Date:05-09-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:5601119SYSTEM NAME:SIETE ROBLES MUTUAL WATER COCOUNTY: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
CA5601119_002_002 SECONDARY/GP-202504 1994 AGGRESSIVE INDEX 11.800 AGGR 04-26-2022 36 2025/04
CA5601119_002_002 SECONDARY/GP-202504 1928 ALKALINITY, BICARBONATE 270.000 10.000 MG/L 04-26-2022 36 2025/04
CA5601119_002_002 SECONDARY/GP-202504 1919 CALCIUM 101.000 1.000 MG/L 04-26-2022 36 2025/04
CA5601119_002_002 SECONDARY/GP-202504 1929 ALKALINITY, CARBONATE < 10.000 MG/L 04-26-2022 36 2025/04
CA5601119_002_002 SECONDARY/GP-202504 1017 CHLORIDE 15.000 1.000 MG/L 500 04-26-2022 36 2025/04
CA5601119_002_002 SECONDARY/GP-202504 1905 COLOR < 5.000 UNITS 15 04-26-2022 36 2025/04
CA5601119_002_002 SECONDARY/GP-202504 1022 COPPER, FREE < 50.000 UG/L 1000 50 04-26-2022 36 2025/04
CA5601119_002_002 SECONDARY/GP-202504 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 04-26-2022 36 2025/04
CA5601119_002_002 SECONDARY/GP-202504 1915 HARDNESS, TOTAL (AS CACO3) 343.000 1.000 MG/L 04-26-2022 36 2025/04
CA5601119_002_002 SECONDARY/GP-202504 1021 HYDROXIDE AS CALCIUM CARBONATE < 10.000 MG/L 04-26-2022 36 2025/04
CA5601119_002_002 SECONDARY/GP-202404 1028 IRON < 30.000 UG/L 300 100 03-12-2024 1 2024/04 DUE NOW
CA5601119_002_002 SECONDARY/GP-202504 1031 MAGNESIUM 22.000 1.000 MG/L 04-26-2022 36 2025/04
CA5601119_002_002 SECONDARY/GP-202404 1032 MANGANESE 730.000 10.000 UG/L 50 20 03-12-2024 1 2024/04 DUE NOW
CA5601119_002_002 SECONDARY/GP-202504 1920 ODOR < 1.000 TON 3 1 04-26-2022 36 2025/04
CA5601119_002_002 SECONDARY/GP-202204 1925 PH 7.400 pH 04-09-2019 36 2022/04 DUE NOW
CA5601119_002_002 SECONDARY/GP-202504 1050 SILVER < 10.000 UG/L 100 10 04-26-2022 36 2025/04
CA5601119_002_002 SECONDARY/GP-202504 1052 SODIUM 48.000 1.000 MG/L 04-26-2022 36 2025/04
CA5601119_002_002 SECONDARY/GP-202504 1064 CONDUCTIVITY @ 25 C UMHOS/CM 903.000 UMHO/CM 1600 04-26-2022 36 2025/04
CA5601119_002_002 SECONDARY/GP-202504 1055 SULFATE 204.000 0.500 MG/L 500 .5 04-26-2022 36 2025/04
CA5601119_002_002 SECONDARY/GP-202504 1930 TDS 630.000 40.000 MG/L 1000 04-26-2022 36 2025/04
CA5601119_002_002 SECONDARY/GP-202504 0100 TURBIDITY < 0.100 NTU 5 .1 04-26-2022 36 2025/04
CA5601119_002_002 SECONDARY/GP-202504 1095 ZINC < 50.000 UG/L 5000 50 04-26-2022 36 2025/04
CA5601119_002_002 INORGANIC-202504 1002 ALUMINUM < 50.000 UG/L 1000 50 04-26-2022 36 2025/04
CA5601119_002_002 INORGANIC-202504 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 04-26-2022 36 2025/04
CA5601119_002_002 INORGANIC-202504 1005 ARSENIC < 2.000 UG/L 10 2 04-26-2022 36 2025/04
CA5601119_002_002 INORGANIC-203112 1094 ASBESTOS < 0.200 MFL 7 .2 12-06-2022 108 2031/12
CA5601119_002_002 INORGANIC-202504 1010 BARIUM < 100.000 UG/L 1000 100 04-26-2022 36 2025/04
CA5601119_002_002 INORGANIC-202504 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 04-26-2022 36 2025/04
CA5601119_002_002 INORGANIC-202504 1015 CADMIUM < 1.000 UG/L 5 1 04-26-2022 36 2025/04
CA5601119_002_002 INORGANIC-202504 1020 CHROMIUM 14.000 10.000 UG/L 50 10 04-26-2022 36 2025/04
CA5601119_002_002 INORGANIC-202907 1024 CYANIDE < 100.000 UG/L 150 100 07-14-2020 108 2029/07
CA5601119_002_002 INORGANIC-202504 1025 FLUORIDE 0.400 0.100 MG/L 2 .1 04-26-2022 36 2025/04
CA5601119_002_002 INORGANIC-202504 1035 MERCURY < 1.000 UG/L 2 1 04-26-2022 36 2025/04
CA5601119_002_002 INORGANIC-202504 1036 NICKEL < 10.000 UG/L 100 10 04-26-2022 36 2025/04
CA5601119_002_002 INORGANIC-202612 1039 PERCHLORATE 2.100 2.000 UG/L 6 2 12-19-2023 36 2026/12
CA5601119_002_002 INORGANIC-202504 1045 SELENIUM < 5.000 UG/L 50 5 04-26-2022 36 2025/04
CA5601119_002_002 INORGANIC-202504 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 04-26-2022 36 2025/04
CA5601119_002_002 NITRATE/NITRITE-202404 1040 NITRATE 3.300 0.400 MG/L 10 .4 01-09-2024 3 2024/04 DUE NOW
CA5601119_002_002 NITRATE/NITRITE-202504 1041 NITRITE < 0.400 MG/L 1 .4 04-26-2022 36 2025/04
CA5601119_002_002 RADIOLOGICAL-202510 4109 GROSS ALPHA PARTICLE ACTIVITY 4.670 +/- 2.440 2.300 PCI/L 15 3 10-08-2019 72 2025/10
CA5601119_002_002 REGULATED VOC-202411 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 11-13-2018 72 2024/11
CA5601119_002_002 REGULATED VOC-202411 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 11-13-2018 72 2024/11
CA5601119_002_002 REGULATED VOC-202411 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 11-13-2018 72 2024/11
CA5601119_002_002 REGULATED VOC-202411 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 11-13-2018 72 2024/11
CA5601119_002_002 REGULATED VOC-202411 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 11-13-2018 72 2024/11
CA5601119_002_002 REGULATED VOC-202411 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 11-13-2018 72 2024/11
CA5601119_002_002 REGULATED VOC-202411 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 11-13-2018 72 2024/11
CA5601119_002_002 REGULATED VOC-202411 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 11-13-2018 72 2024/11
CA5601119_002_002 REGULATED VOC-202411 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 11-13-2018 72 2024/11
CA5601119_002_002 REGULATED VOC-202411 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 11-13-2018 72 2024/11
CA5601119_002_002 REGULATED VOC-202411 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 11-13-2018 72 2024/11
CA5601119_002_002 REGULATED VOC-202411 2990 BENZENE < 0.500 UG/L 1 .5 11-13-2018 72 2024/11
CA5601119_002_002 REGULATED VOC-202411 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 11-13-2018 72 2024/11
CA5601119_002_002 REGULATED VOC-202411 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 11-13-2018 72 2024/11
CA5601119_002_002 REGULATED VOC-202411 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 11-13-2018 72 2024/11
CA5601119_002_002 REGULATED VOC-202411 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 11-13-2018 72 2024/11
CA5601119_002_002 REGULATED VOC-202411 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 11-13-2018 72 2024/11
CA5601119_002_002 REGULATED VOC-202411 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 11-13-2018 72 2024/11
CA5601119_002_002 REGULATED VOC-202411 2996 STYRENE < 0.500 UG/L 100 .5 11-13-2018 72 2024/11
CA5601119_002_002 REGULATED VOC-202411 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 11-13-2018 72 2024/11
CA5601119_002_002 REGULATED VOC-202411 2991 TOLUENE < 0.500 UG/L 150 .5 11-13-2018 72 2024/11
CA5601119_002_002 REGULATED VOC-202411 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 11-13-2018 72 2024/11
CA5601119_002_002 REGULATED VOC-202411 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 11-13-2018 72 2024/11
CA5601119_002_002 REGULATED VOC-202411 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 11-13-2018 72 2024/11
CA5601119_002_002 REGULATED VOC-202411 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 11-13-2018 72 2024/11
CA5601119_002_002 REGULATED VOC-202411 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 11-13-2018 72 2024/11
CA5601119_002_002 REGULATED VOC-202411 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 11-13-2018 72 2024/11
CA5601119_002_002 REGULATED SOC-202512 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 12-06-2022 36 2025/12
CA5601119_002_002 REGULATED SOC-203112 2050 ATRAZINE < 0.500 UG/L 1 .5 12-06-2022 108 2031/12
CA5601119_002_002 REGULATED SOC-203112 2037 SIMAZINE < 1.000 UG/L 4 1 12-06-2022 108 2031/12
CA5601119_DST_005 DISINFECTION BYPRODUCTS-202408 2943 BROMODICHLOROMETHANE < 1.000 UG/L 1 08-22-2023 12 2024/08
CA5601119_DST_005 DISINFECTION BYPRODUCTS-202408 2942 BROMOFORM < 1.000 UG/L 1 08-22-2023 12 2024/08
CA5601119_DST_005 DISINFECTION BYPRODUCTS-202408 2941 CHLOROFORM < 1.000 UG/L 1 08-22-2023 12 2024/08
CA5601119_DST_005 DISINFECTION BYPRODUCTS-202408 2454 DIBROMOACETIC ACID 2.000 1.000 UG/L 1 08-22-2023 12 2024/08
CA5601119_DST_005 DISINFECTION BYPRODUCTS-202408 2944 DIBROMOCHLOROMETHANE < 1.000 UG/L 1 08-22-2023 12 2024/08
CA5601119_DST_005 DISINFECTION BYPRODUCTS-202408 2451 DICHLOROACETIC ACID < 1.000 UG/L 1 08-22-2023 12 2024/08
CA5601119_DST_005 DISINFECTION BYPRODUCTS-202408 2456 TOTAL HALOACETIC ACIDS (HAA5) < 6.000 UG/L 60 08-22-2023 12 2024/08
CA5601119_DST_005 DISINFECTION BYPRODUCTS-202408 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 08-22-2023 12 2024/08
CA5601119_DST_005 DISINFECTION BYPRODUCTS-202408 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 08-22-2023 12 2024/08
CA5601119_DST_005 DISINFECTION BYPRODUCTS-202408 2950 TTHM < 4.000 UG/L 80 08-22-2023 12 2024/08
CA5601119_DST_005 DISINFECTION BYPRODUCTS-202408 2452 TRICHLOROACETIC ACID < 1.000 UG/L 1 08-22-2023 12 2024/08
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.