Date:05-17-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4310007SYSTEM NAME:CITY OF MOUNTAIN VIEWCOUNTY:SANTA CLARA 
SOURCE NO.:011SOURCE NAME:WELL NO. 19SOURCE 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
CA4310007_011_011 SECONDARY/GP-202606 1928 ALKALINITY, BICARBONATE 240.000 5.000 MG/L 06-07-2023 36 2026/06
CA4310007_011_011 SECONDARY/GP-202606 1919 CALCIUM 75.000 1.000 MG/L 06-07-2023 36 2026/06
CA4310007_011_011 SECONDARY/GP-202606 1929 ALKALINITY, CARBONATE < 5.000 MG/L 06-07-2023 36 2026/06
CA4310007_011_011 SECONDARY/GP-202606 1017 CHLORIDE 38.000 5.000 MG/L 500 06-07-2023 36 2026/06
CA4310007_011_011 SECONDARY/GP-202606 1905 COLOR < 5.000 UNITS 15 06-07-2023 36 2026/06
CA4310007_011_011 SECONDARY/GP-202606 1022 COPPER, FREE < 50.000 UG/L 1000 50 06-07-2023 36 2026/06
CA4310007_011_011 SECONDARY/GP-202606 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 06-07-2023 36 2026/06
CA4310007_011_011 SECONDARY/GP-202606 1915 HARDNESS, TOTAL (AS CACO3) 274.000 5.000 MG/L 06-07-2023 36 2026/06
CA4310007_011_011 SECONDARY/GP-202606 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 06-07-2023 36 2026/06
CA4310007_011_011 SECONDARY/GP-202606 1028 IRON < 100.000 UG/L 300 100 06-07-2023 36 2026/06
CA4310007_011_011 SECONDARY/GP-202606 1031 MAGNESIUM 21.000 1.000 MG/L 06-07-2023 36 2026/06
CA4310007_011_011 SECONDARY/GP-202606 1032 MANGANESE < 20.000 UG/L 50 20 06-07-2023 36 2026/06
CA4310007_011_011 SECONDARY/GP-202606 1920 ODOR < 1.000 TON 3 1 06-07-2023 36 2026/06
CA4310007_011_011 SECONDARY/GP-202606 1925 PH 7.490 1.680 pH 06-07-2023 36 2026/06
CA4310007_011_011 SECONDARY/GP-202606 1050 SILVER < 10.000 UG/L 100 10 06-07-2023 36 2026/06
CA4310007_011_011 SECONDARY/GP-202606 1052 SODIUM 33.000 1.000 MG/L 06-07-2023 36 2026/06
CA4310007_011_011 SECONDARY/GP-202606 1064 CONDUCTIVITY @ 25 C UMHOS/CM 610.000 20.000 UMHO/CM 1600 06-07-2023 36 2026/06
CA4310007_011_011 SECONDARY/GP-202606 1055 SULFATE 32.000 0.500 MG/L 500 .5 06-07-2023 36 2026/06
CA4310007_011_011 SECONDARY/GP-202606 1930 TDS 420.000 10.000 MG/L 1000 06-07-2023 36 2026/06
CA4310007_011_011 SECONDARY/GP-202606 0100 TURBIDITY < 0.100 NTU 5 .1 06-07-2023 36 2026/06
CA4310007_011_011 SECONDARY/GP-202606 1095 ZINC < 50.000 UG/L 5000 50 06-07-2023 36 2026/06
CA4310007_011_011 INORGANIC-202606 1002 ALUMINUM < 50.000 UG/L 1000 50 06-07-2023 36 2026/06
CA4310007_011_011 INORGANIC-202606 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 06-07-2023 36 2026/06
CA4310007_011_011 INORGANIC-202606 1005 ARSENIC < 2.000 UG/L 10 2 06-07-2023 36 2026/06
CA4310007_011_011 INORGANIC-203005 1094 ASBESTOS < 0.200 MFL 7 .2 05-12-2021 108 2030/05
CA4310007_011_011 INORGANIC-202606 1010 BARIUM 150.000 100.000 UG/L 1000 100 06-07-2023 36 2026/06
CA4310007_011_011 INORGANIC-202606 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 06-07-2023 36 2026/06
CA4310007_011_011 INORGANIC-202606 1015 CADMIUM < 1.000 UG/L 5 1 06-07-2023 36 2026/06
CA4310007_011_011 INORGANIC-202606 1020 CHROMIUM < 10.000 UG/L 50 10 06-07-2023 36 2026/06
CA4310007_011_011 INORGANIC-202606 1024 CYANIDE < 100.000 UG/L 150 100 06-07-2023 36 2026/06
CA4310007_011_011 INORGANIC-202606 1025 FLUORIDE 0.110 0.100 MG/L 2 .1 06-07-2023 36 2026/06
CA4310007_011_011 INORGANIC-202606 1035 MERCURY < 1.000 UG/L 2 1 06-07-2023 36 2026/06
CA4310007_011_011 INORGANIC-202606 1036 NICKEL < 10.000 UG/L 100 10 06-07-2023 36 2026/06
CA4310007_011_011 INORGANIC-202606 1039 PERCHLORATE < 2.000 UG/L 6 2 06-07-2023 36 2026/06
CA4310007_011_011 INORGANIC-202606 1045 SELENIUM < 5.000 UG/L 50 5 06-07-2023 36 2026/06
CA4310007_011_011 INORGANIC-202606 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 06-07-2023 36 2026/06
CA4310007_011_011 NITRATE/NITRITE-202502 1040 NITRATE 6.300 0.400 MG/L 10 .4 02-14-2024 12 2025/02
CA4310007_011_011 NITRATE/NITRITE-202502 1041 NITRITE < 0.400 MG/L 1 .4 02-02-2022 36 2025/02
CA4310007_011_011 RADIOLOGICAL-203108 4109 GROSS ALPHA PARTICLE ACTIVITY < 2.050 PCI/L 15 3 08-10-2022 108 2031/08
CA4310007_011_011 RADIOLOGICAL-203009 4030 RADIUM-228 < 0.643 PCI/L 1 09-01-2021 108 2030/09
CA4310007_011_011 REGULATED VOC-202505 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 05-04-2022 36 2025/05
CA4310007_011_011 REGULATED VOC-202505 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 05-04-2022 36 2025/05
CA4310007_011_011 REGULATED VOC-202505 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 05-04-2022 36 2025/05
CA4310007_011_011 REGULATED VOC-202505 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 05-04-2022 36 2025/05
CA4310007_011_011 REGULATED VOC-202505 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-04-2022 36 2025/05
CA4310007_011_011 REGULATED VOC-202505 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 05-04-2022 36 2025/05
CA4310007_011_011 REGULATED VOC-202505 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 05-04-2022 36 2025/05
CA4310007_011_011 REGULATED VOC-202505 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 05-04-2022 36 2025/05
CA4310007_011_011 REGULATED VOC-202505 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 05-04-2022 36 2025/05
CA4310007_011_011 REGULATED VOC-202505 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 05-04-2022 36 2025/05
CA4310007_011_011 REGULATED VOC-202505 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 05-04-2022 36 2025/05
CA4310007_011_011 REGULATED VOC-202505 2990 BENZENE < 0.500 UG/L 1 .5 05-04-2022 36 2025/05
CA4310007_011_011 REGULATED VOC-202505 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 05-04-2022 36 2025/05
CA4310007_011_011 REGULATED VOC-202505 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-04-2022 36 2025/05
CA4310007_011_011 REGULATED VOC-202505 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 05-04-2022 36 2025/05
CA4310007_011_011 REGULATED VOC-202505 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 05-04-2022 36 2025/05
CA4310007_011_011 REGULATED VOC-202505 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 05-04-2022 36 2025/05
CA4310007_011_011 REGULATED VOC-202505 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 05-04-2022 36 2025/05
CA4310007_011_011 REGULATED VOC-202505 2996 STYRENE < 0.500 UG/L 100 .5 05-04-2022 36 2025/05
CA4310007_011_011 REGULATED VOC-202505 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 05-04-2022 36 2025/05
CA4310007_011_011 REGULATED VOC-202505 2991 TOLUENE < 0.500 UG/L 150 .5 05-04-2022 36 2025/05
CA4310007_011_011 REGULATED VOC-202505 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 05-04-2022 36 2025/05
CA4310007_011_011 REGULATED VOC-202505 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 05-04-2022 36 2025/05
CA4310007_011_011 REGULATED VOC-202505 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 05-04-2022 36 2025/05
CA4310007_011_011 REGULATED VOC-202505 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 05-04-2022 36 2025/05
CA4310007_011_011 REGULATED VOC-202505 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 05-04-2022 36 2025/05
CA4310007_011_011 REGULATED VOC-202505 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 05-04-2022 36 2025/05
CA4310007_011_011 REGULATED SOC-202408 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2063 2,3,7,8-TCDD < 0.005 NG/L 0.03 0.005 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2110 2,4,5-TP < 1.000 UG/L 50 1 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2105 2,4-D < 10.000 UG/L 70 10 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2050 ATRAZINE < 0.500 UG/L 1 .5 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2625 BENTAZON < 2.000 UG/L 18 2 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2306 BENZO(A)PYRENE < 0.100 UG/L .2 .1 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2046 CARBOFURAN < 5.000 UG/L 18 5 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2959 CHLORDANE < 0.100 UG/L .1 .1 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2031 DALAPON < 10.000 UG/L 200 10 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2035 DI(2-ETHYLHEXYL) ADIPATE < 5.000 UG/L 400 5 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2041 DINOSEB < 2.000 UG/L 7 2 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2032 DIQUAT < 4.000 UG/L 20 4 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2033 ENDOTHALL < 45.000 UG/L 100 45 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2005 ENDRIN < 0.100 UG/L 2 .1 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2034 GLYPHOSATE < 25.000 UG/L 700 25 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2065 HEPTACHLOR < 0.010 UG/L .01 .01 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2067 HEPTACHLOR EPOXIDE < 0.010 UG/L .01 .01 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2274 HEXACHLOROBENZENE < 0.500 UG/L 1 .5 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2042 HEXACHLOROCYCLOPENTADIENE < 1.000 UG/L 50 1 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2010 BHC-GAMMA < 0.200 UG/L .2 .2 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2015 METHOXYCHLOR < 10.000 UG/L 30 10 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2626 MOLINATE < 2.000 UG/L 20 2 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2036 OXAMYL < 20.000 UG/L 50 20 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2040 PICLORAM < 1.000 UG/L 500 1 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.500 UG/L .5 .5 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2037 SIMAZINE < 1.000 UG/L 4 1 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2727 THIOBENCARB (BOLERO) < 1.000 UG/L 70 1 11-03-2021 33 2024/08
CA4310007_011_011 REGULATED SOC-202408 2020 TOXAPHENE < 1.000 UG/L 3 1 11-03-2021 33 2024/08
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.