Date:05-19-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:3610014SYSTEM NAME:COLTON, CITY OFCOUNTY:SAN BERNARDINO 
SOURCE NO.:023SOURCE NAME:WELL 27 - STANDBY (EFFECTIVE 12/29/23)SOURCE 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
CA3610014_023_023 SECONDARY/GP-203208 1928 ALKALINITY, BICARBONATE 210.000 5.000 MG/L 08-15-2023 108 2032/08
CA3610014_023_023 SECONDARY/GP-203208 1919 CALCIUM 48.000 1.000 MG/L 08-15-2023 108 2032/08
CA3610014_023_023 SECONDARY/GP-203208 1929 ALKALINITY, CARBONATE < 5.000 MG/L 08-15-2023 108 2032/08
CA3610014_023_023 SECONDARY/GP-203208 1017 CHLORIDE 4.200 1.000 MG/L 500 08-15-2023 108 2032/08
CA3610014_023_023 SECONDARY/GP-203208 1905 COLOR < 3.000 UNITS 15 08-15-2023 108 2032/08
CA3610014_023_023 SECONDARY/GP-203208 1022 COPPER, FREE < 50.000 UG/L 1000 50 08-15-2023 108 2032/08
CA3610014_023_023 SECONDARY/GP-203208 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 08-15-2023 108 2032/08
CA3610014_023_023 SECONDARY/GP-203208 1915 HARDNESS, TOTAL (AS CACO3) 150.000 6.600 MG/L 08-15-2023 108 2032/08
CA3610014_023_023 SECONDARY/GP-203208 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 08-15-2023 108 2032/08
CA3610014_023_023 SECONDARY/GP-202311 1028 IRON 350.000 100.000 UG/L 300 100 08-15-2023 3 2023/11 DUE NOW
CA3610014_023_023 SECONDARY/GP-203208 1031 MAGNESIUM 6.400 1.000 MG/L 08-15-2023 108 2032/08
CA3610014_023_023 SECONDARY/GP-202311 1032 MANGANESE 85.000 20.000 UG/L 50 20 08-15-2023 3 2023/11 DUE NOW
CA3610014_023_023 SECONDARY/GP-203208 1920 ODOR 1.000 1.000 TON 3 1 08-15-2023 108 2032/08
CA3610014_023_023 SECONDARY/GP-203208 1925 PH 8.000 pH 08-15-2023 108 2032/08
CA3610014_023_023 SECONDARY/GP-203208 1050 SILVER < 10.000 UG/L 100 10 08-15-2023 108 2032/08
CA3610014_023_023 SECONDARY/GP-203208 1052 SODIUM 33.000 1.000 MG/L 08-15-2023 108 2032/08
CA3610014_023_023 SECONDARY/GP-203208 1064 CONDUCTIVITY @ 25 C UMHOS/CM 400.000 2.000 UMHO/CM 1600 08-15-2023 108 2032/08
CA3610014_023_023 SECONDARY/GP-203208 1055 SULFATE 26.000 0.500 MG/L 500 .5 08-15-2023 108 2032/08
CA3610014_023_023 SECONDARY/GP-203208 1930 TDS 250.000 5.000 MG/L 1000 08-15-2023 108 2032/08
CA3610014_023_023 SECONDARY/GP-203208 0100 TURBIDITY 3.100 0.100 NTU 5 .1 08-15-2023 108 2032/08
CA3610014_023_023 SECONDARY/GP-203208 1095 ZINC < 50.000 UG/L 5000 50 08-15-2023 108 2032/08
CA3610014_023_023 INORGANIC-203208 1002 ALUMINUM 69.000 50.000 UG/L 1000 50 08-15-2023 108 2032/08
CA3610014_023_023 INORGANIC-203208 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 08-15-2023 108 2032/08
CA3610014_023_023 INORGANIC-203208 1005 ARSENIC 2.800 2.000 UG/L 10 2 08-15-2023 108 2032/08
CA3610014_023_023 INORGANIC-203208 1010 BARIUM < 100.000 UG/L 1000 100 08-15-2023 108 2032/08
CA3610014_023_023 INORGANIC-203208 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 08-15-2023 108 2032/08
CA3610014_023_023 INORGANIC-203208 1015 CADMIUM < 1.000 UG/L 5 1 08-15-2023 108 2032/08
CA3610014_023_023 INORGANIC-203208 1020 CHROMIUM < 10.000 UG/L 50 10 08-15-2023 108 2032/08
CA3610014_023_023 INORGANIC-203208 1024 CYANIDE < 100.000 UG/L 150 100 08-15-2023 108 2032/08
CA3610014_023_023 INORGANIC-203208 1025 FLUORIDE 0.530 0.100 MG/L 2 .1 08-15-2023 108 2032/08
CA3610014_023_023 INORGANIC-203208 1035 MERCURY < 1.000 UG/L 2 1 08-15-2023 108 2032/08
CA3610014_023_023 INORGANIC-203208 1036 NICKEL < 10.000 UG/L 100 10 08-15-2023 108 2032/08
CA3610014_023_023 INORGANIC-203208 1039 PERCHLORATE < 2.000 UG/L 6 2 08-15-2023 108 2032/08
CA3610014_023_023 INORGANIC-203208 1045 SELENIUM < 5.000 UG/L 50 5 08-15-2023 108 2032/08
CA3610014_023_023 INORGANIC-203208 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 08-15-2023 108 2032/08
CA3610014_023_023 NITRATE/NITRITE-203208 1040 NITRATE 0.600 0.400 MG/L 10 .4 08-15-2023 108 2032/08
CA3610014_023_023 NITRATE/NITRITE-203208 1041 NITRITE < 0.400 MG/L 1 .4 08-15-2023 108 2032/08
CA3610014_023_023 RADIOLOGICAL-203009 4109 GROSS ALPHA PARTICLE ACTIVITY 5.600 +/- 0.880 3.000 PCI/L 15 3 09-15-2021 108 2030/09
CA3610014_023_023 REGULATED VOC-203109 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 09-12-2022 108 2031/09
CA3610014_023_023 REGULATED VOC-203109 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 09-12-2022 108 2031/09
CA3610014_023_023 REGULATED VOC-203109 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 09-12-2022 108 2031/09
CA3610014_023_023 REGULATED VOC-203109 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 09-12-2022 108 2031/09
CA3610014_023_023 REGULATED VOC-203109 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 09-12-2022 108 2031/09
CA3610014_023_023 REGULATED VOC-203109 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 09-12-2022 108 2031/09
CA3610014_023_023 REGULATED VOC-203109 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 09-12-2022 108 2031/09
CA3610014_023_023 REGULATED VOC-203109 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 09-12-2022 108 2031/09
CA3610014_023_023 REGULATED VOC-203109 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 09-12-2022 108 2031/09
CA3610014_023_023 REGULATED VOC-203109 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 09-12-2022 108 2031/09
CA3610014_023_023 REGULATED VOC-203109 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 09-12-2022 108 2031/09
CA3610014_023_023 REGULATED VOC-203109 2990 BENZENE < 0.500 UG/L 1 .5 09-12-2022 108 2031/09
CA3610014_023_023 REGULATED VOC-203109 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 09-12-2022 108 2031/09
CA3610014_023_023 REGULATED VOC-203109 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 09-12-2022 108 2031/09
CA3610014_023_023 REGULATED VOC-203109 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 09-12-2022 108 2031/09
CA3610014_023_023 REGULATED VOC-203109 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 09-12-2022 108 2031/09
CA3610014_023_023 REGULATED VOC-203109 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 09-12-2022 108 2031/09
CA3610014_023_023 REGULATED VOC-203109 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 09-12-2022 108 2031/09
CA3610014_023_023 REGULATED VOC-203109 2996 STYRENE < 0.500 UG/L 100 .5 09-12-2022 108 2031/09
CA3610014_023_023 REGULATED VOC-203109 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 09-12-2022 108 2031/09
CA3610014_023_023 REGULATED VOC-203109 2991 TOLUENE < 0.500 UG/L 150 .5 09-12-2022 108 2031/09
CA3610014_023_023 REGULATED VOC-203109 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 09-12-2022 108 2031/09
CA3610014_023_023 REGULATED VOC-203109 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 09-12-2022 108 2031/09
CA3610014_023_023 REGULATED VOC-203109 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 09-12-2022 108 2031/09
CA3610014_023_023 REGULATED VOC-203109 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 09-12-2022 108 2031/09
CA3610014_023_023 REGULATED VOC-203109 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 09-12-2022 108 2031/09
CA3610014_023_023 REGULATED VOC-203109 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 09-12-2022 108 2031/09
CA3610014_023_023 REGULATED SOC-203209 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 09-27-2023 108 2032/09
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.