Date:05-18-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:5610006SYSTEM NAME:YERBA BUENA WATER COMPANYCOUNTY:VENTURA 
SOURCE NO.:012SOURCE NAME:WELL 09SOURCE 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
CA5610006_012_012 SECONDARY/GP-202408 1994 AGGRESSIVE INDEX 11.900 AGGR 08-10-2021 36 2024/08
CA5610006_012_012 SECONDARY/GP-202408 1928 ALKALINITY, BICARBONATE 370.000 10.000 MG/L 08-10-2021 36 2024/08
CA5610006_012_012 SECONDARY/GP-202408 1919 CALCIUM 15.000 1.000 MG/L 08-10-2021 36 2024/08
CA5610006_012_012 SECONDARY/GP-202408 1929 ALKALINITY, CARBONATE < 10.000 MG/L 08-10-2021 36 2024/08
CA5610006_012_012 SECONDARY/GP-202408 1017 CHLORIDE 57.000 1.000 MG/L 500 08-10-2021 36 2024/08
CA5610006_012_012 SECONDARY/GP-202110 1905 COLOR < 5.000 UNITS 15 10-24-2018 36 2021/10 DUE NOW
CA5610006_012_012 SECONDARY/GP-202408 1022 COPPER, FREE < 50.000 UG/L 1000 50 08-10-2021 36 2024/08
CA5610006_012_012 SECONDARY/GP-202408 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 08-10-2021 36 2024/08
CA5610006_012_012 SECONDARY/GP-202408 1915 HARDNESS, TOTAL (AS CACO3) 120.000 1.000 MG/L 08-10-2021 36 2024/08
CA5610006_012_012 SECONDARY/GP-202408 1021 HYDROXIDE AS CALCIUM CARBONATE < 10.000 MG/L 08-10-2021 36 2024/08
CA5610006_012_012 SECONDARY/GP-202408 1028 IRON 100.000 100.000 UG/L 300 100 08-10-2021 36 2024/08
CA5610006_012_012 SECONDARY/GP-202408 1031 MAGNESIUM 20.000 1.000 MG/L 08-10-2021 36 2024/08
CA5610006_012_012 SECONDARY/GP-202408 1032 MANGANESE 30.000 20.000 UG/L 50 20 08-10-2021 36 2024/08
CA5610006_012_012 SECONDARY/GP-202110 1920 ODOR < 1.000 TON 3 1 10-24-2018 36 2021/10 DUE NOW
CA5610006_012_012 SECONDARY/GP-202408 1925 PH 7.810 pH 08-10-2021 36 2024/08
CA5610006_012_012 SECONDARY/GP-202408 1050 SILVER < 10.000 UG/L 100 10 08-10-2021 36 2024/08
CA5610006_012_012 SECONDARY/GP-202408 1052 SODIUM 155.000 1.000 MG/L 08-10-2021 36 2024/08
CA5610006_012_012 SECONDARY/GP-202408 1064 CONDUCTIVITY @ 25 C UMHOS/CM 855.000 UMHO/CM 1600 08-10-2021 36 2024/08
CA5610006_012_012 SECONDARY/GP-202408 1055 SULFATE 44.200 0.500 MG/L 500 .5 08-10-2021 36 2024/08
CA5610006_012_012 SECONDARY/GP-202408 1930 TDS 510.000 40.000 MG/L 1000 08-10-2021 36 2024/08
CA5610006_012_012 SECONDARY/GP-202408 0100 TURBIDITY 0.740 0.100 NTU 5 .1 08-10-2021 36 2024/08
CA5610006_012_012 SECONDARY/GP-202408 1095 ZINC 260.000 50.000 UG/L 5000 50 08-10-2021 36 2024/08
CA5610006_012_012 INORGANIC-202408 1002 ALUMINUM < 50.000 UG/L 1000 50 08-10-2021 36 2024/08
CA5610006_012_012 INORGANIC-202408 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 08-10-2021 36 2024/08
CA5610006_012_012 INORGANIC-202408 1005 ARSENIC < 2.000 UG/L 10 2 08-10-2021 36 2024/08
CA5610006_012_012 INORGANIC-202408 1010 BARIUM < 100.000 UG/L 1000 100 08-10-2021 36 2024/08
CA5610006_012_012 INORGANIC-202408 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 08-10-2021 36 2024/08
CA5610006_012_012 INORGANIC-202408 1015 CADMIUM < 1.000 UG/L 5 1 08-10-2021 36 2024/08
CA5610006_012_012 INORGANIC-202408 1020 CHROMIUM < 10.000 UG/L 50 10 08-10-2021 36 2024/08
CA5610006_012_012 INORGANIC-202408 1025 FLUORIDE 1.100 0.100 MG/L 2 .1 08-10-2021 36 2024/08
CA5610006_012_012 INORGANIC-202408 1030 LEAD < 5.000 UG/L 5 08-10-2021 36 2024/08
CA5610006_012_012 INORGANIC-202408 1035 MERCURY < 1.000 UG/L 2 1 08-10-2021 36 2024/08
CA5610006_012_012 INORGANIC-202408 1036 NICKEL < 10.000 UG/L 100 10 08-10-2021 36 2024/08
CA5610006_012_012 INORGANIC-202408 1039 PERCHLORATE < 2.000 UG/L 6 2 08-10-2021 36 2024/08
CA5610006_012_012 INORGANIC-202408 1045 SELENIUM < 5.000 UG/L 50 5 08-10-2021 36 2024/08
CA5610006_012_012 INORGANIC-202408 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 08-10-2021 36 2024/08
CA5610006_012_012 NITRATE/NITRITE-202408 1040 NITRATE < 0.400 MG/L 10 .4 08-15-2023 12 2024/08
CA5610006_012_012 NITRATE/NITRITE-202408 1041 NITRITE < 0.400 MG/L 1 .4 08-10-2021 36 2024/08
CA5610006_012_012 RADIOLOGICAL-202306 4109 GROSS ALPHA PARTICLE ACTIVITY 2.450 +/- 1.520 1.600 PCI/L 15 3 06-02-2020 36 2023/06 DUE NOW
CA5610006_012_012 REGULATED VOC-202410 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 10-22-2021 36 2024/10
CA5610006_012_012 REGULATED VOC-202410 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 10-22-2021 36 2024/10
CA5610006_012_012 REGULATED VOC-202410 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 10-22-2021 36 2024/10
CA5610006_012_012 REGULATED VOC-202410 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 10-22-2021 36 2024/10
CA5610006_012_012 REGULATED VOC-202410 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 10-22-2021 36 2024/10
CA5610006_012_012 REGULATED VOC-202410 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 10-22-2021 36 2024/10
CA5610006_012_012 REGULATED VOC-202410 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 10-22-2021 36 2024/10
CA5610006_012_012 REGULATED VOC-202410 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 10-22-2021 36 2024/10
CA5610006_012_012 REGULATED VOC-202410 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 10-22-2021 36 2024/10
CA5610006_012_012 REGULATED VOC-202410 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 10-22-2021 36 2024/10
CA5610006_012_012 REGULATED VOC-202410 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 10-22-2021 36 2024/10
CA5610006_012_012 REGULATED VOC-202410 2990 BENZENE < 0.500 UG/L 1 .5 10-22-2021 36 2024/10
CA5610006_012_012 REGULATED VOC-202410 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 10-22-2021 36 2024/10
CA5610006_012_012 REGULATED VOC-202410 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 10-22-2021 36 2024/10
CA5610006_012_012 REGULATED VOC-202410 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 10-22-2021 36 2024/10
CA5610006_012_012 REGULATED VOC-202410 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 10-22-2021 36 2024/10
CA5610006_012_012 REGULATED VOC-202410 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 10-22-2021 36 2024/10
CA5610006_012_012 REGULATED VOC-202410 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 10-22-2021 36 2024/10
CA5610006_012_012 REGULATED VOC-202410 2996 STYRENE < 0.500 UG/L 100 .5 10-22-2021 36 2024/10
CA5610006_012_012 REGULATED VOC-202410 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 10-22-2021 36 2024/10
CA5610006_012_012 REGULATED VOC-202410 2991 TOLUENE < 0.500 UG/L 150 .5 10-22-2021 36 2024/10
CA5610006_012_012 REGULATED VOC-202410 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 10-22-2021 36 2024/10
CA5610006_012_012 REGULATED VOC-202410 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 10-22-2021 36 2024/10
CA5610006_012_012 REGULATED VOC-202410 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 10-22-2021 36 2024/10
CA5610006_012_012 REGULATED VOC-202410 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 10-22-2021 36 2024/10
CA5610006_012_012 REGULATED VOC-202410 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 10-22-2021 36 2024/10
CA5610006_012_012 REGULATED VOC-202410 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 10-22-2021 36 2024/10
CA5610006_012_012 REGULATED SOC-202112 2414 1,2,3-TRICHLOROPROPANE < UG/L 0.005 12-17-2018 36 2021/12 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.