Date:05-20-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:0510010SYSTEM NAME:VALLEY SPRINGS PUDCOUNTY:CALAVERAS 
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
CA0510010_004_004 SECONDARY/GP-202605 1928 ALKALINITY, BICARBONATE 160.000 5.000 MG/L 05-09-2023 36 2026/05
CA0510010_004_004 SECONDARY/GP-202605 1919 CALCIUM 23.000 1.000 MG/L 05-09-2023 36 2026/05
CA0510010_004_004 SECONDARY/GP-202605 1929 ALKALINITY, CARBONATE < 5.000 MG/L 05-09-2023 36 2026/05
CA0510010_004_004 SECONDARY/GP-202605 1017 CHLORIDE 24.000 5.000 MG/L 500 05-09-2023 36 2026/05
CA0510010_004_004 SECONDARY/GP-202607 1905 COLOR < 5.000 UNITS 15 07-11-2023 36 2026/07
CA0510010_004_004 SECONDARY/GP-202605 1022 COPPER, FREE < 50.000 UG/L 1000 50 05-09-2023 36 2026/05
CA0510010_004_004 SECONDARY/GP-202605 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 05-09-2023 36 2026/05
CA0510010_004_004 SECONDARY/GP-202605 1915 HARDNESS, TOTAL (AS CACO3) 147.000 5.000 MG/L 05-09-2023 36 2026/05
CA0510010_004_004 SECONDARY/GP-202605 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 05-09-2023 36 2026/05
CA0510010_004_004 SECONDARY/GP-202605 1028 IRON < 100.000 UG/L 300 100 05-09-2023 36 2026/05
CA0510010_004_004 SECONDARY/GP-202605 1031 MAGNESIUM 22.000 1.000 MG/L 05-09-2023 36 2026/05
CA0510010_004_004 SECONDARY/GP-202605 1032 MANGANESE < 20.000 UG/L 50 20 05-09-2023 36 2026/05
CA0510010_004_004 SECONDARY/GP-202607 1920 ODOR < 1.000 TON 3 1 07-11-2023 36 2026/07
CA0510010_004_004 SECONDARY/GP-202605 1925 PH 7.000 1.680 pH 05-09-2023 36 2026/05
CA0510010_004_004 SECONDARY/GP-202605 1050 SILVER < 10.000 UG/L 100 10 05-09-2023 36 2026/05
CA0510010_004_004 SECONDARY/GP-202605 1052 SODIUM 40.000 1.000 MG/L 05-09-2023 36 2026/05
CA0510010_004_004 SECONDARY/GP-202605 1064 CONDUCTIVITY @ 25 C UMHOS/CM 430.000 20.000 UMHO/CM 1600 05-09-2023 36 2026/05
CA0510010_004_004 SECONDARY/GP-202605 1055 SULFATE 21.000 0.500 MG/L 500 .5 05-09-2023 36 2026/05
CA0510010_004_004 SECONDARY/GP-202605 1930 TDS 310.000 10.000 MG/L 1000 05-09-2023 36 2026/05
CA0510010_004_004 SECONDARY/GP-202605 0100 TURBIDITY 0.250 0.100 NTU 5 .1 05-09-2023 36 2026/05
CA0510010_004_004 SECONDARY/GP-202605 1095 ZINC < 50.000 UG/L 5000 50 05-09-2023 36 2026/05
CA0510010_004_004 INORGANIC-202605 1002 ALUMINUM < 50.000 UG/L 1000 50 05-09-2023 36 2026/05
CA0510010_004_004 INORGANIC-202605 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 05-09-2023 36 2026/05
CA0510010_004_004 INORGANIC-202605 1005 ARSENIC < 2.000 UG/L 10 2 05-09-2023 36 2026/05
CA0510010_004_004 INORGANIC-202409 1094 ASBESTOS < 0.200 MFL 7 .2 09-15-2015 108 2024/09
CA0510010_004_004 INORGANIC-202605 1010 BARIUM 120.000 100.000 UG/L 1000 100 05-09-2023 36 2026/05
CA0510010_004_004 INORGANIC-202605 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 05-09-2023 36 2026/05
CA0510010_004_004 INORGANIC-202605 1015 CADMIUM < 1.000 UG/L 5 1 05-09-2023 36 2026/05
CA0510010_004_004 INORGANIC-202605 1020 CHROMIUM < 10.000 UG/L 50 10 05-09-2023 36 2026/05
CA0510010_004_004 INORGANIC-202605 1025 FLUORIDE 0.190 0.100 MG/L 2 .1 05-09-2023 36 2026/05
CA0510010_004_004 INORGANIC-202605 1035 MERCURY < 1.000 UG/L 2 1 05-09-2023 36 2026/05
CA0510010_004_004 INORGANIC-202605 1036 NICKEL < 10.000 UG/L 100 10 05-09-2023 36 2026/05
CA0510010_004_004 INORGANIC-202605 1039 PERCHLORATE < 2.000 UG/L 6 2 05-09-2023 36 2026/05
CA0510010_004_004 INORGANIC-202605 1045 SELENIUM < 5.000 UG/L 50 5 05-09-2023 36 2026/05
CA0510010_004_004 INORGANIC-202605 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 05-09-2023 36 2026/05
CA0510010_004_004 NITRATE/NITRITE-202503 1040 NITRATE 3.400 0.400 MG/L 10 .4 03-12-2024 12 2025/03
CA0510010_004_004 NITRATE/NITRITE-202603 1041 NITRITE < 0.400 MG/L 1 .4 03-14-2023 36 2026/03
CA0510010_004_004 RADIOLOGICAL-202905 4109 GROSS ALPHA PARTICLE ACTIVITY 2.980 +/- 1.070 1.100 PCI/L 15 3 05-12-2020 108 2029/05
CA0510010_004_004 REGULATED VOC-202605 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 05-19-2020 72 2026/05
CA0510010_004_004 REGULATED VOC-202605 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 05-19-2020 72 2026/05
CA0510010_004_004 REGULATED VOC-202605 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 05-19-2020 72 2026/05
CA0510010_004_004 REGULATED VOC-202605 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 05-19-2020 72 2026/05
CA0510010_004_004 REGULATED VOC-202605 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-19-2020 72 2026/05
CA0510010_004_004 REGULATED VOC-202605 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 05-19-2020 72 2026/05
CA0510010_004_004 REGULATED VOC-202605 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 05-19-2020 72 2026/05
CA0510010_004_004 REGULATED VOC-202605 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 05-19-2020 72 2026/05
CA0510010_004_004 REGULATED VOC-202605 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 05-19-2020 72 2026/05
CA0510010_004_004 REGULATED VOC-202605 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 05-19-2020 72 2026/05
CA0510010_004_004 REGULATED VOC-202605 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 05-19-2020 72 2026/05
CA0510010_004_004 REGULATED VOC-202605 2990 BENZENE < 0.500 UG/L 1 .5 05-19-2020 72 2026/05
CA0510010_004_004 REGULATED VOC-202605 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 05-19-2020 72 2026/05
CA0510010_004_004 REGULATED VOC-202605 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-19-2020 72 2026/05
CA0510010_004_004 REGULATED VOC-202605 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 05-19-2020 72 2026/05
CA0510010_004_004 REGULATED VOC-202605 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 05-19-2020 72 2026/05
CA0510010_004_004 REGULATED VOC-202605 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 05-19-2020 72 2026/05
CA0510010_004_004 REGULATED VOC-202605 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 05-19-2020 72 2026/05
CA0510010_004_004 REGULATED VOC-202605 2996 STYRENE < 0.500 UG/L 100 .5 05-19-2020 72 2026/05
CA0510010_004_004 REGULATED VOC-202605 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 05-19-2020 72 2026/05
CA0510010_004_004 REGULATED VOC-202605 2991 TOLUENE < 0.500 UG/L 150 .5 05-19-2020 72 2026/05
CA0510010_004_004 REGULATED VOC-202605 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 05-19-2020 72 2026/05
CA0510010_004_004 REGULATED VOC-202605 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 05-19-2020 72 2026/05
CA0510010_004_004 REGULATED VOC-202605 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 05-19-2020 72 2026/05
CA0510010_004_004 REGULATED VOC-202605 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 05-19-2020 72 2026/05
CA0510010_004_004 REGULATED VOC-202605 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 05-19-2020 72 2026/05
CA0510010_004_004 REGULATED VOC-202605 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 05-19-2020 72 2026/05
CA0510010_004_004 REGULATED SOC-202406 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 11-23-2021 36 2024/06
CA0510010_004_004 REGULATED SOC-203001 2050 ATRAZINE < 0.500 UG/L 1 .5 01-12-2021 108 2030/01
CA0510010_004_004 REGULATED SOC-203001 2037 SIMAZINE < 1.000 UG/L 4 1 01-12-2021 108 2030/01
CA0510010_008_008 SECONDARY/GP-202503 1928 ALKALINITY, BICARBONATE 170.000 5.000 MG/L 03-08-2022 36 2025/03
CA0510010_008_008 SECONDARY/GP-202503 1919 CALCIUM 26.000 1.000 MG/L 03-08-2022 36 2025/03
CA0510010_008_008 SECONDARY/GP-202503 1929 ALKALINITY, CARBONATE < 5.000 MG/L 03-08-2022 36 2025/03
CA0510010_008_008 SECONDARY/GP-202503 1017 CHLORIDE 22.000 1.000 MG/L 500 03-08-2022 36 2025/03
CA0510010_008_008 SECONDARY/GP-202503 1905 COLOR < 5.000 UNITS 15 03-08-2022 36 2025/03
CA0510010_008_008 SECONDARY/GP-202503 1022 COPPER, FREE < 50.000 UG/L 1000 50 03-08-2022 36 2025/03
CA0510010_008_008 SECONDARY/GP-202503 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 03-08-2022 36 2025/03
CA0510010_008_008 SECONDARY/GP-202503 1915 HARDNESS, TOTAL (AS CACO3) 212.000 5.000 MG/L 03-08-2022 36 2025/03
CA0510010_008_008 SECONDARY/GP-202503 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 03-08-2022 36 2025/03
CA0510010_008_008 SECONDARY/GP-202503 1028 IRON < 100.000 UG/L 300 100 03-08-2022 36 2025/03
CA0510010_008_008 SECONDARY/GP-202503 1031 MAGNESIUM 36.000 1.000 MG/L 03-08-2022 36 2025/03
CA0510010_008_008 SECONDARY/GP-202503 1032 MANGANESE < 20.000 UG/L 50 20 03-08-2022 36 2025/03
CA0510010_008_008 SECONDARY/GP-202503 1920 ODOR < 1.000 TON 3 1 03-08-2022 36 2025/03
CA0510010_008_008 SECONDARY/GP-202503 1925 PH 6.700 1.680 pH 03-08-2022 36 2025/03
CA0510010_008_008 SECONDARY/GP-202503 1050 SILVER < 10.000 UG/L 100 10 03-08-2022 36 2025/03
CA0510010_008_008 SECONDARY/GP-202503 1052 SODIUM 15.000 1.000 MG/L 03-08-2022 36 2025/03
CA0510010_008_008 SECONDARY/GP-202503 1064 CONDUCTIVITY @ 25 C UMHOS/CM 430.000 20.000 UMHO/CM 1600 03-08-2022 36 2025/03
CA0510010_008_008 SECONDARY/GP-202503 1055 SULFATE 23.000 0.500 MG/L 500 .5 03-08-2022 36 2025/03
CA0510010_008_008 SECONDARY/GP-202503 1930 TDS 330.000 10.000 MG/L 1000 03-08-2022 36 2025/03
CA0510010_008_008 SECONDARY/GP-202503 0100 TURBIDITY < 0.100 NTU 5 .1 03-08-2022 36 2025/03
CA0510010_008_008 SECONDARY/GP-202503 1095 ZINC < 50.000 UG/L 5000 50 03-08-2022 36 2025/03
CA0510010_008_008 INORGANIC-202503 1002 ALUMINUM < 50.000 UG/L 1000 50 03-08-2022 36 2025/03
CA0510010_008_008 INORGANIC-202503 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 03-08-2022 36 2025/03
CA0510010_008_008 INORGANIC-202503 1005 ARSENIC < 2.000 UG/L 10 2 03-08-2022 36 2025/03
CA0510010_008_008 INORGANIC-202409 1094 ASBESTOS < 0.200 MFL 7 .2 09-15-2015 108 2024/09
CA0510010_008_008 INORGANIC-202503 1010 BARIUM 120.000 100.000 UG/L 1000 100 03-08-2022 36 2025/03
CA0510010_008_008 INORGANIC-202503 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 03-08-2022 36 2025/03
CA0510010_008_008 INORGANIC-202503 1015 CADMIUM < 1.000 UG/L 5 1 03-08-2022 36 2025/03
CA0510010_008_008 INORGANIC-202503 1020 CHROMIUM < 10.000 UG/L 50 10 03-08-2022 36 2025/03
CA0510010_008_008 INORGANIC-202503 1025 FLUORIDE 0.110 0.100 MG/L 2 .1 03-08-2022 36 2025/03
CA0510010_008_008 INORGANIC-202503 1035 MERCURY < 1.000 UG/L 2 1 03-08-2022 36 2025/03
CA0510010_008_008 INORGANIC-202503 1036 NICKEL < 10.000 UG/L 100 10 03-08-2022 36 2025/03
CA0510010_008_008 INORGANIC-202605 1039 PERCHLORATE < 2.000 UG/L 6 2 07-25-2023 36 2026/05
CA0510010_008_008 INORGANIC-202503 1045 SELENIUM < 5.000 UG/L 50 5 03-08-2022 36 2025/03
CA0510010_008_008 INORGANIC-202503 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 03-08-2022 36 2025/03
CA0510010_008_008 NITRATE/NITRITE-202503 1040 NITRATE 3.000 0.400 MG/L 10 .4 03-12-2024 12 2025/03
CA0510010_008_008 NITRATE/NITRITE-202603 1041 NITRITE < 0.400 MG/L 1 .4 03-14-2023 36 2026/03
CA0510010_008_008 RADIOLOGICAL-203103 4109 GROSS ALPHA PARTICLE ACTIVITY 1.950 +/- 0.572 0.529 PCI/L 15 3 03-08-2022 108 2031/03
CA0510010_008_008 REGULATED VOC-202503 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 03-12-2019 72 2025/03
CA0510010_008_008 REGULATED VOC-202503 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 03-12-2019 72 2025/03
CA0510010_008_008 REGULATED VOC-202503 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 03-12-2019 72 2025/03
CA0510010_008_008 REGULATED VOC-202503 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 03-12-2019 72 2025/03
CA0510010_008_008 REGULATED VOC-202503 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-12-2019 72 2025/03
CA0510010_008_008 REGULATED VOC-202503 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 03-12-2019 72 2025/03
CA0510010_008_008 REGULATED VOC-202503 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 03-12-2019 72 2025/03
CA0510010_008_008 REGULATED VOC-202503 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 03-12-2019 72 2025/03
CA0510010_008_008 REGULATED VOC-202503 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 03-12-2019 72 2025/03
CA0510010_008_008 REGULATED VOC-202503 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 03-12-2019 72 2025/03
CA0510010_008_008 REGULATED VOC-202503 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 03-12-2019 72 2025/03
CA0510010_008_008 REGULATED VOC-202503 2990 BENZENE < 0.500 UG/L 1 .5 03-12-2019 72 2025/03
CA0510010_008_008 REGULATED VOC-202503 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 03-12-2019 72 2025/03
CA0510010_008_008 REGULATED VOC-202503 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-12-2019 72 2025/03
CA0510010_008_008 REGULATED VOC-202503 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 03-12-2019 72 2025/03
CA0510010_008_008 REGULATED VOC-202503 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 03-12-2019 72 2025/03
CA0510010_008_008 REGULATED VOC-202503 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 03-12-2019 72 2025/03
CA0510010_008_008 REGULATED VOC-202503 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 03-12-2019 72 2025/03
CA0510010_008_008 REGULATED VOC-202503 2996 STYRENE < 0.500 UG/L 100 .5 03-12-2019 72 2025/03
CA0510010_008_008 REGULATED VOC-202503 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 03-12-2019 72 2025/03
CA0510010_008_008 REGULATED VOC-202503 2991 TOLUENE < 0.500 UG/L 150 .5 03-12-2019 72 2025/03
CA0510010_008_008 REGULATED VOC-202503 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 03-12-2019 72 2025/03
CA0510010_008_008 REGULATED VOC-202503 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 03-12-2019 72 2025/03
CA0510010_008_008 REGULATED VOC-202503 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 03-12-2019 72 2025/03
CA0510010_008_008 REGULATED VOC-202503 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 03-12-2019 72 2025/03
CA0510010_008_008 REGULATED VOC-202503 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 03-12-2019 72 2025/03
CA0510010_008_008 REGULATED VOC-202503 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 03-12-2019 72 2025/03
CA0510010_008_008 REGULATED SOC-202406 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 11-23-2021 36 2024/06
CA0510010_008_008 REGULATED SOC-203205 2050 ATRAZINE < 0.500 UG/L 1 .5 05-09-2023 108 2032/05
CA0510010_008_008 REGULATED SOC-203205 2037 SIMAZINE < 1.000 UG/L 4 1 05-09-2023 108 2032/05
CA0510010_DST_900 DISINFECTION BYPRODUCTS-202407 2456 TOTAL HALOACETIC ACIDS (HAA5) 4.400 1.000 UG/L 60 07-11-2023 12 2024/07
CA0510010_DST_900 DISINFECTION BYPRODUCTS-202407 2950 TTHM 17.790 1.000 UG/L 80 07-11-2023 12 2024/07
CA0510010_DST_901 DISINFECTION BYPRODUCTS-202407 2456 TOTAL HALOACETIC ACIDS (HAA5) 1.500 1.000 UG/L 60 07-11-2023 12 2024/07
CA0510010_DST_901 DISINFECTION BYPRODUCTS-202407 2950 TTHM 7.240 1.000 UG/L 80 07-11-2023 12 2024/07
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.