Date:05-19-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:0500091SYSTEM NAME:RITE OF PASSAGE/SIERRA RIDGECOUNTY:CALAVERAS 
SOURCE NO.:007SOURCE NAME:SAN ANTONIO CREEK - SURFACE WATERSOURCE 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
CA0500091_007_007 SECONDARY/GP-202406 1928 ALKALINITY, BICARBONATE 23.000 5.000 MG/L 06-07-2023 12 2024/06
CA0500091_007_007 SECONDARY/GP-202406 1919 CALCIUM 5.000 1.000 MG/L 06-07-2023 12 2024/06
CA0500091_007_007 SECONDARY/GP-202406 1929 ALKALINITY, CARBONATE < 5.000 MG/L 06-07-2023 12 2024/06
CA0500091_007_007 SECONDARY/GP-202406 1017 CHLORIDE 1.700 0.500 MG/L 500 06-07-2023 12 2024/06
CA0500091_007_007 SECONDARY/GP-202406 1905 COLOR 20.000 10.000 UNITS 15 06-07-2023 12 2024/06
CA0500091_007_007 SECONDARY/GP-202406 1022 COPPER, FREE < 50.000 UG/L 1000 50 06-07-2023 12 2024/06
CA0500091_007_007 SECONDARY/GP-202406 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 06-07-2023 12 2024/06
CA0500091_007_007 SECONDARY/GP-202406 1915 HARDNESS, TOTAL (AS CACO3) 19.000 5.000 MG/L 06-07-2023 12 2024/06
CA0500091_007_007 SECONDARY/GP-202406 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 06-07-2023 12 2024/06
CA0500091_007_007 SECONDARY/GP-202406 1028 IRON 340.000 100.000 UG/L 300 100 06-07-2023 12 2024/06
CA0500091_007_007 SECONDARY/GP-202406 1031 MAGNESIUM 1.500 1.000 MG/L 06-07-2023 12 2024/06
CA0500091_007_007 SECONDARY/GP-202406 1032 MANGANESE < 20.000 UG/L 50 20 06-07-2023 12 2024/06
CA0500091_007_007 SECONDARY/GP-202406 1920 ODOR 8.000 1.000 TON 3 1 06-07-2023 12 2024/06
CA0500091_007_007 SECONDARY/GP-202406 1925 PH 6.670 1.680 pH 06-07-2023 12 2024/06
CA0500091_007_007 SECONDARY/GP-202406 1050 SILVER < 10.000 UG/L 100 10 06-07-2023 12 2024/06
CA0500091_007_007 SECONDARY/GP-202406 1052 SODIUM 2.900 1.000 MG/L 06-07-2023 12 2024/06
CA0500091_007_007 SECONDARY/GP-202406 1064 CONDUCTIVITY @ 25 C UMHOS/CM 49.000 20.000 UMHO/CM 1600 06-07-2023 12 2024/06
CA0500091_007_007 SECONDARY/GP-202406 1055 SULFATE 0.700 0.500 MG/L 500 .5 06-07-2023 12 2024/06
CA0500091_007_007 SECONDARY/GP-202406 1930 TDS 34.000 10.000 MG/L 1000 06-07-2023 12 2024/06
CA0500091_007_007 SECONDARY/GP-202406 0100 TURBIDITY 1.400 0.100 NTU 5 .1 06-07-2023 12 2024/06
CA0500091_007_007 SECONDARY/GP-202406 1095 ZINC < 50.000 UG/L 5000 50 06-07-2023 12 2024/06
CA0500091_007_007 INORGANIC-202406 1002 ALUMINUM < 50.000 UG/L 1000 50 06-07-2023 12 2024/06
CA0500091_007_007 INORGANIC-202406 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 06-07-2023 12 2024/06
CA0500091_007_007 INORGANIC-202406 1005 ARSENIC < 2.000 UG/L 10 2 06-07-2023 12 2024/06
CA0500091_007_007 INORGANIC-201911 1094 ASBESTOS < 0.200 MFL 7 .2 11-16-2010 108 2019/11 DUE NOW
CA0500091_007_007 INORGANIC-202406 1010 BARIUM < 100.000 UG/L 1000 100 06-07-2023 12 2024/06
CA0500091_007_007 INORGANIC-202406 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 06-07-2023 12 2024/06
CA0500091_007_007 INORGANIC-202406 1015 CADMIUM < 1.000 UG/L 5 1 06-07-2023 12 2024/06
CA0500091_007_007 INORGANIC-202406 1020 CHROMIUM < 10.000 UG/L 50 10 06-07-2023 12 2024/06
CA0500091_007_007 INORGANIC-202406 1025 FLUORIDE < 0.100 MG/L 2 .1 06-07-2023 12 2024/06
CA0500091_007_007 INORGANIC-202406 1030 LEAD < 5.000 UG/L 5 06-07-2023 12 2024/06
CA0500091_007_007 INORGANIC-202406 1035 MERCURY < 1.000 UG/L 2 1 06-07-2023 12 2024/06
CA0500091_007_007 INORGANIC-202406 1036 NICKEL < 10.000 UG/L 100 10 06-07-2023 12 2024/06
CA0500091_007_007 INORGANIC-202406 1045 SELENIUM < 5.000 UG/L 50 5 06-07-2023 12 2024/06
CA0500091_007_007 INORGANIC-202406 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 06-07-2023 12 2024/06
CA0500091_007_007 NITRATE/NITRITE-202504 1040 NITRATE < 0.400 MG/L 10 .4 04-03-2024 12 2025/04
CA0500091_007_007 NITRATE/NITRITE-202704 1041 NITRITE < 0.400 MG/L 1 .4 04-03-2024 36 2027/04
CA0500091_007_007 RADIOLOGICAL-201812 4109 GROSS ALPHA PARTICLE ACTIVITY < 0.900 PCI/L 15 3 12-30-2014 48 2018/12 DUE NOW
CA0500091_007_007 REGULATED VOC-201912 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 12-30-2014 60 2019/12 DUE NOW
CA0500091_007_007 REGULATED VOC-201912 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 12-30-2014 60 2019/12 DUE NOW
CA0500091_007_007 REGULATED VOC-201912 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 12-30-2014 60 2019/12 DUE NOW
CA0500091_007_007 REGULATED VOC-201912 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 12-30-2014 60 2019/12 DUE NOW
CA0500091_007_007 REGULATED VOC-201912 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-30-2014 60 2019/12 DUE NOW
CA0500091_007_007 REGULATED VOC-201912 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 12-30-2014 60 2019/12 DUE NOW
CA0500091_007_007 REGULATED VOC-201912 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 12-30-2014 60 2019/12 DUE NOW
CA0500091_007_007 REGULATED VOC-201912 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 12-30-2014 60 2019/12 DUE NOW
CA0500091_007_007 REGULATED VOC-201912 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 12-30-2014 60 2019/12 DUE NOW
CA0500091_007_007 REGULATED VOC-201912 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 12-30-2014 60 2019/12 DUE NOW
CA0500091_007_007 REGULATED VOC-201912 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 12-30-2014 60 2019/12 DUE NOW
CA0500091_007_007 REGULATED VOC-201912 2990 BENZENE < 0.500 UG/L 1 .5 12-30-2014 60 2019/12 DUE NOW
CA0500091_007_007 REGULATED VOC-201912 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 12-30-2014 60 2019/12 DUE NOW
CA0500091_007_007 REGULATED VOC-201912 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-30-2014 60 2019/12 DUE NOW
CA0500091_007_007 REGULATED VOC-201912 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 12-30-2014 60 2019/12 DUE NOW
CA0500091_007_007 REGULATED VOC-201912 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 12-30-2014 60 2019/12 DUE NOW
CA0500091_007_007 REGULATED VOC-201712 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 12-30-2014 36 2017/12 DUE NOW
CA0500091_007_007 REGULATED VOC-201912 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 12-30-2014 60 2019/12 DUE NOW
CA0500091_007_007 REGULATED VOC-201912 2996 STYRENE < 0.500 UG/L 100 .5 12-30-2014 60 2019/12 DUE NOW
CA0500091_007_007 REGULATED VOC-201912 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 12-30-2014 60 2019/12 DUE NOW
CA0500091_007_007 REGULATED VOC-201912 2991 TOLUENE < 0.500 UG/L 150 .5 12-30-2014 60 2019/12 DUE NOW
CA0500091_007_007 REGULATED VOC-201912 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 12-30-2014 60 2019/12 DUE NOW
CA0500091_007_007 REGULATED VOC-201912 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 12-30-2014 60 2019/12 DUE NOW
CA0500091_007_007 REGULATED VOC-201912 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 12-30-2014 60 2019/12 DUE NOW
CA0500091_007_007 REGULATED VOC-201912 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 12-30-2014 60 2019/12 DUE NOW
CA0500091_007_007 REGULATED VOC-201912 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 12-30-2014 60 2019/12 DUE NOW
CA0500091_007_007 REGULATED VOC-201912 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 12-30-2014 60 2019/12 DUE NOW
CA0500091_007_007 REGULATED SOC-202110 2414 1,2,3-TRICHLOROPROPANE < UG/L 0.005 10-18-2018 36 2021/10 DUE NOW
CA0500091_007_007 REGULATED SOC-202310 2050 ATRAZINE < 0.500 UG/L 1 .5 10-01-2014 108 2023/10 DUE NOW
CA0500091_007_007 REGULATED SOC-202310 2037 SIMAZINE < 1.000 UG/L 4 1 10-01-2014 108 2023/10 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.