Date:06-28-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:0300016SYSTEM NAME:VOLCANO COMMUNITY SERVICE DISTCOUNTY:AMADOR 
SOURCE NO.:003SOURCE NAME:CLEVELAND TUNNEL-RAWSOURCE CLASS:CTSASTATUS: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
CA0300016_003_003 SECONDARY/GP-202603 1928 ALKALINITY, BICARBONATE 76.000 5.000 MG/L 03-15-2023 36 2026/03
CA0300016_003_003 SECONDARY/GP-202603 1919 CALCIUM 19.000 1.000 MG/L 03-15-2023 36 2026/03
CA0300016_003_003 SECONDARY/GP-202603 1929 ALKALINITY, CARBONATE 76.000 5.000 MG/L 03-15-2023 36 2026/03
CA0300016_003_003 SECONDARY/GP-202603 1017 CHLORIDE 3.000 0.500 MG/L 500 03-15-2023 36 2026/03
CA0300016_003_003 SECONDARY/GP-202603 1905 COLOR < 5.000 UNITS 15 03-15-2023 36 2026/03
CA0300016_003_003 SECONDARY/GP-202603 1022 COPPER, FREE < 50.000 UG/L 1000 50 03-15-2023 36 2026/03
CA0300016_003_003 SECONDARY/GP-202603 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 03-15-2023 36 2026/03
CA0300016_003_003 SECONDARY/GP-202603 1915 HARDNESS, TOTAL (AS CACO3) 69.000 5.000 MG/L 03-15-2023 36 2026/03
CA0300016_003_003 SECONDARY/GP-202603 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 03-15-2023 36 2026/03
CA0300016_003_003 SECONDARY/GP-202603 1028 IRON < 100.000 UG/L 300 03-15-2023 36 2026/03
CA0300016_003_003 SECONDARY/GP-202603 1031 MAGNESIUM 5.100 1.000 MG/L 03-15-2023 36 2026/03
CA0300016_003_003 SECONDARY/GP-202603 1032 MANGANESE < 20.000 UG/L 50 03-15-2023 36 2026/03
CA0300016_003_003 SECONDARY/GP-202603 1920 ODOR < 1.000 TON 3 1 03-15-2023 36 2026/03
CA0300016_003_003 SECONDARY/GP-202603 1925 PH 6.530 1.680 pH 03-15-2023 36 2026/03
CA0300016_003_003 SECONDARY/GP-202603 1050 SILVER < 10.000 UG/L 100 10 03-15-2023 36 2026/03
CA0300016_003_003 SECONDARY/GP-202603 1052 SODIUM 7.200 1.000 MG/L 03-15-2023 36 2026/03
CA0300016_003_003 SECONDARY/GP-202603 1064 CONDUCTIVITY @ 25 C UMHOS/CM 160.000 20.000 UMHO/CM 1600 03-15-2023 36 2026/03
CA0300016_003_003 SECONDARY/GP-202603 1055 SULFATE 2.300 0.500 MG/L 500 .5 03-15-2023 36 2026/03
CA0300016_003_003 SECONDARY/GP-202603 1930 TDS 150.000 10.000 MG/L 1000 03-15-2023 36 2026/03
CA0300016_003_003 SECONDARY/GP-202603 0100 TURBIDITY 0.610 0.100 NTU 5 .1 03-15-2023 36 2026/03
CA0300016_003_003 SECONDARY/GP-202603 1095 ZINC < 50.000 UG/L 5000 50 03-15-2023 36 2026/03
CA0300016_003_003 INORGANIC-202603 1002 ALUMINUM < 50.000 UG/L 1000 50 03-15-2023 36 2026/03
CA0300016_003_003 INORGANIC-202603 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 03-15-2023 36 2026/03
CA0300016_003_003 INORGANIC-202603 1005 ARSENIC < 2.000 UG/L 10 2 03-15-2023 36 2026/03
CA0300016_003_003 INORGANIC-202811 1094 ASBESTOS < 0.200 MFL 7 .2 11-21-2019 108 2028/11
CA0300016_003_003 INORGANIC-202603 1010 BARIUM < 100.000 UG/L 1000 100 03-15-2023 36 2026/03
CA0300016_003_003 INORGANIC-202603 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 03-15-2023 36 2026/03
CA0300016_003_003 INORGANIC-202603 1015 CADMIUM < 1.000 UG/L 5 1 03-15-2023 36 2026/03
CA0300016_003_003 INORGANIC-202603 1020 CHROMIUM < 10.000 UG/L 50 10 03-15-2023 36 2026/03
CA0300016_003_003 INORGANIC-202603 1025 FLUORIDE 0.100 0.100 MG/L 2 .1 03-15-2023 36 2026/03
CA0300016_003_003 INORGANIC-202603 1030 LEAD < 5.000 UG/L 5 03-15-2023 36 2026/03
CA0300016_003_003 INORGANIC-202603 1035 MERCURY < 1.000 UG/L 2 1 03-15-2023 36 2026/03
CA0300016_003_003 INORGANIC-202603 1036 NICKEL < 10.000 UG/L 100 10 03-15-2023 36 2026/03
CA0300016_003_003 INORGANIC-202502 1039 PERCHLORATE < 1.000 UG/L 6 1 02-27-2024 12 2025/02
CA0300016_003_003 INORGANIC-202603 1045 SELENIUM < 5.000 UG/L 50 5 03-15-2023 36 2026/03
CA0300016_003_003 INORGANIC-202603 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 03-15-2023 36 2026/03
CA0300016_003_003 NITRATE/NITRITE-202406 1040 NITRATE 0.610 0.400 MG/L 10 .4 06-21-2023 12 2024/06 DUE NOW
CA0300016_003_003 NITRATE/NITRITE-202406 1041 NITRITE < 0.400 MG/L 1 .4 06-21-2023 12 2024/06 DUE NOW
CA0300016_003_003 RADIOLOGICAL-203206 4109 GROSS ALPHA PARTICLE ACTIVITY < 1.650 PCI/L 15 3 06-21-2023 108 2032/06
CA0300016_003_003 REGULATED VOC-202712 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 12-21-2021 72 2027/12
CA0300016_003_003 REGULATED VOC-202712 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 12-21-2021 72 2027/12
CA0300016_003_003 REGULATED VOC-202712 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 12-21-2021 72 2027/12
CA0300016_003_003 REGULATED VOC-202712 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 12-21-2021 72 2027/12
CA0300016_003_003 REGULATED VOC-202712 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-21-2021 72 2027/12
CA0300016_003_003 REGULATED VOC-202712 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 12-21-2021 72 2027/12
CA0300016_003_003 REGULATED VOC-202712 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 12-21-2021 72 2027/12
CA0300016_003_003 REGULATED VOC-202712 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 12-21-2021 72 2027/12
CA0300016_003_003 REGULATED VOC-202712 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 12-21-2021 72 2027/12
CA0300016_003_003 REGULATED VOC-202712 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 12-21-2021 72 2027/12
CA0300016_003_003 REGULATED VOC-202712 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 12-21-2021 72 2027/12
CA0300016_003_003 REGULATED VOC-202712 2990 BENZENE < 0.500 UG/L 1 .5 12-21-2021 72 2027/12
CA0300016_003_003 REGULATED VOC-202712 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 12-21-2021 72 2027/12
CA0300016_003_003 REGULATED VOC-202712 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-21-2021 72 2027/12
CA0300016_003_003 REGULATED VOC-202712 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 12-21-2021 72 2027/12
CA0300016_003_003 REGULATED VOC-202712 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 12-21-2021 72 2027/12
CA0300016_003_003 REGULATED VOC-202712 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 12-21-2021 72 2027/12
CA0300016_003_003 REGULATED VOC-202712 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 12-21-2021 72 2027/12
CA0300016_003_003 REGULATED VOC-202712 2996 STYRENE < 0.500 UG/L 100 .5 12-21-2021 72 2027/12
CA0300016_003_003 REGULATED VOC-202712 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 12-21-2021 72 2027/12
CA0300016_003_003 REGULATED VOC-202712 2991 TOLUENE < 0.500 UG/L 150 .5 12-21-2021 72 2027/12
CA0300016_003_003 REGULATED VOC-202712 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 12-21-2021 72 2027/12
CA0300016_003_003 REGULATED VOC-202712 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 12-21-2021 72 2027/12
CA0300016_003_003 REGULATED VOC-202712 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 12-21-2021 72 2027/12
CA0300016_003_003 REGULATED VOC-202712 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 12-21-2021 72 2027/12
CA0300016_003_003 REGULATED VOC-202712 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 12-21-2021 72 2027/12
CA0300016_003_003 REGULATED VOC-202712 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 12-21-2021 72 2027/12
CA0300016_003_003 REGULATED SOC-202508 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 08-30-2022 36 2025/08
CA0300016_003_003 REGULATED SOC-202811 2050 ATRAZINE < 0.500 UG/L 1 .5 11-21-2019 108 2028/11
CA0300016_003_003 REGULATED SOC-202811 2037 SIMAZINE < 1.000 UG/L 4 1 11-21-2019 108 2028/11
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.