Date:05-31-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:3610041SYSTEM NAME:SAN GABRIEL VALLEY WC - FONTANACOUNTY:SAN BERNARDINO 
SOURCE NO.:026SOURCE NAME:WELL F-31A (31)SOURCE CLASS:GMVSSTATUS: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
CA3610041_026_026 SECONDARY/GP-202612 1928 ALKALINITY, BICARBONATE 190.000 24.000 MG/L 12-20-2023 36 2026/12
CA3610041_026_026 SECONDARY/GP-202612 1919 CALCIUM 50.900 0.500 MG/L 12-20-2023 36 2026/12
CA3610041_026_026 SECONDARY/GP-202612 1929 ALKALINITY, CARBONATE < 20.000 MG/L 12-20-2023 36 2026/12
CA3610041_026_026 SECONDARY/GP-202612 1017 CHLORIDE 14.000 0.500 MG/L 500 12-20-2023 36 2026/12
CA3610041_026_026 SECONDARY/GP-202612 1905 COLOR < 3.000 UNITS 15 12-20-2023 36 2026/12
CA3610041_026_026 SECONDARY/GP-202612 1022 COPPER, FREE 26.000 1.000 UG/L 1000 50 12-20-2023 36 2026/12
CA3610041_026_026 SECONDARY/GP-202612 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 12-20-2023 36 2026/12
CA3610041_026_026 SECONDARY/GP-202612 1915 HARDNESS, TOTAL (AS CACO3) 157.000 3.310 MG/L 12-20-2023 36 2026/12
CA3610041_026_026 SECONDARY/GP-202612 1021 HYDROXIDE AS CALCIUM CARBONATE < 20.000 MG/L 12-20-2023 36 2026/12
CA3610041_026_026 SECONDARY/GP-202612 1028 IRON 32.000 30.000 UG/L 300 12-20-2023 36 2026/12
CA3610041_026_026 SECONDARY/GP-202612 1031 MAGNESIUM 7.230 0.500 MG/L 12-20-2023 36 2026/12
CA3610041_026_026 SECONDARY/GP-202612 1032 MANGANESE < 1.000 UG/L 50 12-20-2023 36 2026/12
CA3610041_026_026 SECONDARY/GP-202612 1920 ODOR < 1.000 TON 3 1 12-20-2023 36 2026/12
CA3610041_026_026 SECONDARY/GP-202612 1925 PH 7.360 0.100 pH 12-20-2023 36 2026/12
CA3610041_026_026 SECONDARY/GP-202612 1050 SILVER < 0.200 UG/L 100 10 12-20-2023 36 2026/12
CA3610041_026_026 SECONDARY/GP-202612 1052 SODIUM 24.000 10.000 MG/L 12-20-2023 36 2026/12
CA3610041_026_026 SECONDARY/GP-202612 1064 CONDUCTIVITY @ 25 C UMHOS/CM 430.000 2.000 UMHO/CM 1600 12-20-2023 36 2026/12
CA3610041_026_026 SECONDARY/GP-202612 1055 SULFATE 21.000 0.500 MG/L 500 .5 12-20-2023 36 2026/12
CA3610041_026_026 SECONDARY/GP-202612 1930 TDS 260.000 10.000 MG/L 1000 12-20-2023 36 2026/12
CA3610041_026_026 SECONDARY/GP-202612 0100 TURBIDITY 0.200 0.100 NTU 5 .1 12-20-2023 36 2026/12
CA3610041_026_026 SECONDARY/GP-202612 1095 ZINC < 10.000 UG/L 5000 50 12-20-2023 36 2026/12
CA3610041_026_026 INORGANIC-202612 1002 ALUMINUM < 20.000 UG/L 1000 50 12-20-2023 36 2026/12
CA3610041_026_026 INORGANIC-202612 1074 ANTIMONY, TOTAL < 0.500 UG/L 6 6 12-20-2023 36 2026/12
CA3610041_026_026 INORGANIC-202612 1005 ARSENIC 1.100 0.500 UG/L 10 2 12-20-2023 36 2026/12
CA3610041_026_026 INORGANIC-202612 1010 BARIUM 33.000 1.000 UG/L 1000 100 12-20-2023 36 2026/12
CA3610041_026_026 INORGANIC-202612 1075 BERYLLIUM, TOTAL < 0.100 UG/L 4 1 12-20-2023 36 2026/12
CA3610041_026_026 INORGANIC-202612 1015 CADMIUM < 0.500 UG/L 5 1 12-20-2023 36 2026/12
CA3610041_026_026 INORGANIC-202612 1020 CHROMIUM 2.600 2.000 UG/L 50 10 12-20-2023 36 2026/12
CA3610041_026_026 INORGANIC-202612 1024 CYANIDE < 5.000 UG/L 150 100 12-20-2023 36 2026/12
CA3610041_026_026 INORGANIC-202612 1025 FLUORIDE 0.170 0.100 MG/L 2 .1 12-20-2023 36 2026/12
CA3610041_026_026 INORGANIC-202612 1035 MERCURY < 0.050 UG/L 2 1 12-20-2023 36 2026/12
CA3610041_026_026 INORGANIC-202612 1036 NICKEL < 2.000 UG/L 100 10 12-20-2023 36 2026/12
CA3610041_026_026 INORGANIC-202403 1039 PERCHLORATE 1.400 1.000 UG/L 6 1 02-08-2024 1 2024/03 DUE NOW
CA3610041_026_026 INORGANIC-202612 1045 SELENIUM 0.530 0.500 UG/L 50 5 12-20-2023 36 2026/12
CA3610041_026_026 INORGANIC-202612 1085 THALLIUM, TOTAL < 0.200 UG/L 2 1 12-20-2023 36 2026/12
CA3610041_026_026 NITRATE/NITRITE-202403 1040 NITRATE 7.900 0.400 MG/L 10 .4 02-08-2024 1 2024/03 DUE NOW
CA3610041_026_026 NITRATE/NITRITE-202612 1041 NITRITE < 0.100 MG/L 1 .4 12-20-2023 36 2026/12
CA3610041_026_026 RADIOLOGICAL-202612 4109 GROSS ALPHA PARTICLE ACTIVITY 0.957 +/- 0.214 0.054 PCI/L 15 3 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED VOC-202612 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED VOC-202612 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED VOC-202612 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED VOC-202612 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED VOC-202612 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED VOC-202612 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED VOC-202612 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED VOC-202612 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED VOC-202612 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED VOC-202612 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED VOC-202612 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED VOC-202612 2990 BENZENE < 0.500 UG/L 1 .5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED VOC-202612 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED VOC-202612 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED VOC-202612 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED VOC-202612 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED VOC-202612 2251 METHYL TERT-BUTYL ETHER < 2.000 UG/L 13 3 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED VOC-202612 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED VOC-202612 2996 STYRENE < 0.500 UG/L 100 .5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED VOC-202612 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED VOC-202612 2991 TOLUENE < 0.500 UG/L 150 .5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED VOC-202612 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED VOC-202612 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED VOC-202612 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED VOC-202612 2904 TRICHLOROTRIFLUOROETHANE < 5.000 UG/L 1200 10 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED VOC-202612 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED VOC-202612 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202701 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 01-19-2024 36 2027/01
CA3610041_026_026 REGULATED SOC-202612 2063 2,3,7,8-TCDD < 0.005 NG/L 0.03 0.005 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2110 2,4,5-TP < 0.200 UG/L 50 1 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2105 2,4-D < 0.400 UG/L 70 10 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2051 LASSO (ALACHLOR) < 0.100 UG/L 2 1 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2050 ATRAZINE < 0.100 UG/L 1 .5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2625 BENTAZON < 2.000 UG/L 18 2 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2306 BENZO(A)PYRENE < 0.100 UG/L .2 .1 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2046 CARBOFURAN < 2.000 UG/L 18 5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2959 CHLORDANE < 0.100 UG/L .1 .1 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2031 DALAPON < 0.400 UG/L 200 10 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2035 DI(2-ETHYLHEXYL) ADIPATE < 5.000 UG/L 400 5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2041 DINOSEB < 0.400 UG/L 7 2 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2032 DIQUAT < 4.000 UG/L 20 4 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2033 ENDOTHALL < 45.000 UG/L 100 45 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2005 ENDRIN < 0.010 UG/L 2 .1 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2034 GLYPHOSATE < 5.000 UG/L 700 25 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2065 HEPTACHLOR < 0.010 UG/L .01 .01 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2067 HEPTACHLOR EPOXIDE < 0.010 UG/L .01 .01 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2274 HEXACHLOROBENZENE < 0.050 UG/L 1 .5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2042 HEXACHLOROCYCLOPENTADIENE < 1.000 UG/L 50 1 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2010 BHC-GAMMA < 0.010 UG/L .2 .2 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2015 METHOXYCHLOR < 0.010 UG/L 30 10 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2626 MOLINATE < 0.100 UG/L 20 2 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2036 OXAMYL < 2.000 UG/L 50 20 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2040 PICLORAM < 0.600 UG/L 500 1 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.500 UG/L .5 .5 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2037 SIMAZINE < 0.100 UG/L 4 1 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2727 THIOBENCARB (BOLERO) < 0.100 UG/L 70 1 12-20-2023 36 2026/12
CA3610041_026_026 REGULATED SOC-202612 2020 TOXAPHENE < 1.000 UG/L 3 1 12-20-2023 36 2026/12
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.