Date:05-15-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:0910002SYSTEM NAME:SOUTH TAHOE PUD - MAINCOUNTY:EL DORADO 
SOURCE NO.:052SOURCE NAME:PALOMA WELL - RAWSOURCE CLASS:CLGRSTATUS: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
CA0910002_052_052 SECONDARY/GP-202307 1928 ALKALINITY, BICARBONATE 52.300 MG/L 07-22-2020 36 2023/07 DUE NOW
CA0910002_052_052 SECONDARY/GP-202702 1919 CALCIUM 17.000 1.000 MG/L 02-29-2024 36 2027/02
CA0910002_052_052 SECONDARY/GP-202307 1929 ALKALINITY, CARBONATE < MG/L 07-22-2020 36 2023/07 DUE NOW
CA0910002_052_052 SECONDARY/GP-202307 1017 CHLORIDE 7.310 MG/L 500 07-22-2020 36 2023/07 DUE NOW
CA0910002_052_052 SECONDARY/GP-202307 1905 COLOR < 5.000 UNITS 15 07-22-2020 36 2023/07 DUE NOW
CA0910002_052_052 SECONDARY/GP-202702 1022 COPPER, FREE < 50.000 UG/L 1000 50 02-29-2024 36 2027/02
CA0910002_052_052 SECONDARY/GP-202702 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 02-29-2024 36 2027/02
CA0910002_052_052 SECONDARY/GP-202307 1915 HARDNESS, TOTAL (AS CACO3) 45.600 MG/L 07-22-2020 36 2023/07 DUE NOW
CA0910002_052_052 SECONDARY/GP-202007 1021 HYDROXIDE AS CALCIUM CARBONATE < MG/L 07-11-2017 36 2020/07 DUE NOW
CA0910002_052_052 SECONDARY/GP-202702 1028 IRON 13.000 10.000 UG/L 300 100 02-29-2024 36 2027/02
CA0910002_052_052 SECONDARY/GP-202702 1031 MAGNESIUM 4.300 0.100 MG/L 02-29-2024 36 2027/02
CA0910002_052_052 SECONDARY/GP-202702 1032 MANGANESE < 2.000 UG/L 50 20 02-29-2024 36 2027/02
CA0910002_052_052 SECONDARY/GP-202307 1920 ODOR < 1.000 TON 3 1 07-22-2020 36 2023/07 DUE NOW
CA0910002_052_052 SECONDARY/GP-201107 1925 PH 7.140 pH 07-23-2008 36 2011/07 DUE NOW
CA0910002_052_052 SECONDARY/GP-202702 1050 SILVER < 0.500 UG/L 100 10 02-29-2024 36 2027/02
CA0910002_052_052 SECONDARY/GP-202702 1052 SODIUM 8.500 1.000 MG/L 02-29-2024 36 2027/02
CA0910002_052_052 SECONDARY/GP-202307 1064 CONDUCTIVITY @ 25 C UMHOS/CM 127.000 UMHO/CM 1600 07-22-2020 36 2023/07 DUE NOW
CA0910002_052_052 SECONDARY/GP-202307 1055 SULFATE 1.670 0.500 MG/L 500 .5 07-22-2020 36 2023/07 DUE NOW
CA0910002_052_052 SECONDARY/GP-202307 1930 TDS 86.000 MG/L 1000 07-22-2020 36 2023/07 DUE NOW
CA0910002_052_052 SECONDARY/GP-202307 0100 TURBIDITY 0.490 0.100 NTU 5 .1 07-22-2020 36 2023/07 DUE NOW
CA0910002_052_052 SECONDARY/GP-202702 1095 ZINC < 20.000 UG/L 5000 50 02-29-2024 36 2027/02
CA0910002_052_052 INORGANIC-202702 1002 ALUMINUM < 50.000 UG/L 1000 50 02-29-2024 36 2027/02
CA0910002_052_052 INORGANIC-202702 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 02-29-2024 36 2027/02
CA0910002_052_052 INORGANIC-202702 1005 ARSENIC < 2.000 UG/L 10 2 02-29-2024 36 2027/02
CA0910002_052_052 INORGANIC-201803 1094 ASBESTOS < 0.200 MFL 7 .2 03-18-2015 36 2018/03 DUE NOW
CA0910002_052_052 INORGANIC-202702 1010 BARIUM < 100.000 UG/L 1000 100 02-29-2024 36 2027/02
CA0910002_052_052 INORGANIC-202702 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 02-29-2024 36 2027/02
CA0910002_052_052 INORGANIC-202702 1015 CADMIUM < 1.000 UG/L 5 1 02-29-2024 36 2027/02
CA0910002_052_052 INORGANIC-202702 1020 CHROMIUM < 10.000 UG/L 50 10 02-29-2024 36 2027/02
CA0910002_052_052 INORGANIC-202702 1024 CYANIDE < 100.000 UG/L 150 100 02-29-2024 36 2027/02
CA0910002_052_052 INORGANIC-202702 1025 FLUORIDE < 0.100 MG/L 2 .1 02-29-2024 36 2027/02
CA0910002_052_052 INORGANIC-202702 1035 MERCURY < 1.000 UG/L 2 1 02-29-2024 36 2027/02
CA0910002_052_052 INORGANIC-202702 1036 NICKEL < 10.000 UG/L 100 10 02-29-2024 36 2027/02
CA0910002_052_052 INORGANIC-202108 1039 PERCHLORATE < 4.000 UG/L 6 4 08-22-2018 36 2021/08 DUE NOW
CA0910002_052_052 INORGANIC-202702 1045 SELENIUM < 5.000 UG/L 50 5 02-29-2024 36 2027/02
CA0910002_052_052 INORGANIC-202702 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 02-29-2024 36 2027/02
CA0910002_052_052 NITRATE/NITRITE-202107 1040 NITRATE 0.160 0.400 MG/L 10 .4 07-22-2020 12 2021/07 DUE NOW
CA0910002_052_052 NITRATE/NITRITE-202307 1041 NITRITE < MG/L 1 .4 07-22-2020 36 2023/07 DUE NOW
CA0910002_052_052 RADIOLOGICAL-203302 4109 GROSS ALPHA PARTICLE ACTIVITY < 1.370 PCI/L 15 3 02-29-2024 108 2033/02
CA0910002_052_052 RADIOLOGICAL-203302 4006 COMBINED URANIUM < 1.000 PCI/L 20 1 02-29-2024 108 2033/02
CA0910002_052_052 REGULATED VOC-202702 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 02-29-2024 36 2027/02
CA0910002_052_052 REGULATED VOC-202702 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 02-29-2024 36 2027/02
CA0910002_052_052 REGULATED VOC-202702 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 02-29-2024 36 2027/02
CA0910002_052_052 REGULATED VOC-202702 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 02-29-2024 36 2027/02
CA0910002_052_052 REGULATED VOC-202702 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-29-2024 36 2027/02
CA0910002_052_052 REGULATED VOC-202702 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 02-29-2024 36 2027/02
CA0910002_052_052 REGULATED VOC-202702 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 02-29-2024 36 2027/02
CA0910002_052_052 REGULATED VOC-202702 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 02-29-2024 36 2027/02
CA0910002_052_052 REGULATED VOC-202702 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 02-29-2024 36 2027/02
CA0910002_052_052 REGULATED VOC-202702 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 02-29-2024 36 2027/02
CA0910002_052_052 REGULATED VOC-202702 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 02-29-2024 36 2027/02
CA0910002_052_052 REGULATED VOC-202702 2990 BENZENE < 0.500 UG/L 1 .5 02-29-2024 36 2027/02
CA0910002_052_052 REGULATED VOC-202702 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 02-29-2024 36 2027/02
CA0910002_052_052 REGULATED VOC-202702 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-29-2024 36 2027/02
CA0910002_052_052 REGULATED VOC-202702 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 02-29-2024 36 2027/02
CA0910002_052_052 REGULATED VOC-202702 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 02-29-2024 36 2027/02
CA0910002_052_052 REGULATED VOC-202702 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 02-29-2024 36 2027/02
CA0910002_052_052 REGULATED VOC-202702 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 02-29-2024 36 2027/02
CA0910002_052_052 REGULATED VOC-202702 2996 STYRENE < 0.500 UG/L 100 .5 02-29-2024 36 2027/02
CA0910002_052_052 REGULATED VOC-202702 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 02-29-2024 36 2027/02
CA0910002_052_052 REGULATED VOC-202702 2991 TOLUENE < 0.500 UG/L 150 .5 02-29-2024 36 2027/02
CA0910002_052_052 REGULATED VOC-202702 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 02-29-2024 36 2027/02
CA0910002_052_052 REGULATED VOC-202702 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 02-29-2024 36 2027/02
CA0910002_052_052 REGULATED VOC-202702 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 02-29-2024 36 2027/02
CA0910002_052_052 REGULATED VOC-202702 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 02-29-2024 36 2027/02
CA0910002_052_052 REGULATED VOC-202702 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 02-29-2024 36 2027/02
CA0910002_052_052 REGULATED VOC-202702 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 02-29-2024 36 2027/02
CA0910002_052_052 REGULATED SOC-202611 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202108 2063 2,3,7,8-TCDD < 0.005 NG/L 0.03 0.005 11-27-2018 33 2021/08 DUE NOW
CA0910002_052_052 REGULATED SOC-202611 2110 2,4,5-TP < 1.000 UG/L 50 1 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2105 2,4-D < 10.000 UG/L 70 10 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2050 ATRAZINE < 0.500 UG/L 1 .5 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2625 BENTAZON < 2.000 UG/L 18 2 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2306 BENZO(A)PYRENE < 0.100 UG/L .2 .1 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2046 CARBOFURAN < 5.000 UG/L 18 5 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2959 CHLORDANE < 0.100 UG/L .1 .1 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2031 DALAPON < 10.000 UG/L 200 10 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2035 DI(2-ETHYLHEXYL) ADIPATE < 5.000 UG/L 400 5 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2041 DINOSEB < 2.000 UG/L 7 2 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2032 DIQUAT < 4.000 UG/L 20 4 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2033 ENDOTHALL < 45.000 UG/L 100 45 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2005 ENDRIN < 0.100 UG/L 2 .1 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2034 GLYPHOSATE < 25.000 UG/L 700 25 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2065 HEPTACHLOR < 0.010 UG/L .01 .01 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2067 HEPTACHLOR EPOXIDE < 0.010 UG/L .01 .01 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2274 HEXACHLOROBENZENE < 0.500 UG/L 1 .5 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2042 HEXACHLOROCYCLOPENTADIENE < 1.000 UG/L 50 1 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2010 BHC-GAMMA < 0.200 UG/L .2 .2 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2015 METHOXYCHLOR < 10.000 UG/L 30 10 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2626 MOLINATE < 2.000 UG/L 20 2 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2036 OXAMYL < 20.000 UG/L 50 20 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2040 PICLORAM < 1.000 UG/L 500 1 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.500 UG/L .5 .5 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2037 SIMAZINE < 1.000 UG/L 4 1 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2727 THIOBENCARB (BOLERO) < 1.000 UG/L 70 1 02-29-2024 33 2026/11
CA0910002_052_052 REGULATED SOC-202611 2020 TOXAPHENE < 1.000 UG/L 3 1 02-29-2024 33 2026/11
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.