Date:05-12-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4310011SYSTEM NAME:SAN JOSE WATERCOUNTY:SANTA CLARA 
SOURCE NO.:004SOURCE NAME:BASCOM WELL 05SOURCE CLASS:SJWPSTATUS: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_004_004 SECONDARY/GP-202501 1928 ALKALINITY, BICARBONATE 140.000 5.000 MG/L 01-20-2022 36 2025/01
CA4310011_004_004 SECONDARY/GP-202501 1919 CALCIUM 56.000 1.000 MG/L 01-20-2022 36 2025/01
CA4310011_004_004 SECONDARY/GP-202501 1929 ALKALINITY, CARBONATE < 5.000 MG/L 01-20-2022 36 2025/01
CA4310011_004_004 SECONDARY/GP-202501 1017 CHLORIDE 41.000 5.000 MG/L 500 01-20-2022 36 2025/01
CA4310011_004_004 SECONDARY/GP-202501 1905 COLOR < 5.000 UNITS 15 01-20-2022 36 2025/01
CA4310011_004_004 SECONDARY/GP-202501 1022 COPPER, FREE < 50.000 UG/L 1000 50 01-20-2022 36 2025/01
CA4310011_004_004 SECONDARY/GP-202501 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 01-20-2022 36 2025/01
CA4310011_004_004 SECONDARY/GP-202501 1915 HARDNESS, TOTAL (AS CACO3) 223.000 5.000 MG/L 01-20-2022 36 2025/01
CA4310011_004_004 SECONDARY/GP-202501 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 01-20-2022 36 2025/01
CA4310011_004_004 SECONDARY/GP-202501 1028 IRON < 100.000 UG/L 300 100 01-20-2022 36 2025/01
CA4310011_004_004 SECONDARY/GP-202501 1031 MAGNESIUM 20.000 1.000 MG/L 01-20-2022 36 2025/01
CA4310011_004_004 SECONDARY/GP-202501 1032 MANGANESE < 20.000 UG/L 50 20 01-20-2022 36 2025/01
CA4310011_004_004 SECONDARY/GP-202501 1920 ODOR < 1.000 TON 3 1 01-20-2022 36 2025/01
CA4310011_004_004 SECONDARY/GP-202501 1925 PH 6.670 1.680 pH 01-20-2022 36 2025/01
CA4310011_004_004 SECONDARY/GP-202501 1050 SILVER < 10.000 UG/L 100 10 01-20-2022 36 2025/01
CA4310011_004_004 SECONDARY/GP-202501 1052 SODIUM 17.000 1.000 MG/L 01-20-2022 36 2025/01
CA4310011_004_004 SECONDARY/GP-202501 1064 CONDUCTIVITY @ 25 C UMHOS/CM 480.000 20.000 UMHO/CM 1600 01-20-2022 36 2025/01
CA4310011_004_004 SECONDARY/GP-202501 1055 SULFATE 41.000 5.000 MG/L 500 .5 01-20-2022 36 2025/01
CA4310011_004_004 SECONDARY/GP-202501 1930 TDS 300.000 10.000 MG/L 1000 01-20-2022 36 2025/01
CA4310011_004_004 SECONDARY/GP-202501 0100 TURBIDITY < 0.100 NTU 5 .1 01-20-2022 36 2025/01
CA4310011_004_004 SECONDARY/GP-202501 1095 ZINC < 50.000 UG/L 5000 50 01-20-2022 36 2025/01
CA4310011_004_004 INORGANIC-202501 1002 ALUMINUM < 50.000 UG/L 1000 50 01-20-2022 36 2025/01
CA4310011_004_004 INORGANIC-202501 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 01-20-2022 36 2025/01
CA4310011_004_004 INORGANIC-202501 1005 ARSENIC < 2.000 UG/L 10 2 01-20-2022 36 2025/01
CA4310011_004_004 INORGANIC-202501 1010 BARIUM < 100.000 UG/L 1000 100 01-20-2022 36 2025/01
CA4310011_004_004 INORGANIC-202501 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 01-20-2022 36 2025/01
CA4310011_004_004 INORGANIC-202501 1015 CADMIUM < 1.000 UG/L 5 1 01-20-2022 36 2025/01
CA4310011_004_004 INORGANIC-202501 1020 CHROMIUM < 10.000 UG/L 50 10 01-20-2022 36 2025/01
CA4310011_004_004 INORGANIC-202501 1024 CYANIDE < 100.000 UG/L 150 100 01-20-2022 36 2025/01
CA4310011_004_004 INORGANIC-202501 1025 FLUORIDE 0.110 0.100 MG/L 2 .1 01-20-2022 36 2025/01
CA4310011_004_004 INORGANIC-202501 1035 MERCURY < 1.000 UG/L 2 1 01-20-2022 36 2025/01
CA4310011_004_004 INORGANIC-202501 1036 NICKEL < 10.000 UG/L 100 10 01-20-2022 36 2025/01
CA4310011_004_004 INORGANIC-202501 1039 PERCHLORATE < 2.000 UG/L 6 2 01-20-2022 36 2025/01
CA4310011_004_004 INORGANIC-202501 1045 SELENIUM < 5.000 UG/L 50 5 01-20-2022 36 2025/01
CA4310011_004_004 INORGANIC-202501 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 01-20-2022 36 2025/01
CA4310011_004_004 NITRATE/NITRITE-202401 1040 NITRATE 0.900 0.400 MG/L 10 .4 01-25-2023 12 2024/01 DUE NOW
CA4310011_004_004 NITRATE/NITRITE-202501 1041 NITRITE < 0.400 MG/L 1 .4 01-20-2022 36 2025/01
CA4310011_004_004 RADIOLOGICAL-202501 4109 GROSS ALPHA PARTICLE ACTIVITY 0.800 +/- 1.410 1.900 PCI/L 15 3 01-11-2016 108 2025/01
CA4310011_004_004 REGULATED VOC-202601 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 01-12-2023 36 2026/01
CA4310011_004_004 REGULATED VOC-202601 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 01-12-2023 36 2026/01
CA4310011_004_004 REGULATED VOC-202601 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 01-12-2023 36 2026/01
CA4310011_004_004 REGULATED VOC-202601 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 01-12-2023 36 2026/01
CA4310011_004_004 REGULATED VOC-202601 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 01-12-2023 36 2026/01
CA4310011_004_004 REGULATED VOC-202601 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 01-12-2023 36 2026/01
CA4310011_004_004 REGULATED VOC-202601 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 01-12-2023 36 2026/01
CA4310011_004_004 REGULATED VOC-202601 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 01-12-2023 36 2026/01
CA4310011_004_004 REGULATED VOC-202601 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 01-12-2023 36 2026/01
CA4310011_004_004 REGULATED VOC-202601 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 01-12-2023 36 2026/01
CA4310011_004_004 REGULATED VOC-202601 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 01-12-2023 36 2026/01
CA4310011_004_004 REGULATED VOC-202601 2990 BENZENE < 0.500 UG/L 1 .5 01-12-2023 36 2026/01
CA4310011_004_004 REGULATED VOC-202601 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 01-12-2023 36 2026/01
CA4310011_004_004 REGULATED VOC-202601 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 01-12-2023 36 2026/01
CA4310011_004_004 REGULATED VOC-202601 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 01-12-2023 36 2026/01
CA4310011_004_004 REGULATED VOC-202601 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 01-12-2023 36 2026/01
CA4310011_004_004 REGULATED VOC-202601 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 01-12-2023 36 2026/01
CA4310011_004_004 REGULATED VOC-202601 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 01-12-2023 36 2026/01
CA4310011_004_004 REGULATED VOC-202601 2996 STYRENE < 0.500 UG/L 100 .5 01-12-2023 36 2026/01
CA4310011_004_004 REGULATED VOC-202601 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 01-12-2023 36 2026/01
CA4310011_004_004 REGULATED VOC-202601 2991 TOLUENE < 0.500 UG/L 150 .5 01-12-2023 36 2026/01
CA4310011_004_004 REGULATED VOC-202601 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 01-12-2023 36 2026/01
CA4310011_004_004 REGULATED VOC-202601 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 01-12-2023 36 2026/01
CA4310011_004_004 REGULATED VOC-202601 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 01-12-2023 36 2026/01
CA4310011_004_004 REGULATED VOC-202601 2904 TRICHLOROTRIFLUOROETHANE < 0.500 UG/L 1200 10 01-12-2023 36 2026/01
CA4310011_004_004 REGULATED VOC-202601 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 01-12-2023 36 2026/01
CA4310011_004_004 REGULATED VOC-202601 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 01-12-2023 36 2026/01
CA4310011_004_004 REGULATED SOC-202510 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 01-12-2023 33 2025/10
CA4310011_004_004 REGULATED SOC-202604 2110 2,4,5-TP < 1.000 UG/L 50 1 04-21-2023 36 2026/04
CA4310011_004_004 REGULATED SOC-202604 2105 2,4-D < 10.000 UG/L 70 10 04-21-2023 36 2026/04
CA4310011_004_004 REGULATED SOC-202604 2625 BENTAZON < 2.000 UG/L 18 2 04-21-2023 36 2026/04
CA4310011_004_004 REGULATED SOC-202604 2306 BENZO(A)PYRENE < 0.100 UG/L .2 .1 04-21-2023 36 2026/04
CA4310011_004_004 REGULATED SOC-202604 2031 DALAPON < 10.000 UG/L 200 10 04-21-2023 36 2026/04
CA4310011_004_004 REGULATED SOC-202604 2035 DI(2-ETHYLHEXYL) ADIPATE < 5.000 UG/L 400 5 04-21-2023 36 2026/04
CA4310011_004_004 REGULATED SOC-202604 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 04-21-2023 36 2026/04
CA4310011_004_004 REGULATED SOC-202604 2041 DINOSEB < 2.000 UG/L 7 2 04-21-2023 36 2026/04
CA4310011_004_004 REGULATED SOC-202604 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 04-21-2023 36 2026/04
CA4310011_004_004 REGULATED SOC-202604 2040 PICLORAM < 1.000 UG/L 500 1 04-21-2023 36 2026/04
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.