Date:04-16-2026STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:5500125SYSTEM NAME:GOLDEN SIERRA ESTATES_FKA MOTHER LODECOUNTY:TUOLUMNE 
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
CA5500125_003_003 SECONDARY/GP 1928 ALKALINITY, BICARBONATE 167.000 1.000 MG/L 02-26-2024 36 2027/02
CA5500125_003_003 SECONDARY/GP 1919 CALCIUM 29.000 1.500 MG/L 02-26-2024 36 2027/02
CA5500125_003_003 SECONDARY/GP 1929 ALKALINITY, CARBONATE < 1.000 MG/L 02-26-2024 36 2027/02
CA5500125_003_003 SECONDARY/GP 1017 CHLORIDE 11.000 1.000 MG/L 500 02-26-2024 36 2027/02
CA5500125_003_003 SECONDARY/GP 1905 COLOR < 1.000 UNITS 15 02-26-2024 36 2027/02
CA5500125_003_003 SECONDARY/GP 1022 COPPER, FREE < 50.000 UG/L 1000 50 02-26-2024 36 2027/02
CA5500125_003_003 SECONDARY/GP 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 02-26-2024 36 2027/02
CA5500125_003_003 SECONDARY/GP 1915 HARDNESS, TOTAL (AS CACO3) 161.000 1.000 MG/L 02-26-2024 36 2027/02
CA5500125_003_003 SECONDARY/GP 1021 HYDROXIDE AS CALCIUM CARBONATE < 1.000 MG/L 02-26-2024 36 2027/02
CA5500125_003_003 SECONDARY/GP 1028 IRON 430.000 100.000 UG/L 300 02-25-2026 3 2026/05
CA5500125_003_003 SECONDARY/GP 1031 MAGNESIUM 21.400 1.000 MG/L 02-26-2024 36 2027/02
CA5500125_003_003 SECONDARY/GP 1032 MANGANESE 100.000 20.000 UG/L 50 02-25-2026 3 2026/05
CA5500125_003_003 SECONDARY/GP 1920 ODOR 1.000 1.000 TON 3 02-26-2024 36 2027/02
CA5500125_003_003 SECONDARY/GP 1925 PH 7.120 0.010 pH 02-26-2024 36 2027/02
CA5500125_003_003 SECONDARY/GP 1050 SILVER < 10.000 UG/L 100 02-26-2024 36 2027/02
CA5500125_003_003 SECONDARY/GP 1052 SODIUM 10.300 2.000 MG/L 02-26-2024 36 2027/02
CA5500125_003_003 SECONDARY/GP 1064 CONDUCTIVITY @ 25 C UMHOS/CM 359.000 1.000 UMHO/CM 1600 02-26-2024 36 2027/02
CA5500125_003_003 SECONDARY/GP 1055 SULFATE 9.100 1.000 MG/L 500 02-26-2024 36 2027/02
CA5500125_003_003 SECONDARY/GP 1930 TDS 140.000 1.000 MG/L 1000 02-26-2024 36 2027/02
CA5500125_003_003 SECONDARY/GP 0100 TURBIDITY 1.030 0.020 NTU 5 02-26-2024 36 2027/02
CA5500125_003_003 SECONDARY/GP 1095 ZINC < 50.000 UG/L 5000 02-26-2024 36 2027/02
CA5500125_003_003 INORGANIC 1002 ALUMINUM < 50.000 UG/L 1000 50 02-26-2024 36 2027/02
CA5500125_003_003 INORGANIC 1074 ANTIMONY, TOTAL < 1.000 UG/L 6 6 02-26-2024 36 2027/02
CA5500125_003_003 INORGANIC 1005 ARSENIC 2.010 2.000 UG/L 10 2 02-26-2024 36 2027/02
CA5500125_003_003 INORGANIC 1094 ASBESTOS < 0.200 MFL 7 .2 04-14-2020 108 2029/04
CA5500125_003_003 INORGANIC 1010 BARIUM < 100.000 UG/L 1000 100 02-26-2024 36 2027/02
CA5500125_003_003 INORGANIC 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 02-26-2024 36 2027/02
CA5500125_003_003 INORGANIC 1015 CADMIUM < 1.000 UG/L 5 1 02-26-2024 36 2027/02
CA5500125_003_003 INORGANIC 1020 CHROMIUM < 10.000 UG/L 50 10 02-26-2024 36 2027/02
CA5500125_003_003 INORGANIC 1080 CHROMIUM, HEX < 1.000 UG/L 10 .1 11-14-2024 36 2027/11
CA5500125_003_003 INORGANIC 1025 FLUORIDE < 0.100 MG/L 2 .1 02-26-2024 36 2027/02
CA5500125_003_003 INORGANIC 1035 MERCURY < 1.000 UG/L 2 1 02-26-2024 36 2027/02
CA5500125_003_003 INORGANIC 1036 NICKEL < 10.000 UG/L 100 10 02-26-2024 36 2027/02
CA5500125_003_003 INORGANIC 1039 PERCHLORATE < 2.000 UG/L 6 1 11-14-2024 36 2027/11
CA5500125_003_003 INORGANIC 1045 SELENIUM < 5.000 UG/L 50 5 02-26-2024 36 2027/02
CA5500125_003_003 INORGANIC 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 02-26-2024 36 2027/02
CA5500125_003_003 NITRATE/NITRITE 1040 NITRATE < 0.400 MG/L 10 .4 03-10-2025 12 2026/03 DUE NOW
CA5500125_003_003 NITRATE/NITRITE 1038 NITRATE-NITRITE 1.100 0.400 MG/L 10 .4 02-13-2024 36 2027/02
CA5500125_003_003 NITRATE/NITRITE 1041 NITRITE < 0.400 MG/L 1 .4 02-26-2024 36 2027/02
CA5500125_003_003 RADIOLOGICAL 4010 COMBINED RADIUM (-226 & -228) < 0.330 PCI/L 5 11-26-2025 108 2034/11
CA5500125_003_003 RADIOLOGICAL 4109 GROSS ALPHA PARTICLE ACTIVITY 3.970 +/- 1.010 0.863 PCI/L 15 3 10-11-2022 72 2028/10
CA5500125_003_003 RADIOLOGICAL 4006 COMBINED URANIUM PCI/L 20 1 72 DUE NOW
CA5500125_003_003 REGULATED VOC 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED VOC 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED VOC 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED VOC 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED VOC 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED VOC 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED VOC 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED VOC 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED VOC 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED VOC 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED VOC 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED VOC 2990 BENZENE < 0.500 UG/L 1 .5 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED VOC 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED VOC 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED VOC 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED VOC 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED VOC 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED VOC 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED VOC 2996 STYRENE < 0.500 UG/L 100 .5 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED VOC 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED VOC 2991 TOLUENE < 0.500 UG/L 150 .5 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED VOC 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED VOC 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED VOC 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED VOC 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED VOC 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED VOC 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED SOC 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 0.005 11-16-2021 72 2027/11
CA5500125_003_003 REGULATED SOC 2050 ATRAZINE < 0.500 UG/L 1 .5 07-11-2023 72 2029/07
CA5500125_003_003 REGULATED SOC 2037 SIMAZINE < 1.000 UG/L 4 1 07-11-2023 72 2029/07
CA5500125_DST_901 INORGANIC 1094 ASBESTOS < 0.200 MFL 7 .2 03-27-2024 108 2033/03
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.