Date:05-16-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4110012SYSTEM NAME:CUESTA LA HONDA GUILD INCCOUNTY:SAN MATEO 
SOURCE NO.:008SOURCE NAME:BOBCAT WELLSOURCE CLASS:STBYSTATUS: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
CA4110012_008_008 SECONDARY/GP-202610 1928 ALKALINITY, BICARBONATE 320.000 MG/L 10-04-2017 108 2026/10
CA4110012_008_008 SECONDARY/GP-202610 1919 CALCIUM 57.000 MG/L 10-04-2017 108 2026/10
CA4110012_008_008 SECONDARY/GP-202610 1929 ALKALINITY, CARBONATE < MG/L 10-04-2017 108 2026/10
CA4110012_008_008 SECONDARY/GP-202610 1017 CHLORIDE 29.000 MG/L 500 10-04-2017 108 2026/10
CA4110012_008_008 SECONDARY/GP-202610 1905 COLOR < UNITS 15 10-04-2017 108 2026/10
CA4110012_008_008 SECONDARY/GP-202610 1022 COPPER, FREE < 50.000 UG/L 1000 50 10-04-2017 108 2026/10
CA4110012_008_008 SECONDARY/GP-202610 2905 FOAMING AGENTS (SURFACTANTS) < MG/L .5 10-04-2017 108 2026/10
CA4110012_008_008 SECONDARY/GP-202610 1915 HARDNESS, TOTAL (AS CACO3) 330.000 MG/L 10-04-2017 108 2026/10
CA4110012_008_008 SECONDARY/GP-202610 1021 HYDROXIDE AS CALCIUM CARBONATE < MG/L 10-04-2017 108 2026/10
CA4110012_008_008 SECONDARY/GP-202810 1028 IRON 17000.000 100.000 UG/L 300 100 10-15-2019 108 2028/10
CA4110012_008_008 SECONDARY/GP-202610 1031 MAGNESIUM 46.000 MG/L 10-04-2017 108 2026/10
CA4110012_008_008 SECONDARY/GP-202810 1032 MANGANESE 3800.000 20.000 UG/L 50 20 10-15-2019 108 2028/10
CA4110012_008_008 SECONDARY/GP-202810 1920 ODOR < 1.000 TON 3 1 10-15-2019 108 2028/10
CA4110012_008_008 SECONDARY/GP-202610 1925 PH 7.430 pH 10-04-2017 108 2026/10
CA4110012_008_008 SECONDARY/GP-202610 1050 SILVER < 10.000 UG/L 100 10 10-04-2017 108 2026/10
CA4110012_008_008 SECONDARY/GP-202610 1052 SODIUM 75.000 MG/L 10-04-2017 108 2026/10
CA4110012_008_008 SECONDARY/GP-202904 1064 CONDUCTIVITY @ 25 C UMHOS/CM 1600.000 UMHO/CM 1600 04-28-2020 108 2029/04
CA4110012_008_008 SECONDARY/GP-202610 1055 SULFATE 240.000 0.500 MG/L 500 .5 10-04-2017 108 2026/10
CA4110012_008_008 SECONDARY/GP-202610 1930 TDS 690.000 MG/L 1000 10-04-2017 108 2026/10
CA4110012_008_008 SECONDARY/GP-202610 0100 TURBIDITY 0.280 0.100 NTU 5 .1 10-04-2017 108 2026/10
CA4110012_008_008 SECONDARY/GP-202610 1095 ZINC < 50.000 UG/L 5000 50 10-04-2017 108 2026/10
CA4110012_008_008 INORGANIC-202610 1002 ALUMINUM < 50.000 UG/L 1000 50 10-04-2017 108 2026/10
CA4110012_008_008 INORGANIC-202610 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 10-04-2017 108 2026/10
CA4110012_008_008 INORGANIC-202610 1005 ARSENIC < 2.000 UG/L 10 2 10-04-2017 108 2026/10
CA4110012_008_008 INORGANIC-202705 1094 ASBESTOS < 0.200 MFL 7 .2 05-09-2018 108 2027/05
CA4110012_008_008 INORGANIC-202610 1010 BARIUM < 100.000 UG/L 1000 100 10-04-2017 108 2026/10
CA4110012_008_008 INORGANIC-202610 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 10-04-2017 108 2026/10
CA4110012_008_008 INORGANIC-202610 1015 CADMIUM < 1.000 UG/L 5 1 10-04-2017 108 2026/10
CA4110012_008_008 INORGANIC-202610 1020 CHROMIUM < 10.000 UG/L 50 10 10-04-2017 108 2026/10
CA4110012_008_008 INORGANIC-202610 1024 CYANIDE < 100.000 UG/L 150 100 10-04-2017 108 2026/10
CA4110012_008_008 INORGANIC-202610 1025 FLUORIDE < 0.100 MG/L 2 .1 10-04-2017 108 2026/10
CA4110012_008_008 INORGANIC-202610 1035 MERCURY < 1.000 UG/L 2 1 10-04-2017 108 2026/10
CA4110012_008_008 INORGANIC-202610 1036 NICKEL < 10.000 UG/L 100 10 10-04-2017 108 2026/10
CA4110012_008_008 INORGANIC-202904 1039 PERCHLORATE < 4.000 UG/L 6 4 04-28-2020 108 2029/04
CA4110012_008_008 INORGANIC-202610 1045 SELENIUM < 5.000 UG/L 50 5 10-04-2017 108 2026/10
CA4110012_008_008 INORGANIC-202610 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 10-04-2017 108 2026/10
CA4110012_008_008 NITRATE/NITRITE-202810 1040 NITRATE < 0.400 MG/L 10 .4 10-15-2019 108 2028/10
CA4110012_008_008 NITRATE/NITRITE-202610 1041 NITRITE < 0.400 MG/L 1 .4 10-04-2017 108 2026/10
CA4110012_008_008 RADIOLOGICAL-202810 4109 GROSS ALPHA PARTICLE ACTIVITY 2.720 +/- 1.160 1.400 PCI/L 15 3 10-15-2019 108 2028/10
CA4110012_008_008 REGULATED VOC-202610 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 10-04-2017 108 2026/10
CA4110012_008_008 REGULATED VOC-202610 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 10-04-2017 108 2026/10
CA4110012_008_008 REGULATED VOC-202610 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 10-04-2017 108 2026/10
CA4110012_008_008 REGULATED VOC-202610 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 10-04-2017 108 2026/10
CA4110012_008_008 REGULATED VOC-202610 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 10-04-2017 108 2026/10
CA4110012_008_008 REGULATED VOC-202610 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 10-04-2017 108 2026/10
CA4110012_008_008 REGULATED VOC-202610 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 10-04-2017 108 2026/10
CA4110012_008_008 REGULATED VOC-202610 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 10-04-2017 108 2026/10
CA4110012_008_008 REGULATED VOC-202610 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 10-04-2017 108 2026/10
CA4110012_008_008 REGULATED VOC-202610 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 10-04-2017 108 2026/10
CA4110012_008_008 REGULATED VOC-202610 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 10-04-2017 108 2026/10
CA4110012_008_008 REGULATED VOC-202610 2990 BENZENE < 0.500 UG/L 1 .5 10-04-2017 108 2026/10
CA4110012_008_008 REGULATED VOC-202610 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 10-04-2017 108 2026/10
CA4110012_008_008 REGULATED VOC-202610 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 10-04-2017 108 2026/10
CA4110012_008_008 REGULATED VOC-202610 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 10-04-2017 108 2026/10
CA4110012_008_008 REGULATED VOC-202610 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 10-04-2017 108 2026/10
CA4110012_008_008 REGULATED VOC-202610 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 10-04-2017 108 2026/10
CA4110012_008_008 REGULATED VOC-202610 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 10-04-2017 108 2026/10
CA4110012_008_008 REGULATED VOC-202610 2996 STYRENE < 0.500 UG/L 100 .5 10-04-2017 108 2026/10
CA4110012_008_008 REGULATED VOC-202610 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 10-04-2017 108 2026/10
CA4110012_008_008 REGULATED VOC-202610 2991 TOLUENE < 0.500 UG/L 150 .5 10-04-2017 108 2026/10
CA4110012_008_008 REGULATED VOC-202610 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 10-04-2017 108 2026/10
CA4110012_008_008 REGULATED VOC-202610 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 10-04-2017 108 2026/10
CA4110012_008_008 REGULATED VOC-202610 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 10-04-2017 108 2026/10
CA4110012_008_008 REGULATED VOC-202610 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 10-04-2017 108 2026/10
CA4110012_008_008 REGULATED VOC-202610 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 10-04-2017 108 2026/10
CA4110012_008_008 REGULATED VOC-202610 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 10-04-2017 108 2026/10
CA4110012_008_008 REGULATED SOC-202904 2414 1,2,3-TRICHLOROPROPANE < UG/L 0.005 04-28-2020 108 2029/04
CA4110012_008_008 REGULATED SOC-202705 2063 2,3,7,8-TCDD < NG/L 0.03 0.005 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2110 2,4,5-TP < 1.000 UG/L 50 1 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2105 2,4-D < 10.000 UG/L 70 10 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2050 ATRAZINE < 0.500 UG/L 1 .5 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2625 BENTAZON < 2.000 UG/L 18 2 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2306 BENZO(A)PYRENE < 0.100 UG/L .2 .1 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2046 CARBOFURAN < 5.000 UG/L 18 5 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2959 CHLORDANE < 0.100 UG/L .1 .1 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2031 DALAPON < 10.000 UG/L 200 10 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2035 DI(2-ETHYLHEXYL) ADIPATE < 5.000 UG/L 400 5 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2039 DI(2-ETHYLHEXYL) PHTHALATE 0.210 3.000 UG/L 4 3 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2931 1,2-DIBROMO-3-CHLOROPROPANE < UG/L .2 .01 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2041 DINOSEB < 2.000 UG/L 7 2 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2032 DIQUAT < 4.000 UG/L 20 4 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2033 ENDOTHALL < 45.000 UG/L 100 45 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2005 ENDRIN < 0.100 UG/L 2 .1 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2946 ETHYLENE DIBROMIDE < UG/L .05 .02 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2034 GLYPHOSATE < 25.000 UG/L 700 25 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2065 HEPTACHLOR < UG/L .01 .01 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2067 HEPTACHLOR EPOXIDE < UG/L .01 .01 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2274 HEXACHLOROBENZENE < 0.500 UG/L 1 .5 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2042 HEXACHLOROCYCLOPENTADIENE < 1.000 UG/L 50 1 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2010 BHC-GAMMA < 0.200 UG/L .2 .2 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2015 METHOXYCHLOR < 10.000 UG/L 30 10 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2626 MOLINATE < 2.000 UG/L 20 2 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2036 OXAMYL < 20.000 UG/L 50 20 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2040 PICLORAM < 1.000 UG/L 500 1 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.500 UG/L .5 .5 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2037 SIMAZINE < 1.000 UG/L 4 1 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2727 THIOBENCARB (BOLERO) < 1.000 UG/L 70 1 05-09-2018 108 2027/05
CA4110012_008_008 REGULATED SOC-202705 2020 TOXAPHENE < 1.000 UG/L 3 1 05-09-2018 108 2027/05
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.