Date:05-18-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4300517SYSTEM NAME:CHEMEKETA PARK MUTUAL WATER COMPANYCOUNTY:SANTA CLARA 
SOURCE NO.:003SOURCE NAME:LOS GATOS CREEKSOURCE CLASS:CSSSSTATUS: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
CA4300517_003_003 SECONDARY/GP-202310 1928 ALKALINITY, BICARBONATE 232.000 10.000 MG/L 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 SECONDARY/GP-202310 1919 CALCIUM 58.000 1.000 MG/L 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 SECONDARY/GP-202310 1929 ALKALINITY, CARBONATE < 10.000 MG/L 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 SECONDARY/GP-202310 1017 CHLORIDE 14.500 1.000 MG/L 500 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 SECONDARY/GP-202310 1905 COLOR < 3.000 UNITS 15 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 SECONDARY/GP-202310 1022 COPPER, FREE < 20.000 UG/L 1000 50 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 SECONDARY/GP-202310 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 SECONDARY/GP-202310 1915 HARDNESS, TOTAL (AS CACO3) 215.000 5.000 MG/L 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 SECONDARY/GP-202310 1021 HYDROXIDE AS CALCIUM CARBONATE < 10.000 MG/L 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 SECONDARY/GP-202301 1028 IRON 75.000 30.000 UG/L 300 100 10-10-2022 3 2023/01 DUE NOW
CA4300517_003_003 SECONDARY/GP-202310 1031 MAGNESIUM 17.200 0.500 MG/L 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 SECONDARY/GP-202301 1032 MANGANESE < 15.000 UG/L 50 20 10-10-2022 3 2023/01 DUE NOW
CA4300517_003_003 SECONDARY/GP-202310 1920 ODOR < 1.000 TON 3 1 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 SECONDARY/GP-202310 1925 PH 8.400 1.000 pH 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 SECONDARY/GP-202310 1050 SILVER < 1.500 UG/L 100 10 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 SECONDARY/GP-202310 1052 SODIUM 34.000 1.000 MG/L 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 SECONDARY/GP-202310 1064 CONDUCTIVITY @ 25 C UMHOS/CM 551.000 3.000 UMHO/CM 1600 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 SECONDARY/GP-202310 1055 SULFATE 77.000 1.000 MG/L 500 .5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 SECONDARY/GP-202310 1930 TDS 374.000 10.000 MG/L 1000 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 SECONDARY/GP-202310 0100 TURBIDITY 0.350 0.100 NTU 5 .1 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 SECONDARY/GP-202310 1095 ZINC < 30.000 UG/L 5000 50 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 INORGANIC-202310 1002 ALUMINUM < 15.000 UG/L 1000 50 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 INORGANIC-202310 1074 ANTIMONY, TOTAL < 0.500 UG/L 6 6 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 INORGANIC-202310 1005 ARSENIC < 1.000 UG/L 10 2 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 INORGANIC-202712 1094 ASBESTOS < 0.200 MFL 7 .2 12-28-2018 108 2027/12
CA4300517_003_003 INORGANIC-202310 1010 BARIUM 46.800 5.000 UG/L 1000 100 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 INORGANIC-202310 1075 BERYLLIUM, TOTAL < 0.500 UG/L 4 1 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 INORGANIC-202310 1015 CADMIUM < 0.250 UG/L 5 1 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 INORGANIC-202310 1020 CHROMIUM < 1.000 UG/L 50 10 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 INORGANIC-202310 1024 CYANIDE < 4.000 UG/L 150 100 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 INORGANIC-202310 1025 FLUORIDE 0.300 0.100 MG/L 2 .1 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 INORGANIC-202310 1035 MERCURY < 0.300 UG/L 2 1 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 INORGANIC-202310 1036 NICKEL 5.100 5.000 UG/L 100 10 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 INORGANIC-202310 1039 PERCHLORATE < 2.000 UG/L 6 2 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 INORGANIC-202310 1045 SELENIUM < 1.000 UG/L 50 5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 INORGANIC-202310 1085 THALLIUM, TOTAL < 0.500 UG/L 2 1 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 NITRATE/NITRITE-202310 1040 NITRATE 0.100 0.100 MG/L 10 .4 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 NITRATE/NITRITE-202510 1041 NITRITE < 0.100 MG/L 1 .4 10-10-2022 36 2025/10
CA4300517_003_003 RADIOLOGICAL-202609 4109 GROSS ALPHA PARTICLE ACTIVITY 0.640 +/- 0.887 1.200 PCI/L 15 3 09-26-2017 108 2026/09
CA4300517_003_003 REGULATED VOC-202310 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 REGULATED VOC-202310 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 REGULATED VOC-202310 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 REGULATED VOC-202310 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 REGULATED VOC-202310 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 REGULATED VOC-202310 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 REGULATED VOC-202310 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 REGULATED VOC-202310 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 REGULATED VOC-202310 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 REGULATED VOC-202310 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 REGULATED VOC-202310 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 REGULATED VOC-202310 2990 BENZENE < 0.500 UG/L 1 .5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 REGULATED VOC-202310 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 REGULATED VOC-202310 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 REGULATED VOC-202310 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 REGULATED VOC-202310 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 REGULATED VOC-202310 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 REGULATED VOC-202310 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 REGULATED VOC-202310 2996 STYRENE < 0.500 UG/L 100 .5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 REGULATED VOC-202310 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 REGULATED VOC-202310 2991 TOLUENE < 0.500 UG/L 150 .5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 REGULATED VOC-202310 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 REGULATED VOC-202310 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 REGULATED VOC-202310 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 REGULATED VOC-202310 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 REGULATED VOC-202310 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 REGULATED VOC-202310 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 10-10-2022 12 2023/10 DUE NOW
CA4300517_003_003 REGULATED SOC-202411 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202312 2063 2,3,7,8-TCDD < NG/L 0.03 0.005 12-16-2020 36 2023/12 DUE NOW
CA4300517_003_003 REGULATED SOC-202411 2110 2,4,5-TP < 1.000 UG/L 50 1 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2105 2,4-D < 10.000 UG/L 70 10 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2050 ATRAZINE < 0.500 UG/L 1 .5 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2625 BENTAZON < 2.000 UG/L 18 2 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2306 BENZO(A)PYRENE < 0.100 UG/L .2 .1 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2046 CARBOFURAN < 5.000 UG/L 18 5 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2959 CHLORDANE < 0.100 UG/L .1 .1 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2031 DALAPON < 10.000 UG/L 200 10 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2035 DI(2-ETHYLHEXYL) ADIPATE < 3.000 UG/L 400 5 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2041 DINOSEB < 2.000 UG/L 7 2 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202412 2032 DIQUAT < 4.000 UG/L 20 4 12-15-2021 36 2024/12
CA4300517_003_003 REGULATED SOC-202411 2033 ENDOTHALL < 45.000 UG/L 100 45 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2005 ENDRIN < 0.100 UG/L 2 .1 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2034 GLYPHOSATE < 25.000 UG/L 700 25 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2065 HEPTACHLOR < 0.010 UG/L .01 .01 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2067 HEPTACHLOR EPOXIDE < 0.010 UG/L .01 .01 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2274 HEXACHLOROBENZENE < 0.500 UG/L 1 .5 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2042 HEXACHLOROCYCLOPENTADIENE < 1.000 UG/L 50 1 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2010 BHC-GAMMA < 0.200 UG/L .2 .2 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2015 METHOXYCHLOR < 10.000 UG/L 30 10 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2626 MOLINATE < 2.000 UG/L 20 2 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2036 OXAMYL < 20.000 UG/L 50 20 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2040 PICLORAM < 1.000 UG/L 500 1 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.500 UG/L .5 .5 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2037 SIMAZINE < 1.000 UG/L 4 1 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2727 THIOBENCARB (BOLERO) < 1.000 UG/L 70 1 11-10-2021 36 2024/11
CA4300517_003_003 REGULATED SOC-202411 2020 TOXAPHENE < 1.000 UG/L 3 1 11-10-2021 36 2024/11
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.