Date:05-13-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4310011SYSTEM NAME:SAN JOSE WATERCOUNTY:SANTA CLARA 
SOURCE NO.:134SOURCE NAME:WILLIAMS WELL 11SOURCE CLASS:SJWNSTATUS: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
CA4310011_134_134 SECONDARY/GP-202403 1928 ALKALINITY, BICARBONATE 250.000 MG/L 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 SECONDARY/GP-202403 1919 CALCIUM 57.000 MG/L 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 SECONDARY/GP-202403 1929 ALKALINITY, CARBONATE < MG/L 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 SECONDARY/GP-202403 1017 CHLORIDE 39.000 MG/L 500 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 SECONDARY/GP-202403 1905 COLOR < UNITS 15 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 SECONDARY/GP-202403 1022 COPPER, FREE < 50.000 UG/L 1000 50 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 SECONDARY/GP-202403 2905 FOAMING AGENTS (SURFACTANTS) < MG/L .5 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 SECONDARY/GP-202403 1915 HARDNESS, TOTAL (AS CACO3) 249.000 MG/L 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 SECONDARY/GP-202403 1021 HYDROXIDE AS CALCIUM CARBONATE < MG/L 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 SECONDARY/GP-202403 1028 IRON < 100.000 UG/L 300 100 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 SECONDARY/GP-202403 1031 MAGNESIUM 26.000 MG/L 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 SECONDARY/GP-202403 1032 MANGANESE < 20.000 UG/L 50 20 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 SECONDARY/GP-202403 1920 ODOR < 1.000 TON 3 1 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 SECONDARY/GP-202403 1925 PH 7.400 pH 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 SECONDARY/GP-202403 1050 SILVER < 10.000 UG/L 100 10 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 SECONDARY/GP-202403 1052 SODIUM 23.000 MG/L 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 SECONDARY/GP-202403 1064 CONDUCTIVITY @ 25 C UMHOS/CM 590.000 UMHO/CM 1600 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 SECONDARY/GP-202403 1055 SULFATE 36.000 0.500 MG/L 500 .5 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 SECONDARY/GP-202403 1930 TDS 350.000 MG/L 1000 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 SECONDARY/GP-202403 0100 TURBIDITY 0.100 0.100 NTU 5 .1 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 SECONDARY/GP-202403 1095 ZINC < 50.000 UG/L 5000 50 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 INORGANIC-202403 1002 ALUMINUM < 50.000 UG/L 1000 50 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 INORGANIC-202403 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 INORGANIC-202403 1005 ARSENIC < 2.000 UG/L 10 2 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 INORGANIC-202403 1010 BARIUM < 100.000 UG/L 1000 100 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 INORGANIC-202403 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 INORGANIC-202403 1015 CADMIUM < 1.000 UG/L 5 1 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 INORGANIC-202403 1020 CHROMIUM < 10.000 UG/L 50 10 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 INORGANIC-202403 1024 CYANIDE < 100.000 UG/L 150 100 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 INORGANIC-202403 1025 FLUORIDE 0.110 0.100 MG/L 2 .1 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 INORGANIC-202403 1035 MERCURY < 1.000 UG/L 2 1 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 INORGANIC-202403 1036 NICKEL < 10.000 UG/L 100 10 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 INORGANIC-202403 1039 PERCHLORATE < 4.000 UG/L 6 4 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 INORGANIC-202403 1045 SELENIUM < 5.000 UG/L 50 5 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 INORGANIC-202403 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 NITRATE/NITRITE-202403 1040 NITRATE 2.700 0.400 MG/L 10 .4 03-23-2023 12 2024/03 DUE NOW
CA4310011_134_134 NITRATE/NITRITE-202403 1041 NITRITE < 0.400 MG/L 1 .4 03-29-2021 36 2024/03 DUE NOW
CA4310011_134_134 RADIOLOGICAL-203003 4109 GROSS ALPHA PARTICLE ACTIVITY 0.732 +/- 0.839 1.100 PCI/L 15 3 03-29-2021 108 2030/03
CA4310011_134_134 REGULATED VOC-202603 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 03-23-2023 36 2026/03
CA4310011_134_134 REGULATED VOC-202603 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 03-23-2023 36 2026/03
CA4310011_134_134 REGULATED VOC-202603 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 03-23-2023 36 2026/03
CA4310011_134_134 REGULATED VOC-202603 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 03-23-2023 36 2026/03
CA4310011_134_134 REGULATED VOC-202603 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-23-2023 36 2026/03
CA4310011_134_134 REGULATED VOC-202603 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 03-23-2023 36 2026/03
CA4310011_134_134 REGULATED VOC-202603 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 03-23-2023 36 2026/03
CA4310011_134_134 REGULATED VOC-202603 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 03-23-2023 36 2026/03
CA4310011_134_134 REGULATED VOC-202603 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 03-23-2023 36 2026/03
CA4310011_134_134 REGULATED VOC-202603 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 03-23-2023 36 2026/03
CA4310011_134_134 REGULATED VOC-202603 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 03-23-2023 36 2026/03
CA4310011_134_134 REGULATED VOC-202603 2990 BENZENE < 0.500 UG/L 1 .5 03-23-2023 36 2026/03
CA4310011_134_134 REGULATED VOC-202603 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 03-23-2023 36 2026/03
CA4310011_134_134 REGULATED VOC-202603 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-23-2023 36 2026/03
CA4310011_134_134 REGULATED VOC-202603 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 03-23-2023 36 2026/03
CA4310011_134_134 REGULATED VOC-202603 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 03-23-2023 36 2026/03
CA4310011_134_134 REGULATED VOC-202603 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 03-23-2023 36 2026/03
CA4310011_134_134 REGULATED VOC-202603 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 03-23-2023 36 2026/03
CA4310011_134_134 REGULATED VOC-202603 2996 STYRENE < 0.500 UG/L 100 .5 03-23-2023 36 2026/03
CA4310011_134_134 REGULATED VOC-202603 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 03-23-2023 36 2026/03
CA4310011_134_134 REGULATED VOC-202603 2991 TOLUENE < 0.500 UG/L 150 .5 03-23-2023 36 2026/03
CA4310011_134_134 REGULATED VOC-202603 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 03-23-2023 36 2026/03
CA4310011_134_134 REGULATED VOC-202603 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 03-23-2023 36 2026/03
CA4310011_134_134 REGULATED VOC-202603 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 03-23-2023 36 2026/03
CA4310011_134_134 REGULATED VOC-202603 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 03-23-2023 36 2026/03
CA4310011_134_134 REGULATED VOC-202603 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 03-23-2023 36 2026/03
CA4310011_134_134 REGULATED VOC-202603 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 03-23-2023 36 2026/03
CA4310011_134_134 REGULATED SOC-202602 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 05-24-2023 33 2026/02
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.