Date:05-18-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1300591SYSTEM NAME:IID DROP FOURCOUNTY:IMPERIAL 
SOURCE NO.:All SourcesSOURCE NAME:N/ASOURCE CLASS:N/ASTATUS:N/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
CA1300591_001_001 SECONDARY/GP-202607 1017 CHLORIDE 130.000 1.000 MG/L 500 07-26-2023 36 2026/07
CA1300591_001_001 SECONDARY/GP-202607 1905 COLOR 25.000 3.000 UNITS 15 07-26-2023 36 2026/07
CA1300591_001_001 SECONDARY/GP-202607 1022 COPPER, FREE < 10.000 UG/L 1000 50 07-26-2023 36 2026/07
CA1300591_001_001 SECONDARY/GP-202607 2905 FOAMING AGENTS (SURFACTANTS) < 0.080 MG/L .5 07-26-2023 36 2026/07
CA1300591_001_001 SECONDARY/GP-202704 1028 IRON 1500.000 50.000 UG/L 300 100 04-25-2024 36 2027/04
CA1300591_001_001 SECONDARY/GP-202607 1032 MANGANESE 65.000 10.000 UG/L 50 20 07-26-2023 36 2026/07
CA1300591_001_001 SECONDARY/GP-202607 1920 ODOR < 1.000 TON 3 1 07-26-2023 36 2026/07
CA1300591_001_001 SECONDARY/GP-202607 1050 SILVER < 10.000 UG/L 100 10 07-26-2023 36 2026/07
CA1300591_001_001 SECONDARY/GP-202607 1064 CONDUCTIVITY @ 25 C UMHOS/CM 1200.000 1.000 UMHO/CM 1600 07-26-2023 36 2026/07
CA1300591_001_001 SECONDARY/GP-202607 1055 SULFATE 260.000 1.000 MG/L 500 .5 07-26-2023 36 2026/07
CA1300591_001_001 SECONDARY/GP-202607 1930 TDS 740.000 10.000 MG/L 1000 07-26-2023 36 2026/07
CA1300591_001_001 SECONDARY/GP-202607 0100 TURBIDITY 12.000 0.100 NTU 5 .1 07-26-2023 36 2026/07
CA1300591_001_001 SECONDARY/GP-202607 1095 ZINC 210.000 10.000 UG/L 5000 50 07-26-2023 36 2026/07
CA1300591_001_001 INORGANIC-202607 1002 ALUMINUM < 50.000 UG/L 1000 50 07-26-2023 36 2026/07
CA1300591_001_001 INORGANIC-202607 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 07-26-2023 36 2026/07
CA1300591_001_001 INORGANIC-202607 1005 ARSENIC < 2.000 UG/L 10 2 07-26-2023 36 2026/07
CA1300591_001_001 INORGANIC-202607 1010 BARIUM < 100.000 UG/L 1000 100 07-26-2023 36 2026/07
CA1300591_001_001 INORGANIC-202607 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 07-26-2023 36 2026/07
CA1300591_001_001 INORGANIC-202607 1015 CADMIUM < 1.000 UG/L 5 1 07-26-2023 36 2026/07
CA1300591_001_001 INORGANIC-202607 1020 CHROMIUM < 10.000 UG/L 50 10 07-26-2023 36 2026/07
CA1300591_001_001 INORGANIC-202607 1025 FLUORIDE 0.470 0.100 MG/L 2 .1 07-26-2023 36 2026/07
CA1300591_001_001 INORGANIC-202607 1035 MERCURY < 0.200 UG/L 2 1 07-26-2023 36 2026/07
CA1300591_001_001 INORGANIC-202607 1036 NICKEL < 10.000 UG/L 100 10 07-26-2023 36 2026/07
CA1300591_001_001 INORGANIC-202607 1039 PERCHLORATE < 2.000 UG/L 6 2 07-26-2023 36 2026/07
CA1300591_001_001 INORGANIC-202607 1045 SELENIUM < 5.000 UG/L 50 5 07-26-2023 36 2026/07
CA1300591_001_001 INORGANIC-202607 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 07-26-2023 36 2026/07
CA1300591_001_001 NITRATE/NITRITE-202407 1040 NITRATE < 0.200 MG/L 10 .4 07-26-2023 12 2024/07
CA1300591_001_001 NITRATE/NITRITE-202607 1041 NITRITE < 0.100 MG/L 1 .4 07-26-2023 36 2026/07
CA1300591_001_001 RADIOLOGICAL-202907 4109 GROSS ALPHA PARTICLE ACTIVITY 6.110 +/- 4.030 0.710 PCI/L 15 3 07-26-2023 72 2029/07
CA1300591_001_001 RADIOLOGICAL-202907 4006 COMBINED URANIUM 2.000 +/- 0.000 1.000 PCI/L 20 1 07-26-2023 72 2029/07
CA1300591_001_001 REGULATED VOC-202607 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 07-26-2023 36 2026/07
CA1300591_001_001 REGULATED VOC-202607 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 07-26-2023 36 2026/07
CA1300591_001_001 REGULATED VOC-202607 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 07-26-2023 36 2026/07
CA1300591_001_001 REGULATED VOC-202607 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 07-26-2023 36 2026/07
CA1300591_001_001 REGULATED VOC-202607 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-26-2023 36 2026/07
CA1300591_001_001 REGULATED VOC-202607 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 07-26-2023 36 2026/07
CA1300591_001_001 REGULATED VOC-202607 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 07-26-2023 36 2026/07
CA1300591_001_001 REGULATED VOC-202607 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 07-26-2023 36 2026/07
CA1300591_001_001 REGULATED VOC-202607 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 07-26-2023 36 2026/07
CA1300591_001_001 REGULATED VOC-202607 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 07-26-2023 36 2026/07
CA1300591_001_001 REGULATED VOC-202607 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 07-26-2023 36 2026/07
CA1300591_001_001 REGULATED VOC-202607 2990 BENZENE < 0.500 UG/L 1 .5 07-26-2023 36 2026/07
CA1300591_001_001 REGULATED VOC-202607 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 07-26-2023 36 2026/07
CA1300591_001_001 REGULATED VOC-202607 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-26-2023 36 2026/07
CA1300591_001_001 REGULATED VOC-202607 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 07-26-2023 36 2026/07
CA1300591_001_001 REGULATED VOC-202607 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 07-26-2023 36 2026/07
CA1300591_001_001 REGULATED VOC-202607 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 07-26-2023 36 2026/07
CA1300591_001_001 REGULATED VOC-202607 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 07-26-2023 36 2026/07
CA1300591_001_001 REGULATED VOC-202607 2996 STYRENE < 0.500 UG/L 100 .5 07-26-2023 36 2026/07
CA1300591_001_001 REGULATED VOC-202607 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 07-26-2023 36 2026/07
CA1300591_001_001 REGULATED VOC-202607 2991 TOLUENE < 0.500 UG/L 150 .5 07-26-2023 36 2026/07
CA1300591_001_001 REGULATED VOC-202607 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 07-26-2023 36 2026/07
CA1300591_001_001 REGULATED VOC-202607 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 07-26-2023 36 2026/07
CA1300591_001_001 REGULATED VOC-202607 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 07-26-2023 36 2026/07
CA1300591_001_001 REGULATED VOC-202607 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 07-26-2023 36 2026/07
CA1300591_001_001 REGULATED VOC-202607 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 07-26-2023 36 2026/07
CA1300591_001_001 REGULATED VOC-202607 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 07-26-2023 36 2026/07
CA1300591_001_001 REGULATED SOC-202310 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 07-26-2023 3 2023/10 DUE NOW
CA1300591_001_001 REGULATED SOC-202907 2050 ATRAZINE < 0.500 UG/L 1 .5 07-26-2023 72 2029/07
CA1300591_001_001 REGULATED SOC-202907 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 07-26-2023 72 2029/07
CA1300591_001_001 REGULATED SOC-202907 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 07-26-2023 72 2029/07
CA1300591_001_001 REGULATED SOC-202907 2037 SIMAZINE < 1.000 UG/L 4 1 07-26-2023 72 2029/07
CA1300591_002_002 SECONDARY/GP-202607 1017 CHLORIDE 130.000 1.000 MG/L 500 07-26-2023 36 2026/07
CA1300591_002_002 SECONDARY/GP-202607 1905 COLOR < 3.000 UNITS 15 07-26-2023 36 2026/07
CA1300591_002_002 SECONDARY/GP-202607 1022 COPPER, FREE < 10.000 UG/L 1000 50 07-26-2023 36 2026/07
CA1300591_002_002 SECONDARY/GP-202607 2905 FOAMING AGENTS (SURFACTANTS) < 0.080 MG/L .5 07-26-2023 36 2026/07
CA1300591_002_002 SECONDARY/GP-202704 1028 IRON < 50.000 UG/L 300 100 04-25-2024 36 2027/04
CA1300591_002_002 SECONDARY/GP-202607 1032 MANGANESE 11.000 10.000 UG/L 50 20 07-26-2023 36 2026/07
CA1300591_002_002 SECONDARY/GP-202607 1920 ODOR < 1.000 TON 3 1 07-26-2023 36 2026/07
CA1300591_002_002 SECONDARY/GP-202607 1050 SILVER < 10.000 UG/L 100 10 07-26-2023 36 2026/07
CA1300591_002_002 SECONDARY/GP-202607 1064 CONDUCTIVITY @ 25 C UMHOS/CM 1200.000 1.000 UMHO/CM 1600 07-26-2023 36 2026/07
CA1300591_002_002 SECONDARY/GP-202607 1055 SULFATE 240.000 1.000 MG/L 500 .5 07-26-2023 36 2026/07
CA1300591_002_002 SECONDARY/GP-202607 1930 TDS 700.000 10.000 MG/L 1000 07-26-2023 36 2026/07
CA1300591_002_002 SECONDARY/GP-202607 0100 TURBIDITY 0.680 0.100 NTU 5 .1 07-26-2023 36 2026/07
CA1300591_002_002 SECONDARY/GP-202607 1095 ZINC 22.000 10.000 UG/L 5000 50 07-26-2023 36 2026/07
CA1300591_002_002 INORGANIC-202607 1002 ALUMINUM < 50.000 UG/L 1000 50 07-26-2023 36 2026/07
CA1300591_002_002 INORGANIC-202607 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 07-26-2023 36 2026/07
CA1300591_002_002 INORGANIC-202607 1005 ARSENIC < 2.000 UG/L 10 2 07-26-2023 36 2026/07
CA1300591_002_002 INORGANIC-202607 1010 BARIUM < 100.000 UG/L 1000 100 07-26-2023 36 2026/07
CA1300591_002_002 INORGANIC-202607 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 07-26-2023 36 2026/07
CA1300591_002_002 INORGANIC-202607 1015 CADMIUM < 1.000 UG/L 5 1 07-26-2023 36 2026/07
CA1300591_002_002 INORGANIC-202607 1020 CHROMIUM < 10.000 UG/L 50 10 07-26-2023 36 2026/07
CA1300591_002_002 INORGANIC-202607 1025 FLUORIDE 0.400 0.100 MG/L 2 .1 07-26-2023 36 2026/07
CA1300591_002_002 INORGANIC-202607 1035 MERCURY < 0.200 UG/L 2 1 07-26-2023 36 2026/07
CA1300591_002_002 INORGANIC-202607 1036 NICKEL < 10.000 UG/L 100 10 07-26-2023 36 2026/07
CA1300591_002_002 INORGANIC-202607 1039 PERCHLORATE < 2.000 UG/L 6 2 07-26-2023 36 2026/07
CA1300591_002_002 INORGANIC-202607 1045 SELENIUM < 5.000 UG/L 50 5 07-26-2023 36 2026/07
CA1300591_002_002 INORGANIC-202607 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 07-26-2023 36 2026/07
CA1300591_002_002 NITRATE/NITRITE-202407 1040 NITRATE 1.300 0.200 MG/L 10 .4 07-26-2023 12 2024/07
CA1300591_002_002 NITRATE/NITRITE-202607 1041 NITRITE < 0.100 MG/L 1 .4 07-26-2023 36 2026/07
CA1300591_002_002 RADIOLOGICAL-202907 4109 GROSS ALPHA PARTICLE ACTIVITY 2.830 +/- 2.830 0.746 PCI/L 15 3 07-26-2023 72 2029/07
CA1300591_002_002 RADIOLOGICAL-202907 4006 COMBINED URANIUM 5.100 +/- 0.000 1.000 PCI/L 20 1 07-26-2023 72 2029/07
CA1300591_002_002 REGULATED VOC-202607 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 07-26-2023 36 2026/07
CA1300591_002_002 REGULATED VOC-202607 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 07-26-2023 36 2026/07
CA1300591_002_002 REGULATED VOC-202607 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 07-26-2023 36 2026/07
CA1300591_002_002 REGULATED VOC-202607 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 07-26-2023 36 2026/07
CA1300591_002_002 REGULATED VOC-202607 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-26-2023 36 2026/07
CA1300591_002_002 REGULATED VOC-202607 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 07-26-2023 36 2026/07
CA1300591_002_002 REGULATED VOC-202607 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 07-26-2023 36 2026/07
CA1300591_002_002 REGULATED VOC-202607 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 07-26-2023 36 2026/07
CA1300591_002_002 REGULATED VOC-202607 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 07-26-2023 36 2026/07
CA1300591_002_002 REGULATED VOC-202607 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 07-26-2023 36 2026/07
CA1300591_002_002 REGULATED VOC-202607 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 07-26-2023 36 2026/07
CA1300591_002_002 REGULATED VOC-202607 2990 BENZENE < 0.500 UG/L 1 .5 07-26-2023 36 2026/07
CA1300591_002_002 REGULATED VOC-202607 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 07-26-2023 36 2026/07
CA1300591_002_002 REGULATED VOC-202607 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-26-2023 36 2026/07
CA1300591_002_002 REGULATED VOC-202607 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 07-26-2023 36 2026/07
CA1300591_002_002 REGULATED VOC-202607 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 07-26-2023 36 2026/07
CA1300591_002_002 REGULATED VOC-202607 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 07-26-2023 36 2026/07
CA1300591_002_002 REGULATED VOC-202607 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 07-26-2023 36 2026/07
CA1300591_002_002 REGULATED VOC-202607 2996 STYRENE < 0.500 UG/L 100 .5 07-26-2023 36 2026/07
CA1300591_002_002 REGULATED VOC-202607 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 07-26-2023 36 2026/07
CA1300591_002_002 REGULATED VOC-202607 2991 TOLUENE < 0.500 UG/L 150 .5 07-26-2023 36 2026/07
CA1300591_002_002 REGULATED VOC-202607 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 07-26-2023 36 2026/07
CA1300591_002_002 REGULATED VOC-202607 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 07-26-2023 36 2026/07
CA1300591_002_002 REGULATED VOC-202607 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 07-26-2023 36 2026/07
CA1300591_002_002 REGULATED VOC-202607 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 07-26-2023 36 2026/07
CA1300591_002_002 REGULATED VOC-202607 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 07-26-2023 36 2026/07
CA1300591_002_002 REGULATED VOC-202607 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 07-26-2023 36 2026/07
CA1300591_002_002 REGULATED SOC-202310 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 07-26-2023 3 2023/10 DUE NOW
CA1300591_002_002 REGULATED SOC-202907 2050 ATRAZINE < 0.500 UG/L 1 .5 07-26-2023 72 2029/07
CA1300591_002_002 REGULATED SOC-202907 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 07-26-2023 72 2029/07
CA1300591_002_002 REGULATED SOC-202907 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 07-26-2023 72 2029/07
CA1300591_002_002 REGULATED SOC-202907 2037 SIMAZINE < 1.000 UG/L 4 1 07-26-2023 72 2029/07
CA1300591_DST_901 DISINFECTION BYPRODUCTS-202210 2943 BROMODICHLOROMETHANE 2.000 0.500 UG/L 1 10-26-2021 12 2022/10 DUE NOW
CA1300591_DST_901 DISINFECTION BYPRODUCTS-202210 2942 BROMOFORM 4.900 0.500 UG/L 1 10-26-2021 12 2022/10 DUE NOW
CA1300591_DST_901 DISINFECTION BYPRODUCTS-202210 2941 CHLOROFORM 1.400 0.500 UG/L 1 10-26-2021 12 2022/10 DUE NOW
CA1300591_DST_901 DISINFECTION BYPRODUCTS-202210 2454 DIBROMOACETIC ACID < 1.000 UG/L 1 10-26-2021 12 2022/10 DUE NOW
CA1300591_DST_901 DISINFECTION BYPRODUCTS-202210 2944 DIBROMOCHLOROMETHANE 3.900 0.500 UG/L 1 10-26-2021 12 2022/10 DUE NOW
CA1300591_DST_901 DISINFECTION BYPRODUCTS-202210 2451 DICHLOROACETIC ACID < 1.000 UG/L 1 10-26-2021 12 2022/10 DUE NOW
CA1300591_DST_901 DISINFECTION BYPRODUCTS-202210 2456 TOTAL HALOACETIC ACIDS (HAA5) 2.200 2.000 UG/L 60 10-26-2021 12 2022/10 DUE NOW
CA1300591_DST_901 DISINFECTION BYPRODUCTS-202210 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 10-26-2021 12 2022/10 DUE NOW
CA1300591_DST_901 DISINFECTION BYPRODUCTS-202210 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 10-26-2021 12 2022/10 DUE NOW
CA1300591_DST_901 DISINFECTION BYPRODUCTS-202210 2950 TTHM 12.000 0.500 UG/L 80 10-26-2021 12 2022/10 DUE NOW
CA1300591_DST_901 DISINFECTION BYPRODUCTS-202210 2452 TRICHLOROACETIC ACID 2.200 1.000 UG/L 1 10-26-2021 12 2022/10 DUE NOW
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.