Date:05-19-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:5601401SYSTEM NAME:KROTONA INSTITUTECOUNTY:VENTURA 
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
CA5601401_001_001 SECONDARY/GP-202602 1994 AGGRESSIVE INDEX 11.500 AGGR 02-21-2023 36 2026/02
CA5601401_001_001 SECONDARY/GP-202602 1928 ALKALINITY, BICARBONATE 210.000 10.000 MG/L 02-21-2023 36 2026/02
CA5601401_001_001 SECONDARY/GP-202602 1919 CALCIUM 48.000 1.000 MG/L 02-21-2023 36 2026/02
CA5601401_001_001 SECONDARY/GP-202602 1929 ALKALINITY, CARBONATE < 10.000 MG/L 02-21-2023 36 2026/02
CA5601401_001_001 SECONDARY/GP-202602 1017 CHLORIDE 105.000 1.000 MG/L 500 02-21-2023 36 2026/02
CA5601401_001_001 SECONDARY/GP-202602 1905 COLOR < 5.000 UNITS 15 02-21-2023 36 2026/02
CA5601401_001_001 SECONDARY/GP-202602 1022 COPPER, FREE < 50.000 UG/L 1000 50 02-21-2023 36 2026/02
CA5601401_001_001 SECONDARY/GP-202602 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 02-21-2023 36 2026/02
CA5601401_001_001 SECONDARY/GP-202602 1915 HARDNESS, TOTAL (AS CACO3) 177.000 1.000 MG/L 02-21-2023 36 2026/02
CA5601401_001_001 SECONDARY/GP-202602 1021 HYDROXIDE AS CALCIUM CARBONATE < 10.000 MG/L 02-21-2023 36 2026/02
CA5601401_001_001 SECONDARY/GP-202602 1028 IRON < 100.000 UG/L 300 100 02-21-2023 36 2026/02
CA5601401_001_001 SECONDARY/GP-202602 1031 MAGNESIUM 14.000 1.000 MG/L 02-21-2023 36 2026/02
CA5601401_001_001 SECONDARY/GP-202502 1032 MANGANESE 210.000 10.000 UG/L 50 20 02-13-2024 12 2025/02
CA5601401_001_001 SECONDARY/GP-202602 1920 ODOR < 1.000 TON 3 1 02-21-2023 36 2026/02
CA5601401_001_001 SECONDARY/GP-202302 1925 PH 7.200 pH 02-11-2020 36 2023/02 DUE NOW
CA5601401_001_001 SECONDARY/GP-202602 1050 SILVER < 10.000 UG/L 100 10 02-21-2023 36 2026/02
CA5601401_001_001 SECONDARY/GP-202602 1052 SODIUM 117.000 1.000 MG/L 02-21-2023 36 2026/02
CA5601401_001_001 SECONDARY/GP-202602 1064 CONDUCTIVITY @ 25 C UMHOS/CM 947.000 UMHO/CM 1600 02-21-2023 36 2026/02
CA5601401_001_001 SECONDARY/GP-202602 1055 SULFATE 135.000 0.500 MG/L 500 .5 02-21-2023 36 2026/02
CA5601401_001_001 SECONDARY/GP-202602 1930 TDS 600.000 40.000 MG/L 1000 02-21-2023 36 2026/02
CA5601401_001_001 SECONDARY/GP-202602 0100 TURBIDITY 0.200 0.100 NTU 5 .1 02-21-2023 36 2026/02
CA5601401_001_001 SECONDARY/GP-202602 1095 ZINC < 50.000 UG/L 5000 50 02-21-2023 36 2026/02
CA5601401_001_001 INORGANIC-202602 1002 ALUMINUM < 50.000 UG/L 1000 50 02-21-2023 36 2026/02
CA5601401_001_001 INORGANIC-202602 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 02-21-2023 36 2026/02
CA5601401_001_001 INORGANIC-202602 1005 ARSENIC < 2.000 UG/L 10 2 02-21-2023 36 2026/02
CA5601401_001_001 INORGANIC-203005 1094 ASBESTOS < 0.200 MFL 7 .2 05-11-2021 108 2030/05
CA5601401_001_001 INORGANIC-202602 1010 BARIUM < 100.000 UG/L 1000 100 02-21-2023 36 2026/02
CA5601401_001_001 INORGANIC-202602 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 02-21-2023 36 2026/02
CA5601401_001_001 INORGANIC-202602 1015 CADMIUM < 1.000 UG/L 5 1 02-21-2023 36 2026/02
CA5601401_001_001 INORGANIC-202602 1020 CHROMIUM < 10.000 UG/L 50 10 02-21-2023 36 2026/02
CA5601401_001_001 INORGANIC-202602 1025 FLUORIDE 0.700 0.100 MG/L 2 .1 02-21-2023 36 2026/02
CA5601401_001_001 INORGANIC-202602 1030 LEAD < 5.000 UG/L 5 02-21-2023 36 2026/02
CA5601401_001_001 INORGANIC-202602 1035 MERCURY < 1.000 UG/L 2 1 02-21-2023 36 2026/02
CA5601401_001_001 INORGANIC-202602 1036 NICKEL < 10.000 UG/L 100 10 02-21-2023 36 2026/02
CA5601401_001_001 INORGANIC-202602 1039 PERCHLORATE < 2.000 UG/L 6 2 02-21-2023 36 2026/02
CA5601401_001_001 INORGANIC-202602 1045 SELENIUM < 5.000 UG/L 50 5 02-21-2023 36 2026/02
CA5601401_001_001 INORGANIC-202602 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 02-21-2023 36 2026/02
CA5601401_001_001 NITRATE/NITRITE-202502 1040 NITRATE 3.200 0.400 MG/L 10 .4 02-13-2024 12 2025/02
CA5601401_001_001 NITRATE/NITRITE-202602 1041 NITRITE < 0.400 MG/L 1 .4 02-21-2023 36 2026/02
CA5601401_001_001 RADIOLOGICAL-202908 4109 GROSS ALPHA PARTICLE ACTIVITY 0.733 +/- 0.774 1.100 PCI/L 15 3 08-11-2020 108 2029/08
CA5601401_001_001 REGULATED VOC-202502 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 02-12-2019 72 2025/02
CA5601401_001_001 REGULATED VOC-202502 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 02-12-2019 72 2025/02
CA5601401_001_001 REGULATED VOC-202502 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 02-12-2019 72 2025/02
CA5601401_001_001 REGULATED VOC-202502 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 02-12-2019 72 2025/02
CA5601401_001_001 REGULATED VOC-202502 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-12-2019 72 2025/02
CA5601401_001_001 REGULATED VOC-202502 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 02-12-2019 72 2025/02
CA5601401_001_001 REGULATED VOC-202502 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 02-12-2019 72 2025/02
CA5601401_001_001 REGULATED VOC-202502 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 02-12-2019 72 2025/02
CA5601401_001_001 REGULATED VOC-202502 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 02-12-2019 72 2025/02
CA5601401_001_001 REGULATED VOC-202502 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 02-12-2019 72 2025/02
CA5601401_001_001 REGULATED VOC-202502 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 02-12-2019 72 2025/02
CA5601401_001_001 REGULATED VOC-202502 2990 BENZENE < 0.500 UG/L 1 .5 02-12-2019 72 2025/02
CA5601401_001_001 REGULATED VOC-202502 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 02-12-2019 72 2025/02
CA5601401_001_001 REGULATED VOC-202502 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-12-2019 72 2025/02
CA5601401_001_001 REGULATED VOC-202502 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 02-12-2019 72 2025/02
CA5601401_001_001 REGULATED VOC-202502 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 02-12-2019 72 2025/02
CA5601401_001_001 REGULATED VOC-202502 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 02-12-2019 72 2025/02
CA5601401_001_001 REGULATED VOC-202502 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 02-12-2019 72 2025/02
CA5601401_001_001 REGULATED VOC-202502 2996 STYRENE < 0.500 UG/L 100 .5 02-12-2019 72 2025/02
CA5601401_001_001 REGULATED VOC-202502 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 02-12-2019 72 2025/02
CA5601401_001_001 REGULATED VOC-202502 2991 TOLUENE < 0.500 UG/L 150 .5 02-12-2019 72 2025/02
CA5601401_001_001 REGULATED VOC-202502 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 02-12-2019 72 2025/02
CA5601401_001_001 REGULATED VOC-202502 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 02-12-2019 72 2025/02
CA5601401_001_001 REGULATED VOC-202502 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 02-12-2019 72 2025/02
CA5601401_001_001 REGULATED VOC-202502 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 02-12-2019 72 2025/02
CA5601401_001_001 REGULATED VOC-202502 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 02-12-2019 72 2025/02
CA5601401_001_001 REGULATED VOC-202502 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 02-12-2019 72 2025/02
CA5601401_001_001 REGULATED SOC-202412 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 12-28-2021 36 2024/12
CA5601401_003_003 SECONDARY/GP-203202 1928 ALKALINITY, BICARBONATE 180.000 10.000 MG/L 02-21-2023 108 2032/02
CA5601401_003_003 SECONDARY/GP-203202 1919 CALCIUM 58.000 1.000 MG/L 02-21-2023 108 2032/02
CA5601401_003_003 SECONDARY/GP-203202 1929 ALKALINITY, CARBONATE < 10.000 MG/L 02-21-2023 108 2032/02
CA5601401_003_003 SECONDARY/GP-203202 1017 CHLORIDE 71.000 1.000 MG/L 500 02-21-2023 108 2032/02
CA5601401_003_003 SECONDARY/GP-203202 1905 COLOR 15.000 5.000 UNITS 15 02-21-2023 108 2032/02
CA5601401_003_003 SECONDARY/GP-203202 1022 COPPER, FREE < 50.000 UG/L 1000 50 02-21-2023 108 2032/02
CA5601401_003_003 SECONDARY/GP-203202 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 02-21-2023 108 2032/02
CA5601401_003_003 SECONDARY/GP-203202 1915 HARDNESS, TOTAL (AS CACO3) 231.000 1.000 MG/L 02-21-2023 108 2032/02
CA5601401_003_003 SECONDARY/GP-203202 1021 HYDROXIDE AS CALCIUM CARBONATE < 10.000 MG/L 02-21-2023 108 2032/02
CA5601401_003_003 SECONDARY/GP-203202 1028 IRON 320.000 100.000 UG/L 300 100 02-21-2023 108 2032/02
CA5601401_003_003 SECONDARY/GP-203202 1031 MAGNESIUM 21.000 1.000 MG/L 02-21-2023 108 2032/02
CA5601401_003_003 SECONDARY/GP-203202 1032 MANGANESE 140.000 20.000 UG/L 50 20 02-21-2023 108 2032/02
CA5601401_003_003 SECONDARY/GP-203202 1920 ODOR < 1.000 TON 3 1 02-21-2023 108 2032/02
CA5601401_003_003 SECONDARY/GP-202302 1925 PH 7.100 pH 02-18-2014 108 2023/02 DUE NOW
CA5601401_003_003 SECONDARY/GP-203202 1050 SILVER < 10.000 UG/L 100 10 02-21-2023 108 2032/02
CA5601401_003_003 SECONDARY/GP-203202 1052 SODIUM 54.000 1.000 MG/L 02-21-2023 108 2032/02
CA5601401_003_003 SECONDARY/GP-203202 1064 CONDUCTIVITY @ 25 C UMHOS/CM 746.000 UMHO/CM 1600 02-21-2023 108 2032/02
CA5601401_003_003 SECONDARY/GP-203202 1055 SULFATE 124.000 0.500 MG/L 500 .5 02-21-2023 108 2032/02
CA5601401_003_003 SECONDARY/GP-203202 1930 TDS 470.000 40.000 MG/L 1000 02-21-2023 108 2032/02
CA5601401_003_003 SECONDARY/GP-203202 0100 TURBIDITY 1.700 0.100 NTU 5 .1 02-21-2023 108 2032/02
CA5601401_003_003 SECONDARY/GP-203202 1095 ZINC < 50.000 UG/L 5000 50 02-21-2023 108 2032/02
CA5601401_003_003 INORGANIC-203202 1002 ALUMINUM < 50.000 UG/L 1000 50 02-21-2023 108 2032/02
CA5601401_003_003 INORGANIC-203202 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 02-21-2023 108 2032/02
CA5601401_003_003 INORGANIC-203202 1005 ARSENIC < 2.000 UG/L 10 2 02-21-2023 108 2032/02
CA5601401_003_003 INORGANIC-203202 1010 BARIUM < 100.000 UG/L 1000 100 02-21-2023 108 2032/02
CA5601401_003_003 INORGANIC-203202 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 02-21-2023 108 2032/02
CA5601401_003_003 INORGANIC-203202 1015 CADMIUM < 1.000 UG/L 5 1 02-21-2023 108 2032/02
CA5601401_003_003 INORGANIC-203202 1020 CHROMIUM < 10.000 UG/L 50 10 02-21-2023 108 2032/02
CA5601401_003_003 INORGANIC-203202 1025 FLUORIDE 0.400 0.100 MG/L 2 .1 02-21-2023 108 2032/02
CA5601401_003_003 INORGANIC-203202 1030 LEAD < 5.000 UG/L 5 02-21-2023 108 2032/02
CA5601401_003_003 INORGANIC-203202 1035 MERCURY < 1.000 UG/L 2 1 02-21-2023 108 2032/02
CA5601401_003_003 INORGANIC-203202 1036 NICKEL < 10.000 UG/L 100 10 02-21-2023 108 2032/02
CA5601401_003_003 INORGANIC-203202 1039 PERCHLORATE < 2.000 UG/L 6 2 02-21-2023 108 2032/02
CA5601401_003_003 INORGANIC-203202 1045 SELENIUM < 5.000 UG/L 50 5 02-21-2023 108 2032/02
CA5601401_003_003 INORGANIC-203202 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 02-21-2023 108 2032/02
CA5601401_003_003 NITRATE/NITRITE-202502 1040 NITRATE 2.300 0.400 MG/L 10 .4 02-13-2024 12 2025/02
CA5601401_003_003 NITRATE/NITRITE-203202 1041 NITRITE < 0.400 MG/L 1 .4 02-21-2023 108 2032/02
CA5601401_003_003 RADIOLOGICAL-203202 4109 GROSS ALPHA PARTICLE ACTIVITY < 2.270 PCI/L 15 3 02-21-2023 108 2032/02
CA5601401_003_003 REGULATED SOC-202204 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 01-20-2022 3 2022/04 DUE NOW
CA5601401_DST_006 DISINFECTION BYPRODUCTS-202508 2943 BROMODICHLOROMETHANE < 1.000 UG/L 1 08-23-2022 36 2025/08
CA5601401_DST_006 DISINFECTION BYPRODUCTS-202508 2942 BROMOFORM 3.000 1.000 UG/L 1 08-23-2022 36 2025/08
CA5601401_DST_006 DISINFECTION BYPRODUCTS-202508 2941 CHLOROFORM < 1.000 UG/L 1 08-23-2022 36 2025/08
CA5601401_DST_006 DISINFECTION BYPRODUCTS-202508 2454 DIBROMOACETIC ACID 2.000 1.000 UG/L 1 08-23-2022 36 2025/08
CA5601401_DST_006 DISINFECTION BYPRODUCTS-202508 2944 DIBROMOCHLOROMETHANE < 1.000 UG/L 1 08-23-2022 36 2025/08
CA5601401_DST_006 DISINFECTION BYPRODUCTS-202508 2451 DICHLOROACETIC ACID < 1.000 UG/L 1 08-23-2022 36 2025/08
CA5601401_DST_006 DISINFECTION BYPRODUCTS-202508 2456 TOTAL HALOACETIC ACIDS (HAA5) < 6.000 UG/L 60 08-23-2022 36 2025/08
CA5601401_DST_006 DISINFECTION BYPRODUCTS-202508 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 08-23-2022 36 2025/08
CA5601401_DST_006 DISINFECTION BYPRODUCTS-202508 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 08-23-2022 36 2025/08
CA5601401_DST_006 DISINFECTION BYPRODUCTS-202508 2950 TTHM < 4.000 UG/L 80 08-23-2022 36 2025/08
CA5601401_DST_006 DISINFECTION BYPRODUCTS-202508 2452 TRICHLOROACETIC ACID 2.000 1.000 UG/L 1 08-23-2022 36 2025/08
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.