Date:05-15-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:3910006SYSTEM NAME:STOCKTON EAST WATER DISTRICTCOUNTY:SAN JOAQUIN 
SOURCE NO.:005SOURCE NAME:CALAVERAS RIVER AT BELLOTA - RAWSOURCE CLASS:CLSASTATUS: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
CA3910006_005_005 SECONDARY/GP-202406 1928 ALKALINITY, BICARBONATE 60.000 10.000 MG/L 06-06-2023 12 2024/06
CA3910006_005_005 SECONDARY/GP-202406 1919 CALCIUM 15.000 1.000 MG/L 06-06-2023 12 2024/06
CA3910006_005_005 SECONDARY/GP-202406 1929 ALKALINITY, CARBONATE < 10.000 MG/L 06-06-2023 12 2024/06
CA3910006_005_005 SECONDARY/GP-202406 1017 CHLORIDE 3.000 1.000 MG/L 500 06-06-2023 12 2024/06
CA3910006_005_005 SECONDARY/GP-202406 1905 COLOR 20.000 5.000 UNITS 15 06-06-2023 12 2024/06
CA3910006_005_005 SECONDARY/GP-202406 1022 COPPER, FREE < 50.000 UG/L 1000 50 06-06-2023 12 2024/06
CA3910006_005_005 SECONDARY/GP-202406 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 06-06-2023 12 2024/06
CA3910006_005_005 SECONDARY/GP-202406 1915 HARDNESS, TOTAL (AS CACO3) 66.200 1.000 MG/L 06-06-2023 12 2024/06
CA3910006_005_005 SECONDARY/GP-202406 1021 HYDROXIDE AS CALCIUM CARBONATE < 10.000 MG/L 06-06-2023 12 2024/06
CA3910006_005_005 SECONDARY/GP-202406 1028 IRON < 100.000 UG/L 300 100 06-06-2023 12 2024/06
CA3910006_005_005 SECONDARY/GP-202406 1031 MAGNESIUM 7.000 1.000 MG/L 06-06-2023 12 2024/06
CA3910006_005_005 SECONDARY/GP-202406 1032 MANGANESE < 20.000 UG/L 50 20 06-06-2023 12 2024/06
CA3910006_005_005 SECONDARY/GP-202406 1920 ODOR < 1.000 TON 3 1 06-06-2023 12 2024/06
CA3910006_005_005 SECONDARY/GP-202206 1925 PH 8.200 pH 06-01-2021 12 2022/06 DUE NOW
CA3910006_005_005 SECONDARY/GP-202406 1050 SILVER < 10.000 UG/L 100 10 06-06-2023 12 2024/06
CA3910006_005_005 SECONDARY/GP-202406 1052 SODIUM 5.000 1.000 MG/L 06-06-2023 12 2024/06
CA3910006_005_005 SECONDARY/GP-202406 1064 CONDUCTIVITY @ 25 C UMHOS/CM 215.000 UMHO/CM 1600 06-06-2023 12 2024/06
CA3910006_005_005 SECONDARY/GP-202406 1055 SULFATE 8.800 0.500 MG/L 500 .5 06-06-2023 12 2024/06
CA3910006_005_005 SECONDARY/GP-202406 1930 TDS 90.000 40.000 MG/L 1000 06-06-2023 12 2024/06
CA3910006_005_005 SECONDARY/GP-202406 0100 TURBIDITY 2.400 0.100 NTU 5 .1 06-06-2023 12 2024/06
CA3910006_005_005 SECONDARY/GP-202406 1095 ZINC < 50.000 UG/L 5000 50 06-06-2023 12 2024/06
CA3910006_005_005 INORGANIC-202406 1002 ALUMINUM < 50.000 UG/L 1000 50 06-06-2023 12 2024/06
CA3910006_005_005 INORGANIC-202406 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 06-06-2023 12 2024/06
CA3910006_005_005 INORGANIC-202406 1005 ARSENIC < 2.000 UG/L 10 2 06-06-2023 12 2024/06
CA3910006_005_005 INORGANIC-203006 1094 ASBESTOS < 0.200 MFL 7 .2 06-01-2021 108 2030/06
CA3910006_005_005 INORGANIC-202406 1010 BARIUM < 100.000 UG/L 1000 100 06-06-2023 12 2024/06
CA3910006_005_005 INORGANIC-202406 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 06-06-2023 12 2024/06
CA3910006_005_005 INORGANIC-202406 1015 CADMIUM < 1.000 UG/L 5 1 06-06-2023 12 2024/06
CA3910006_005_005 INORGANIC-202406 1020 CHROMIUM < 10.000 UG/L 50 10 06-06-2023 12 2024/06
CA3910006_005_005 INORGANIC-202406 1025 FLUORIDE < 0.100 MG/L 2 .1 06-06-2023 12 2024/06
CA3910006_005_005 INORGANIC-202406 1035 MERCURY < 1.000 UG/L 2 1 06-06-2023 12 2024/06
CA3910006_005_005 INORGANIC-202406 1036 NICKEL < 10.000 UG/L 100 10 06-06-2023 12 2024/06
CA3910006_005_005 INORGANIC-202406 1039 PERCHLORATE < 2.000 UG/L 6 2 06-06-2023 12 2024/06
CA3910006_005_005 INORGANIC-202406 1045 SELENIUM < 5.000 UG/L 50 5 06-06-2023 12 2024/06
CA3910006_005_005 INORGANIC-202406 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 06-06-2023 12 2024/06
CA3910006_005_005 NITRATE/NITRITE-202406 1040 NITRATE < 0.400 MG/L 10 .4 06-06-2023 12 2024/06
CA3910006_005_005 NITRATE/NITRITE-202606 1041 NITRITE < 0.400 MG/L 1 .4 06-06-2023 36 2026/06
CA3910006_005_005 RADIOLOGICAL-202810 4109 GROSS ALPHA PARTICLE ACTIVITY 0.687 +/- 1.050 1.300 PCI/L 15 3 10-21-2019 108 2028/10
CA3910006_005_005 REGULATED VOC-202408 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 08-08-2023 12 2024/08
CA3910006_005_005 REGULATED VOC-202408 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 08-08-2023 12 2024/08
CA3910006_005_005 REGULATED VOC-202408 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 08-08-2023 12 2024/08
CA3910006_005_005 REGULATED VOC-202408 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 08-08-2023 12 2024/08
CA3910006_005_005 REGULATED VOC-202408 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-08-2023 12 2024/08
CA3910006_005_005 REGULATED VOC-202408 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 08-08-2023 12 2024/08
CA3910006_005_005 REGULATED VOC-202408 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 08-08-2023 12 2024/08
CA3910006_005_005 REGULATED VOC-202408 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 08-08-2023 12 2024/08
CA3910006_005_005 REGULATED VOC-202408 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 08-08-2023 12 2024/08
CA3910006_005_005 REGULATED VOC-202408 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 08-08-2023 12 2024/08
CA3910006_005_005 REGULATED VOC-202408 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 08-08-2023 12 2024/08
CA3910006_005_005 REGULATED VOC-202408 2990 BENZENE < 0.500 UG/L 1 .5 08-08-2023 12 2024/08
CA3910006_005_005 REGULATED VOC-202408 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 08-08-2023 12 2024/08
CA3910006_005_005 REGULATED VOC-202408 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-08-2023 12 2024/08
CA3910006_005_005 REGULATED VOC-202408 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 08-08-2023 12 2024/08
CA3910006_005_005 REGULATED VOC-202408 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 08-08-2023 12 2024/08
CA3910006_005_005 REGULATED VOC-202408 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 08-08-2023 12 2024/08
CA3910006_005_005 REGULATED VOC-202408 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 08-08-2023 12 2024/08
CA3910006_005_005 REGULATED VOC-202408 2996 STYRENE < 0.500 UG/L 100 .5 08-08-2023 12 2024/08
CA3910006_005_005 REGULATED VOC-202408 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 08-08-2023 12 2024/08
CA3910006_005_005 REGULATED VOC-202408 2991 TOLUENE < 0.500 UG/L 150 .5 08-08-2023 12 2024/08
CA3910006_005_005 REGULATED VOC-202408 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 08-08-2023 12 2024/08
CA3910006_005_005 REGULATED VOC-202408 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 08-08-2023 12 2024/08
CA3910006_005_005 REGULATED VOC-202408 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 08-08-2023 12 2024/08
CA3910006_005_005 REGULATED VOC-202408 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 08-08-2023 12 2024/08
CA3910006_005_005 REGULATED VOC-202408 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 08-08-2023 12 2024/08
CA3910006_005_005 REGULATED VOC-202408 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 08-08-2023 12 2024/08
CA3910006_005_005 REGULATED SOC-202502 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 02-02-2022 36 2025/02
CA3910006_005_005 REGULATED SOC-202408 2105 2,4-D < 10.000 UG/L 70 10 08-17-2021 36 2024/08
CA3910006_005_005 REGULATED SOC-203008 2050 ATRAZINE < 0.500 UG/L 1 .5 08-17-2021 108 2030/08
CA3910006_005_005 REGULATED SOC-202408 2046 CARBOFURAN < 5.000 UG/L 18 5 08-17-2021 36 2024/08
CA3910006_005_005 REGULATED SOC-202408 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 08-17-2021 36 2024/08
CA3910006_005_005 REGULATED SOC-202408 2032 DIQUAT < 0.400 UG/L 20 4 08-17-2021 36 2024/08
CA3910006_005_005 REGULATED SOC-202408 2033 ENDOTHALL < 45.000 UG/L 100 45 08-17-2021 36 2024/08
CA3910006_005_005 REGULATED SOC-202408 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 08-17-2021 36 2024/08
CA3910006_005_005 REGULATED SOC-202502 2034 GLYPHOSATE < 25.000 UG/L 700 25 02-02-2022 36 2025/02
CA3910006_005_005 REGULATED SOC-202408 2036 OXAMYL < 20.000 UG/L 50 20 08-17-2021 36 2024/08
CA3910006_005_005 REGULATED SOC-203008 2037 SIMAZINE < 1.000 UG/L 4 1 08-17-2021 108 2030/08
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.