUAL WTR COCOUNTY:TUOLUMNE 
SOURCE NO.:003SOURCE NAME:WELL NO. 2SOURCE CLASS:NCSGDSTATUS: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
CA5510023_003_003 SECONDARY/GP-202605 1928 ALKALINITY, BICARBONATE 222.000 1.000 MG/L 05-22-2023 36 2026/05
CA5510023_003_003 SECONDARY/GP-202605 1919 CALCIUM 50.200 1.500 MG/L 05-22-2023 36 2026/05
CA5510023_003_003 SECONDARY/GP-202605 1929 ALKALINITY, CARBONATE < 1.000 MG/L 05-22-2023 36 2026/05
CA5510023_003_003 SECONDARY/GP-202605 1017 CHLORIDE 11.700 1.000 MG/L 500 05-22-2023 36 2026/05
CA5510023_003_003 SECONDARY/GP-202605 1905 COLOR < 1.000 UNITS 15 05-22-2023 36 2026/05
CA5510023_003_003 SECONDARY/GP-202605 1022 COPPER, FREE < 50.000 UG/L 1000 50 05-22-2023 36 2026/05
CA5510023_003_003 SECONDARY/GP-202403 2905 FOAMING AGENTS (SURFACTANTS) < MG/L .5 03-09-2021 36 2024/03 DUE NOW
CA5510023_003_003 SECONDARY/GP-202605 1915 HARDNESS, TOTAL (AS CACO3) 149.000 1.000 MG/L 05-22-2023 36 2026/05
CA5510023_003_003 SECONDARY/GP-202605 1021 HYDROXIDE AS CALCIUM CARBONATE < 1.000 MG/L 05-22-2023 36 2026/05
CA5510023_003_003 SECONDARY/GP-202605 1028 IRON < 100.000 UG/L 300 100 05-22-2023 36 2026/05
CA5510023_003_003 SECONDARY/GP-202605 1031 MAGNESIUM 5.770 1.500 MG/L 05-22-2023 36 2026/05
CA5510023_003_003 SECONDARY/GP-202605 1032 MANGANESE < 20.000 UG/L 50 20 05-22-2023 36 2026/05
CA5510023_003_003 SECONDARY/GP-202605 1920 ODOR 1.000 1.000 TON 3 1 05-22-2023 36 2026/05
CA5510023_003_003 SECONDARY/GP-202605 1925 PH 7.590 0.010 pH 05-22-2023 36 2026/05
CA5510023_003_003 SECONDARY/GP-202605 1050 SILVER < 10.000 UG/L 100 10 05-22-2023 36 2026/05
CA5510023_003_003 SECONDARY/GP-202605 1052 SODIUM 61.800 2.000 MG/L 05-22-2023 36 2026/05
CA5510023_003_003 SECONDARY/GP-202605 1064 CONDUCTIVITY @ 25 C UMHOS/CM 473.000 1.000 UMHO/CM 1600 05-22-2023 36 2026/05
CA5510023_003_003 SECONDARY/GP-202605 1055 SULFATE 29.000 1.000 MG/L 500 .5 05-22-2023 36 2026/05
CA5510023_003_003 SECONDARY/GP-202605 1930 TDS 260.000 1.000 MG/L 1000 05-22-2023 36 2026/05
CA5510023_003_003 SECONDARY/GP-202605 0100 TURBIDITY 0.063 0.020 NTU 5 .1 05-22-2023 36 2026/05
CA5510023_003_003 SECONDARY/GP-202605 1095 ZINC 210.000 50.000 UG/L 5000 50 05-22-2023 36 2026/05
CA5510023_003_003 INORGANIC-202605 1002 ALUMINUM < 50.000 UG/L 1000 50 05-22-2023 36 2026/05
CA5510023_003_003 INORGANIC-202605 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 05-22-2023 36 2026/05
CA5510023_003_003 INORGANIC-202605 1005 ARSENIC 3.510 2.000 UG/L 10 2 05-22-2023 36 2026/05
CA5510023_003_003 INORGANIC-203003 1094 ASBESTOS < 0.200 MFL 7 .2 03-09-2021 108 2030/03
CA5510023_003_003 INORGANIC-202605 1010 BARIUM < 100.000 UG/L 1000 100 05-22-2023 36 2026/05
CA5510023_003_003 INORGANIC-202605 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 05-22-2023 36 2026/05
CA5510023_003_003 INORGANIC-202605 1015 CADMIUM < 1.000 UG/L 5 1 05-22-2023 36 2026/05
CA5510023_003_003 INORGANIC-202605 1020 CHROMIUM < 10.000 UG/L 50 10 05-22-2023 36 2026/05
CA5510023_003_003 INORGANIC-202605 1025 FLUORIDE < 0.100 MG/L 2 .1 05-22-2023 36 2026/05
CA5510023_003_003 INORGANIC-202605 1035 MERCURY < 1.000 UG/L 2 1 05-22-2023 36 2026/05
CA5510023_003_003 INORGANIC-202605 1036 NICKEL < 10.000 UG/L 100 10 05-22-2023 36 2026/05
CA5510023_003_003 INORGANIC-202605 1039 PERCHLORATE < 2.000 UG/L 6 2 05-22-2023 36 2026/05
CA5510023_003_003 INORGANIC-202605 1045 SELENIUM < 5.000 UG/L 50 5 05-22-2023 36 2026/05
CA5510023_003_003 INORGANIC-202605 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 05-22-2023 36 2026/05
CA5510023_003_003 NITRATE/NITRITE-202412 1040 NITRATE 1.080 0.400 MG/L 10 .4 12-18-2023 12 2024/12
CA5510023_003_003 NITRATE/NITRITE-202605 1041 NITRITE < 0.400 MG/L 1 .4 05-22-2023 36 2026/05
CA5510023_003_003 RADIOLOGICAL-202103 4109 GROSS ALPHA PARTICLE ACTIVITY 1.850 +/- 1.690 1.700 PCI/L 15 3 12-15-2020 3 2021/03 DUE NOW
CA5510023_003_003 RADIOLOGICAL-202103 4030 RADIUM-228 0.147 +/- 0.677 0.500 PCI/L 1 12-15-2020 3 2021/03 DUE NOW
CA5510023_003_003 REGULATED VOC-202203 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 03-09-2021 12 2022/03 DUE NOW
CA5510023_003_003 REGULATED VOC-202203 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 03-09-2021 12 2022/03 DUE NOW
CA5510023_003_003 REGULATED VOC-202203 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 03-09-2021 12 2022/03 DUE NOW
CA5510023_003_003 REGULATED VOC-202203 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 03-09-2021 12 2022/03 DUE NOW
CA5510023_003_003 REGULATED VOC-202203 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-09-2021 12 2022/03 DUE NOW
CA5510023_003_003 REGULATED VOC-202203 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 03-09-2021 12 2022/03 DUE NOW
CA5510023_003_003 REGULATED VOC-202203 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 03-09-2021 12 2022/03 DUE NOW
CA5510023_003_003 REGULATED VOC-202203 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 03-09-2021 12 2022/03 DUE NOW
CA5510023_003_003 REGULATED VOC-202203 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 03-09-2021 12 2022/03 DUE NOW
CA5510023_003_003 REGULATED VOC-202203 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 03-09-2021 12 2022/03 DUE NOW
CA5510023_003_003 REGULATED VOC-202203 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 03-09-2021 12 2022/03 DUE NOW
CA5510023_003_003 REGULATED VOC-202203 2990 BENZENE < 0.500 UG/L 1 .5 03-09-2021 12 2022/03 DUE NOW
CA5510023_003_003 REGULATED VOC-202203 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 03-09-2021 12 2022/03 DUE NOW
CA5510023_003_003 REGULATED VOC-202203 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-09-2021 12 2022/03 DUE NOW
CA5510023_003_003 REGULATED VOC-202203 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 03-09-2021 12 2022/03 DUE NOW
CA5510023_003_003 REGULATED VOC-202203 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 03-09-2021 12 2022/03 DUE NOW
CA5510023_003_003 REGULATED VOC-202203 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 03-09-2021 12 2022/03 DUE NOW
CA5510023_003_003 REGULATED VOC-202203 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 03-09-2021 12 2022/03 DUE NOW
CA5510023_003_003 REGULATED VOC-202203 2996 STYRENE < 0.500 UG/L 100 .5 03-09-2021 12 2022/03 DUE NOW
CA5510023_003_003 REGULATED VOC-202203 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 03-09-2021 12 2022/03 DUE NOW
CA5510023_003_003 REGULATED VOC-202203 2991 TOLUENE < 0.500 UG/L 150 .5 03-09-2021 12 2022/03 DUE NOW
CA5510023_003_003 REGULATED VOC-202203 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 03-09-2021 12 2022/03 DUE NOW
CA5510023_003_003 REGULATED VOC-202203 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 03-09-2021 12 2022/03 DUE NOW
CA5510023_003_003 REGULATED VOC-202203 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 03-09-2021 12 2022/03 DUE NOW
CA5510023_003_003 REGULATED VOC-202203 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 03-09-2021 12 2022/03 DUE NOW
CA5510023_003_003 REGULATED VOC-202203 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 03-09-2021 12 2022/03 DUE NOW
CA5510023_003_003 REGULATED VOC-202203 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 03-09-2021 12 2022/03 DUE NOW
CA5510023_003_003 REGULATED SOC-202103 2414 1,2,3-TRICHLOROPROPANE < UG/L 0.005 12-15-2020 3 2021/03 DUE NOW
CA5510023_003_003 REGULATED SOC-202403 2050 ATRAZINE < 0.500 UG/L 1 .5 03-09-2021 36 2024/03 DUE NOW
CA5510023_003_003 REGULATED SOC-202403 2037 SIMAZINE < 1.000 UG/L 4 1 03-09-2021 36 2024/03 DUE NOW
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.