Date:05-19-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4310012SYSTEM NAME:CITY OF SANTA CLARACOUNTY:SANTA CLARA 
SOURCE NO.:016SOURCE NAME:WELL 15SOURCE CLASS:CLGSSTATUS: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
CA4310012_016_016 SECONDARY/GP-202508 1928 ALKALINITY, BICARBONATE 287.000 5.000 MG/L 08-17-2022 36 2025/08
CA4310012_016_016 SECONDARY/GP-202508 1919 CALCIUM 90.000 1.000 MG/L 08-17-2022 36 2025/08
CA4310012_016_016 SECONDARY/GP-202508 1929 ALKALINITY, CARBONATE < 5.000 MG/L 08-17-2022 36 2025/08
CA4310012_016_016 SECONDARY/GP-202508 1017 CHLORIDE 68.000 5.000 MG/L 500 08-17-2022 36 2025/08
CA4310012_016_016 SECONDARY/GP-202508 1905 COLOR < 2.000 UNITS 15 08-17-2022 36 2025/08
CA4310012_016_016 SECONDARY/GP-202508 1022 COPPER, FREE < 10.000 UG/L 1000 50 08-17-2022 36 2025/08
CA4310012_016_016 SECONDARY/GP-202508 2905 FOAMING AGENTS (SURFACTANTS) < 0.025 MG/L .5 08-17-2022 36 2025/08
CA4310012_016_016 SECONDARY/GP-202508 1915 HARDNESS, TOTAL (AS CACO3) 320.000 6.600 MG/L 08-17-2022 36 2025/08
CA4310012_016_016 SECONDARY/GP-202508 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 08-17-2022 36 2025/08
CA4310012_016_016 SECONDARY/GP-202508 1028 IRON < 100.000 UG/L 300 100 08-17-2022 36 2025/08
CA4310012_016_016 SECONDARY/GP-202508 1031 MAGNESIUM 24.000 1.000 MG/L 08-17-2022 36 2025/08
CA4310012_016_016 SECONDARY/GP-202508 1032 MANGANESE < 20.000 UG/L 50 20 08-17-2022 36 2025/08
CA4310012_016_016 SECONDARY/GP-202508 1920 ODOR < 1.000 TON 3 1 08-17-2022 36 2025/08
CA4310012_016_016 SECONDARY/GP-202508 1925 PH 7.490 pH 08-17-2022 36 2025/08
CA4310012_016_016 SECONDARY/GP-202508 1050 SILVER < 10.000 UG/L 100 10 08-17-2022 36 2025/08
CA4310012_016_016 SECONDARY/GP-202508 1052 SODIUM 32.000 0.200 MG/L 08-17-2022 36 2025/08
CA4310012_016_016 SECONDARY/GP-202508 1064 CONDUCTIVITY @ 25 C UMHOS/CM 782.000 10.000 UMHO/CM 1600 08-17-2022 36 2025/08
CA4310012_016_016 SECONDARY/GP-202508 1055 SULFATE 34.000 1.000 MG/L 500 .5 08-17-2022 36 2025/08
CA4310012_016_016 SECONDARY/GP-202508 1930 TDS 406.000 10.000 MG/L 1000 08-17-2022 36 2025/08
CA4310012_016_016 SECONDARY/GP-202508 0100 TURBIDITY < 0.100 NTU 5 .1 08-31-2022 36 2025/08
CA4310012_016_016 SECONDARY/GP-202508 1095 ZINC < 50.000 UG/L 5000 50 08-17-2022 36 2025/08
CA4310012_016_016 INORGANIC-202508 1002 ALUMINUM < 50.000 UG/L 1000 50 08-17-2022 36 2025/08
CA4310012_016_016 INORGANIC-202508 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 08-17-2022 36 2025/08
CA4310012_016_016 INORGANIC-202508 1005 ARSENIC < 2.000 UG/L 10 2 08-17-2022 36 2025/08
CA4310012_016_016 INORGANIC-202508 1010 BARIUM < 100.000 UG/L 1000 100 08-17-2022 36 2025/08
CA4310012_016_016 INORGANIC-202508 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 08-17-2022 36 2025/08
CA4310012_016_016 INORGANIC-202508 1015 CADMIUM < 1.000 UG/L 5 1 08-17-2022 36 2025/08
CA4310012_016_016 INORGANIC-202508 1020 CHROMIUM < 10.000 UG/L 50 10 08-17-2022 36 2025/08
CA4310012_016_016 INORGANIC-202508 1024 CYANIDE < 1.000 UG/L 150 100 08-17-2022 36 2025/08
CA4310012_016_016 INORGANIC-202508 1025 FLUORIDE 0.170 0.100 MG/L 2 .1 08-17-2022 36 2025/08
CA4310012_016_016 INORGANIC-202508 1035 MERCURY < 1.000 UG/L 2 1 08-17-2022 36 2025/08
CA4310012_016_016 INORGANIC-202508 1036 NICKEL < 10.000 UG/L 100 10 08-17-2022 36 2025/08
CA4310012_016_016 INORGANIC-202508 1039 PERCHLORATE 0.890 0.500 UG/L 6 2 08-17-2022 36 2025/08
CA4310012_016_016 INORGANIC-202508 1045 SELENIUM < 5.000 UG/L 50 5 08-17-2022 36 2025/08
CA4310012_016_016 INORGANIC-202508 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 08-17-2022 36 2025/08
CA4310012_016_016 NITRATE/NITRITE-202408 1040 NITRATE 4.800 0.100 MG/L 10 .4 08-07-2023 12 2024/08
CA4310012_016_016 NITRATE/NITRITE-202508 1041 NITRITE < 0.100 MG/L 1 .4 08-17-2022 36 2025/08
CA4310012_016_016 RADIOLOGICAL-202808 4109 GROSS ALPHA PARTICLE ACTIVITY 3.500 +/- 0.370 0.200 PCI/L 15 3 08-21-2019 108 2028/08
CA4310012_016_016 REGULATED VOC-202508 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 08-17-2022 36 2025/08
CA4310012_016_016 REGULATED VOC-202508 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 08-17-2022 36 2025/08
CA4310012_016_016 REGULATED VOC-202508 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 08-17-2022 36 2025/08
CA4310012_016_016 REGULATED VOC-202508 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 08-17-2022 36 2025/08
CA4310012_016_016 REGULATED VOC-202508 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-17-2022 36 2025/08
CA4310012_016_016 REGULATED VOC-202508 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 08-17-2022 36 2025/08
CA4310012_016_016 REGULATED VOC-202508 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 08-17-2022 36 2025/08
CA4310012_016_016 REGULATED VOC-202508 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 08-17-2022 36 2025/08
CA4310012_016_016 REGULATED VOC-202508 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 08-17-2022 36 2025/08
CA4310012_016_016 REGULATED VOC-202508 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 08-17-2022 36 2025/08
CA4310012_016_016 REGULATED VOC-202508 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 08-17-2022 36 2025/08
CA4310012_016_016 REGULATED VOC-202508 2990 BENZENE < 0.500 UG/L 1 .5 08-17-2022 36 2025/08
CA4310012_016_016 REGULATED VOC-202508 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 08-17-2022 36 2025/08
CA4310012_016_016 REGULATED VOC-202508 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-17-2022 36 2025/08
CA4310012_016_016 REGULATED VOC-202508 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 08-17-2022 36 2025/08
CA4310012_016_016 REGULATED VOC-202508 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 08-17-2022 36 2025/08
CA4310012_016_016 REGULATED VOC-202508 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 08-17-2022 36 2025/08
CA4310012_016_016 REGULATED VOC-202508 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 08-17-2022 36 2025/08
CA4310012_016_016 REGULATED VOC-202508 2996 STYRENE < 0.500 UG/L 100 .5 08-17-2022 36 2025/08
CA4310012_016_016 REGULATED VOC-202508 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 08-17-2022 36 2025/08
CA4310012_016_016 REGULATED VOC-202508 2991 TOLUENE < 0.500 UG/L 150 .5 08-17-2022 36 2025/08
CA4310012_016_016 REGULATED VOC-202508 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 08-17-2022 36 2025/08
CA4310012_016_016 REGULATED VOC-202508 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 08-17-2022 36 2025/08
CA4310012_016_016 REGULATED VOC-202508 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 08-17-2022 36 2025/08
CA4310012_016_016 REGULATED VOC-202508 2904 TRICHLOROTRIFLUOROETHANE < 0.500 UG/L 1200 10 08-17-2022 36 2025/08
CA4310012_016_016 REGULATED VOC-202508 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 08-17-2022 36 2025/08
CA4310012_016_016 REGULATED VOC-202508 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 08-17-2022 36 2025/08
CA4310012_016_016 REGULATED SOC-202505 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2063 2,3,7,8-TCDD < 0.005 NG/L 0.03 0.005 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2110 2,4,5-TP < 1.000 UG/L 50 1 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2105 2,4-D < 1.000 UG/L 70 10 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2051 LASSO (ALACHLOR) < 0.240 UG/L 2 1 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2050 ATRAZINE < 0.240 UG/L 1 .5 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2625 BENTAZON < 1.000 UG/L 18 2 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2306 BENZO(A)PYRENE < 0.041 UG/L .2 .1 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2046 CARBOFURAN < 2.000 UG/L 18 5 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2959 CHLORDANE < 0.100 UG/L .1 .1 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2031 DALAPON < 1.000 UG/L 200 10 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2035 DI(2-ETHYLHEXYL) ADIPATE < 0.200 UG/L 400 5 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2039 DI(2-ETHYLHEXYL) PHTHALATE < 0.200 UG/L 4 3 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2041 DINOSEB < 1.000 UG/L 7 2 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2032 DIQUAT < 4.000 UG/L 20 4 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2033 ENDOTHALL < 5.000 UG/L 100 45 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2005 ENDRIN < 0.010 UG/L 2 .1 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2034 GLYPHOSATE < 25.000 UG/L 700 25 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2065 HEPTACHLOR < 0.010 UG/L .01 .01 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2067 HEPTACHLOR EPOXIDE < 0.010 UG/L .01 .01 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2274 HEXACHLOROBENZENE < 0.500 UG/L 1 .5 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2042 HEXACHLOROCYCLOPENTADIENE < 1.000 UG/L 50 1 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2010 BHC-GAMMA < 0.020 UG/L .2 .2 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2015 METHOXYCHLOR < 0.100 UG/L 30 10 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2626 MOLINATE < 0.240 UG/L 20 2 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2036 OXAMYL < 2.000 UG/L 50 20 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2040 PICLORAM < 1.000 UG/L 500 1 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.500 UG/L .5 .5 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2037 SIMAZINE < 0.240 UG/L 4 1 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2727 THIOBENCARB (BOLERO) < 0.240 UG/L 70 1 08-17-2022 33 2025/05
CA4310012_016_016 REGULATED SOC-202505 2020 TOXAPHENE < 0.500 UG/L 3 1 08-17-2022 33 2025/05
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.