Date:09-28-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:2300596SYSTEM NAME:BIG RIVER VISTA MUTUAL WATER COMPANYCOUNTY:MENDOCINO 
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
CA2300596_002_002 SECONDARY/GP-203006 1928 ALKALINITY, BICARBONATE 15.000 MG/L 06-08-2021 108 2030/06
CA2300596_002_002 SECONDARY/GP-203006 1919 CALCIUM 2.400 MG/L 06-08-2021 108 2030/06
CA2300596_002_002 SECONDARY/GP-203006 1929 ALKALINITY, CARBONATE < MG/L 06-08-2021 108 2030/06
CA2300596_002_002 SECONDARY/GP-203006 1017 CHLORIDE 25.000 MG/L 500 06-08-2021 108 2030/06
CA2300596_002_002 SECONDARY/GP-203006 1905 COLOR < UNITS 15 06-08-2021 108 2030/06
CA2300596_002_002 SECONDARY/GP-203006 1022 COPPER, FREE < 50.000 UG/L 1000 50 06-08-2021 108 2030/06
CA2300596_002_002 SECONDARY/GP-203006 2905 FOAMING AGENTS (SURFACTANTS) < MG/L .5 06-08-2021 108 2030/06
CA2300596_002_002 SECONDARY/GP-203006 1915 HARDNESS, TOTAL (AS CACO3) 16.000 MG/L 06-08-2021 108 2030/06
CA2300596_002_002 SECONDARY/GP-203006 1021 HYDROXIDE AS CALCIUM CARBONATE < MG/L 06-08-2021 108 2030/06
CA2300596_002_002 SECONDARY/GP-203006 1028 IRON < 100.000 UG/L 300 06-08-2021 108 2030/06
CA2300596_002_002 SECONDARY/GP-203006 1031 MAGNESIUM 2.500 MG/L 06-08-2021 108 2030/06
CA2300596_002_002 SECONDARY/GP-203006 1032 MANGANESE < 20.000 UG/L 50 06-08-2021 108 2030/06
CA2300596_002_002 SECONDARY/GP-203006 1920 ODOR < 1.000 TON 3 1 06-08-2021 108 2030/06
CA2300596_002_002 SECONDARY/GP-203006 1925 PH 5.650 pH 06-08-2021 108 2030/06
CA2300596_002_002 SECONDARY/GP-203006 1050 SILVER < 10.000 UG/L 100 10 06-08-2021 108 2030/06
CA2300596_002_002 SECONDARY/GP-203006 1052 SODIUM 16.000 MG/L 06-08-2021 108 2030/06
CA2300596_002_002 SECONDARY/GP-203006 1064 CONDUCTIVITY @ 25 C UMHOS/CM 120.000 UMHO/CM 1600 06-08-2021 108 2030/06
CA2300596_002_002 SECONDARY/GP-203006 1055 SULFATE 3.400 0.500 MG/L 500 .5 06-08-2021 108 2030/06
CA2300596_002_002 SECONDARY/GP-203006 1930 TDS 78.000 MG/L 1000 06-08-2021 108 2030/06
CA2300596_002_002 SECONDARY/GP-202706 0100 TURBIDITY < 0.200 NTU 5 .1 06-20-2024 36 2027/06
CA2300596_002_002 SECONDARY/GP-203006 1095 ZINC < 50.000 UG/L 5000 50 06-08-2021 108 2030/06
CA2300596_002_002 INORGANIC-203006 1002 ALUMINUM < 50.000 UG/L 1000 50 06-08-2021 108 2030/06
CA2300596_002_002 INORGANIC-203006 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 06-08-2021 108 2030/06
CA2300596_002_002 INORGANIC-203006 1005 ARSENIC < 2.000 UG/L 10 2 06-08-2021 108 2030/06
CA2300596_002_002 INORGANIC-203201 1094 ASBESTOS < 0.200 MFL 7 .2 01-23-2023 108 2032/01
CA2300596_002_002 INORGANIC-203006 1010 BARIUM < 100.000 UG/L 1000 100 06-08-2021 108 2030/06
CA2300596_002_002 INORGANIC-203006 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 06-08-2021 108 2030/06
CA2300596_002_002 INORGANIC-203006 1015 CADMIUM < 1.000 UG/L 5 1 06-08-2021 108 2030/06
CA2300596_002_002 INORGANIC-203006 1020 CHROMIUM < 10.000 UG/L 50 10 06-08-2021 108 2030/06
CA2300596_002_002 INORGANIC-203006 1025 FLUORIDE < 0.100 MG/L 2 .1 06-08-2021 108 2030/06
CA2300596_002_002 INORGANIC-203006 1035 MERCURY < 1.000 UG/L 2 1 06-08-2021 108 2030/06
CA2300596_002_002 INORGANIC-203006 1036 NICKEL < 10.000 UG/L 100 10 06-08-2021 108 2030/06
CA2300596_002_002 INORGANIC-203006 1039 PERCHLORATE < 4.000 UG/L 6 4 06-15-2020 108 2030/06
CA2300596_002_002 INORGANIC-203006 1045 SELENIUM < 5.000 UG/L 50 5 06-08-2021 108 2030/06
CA2300596_002_002 INORGANIC-203006 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 06-08-2021 108 2030/06
CA2300596_002_002 NITRATE/NITRITE-202506 1040 NITRATE < 0.400 MG/L 10 .4 06-03-2024 12 2025/06
CA2300596_002_002 NITRATE/NITRITE-202706 1041 NITRITE < 0.400 MG/L 1 .4 06-03-2024 36 2027/06
CA2300596_002_002 RADIOLOGICAL-202503 4109 GROSS ALPHA PARTICLE ACTIVITY 1.240 +/- 1.190 1.300 PCI/L 15 3 03-07-2016 108 2025/03
CA2300596_002_002 REGULATED VOC-202606 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 06-15-2020 72 2026/06
CA2300596_002_002 REGULATED VOC-202606 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 06-15-2020 72 2026/06
CA2300596_002_002 REGULATED VOC-202606 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 06-15-2020 72 2026/06
CA2300596_002_002 REGULATED VOC-202606 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 06-15-2020 72 2026/06
CA2300596_002_002 REGULATED VOC-202606 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 06-15-2020 72 2026/06
CA2300596_002_002 REGULATED VOC-202606 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 06-15-2020 72 2026/06
CA2300596_002_002 REGULATED VOC-202606 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 06-15-2020 72 2026/06
CA2300596_002_002 REGULATED VOC-202606 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 06-15-2020 72 2026/06
CA2300596_002_002 REGULATED VOC-202606 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 06-15-2020 72 2026/06
CA2300596_002_002 REGULATED VOC-202606 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 06-15-2020 72 2026/06
CA2300596_002_002 REGULATED VOC-202606 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 06-15-2020 72 2026/06
CA2300596_002_002 REGULATED VOC-202606 2990 BENZENE < 0.500 UG/L 1 .5 06-15-2020 72 2026/06
CA2300596_002_002 REGULATED VOC-202606 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 06-15-2020 72 2026/06
CA2300596_002_002 REGULATED VOC-202606 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 06-15-2020 72 2026/06
CA2300596_002_002 REGULATED VOC-202606 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 06-15-2020 72 2026/06
CA2300596_002_002 REGULATED VOC-202606 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 06-15-2020 72 2026/06
CA2300596_002_002 REGULATED VOC-202606 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 06-05-2023 36 2026/06
CA2300596_002_002 REGULATED VOC-202606 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 06-15-2020 72 2026/06
CA2300596_002_002 REGULATED VOC-202606 2996 STYRENE < 0.500 UG/L 100 .5 06-15-2020 72 2026/06
CA2300596_002_002 REGULATED VOC-202606 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 06-15-2020 72 2026/06
CA2300596_002_002 REGULATED VOC-202606 2991 TOLUENE < 0.500 UG/L 150 .5 06-15-2020 72 2026/06
CA2300596_002_002 REGULATED VOC-202606 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 06-15-2020 72 2026/06
CA2300596_002_002 REGULATED VOC-202606 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 06-15-2020 72 2026/06
CA2300596_002_002 REGULATED VOC-202606 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 06-15-2020 72 2026/06
CA2300596_002_002 REGULATED VOC-202606 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 06-15-2020 72 2026/06
CA2300596_002_002 REGULATED VOC-202606 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 06-15-2020 72 2026/06
CA2300596_002_002 REGULATED VOC-202606 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 06-15-2020 72 2026/06
CA2300596_002_002 REGULATED SOC-202706 2110 2,4,5-TP < 1.000 UG/L 50 1 06-05-2018 108 2027/06
CA2300596_002_002 REGULATED SOC-202706 2105 2,4-D < 10.000 UG/L 70 10 06-05-2018 108 2027/06
CA2300596_002_002 REGULATED SOC-202706 2050 ATRAZINE < 0.250 UG/L 1 .5 06-03-2024 36 2027/06
CA2300596_002_002 REGULATED SOC-202706 2031 DALAPON < 10.000 UG/L 200 10 06-05-2018 108 2027/06
CA2300596_002_002 REGULATED SOC-202706 2037 SIMAZINE < 0.250 UG/L 4 1 06-03-2024 36 2027/06
CA2300596_DST_004 DISINFECTION BYPRODUCTS-202609 2456 TOTAL HALOACETIC ACIDS (HAA5) 2.900 1.000 UG/L 60 09-11-2023 36 2026/09
CA2300596_DST_004 DISINFECTION BYPRODUCTS-202609 2950 TTHM 17.450 1.000 UG/L 80 09-11-2023 36 2026/09
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.