Date:05-09-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:2210002SYSTEM NAME:PONDEROSA BASIN MUTUAL WTR COCOUNTY:MARIPOSA 
SOURCE NO.:007SOURCE NAME:WELL 06SOURCE CLASS:CTGDSTATUS: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
CA2210002_007_007 SECONDARY/GP-202510 1928 ALKALINITY, BICARBONATE 83.000 1.100 MG/L 10-26-2022 36 2025/10
CA2210002_007_007 SECONDARY/GP-202510 1919 CALCIUM 17.000 0.100 MG/L 10-26-2022 36 2025/10
CA2210002_007_007 SECONDARY/GP-202510 1929 ALKALINITY, CARBONATE < 1.700 MG/L 10-26-2022 36 2025/10
CA2210002_007_007 SECONDARY/GP-202510 1017 CHLORIDE 55.000 2.000 MG/L 500 10-26-2022 36 2025/10
CA2210002_007_007 SECONDARY/GP-202510 1905 COLOR < 1.000 UNITS 15 10-26-2022 36 2025/10
CA2210002_007_007 SECONDARY/GP-202510 1022 COPPER, FREE < 5.000 UG/L 1000 50 10-26-2022 36 2025/10
CA2210002_007_007 SECONDARY/GP-202510 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 10-26-2022 36 2025/10
CA2210002_007_007 SECONDARY/GP-202402 1915 HARDNESS, TOTAL (AS CACO3) 38.000 MG/L 02-10-2021 36 2024/02 DUE NOW
CA2210002_007_007 SECONDARY/GP-202510 1021 HYDROXIDE AS CALCIUM CARBONATE < 2.900 MG/L 10-26-2022 36 2025/10
CA2210002_007_007 SECONDARY/GP-202510 1028 IRON < 100.000 UG/L 300 100 10-26-2022 36 2025/10
CA2210002_007_007 SECONDARY/GP-202510 1031 MAGNESIUM 0.800 0.100 MG/L 10-26-2022 36 2025/10
CA2210002_007_007 SECONDARY/GP-202510 1032 MANGANESE < 5.000 UG/L 50 20 10-26-2022 36 2025/10
CA2210002_007_007 SECONDARY/GP-202510 1920 ODOR 1.000 1.000 TON 3 1 10-26-2022 36 2025/10
CA2210002_007_007 SECONDARY/GP-202510 1925 PH 6.700 0.100 pH 10-26-2022 36 2025/10
CA2210002_007_007 SECONDARY/GP-202510 1050 SILVER < 1.000 UG/L 100 10 10-26-2022 36 2025/10
CA2210002_007_007 SECONDARY/GP-202510 1052 SODIUM 49.000 1.000 MG/L 10-26-2022 36 2025/10
CA2210002_007_007 SECONDARY/GP-202510 1064 CONDUCTIVITY @ 25 C UMHOS/CM 330.000 1.000 UMHO/CM 1600 10-26-2022 36 2025/10
CA2210002_007_007 SECONDARY/GP-202510 1055 SULFATE 6.200 2.000 MG/L 500 .5 10-26-2022 36 2025/10
CA2210002_007_007 SECONDARY/GP-202510 1930 TDS 220.000 10.000 MG/L 1000 10-26-2022 36 2025/10
CA2210002_007_007 SECONDARY/GP-202510 0100 TURBIDITY < 0.100 NTU 5 .1 10-26-2022 36 2025/10
CA2210002_007_007 SECONDARY/GP-202510 1095 ZINC < 5.000 UG/L 5000 50 10-26-2022 36 2025/10
CA2210002_007_007 INORGANIC-202510 1002 ALUMINUM < 4.000 UG/L 1000 50 10-26-2022 36 2025/10
CA2210002_007_007 INORGANIC-202510 1074 ANTIMONY, TOTAL < 1.000 UG/L 6 6 10-26-2022 36 2025/10
CA2210002_007_007 INORGANIC-202510 1005 ARSENIC 2.800 1.000 UG/L 10 2 10-26-2022 36 2025/10
CA2210002_007_007 INORGANIC-202701 1094 ASBESTOS < 0.200 MFL 7 .2 01-22-2018 108 2027/01
CA2210002_007_007 INORGANIC-202510 1010 BARIUM < 1.000 UG/L 1000 100 10-26-2022 36 2025/10
CA2210002_007_007 INORGANIC-202510 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 10-26-2022 36 2025/10
CA2210002_007_007 INORGANIC-202510 1015 CADMIUM < 0.200 UG/L 5 1 10-26-2022 36 2025/10
CA2210002_007_007 INORGANIC-202510 1020 CHROMIUM < 1.000 UG/L 50 10 10-26-2022 36 2025/10
CA2210002_007_007 INORGANIC-202510 1025 FLUORIDE 0.620 0.100 MG/L 2 .1 10-26-2022 36 2025/10
CA2210002_007_007 INORGANIC-202510 1035 MERCURY 0.800 0.100 UG/L 2 1 10-26-2022 36 2025/10
CA2210002_007_007 INORGANIC-202510 1036 NICKEL < 1.000 UG/L 100 10 10-26-2022 36 2025/10
CA2210002_007_007 INORGANIC-202510 1039 PERCHLORATE < 2.000 UG/L 6 2 10-26-2022 36 2025/10
CA2210002_007_007 INORGANIC-202510 1045 SELENIUM < 1.000 UG/L 50 5 10-26-2022 36 2025/10
CA2210002_007_007 INORGANIC-202510 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 10-26-2022 36 2025/10
CA2210002_007_007 NITRATE/NITRITE-202411 1040 NITRATE < 0.400 MG/L 10 .4 11-13-2023 12 2024/11
CA2210002_007_007 NITRATE/NITRITE-202510 1041 NITRITE < 0.300 MG/L 1 .4 10-26-2022 36 2025/10
CA2210002_007_007 RADIOLOGICAL-202412 4109 GROSS ALPHA PARTICLE ACTIVITY 3.640 +/- 1.420 0.440 PCI/L 15 3 12-15-2021 36 2024/12
CA2210002_007_007 REGULATED VOC-202303 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 03-22-2017 72 2023/03 DUE NOW
CA2210002_007_007 REGULATED VOC-202303 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 03-22-2017 72 2023/03 DUE NOW
CA2210002_007_007 REGULATED VOC-202303 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 03-22-2017 72 2023/03 DUE NOW
CA2210002_007_007 REGULATED VOC-202303 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 03-22-2017 72 2023/03 DUE NOW
CA2210002_007_007 REGULATED VOC-202303 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-22-2017 72 2023/03 DUE NOW
CA2210002_007_007 REGULATED VOC-202303 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 03-22-2017 72 2023/03 DUE NOW
CA2210002_007_007 REGULATED VOC-202303 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 03-22-2017 72 2023/03 DUE NOW
CA2210002_007_007 REGULATED VOC-202303 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 03-22-2017 72 2023/03 DUE NOW
CA2210002_007_007 REGULATED VOC-202303 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 03-22-2017 72 2023/03 DUE NOW
CA2210002_007_007 REGULATED VOC-202303 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 03-22-2017 72 2023/03 DUE NOW
CA2210002_007_007 REGULATED VOC-202303 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 03-22-2017 72 2023/03 DUE NOW
CA2210002_007_007 REGULATED VOC-202303 2990 BENZENE < 0.500 UG/L 1 .5 03-22-2017 72 2023/03 DUE NOW
CA2210002_007_007 REGULATED VOC-202303 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 03-22-2017 72 2023/03 DUE NOW
CA2210002_007_007 REGULATED VOC-202303 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-22-2017 72 2023/03 DUE NOW
CA2210002_007_007 REGULATED VOC-202303 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 03-22-2017 72 2023/03 DUE NOW
CA2210002_007_007 REGULATED VOC-202303 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 03-22-2017 72 2023/03 DUE NOW
CA2210002_007_007 REGULATED VOC-202303 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 03-22-2017 72 2023/03 DUE NOW
CA2210002_007_007 REGULATED VOC-202303 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 03-22-2017 72 2023/03 DUE NOW
CA2210002_007_007 REGULATED VOC-202303 2996 STYRENE < 0.500 UG/L 100 .5 03-22-2017 72 2023/03 DUE NOW
CA2210002_007_007 REGULATED VOC-202303 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 03-22-2017 72 2023/03 DUE NOW
CA2210002_007_007 REGULATED VOC-202303 2991 TOLUENE < 0.500 UG/L 150 .5 03-22-2017 72 2023/03 DUE NOW
CA2210002_007_007 REGULATED VOC-202303 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 03-22-2017 72 2023/03 DUE NOW
CA2210002_007_007 REGULATED VOC-202303 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 03-22-2017 72 2023/03 DUE NOW
CA2210002_007_007 REGULATED VOC-202303 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 03-22-2017 72 2023/03 DUE NOW
CA2210002_007_007 REGULATED VOC-202303 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 03-22-2017 72 2023/03 DUE NOW
CA2210002_007_007 REGULATED VOC-202303 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 03-22-2017 72 2023/03 DUE NOW
CA2210002_007_007 REGULATED VOC-202303 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 03-22-2017 72 2023/03 DUE NOW
CA2210002_007_007 REGULATED SOC-202410 2414 1,2,3-TRICHLOROPROPANE < UG/L 0.005 10-30-2018 72 2024/10
CA2210002_007_007 REGULATED SOC-202702 2050 ATRAZINE < 0.500 UG/L 1 .5 02-10-2021 72 2027/02
CA2210002_007_007 REGULATED SOC-202702 2037 SIMAZINE < 1.000 UG/L 4 1 02-10-2021 72 2027/02
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.