Date:06-26-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:5610046SYSTEM NAME:UNITED WTR CONS DISTCOUNTY:VENTURA 
SOURCE NO.:026SOURCE NAME:WELL 17SOURCE CLASS:LARGSTATUS: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
CA5610046_026_026 SECONDARY/GP-202504 1994 AGGRESSIVE INDEX 12.800 AGGR 04-23-2024 12 2025/04
CA5610046_026_026 SECONDARY/GP-202504 1928 ALKALINITY, BICARBONATE 230.000 10.000 MG/L 04-23-2024 12 2025/04
CA5610046_026_026 SECONDARY/GP-202504 1919 CALCIUM 114.000 1.000 MG/L 04-23-2024 12 2025/04
CA5610046_026_026 SECONDARY/GP-202504 1929 ALKALINITY, CARBONATE < 10.000 MG/L 04-23-2024 12 2025/04
CA5610046_026_026 SECONDARY/GP-202504 1017 CHLORIDE 46.000 1.000 MG/L 500 04-23-2024 12 2025/04
CA5610046_026_026 SECONDARY/GP-202504 1905 COLOR < 5.000 UNITS 15 04-23-2024 12 2025/04
CA5610046_026_026 SECONDARY/GP-202504 1022 COPPER, FREE < 50.000 UG/L 1000 50 04-23-2024 12 2025/04
CA5610046_026_026 SECONDARY/GP-202504 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 04-23-2024 12 2025/04
CA5610046_026_026 SECONDARY/GP-202504 1915 HARDNESS, TOTAL (AS CACO3) 457.000 1.000 MG/L 04-23-2024 12 2025/04
CA5610046_026_026 SECONDARY/GP-202504 1021 HYDROXIDE AS CALCIUM CARBONATE < 10.000 MG/L 04-23-2024 12 2025/04
CA5610046_026_026 SECONDARY/GP-202504 1028 IRON < 30.000 UG/L 300 04-23-2024 12 2025/04
CA5610046_026_026 SECONDARY/GP-202504 1031 MAGNESIUM 42.000 1.000 MG/L 04-23-2024 12 2025/04
CA5610046_026_026 SECONDARY/GP-202504 1032 MANGANESE < 0.500 UG/L 50 04-23-2024 12 2025/04
CA5610046_026_026 SECONDARY/GP-202504 1920 ODOR < 1.000 TON 3 1 04-23-2024 12 2025/04
CA5610046_026_026 SECONDARY/GP-202210 1925 PH 7.650 pH 10-21-2021 12 2022/10 DUE NOW
CA5610046_026_026 SECONDARY/GP-202504 1050 SILVER < 1.000 UG/L 100 10 04-23-2024 12 2025/04
CA5610046_026_026 SECONDARY/GP-202504 1052 SODIUM 77.000 1.000 MG/L 04-23-2024 12 2025/04
CA5610046_026_026 SECONDARY/GP-202407 1064 CONDUCTIVITY @ 25 C UMHOS/CM 1170.000 UMHO/CM 1600 04-23-2024 3 2024/07
CA5610046_026_026 SECONDARY/GP-202407 1055 SULFATE 351.000 2.000 MG/L 500 .5 04-23-2024 3 2024/07
CA5610046_026_026 SECONDARY/GP-202407 1930 TDS 800.000 20.000 MG/L 1000 04-23-2024 3 2024/07
CA5610046_026_026 SECONDARY/GP-202504 0100 TURBIDITY < 0.100 NTU 5 .1 04-23-2024 12 2025/04
CA5610046_026_026 SECONDARY/GP-202504 1095 ZINC 10.000 10.000 UG/L 5000 50 04-23-2024 12 2025/04
CA5610046_026_026 INORGANIC-202504 1002 ALUMINUM < 50.000 UG/L 1000 50 04-23-2024 12 2025/04
CA5610046_026_026 INORGANIC-202504 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 04-23-2024 12 2025/04
CA5610046_026_026 INORGANIC-202504 1005 ARSENIC 2.000 2.000 UG/L 10 2 04-23-2024 12 2025/04
CA5610046_026_026 INORGANIC-203305 1094 ASBESTOS < 0.200 MFL 7 .2 05-09-2024 108 2033/05
CA5610046_026_026 INORGANIC-202504 1010 BARIUM < 100.000 UG/L 1000 100 04-23-2024 12 2025/04
CA5610046_026_026 INORGANIC-202504 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 04-23-2024 12 2025/04
CA5610046_026_026 INORGANIC-202504 1015 CADMIUM < 1.000 UG/L 5 1 04-23-2024 12 2025/04
CA5610046_026_026 INORGANIC-202504 1020 CHROMIUM < 10.000 UG/L 50 10 04-23-2024 12 2025/04
CA5610046_026_026 INORGANIC-202504 1024 CYANIDE < 100.000 UG/L 150 100 04-23-2024 12 2025/04
CA5610046_026_026 INORGANIC-202504 1025 FLUORIDE 0.600 0.100 MG/L 2 .1 04-23-2024 12 2025/04
CA5610046_026_026 INORGANIC-202504 1035 MERCURY < 1.000 UG/L 2 1 04-23-2024 12 2025/04
CA5610046_026_026 INORGANIC-202504 1036 NICKEL < 10.000 UG/L 100 10 04-23-2024 12 2025/04
CA5610046_026_026 INORGANIC-202504 1039 PERCHLORATE < 2.000 UG/L 6 1 04-23-2024 12 2025/04
CA5610046_026_026 INORGANIC-202504 1045 SELENIUM 5.000 5.000 UG/L 50 5 04-23-2024 12 2025/04
CA5610046_026_026 INORGANIC-202504 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 04-23-2024 12 2025/04
CA5610046_026_026 NITRATE/NITRITE-202407 1040 NITRATE 2.200 0.400 MG/L 10 .4 06-13-2024 1 2024/07
CA5610046_026_026 NITRATE/NITRITE-202504 1041 NITRITE < 0.400 MG/L 1 .4 04-23-2024 12 2025/04
CA5610046_026_026 RADIOLOGICAL-203001 4109 GROSS ALPHA PARTICLE ACTIVITY 8.350 +/- 1.400 1.150 PCI/L 15 3 01-10-2024 72 2030/01
CA5610046_026_026 RADIOLOGICAL-202610 4006 COMBINED URANIUM 6.100 +/- 0.000 1.000 PCI/L 20 1 10-21-2020 72 2026/10
CA5610046_026_026 REGULATED VOC-202608 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 08-16-2023 36 2026/08
CA5610046_026_026 REGULATED VOC-202608 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 08-16-2023 36 2026/08
CA5610046_026_026 REGULATED VOC-202608 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 08-16-2023 36 2026/08
CA5610046_026_026 REGULATED VOC-202608 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 08-16-2023 36 2026/08
CA5610046_026_026 REGULATED VOC-202608 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-16-2023 36 2026/08
CA5610046_026_026 REGULATED VOC-202608 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 08-16-2023 36 2026/08
CA5610046_026_026 REGULATED VOC-202608 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 08-16-2023 36 2026/08
CA5610046_026_026 REGULATED VOC-202608 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 08-16-2023 36 2026/08
CA5610046_026_026 REGULATED VOC-202608 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 08-16-2023 36 2026/08
CA5610046_026_026 REGULATED VOC-202608 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 08-16-2023 36 2026/08
CA5610046_026_026 REGULATED VOC-202608 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 08-16-2023 36 2026/08
CA5610046_026_026 REGULATED VOC-202608 2990 BENZENE < 0.500 UG/L 1 .5 08-16-2023 36 2026/08
CA5610046_026_026 REGULATED VOC-202608 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 08-16-2023 36 2026/08
CA5610046_026_026 REGULATED VOC-202608 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-16-2023 36 2026/08
CA5610046_026_026 REGULATED VOC-202608 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 08-16-2023 36 2026/08
CA5610046_026_026 REGULATED VOC-202608 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 08-16-2023 36 2026/08
CA5610046_026_026 REGULATED VOC-202704 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 04-23-2024 36 2027/04
CA5610046_026_026 REGULATED VOC-202608 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 08-16-2023 36 2026/08
CA5610046_026_026 REGULATED VOC-202608 2996 STYRENE < 0.500 UG/L 100 .5 08-16-2023 36 2026/08
CA5610046_026_026 REGULATED VOC-202608 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 08-16-2023 36 2026/08
CA5610046_026_026 REGULATED VOC-202608 2991 TOLUENE < 0.500 UG/L 150 .5 08-16-2023 36 2026/08
CA5610046_026_026 REGULATED VOC-202608 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 08-16-2023 36 2026/08
CA5610046_026_026 REGULATED VOC-202608 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 08-16-2023 36 2026/08
CA5610046_026_026 REGULATED VOC-202608 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 08-16-2023 36 2026/08
CA5610046_026_026 REGULATED VOC-202608 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 08-16-2023 36 2026/08
CA5610046_026_026 REGULATED VOC-202608 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 08-16-2023 36 2026/08
CA5610046_026_026 REGULATED VOC-202608 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 08-16-2023 36 2026/08
CA5610046_026_026 REGULATED SOC-202704 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 04-10-2024 36 2027/04
CA5610046_026_026 REGULATED SOC-203208 2050 ATRAZINE < 0.500 UG/L 1 .5 08-30-2023 108 2032/08
CA5610046_026_026 REGULATED SOC-203208 2037 SIMAZINE < 1.000 UG/L 4 1 08-30-2023 108 2032/08
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.