Date:07-11-2025STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:2000549SYSTEM NAME:MD 05 MOUNTAIN RANCHESCOUNTY:MADERA 
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
CA2000549_001_001 SECONDARY/GP 1928 ALKALINITY, BICARBONATE 200.000 MG/L 01-07-2021 36 2024/01 DUE NOW
CA2000549_001_001 SECONDARY/GP 1919 CALCIUM 54.000 0.100 MG/L 02-28-2024 36 2027/02
CA2000549_001_001 SECONDARY/GP 1929 ALKALINITY, CARBONATE < MG/L 01-07-2021 36 2024/01 DUE NOW
CA2000549_001_001 SECONDARY/GP 1017 CHLORIDE 29.000 2.000 MG/L 500 02-28-2024 36 2027/02
CA2000549_001_001 SECONDARY/GP 1905 COLOR < 1.000 UNITS 15 02-28-2024 36 2027/02
CA2000549_001_001 SECONDARY/GP 1022 COPPER, FREE < 5.000 UG/L 1000 50 02-28-2024 36 2027/02
CA2000549_001_001 SECONDARY/GP 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 02-28-2024 36 2027/02
CA2000549_001_001 SECONDARY/GP 1915 HARDNESS, TOTAL (AS CACO3) 160.000 MG/L 01-07-2021 36 2024/01 DUE NOW
CA2000549_001_001 SECONDARY/GP 1021 HYDROXIDE AS CALCIUM CARBONATE < MG/L 01-07-2021 36 2024/01 DUE NOW
CA2000549_001_001 SECONDARY/GP 1028 IRON < 100.000 UG/L 300 02-28-2024 36 2027/02
CA2000549_001_001 SECONDARY/GP 1031 MAGNESIUM 4.600 0.100 MG/L 02-28-2024 36 2027/02
CA2000549_001_001 SECONDARY/GP 1032 MANGANESE < 5.000 UG/L 50 02-28-2024 36 2027/02
CA2000549_001_001 SECONDARY/GP 1920 ODOR 1.000 1.000 TON 3 1 02-28-2024 36 2027/02
CA2000549_001_001 SECONDARY/GP 1925 PH 7.500 0.100 pH 02-28-2024 36 2027/02
CA2000549_001_001 SECONDARY/GP 1050 SILVER < 1.000 UG/L 100 10 02-28-2024 36 2027/02
CA2000549_001_001 SECONDARY/GP 1052 SODIUM 36.000 1.000 MG/L 02-28-2024 36 2027/02
CA2000549_001_001 SECONDARY/GP 1064 CONDUCTIVITY @ 25 C UMHOS/CM 520.000 1.000 UMHO/CM 1600 02-28-2024 36 2027/02
CA2000549_001_001 SECONDARY/GP 1055 SULFATE 35.000 2.000 MG/L 500 02-28-2024 36 2027/02
CA2000549_001_001 SECONDARY/GP 1930 TDS 350.000 10.000 MG/L 1000 02-28-2024 36 2027/02
CA2000549_001_001 SECONDARY/GP 0100 TURBIDITY 0.200 0.100 NTU 5 .1 02-28-2024 36 2027/02
CA2000549_001_001 SECONDARY/GP 1095 ZINC 680.000 5.000 UG/L 5000 50 02-28-2024 36 2027/02
CA2000549_001_001 INORGANIC 1002 ALUMINUM 13.000 4.000 UG/L 1000 50 02-28-2024 36 2027/02
CA2000549_001_001 INORGANIC 1074 ANTIMONY, TOTAL < 1.000 UG/L 6 6 02-28-2024 36 2027/02
CA2000549_001_001 INORGANIC 1005 ARSENIC 6.900 1.000 UG/L 10 2 02-28-2024 12 2025/02 DUE NOW
CA2000549_001_001 INORGANIC 1094 ASBESTOS < 0.200 MFL 7 .2 01-10-2018 108 2027/01
CA2000549_001_001 INORGANIC 1010 BARIUM 5.800 1.000 UG/L 1000 100 02-28-2024 36 2027/02
CA2000549_001_001 INORGANIC 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 02-28-2024 36 2027/02
CA2000549_001_001 INORGANIC 1015 CADMIUM < 0.200 UG/L 5 1 02-28-2024 36 2027/02
CA2000549_001_001 INORGANIC 1020 CHROMIUM < 1.000 UG/L 50 10 02-28-2024 36 2027/02
CA2000549_001_001 INORGANIC 1080 CHROMIUM, HEX 0.080 0.020 UG/L 10 .1 12-03-2024 36 2027/12
CA2000549_001_001 INORGANIC 1025 FLUORIDE 0.490 0.100 MG/L 2 .1 02-28-2024 36 2027/02
CA2000549_001_001 INORGANIC 1035 MERCURY < 0.100 UG/L 2 1 02-28-2024 36 2027/02
CA2000549_001_001 INORGANIC 1036 NICKEL < 1.000 UG/L 100 10 02-28-2024 36 2027/02
CA2000549_001_001 INORGANIC 1039 PERCHLORATE < 1.000 UG/L 6 1 03-06-2024 36 2027/03
CA2000549_001_001 INORGANIC 1045 SELENIUM < 1.000 UG/L 50 5 02-28-2024 36 2027/02
CA2000549_001_001 INORGANIC 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 02-28-2024 36 2027/02
CA2000549_001_001 NITRATE/NITRITE 1040 NITRATE 1.300 0.400 MG/L 10 .4 06-10-2025 3 2023/09 DUE NOW
CA2000549_001_001 NITRATE/NITRITE 1041 NITRITE 0.022 0.010 MG/L 1 .4 12-02-2024 36 2027/12
CA2000549_001_001 RADIOLOGICAL 4109 GROSS ALPHA PARTICLE ACTIVITY 5.800 +/- 1.910 1.660 PCI/L 15 3 02-28-2024 108 2024/12 DUE NOW
CA2000549_001_001 REGULATED VOC 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 02-28-2024 72 2025/12
CA2000549_001_001 REGULATED VOC 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 02-28-2024 72 2025/12
CA2000549_001_001 REGULATED VOC 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 02-28-2024 72 2025/12
CA2000549_001_001 REGULATED VOC 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 02-28-2024 72 2025/12
CA2000549_001_001 REGULATED VOC 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-28-2024 72 2025/12
CA2000549_001_001 REGULATED VOC 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 02-28-2024 72 2025/12
CA2000549_001_001 REGULATED VOC 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 02-28-2024 72 2025/12
CA2000549_001_001 REGULATED VOC 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 02-28-2024 72 2025/12
CA2000549_001_001 REGULATED VOC 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 02-28-2024 72 2025/12
CA2000549_001_001 REGULATED VOC 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 02-28-2024 72 2025/12
CA2000549_001_001 REGULATED VOC 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 02-28-2024 72 2025/12
CA2000549_001_001 REGULATED VOC 2990 BENZENE < 0.500 UG/L 1 .5 02-28-2024 72 2025/12
CA2000549_001_001 REGULATED VOC 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 02-28-2024 72 2025/12
CA2000549_001_001 REGULATED VOC 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-28-2024 72 2025/12
CA2000549_001_001 REGULATED VOC 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 02-28-2024 72 2025/12
CA2000549_001_001 REGULATED VOC 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 02-28-2024 72 2025/12
CA2000549_001_001 REGULATED VOC 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 02-28-2024 72 2025/12
CA2000549_001_001 REGULATED VOC 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 02-28-2024 72 2025/12
CA2000549_001_001 REGULATED VOC 2996 STYRENE < 0.500 UG/L 100 .5 02-28-2024 72 2025/12
CA2000549_001_001 REGULATED VOC 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 02-28-2024 72 2025/12
CA2000549_001_001 REGULATED VOC 2991 TOLUENE < 0.500 UG/L 150 .5 02-28-2024 72 2025/12
CA2000549_001_001 REGULATED VOC 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 02-28-2024 72 2025/12
CA2000549_001_001 REGULATED VOC 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 02-28-2024 72 2025/12
CA2000549_001_001 REGULATED VOC 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 02-28-2024 72 2025/12
CA2000549_001_001 REGULATED VOC 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 02-28-2024 72 2025/12
CA2000549_001_001 REGULATED VOC 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 02-28-2024 72 2025/12
CA2000549_001_001 REGULATED VOC 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 02-28-2024 72 2025/12
CA2000549_001_001 REGULATED SOC 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 02-28-2024 36 2024/12 DUE NOW
CA2000549_001_001 REGULATED SOC 2050 ATRAZINE < 0.500 UG/L 1 .5 04-09-2024 72 2030/04
CA2000549_001_001 REGULATED SOC 2037 SIMAZINE < 1.000 UG/L 4 1 04-09-2024 72 2030/04
CA2000549_002_002 SECONDARY/GP 1928 ALKALINITY, BICARBONATE 230.000 MG/L 01-07-2021 36 2024/01 DUE NOW
CA2000549_002_002 SECONDARY/GP 1919 CALCIUM 66.000 0.100 MG/L 02-28-2024 36 2027/02
CA2000549_002_002 SECONDARY/GP 1929 ALKALINITY, CARBONATE < MG/L 01-07-2021 36 2024/01 DUE NOW
CA2000549_002_002 SECONDARY/GP 1017 CHLORIDE 34.000 2.000 MG/L 500 02-28-2024 36 2027/02
CA2000549_002_002 SECONDARY/GP 1905 COLOR < 1.000 UNITS 15 02-28-2024 36 2027/02
CA2000549_002_002 SECONDARY/GP 1022 COPPER, FREE < 5.000 UG/L 1000 50 02-28-2024 36 2027/02
CA2000549_002_002 SECONDARY/GP 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 02-28-2024 36 2027/02
CA2000549_002_002 SECONDARY/GP 1915 HARDNESS, TOTAL (AS CACO3) 140.000 MG/L 01-07-2021 36 2024/01 DUE NOW
CA2000549_002_002 SECONDARY/GP 1021 HYDROXIDE AS CALCIUM CARBONATE < MG/L 01-07-2021 36 2024/01 DUE NOW
CA2000549_002_002 SECONDARY/GP 1028 IRON < 100.000 UG/L 300 02-28-2024 36 2027/02
CA2000549_002_002 SECONDARY/GP 1031 MAGNESIUM 3.400 0.100 MG/L 02-28-2024 36 2027/02
CA2000549_002_002 SECONDARY/GP 1032 MANGANESE < 5.000 UG/L 50 02-28-2024 36 2027/02
CA2000549_002_002 SECONDARY/GP 1920 ODOR 1.000 1.000 TON 3 1 02-28-2024 36 2027/02
CA2000549_002_002 SECONDARY/GP 1925 PH 7.700 0.100 pH 02-28-2024 36 2027/02
CA2000549_002_002 SECONDARY/GP 1050 SILVER < 1.000 UG/L 100 10 02-28-2024 36 2027/02
CA2000549_002_002 SECONDARY/GP 1052 SODIUM 39.000 1.000 MG/L 02-28-2024 36 2027/02
CA2000549_002_002 SECONDARY/GP 1064 CONDUCTIVITY @ 25 C UMHOS/CM 520.000 1.000 UMHO/CM 1600 02-28-2024 36 2027/02
CA2000549_002_002 SECONDARY/GP 1055 SULFATE 36.000 2.000 MG/L 500 02-28-2024 36 2027/02
CA2000549_002_002 SECONDARY/GP 1930 TDS 400.000 10.000 MG/L 1000 02-28-2024 36 2027/02
CA2000549_002_002 SECONDARY/GP 0100 TURBIDITY 0.100 0.100 NTU 5 .1 02-28-2024 36 2027/02
CA2000549_002_002 SECONDARY/GP 1095 ZINC 440.000 5.000 UG/L 5000 50 02-28-2024 36 2027/02
CA2000549_002_002 INORGANIC 1002 ALUMINUM < 4.000 UG/L 1000 50 02-28-2024 36 2027/02
CA2000549_002_002 INORGANIC 1074 ANTIMONY, TOTAL < 1.000 UG/L 6 6 02-28-2024 36 2027/02
CA2000549_002_002 INORGANIC 1005 ARSENIC 7.700 1.000 UG/L 10 2 02-28-2024 12 2025/02 DUE NOW
CA2000549_002_002 INORGANIC 1094 ASBESTOS < 0.200 MFL 7 .2 01-10-2018 108 2027/01
CA2000549_002_002 INORGANIC 1010 BARIUM 5.300 1.000 UG/L 1000 100 02-28-2024 36 2027/02
CA2000549_002_002 INORGANIC 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 02-28-2024 36 2027/02
CA2000549_002_002 INORGANIC 1015 CADMIUM < 0.200 UG/L 5 1 02-28-2024 36 2027/02
CA2000549_002_002 INORGANIC 1020 CHROMIUM < 1.000 UG/L 50 10 02-28-2024 36 2027/02
CA2000549_002_002 INORGANIC 1080 CHROMIUM, HEX 0.037 0.020 UG/L 10 .1 12-03-2024 36 2027/12
CA2000549_002_002 INORGANIC 1025 FLUORIDE 1.500 0.100 MG/L 2 .1 02-28-2024 36 2027/02
CA2000549_002_002 INORGANIC 1035 MERCURY < 0.100 UG/L 2 1 02-28-2024 36 2027/02
CA2000549_002_002 INORGANIC 1036 NICKEL 1.300 1.000 UG/L 100 10 02-28-2024 36 2027/02
CA2000549_002_002 INORGANIC 1039 PERCHLORATE < 1.000 UG/L 6 1 03-06-2024 36 2027/03
CA2000549_002_002 INORGANIC 1045 SELENIUM < 1.000 UG/L 50 5 02-28-2024 36 2027/02
CA2000549_002_002 INORGANIC 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 02-28-2024 36 2027/02
CA2000549_002_002 NITRATE/NITRITE 1040 NITRATE 3.700 0.400 MG/L 10 .4 04-07-2025 12 2026/04
CA2000549_002_002 NITRATE/NITRITE 1041 NITRITE < 0.300 MG/L 1 .4 02-28-2024 36 2027/02
CA2000549_002_002 RADIOLOGICAL 4109 GROSS ALPHA PARTICLE ACTIVITY 4.600 +/- 0.818 0.734 PCI/L 15 3 02-28-2024 108 2024/12 DUE NOW
CA2000549_002_002 REGULATED VOC 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 02-28-2024 72 2025/12
CA2000549_002_002 REGULATED VOC 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 02-28-2024 72 2025/12
CA2000549_002_002 REGULATED VOC 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 02-28-2024 72 2025/12
CA2000549_002_002 REGULATED VOC 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 02-28-2024 72 2025/12
CA2000549_002_002 REGULATED VOC 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-28-2024 72 2025/12
CA2000549_002_002 REGULATED VOC 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 02-28-2024 72 2025/12
CA2000549_002_002 REGULATED VOC 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 02-28-2024 72 2025/12
CA2000549_002_002 REGULATED VOC 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 02-28-2024 72 2025/12
CA2000549_002_002 REGULATED VOC 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 02-28-2024 72 2025/12
CA2000549_002_002 REGULATED VOC 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 02-28-2024 72 2025/12
CA2000549_002_002 REGULATED VOC 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 02-28-2024 72 2025/12
CA2000549_002_002 REGULATED VOC 2990 BENZENE < 0.500 UG/L 1 .5 02-28-2024 72 2025/12
CA2000549_002_002 REGULATED VOC 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 02-28-2024 72 2025/12
CA2000549_002_002 REGULATED VOC 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-28-2024 72 2025/12
CA2000549_002_002 REGULATED VOC 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 02-28-2024 72 2025/12
CA2000549_002_002 REGULATED VOC 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 02-28-2024 72 2025/12
CA2000549_002_002 REGULATED VOC 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 02-28-2024 72 2025/12
CA2000549_002_002 REGULATED VOC 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 02-28-2024 72 2025/12
CA2000549_002_002 REGULATED VOC 2996 STYRENE < 0.500 UG/L 100 .5 02-28-2024 72 2025/12
CA2000549_002_002 REGULATED VOC 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 02-28-2024 72 2025/12
CA2000549_002_002 REGULATED VOC 2991 TOLUENE < 0.500 UG/L 150 .5 02-28-2024 72 2025/12
CA2000549_002_002 REGULATED VOC 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 02-28-2024 72 2025/12
CA2000549_002_002 REGULATED VOC 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 02-28-2024 72 2030/02
CA2000549_002_002 REGULATED VOC 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 02-28-2024 72 2025/12
CA2000549_002_002 REGULATED VOC 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 02-28-2024 72 2025/12
CA2000549_002_002 REGULATED VOC 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 02-28-2024 72 2025/12
CA2000549_002_002 REGULATED VOC 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 02-28-2024 72 2025/12
CA2000549_002_002 REGULATED SOC 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 02-28-2024 36 2024/12 DUE NOW
CA2000549_002_002 REGULATED SOC 2050 ATRAZINE < 0.500 UG/L 1 .5 04-09-2024 72 2030/04
CA2000549_002_002 REGULATED SOC 2037 SIMAZINE < 1.000 UG/L 4 1 04-09-2024 72 2030/04
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.