Date:05-18-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:5000237SYSTEM NAME:NORTH OAKS MUTUAL WATER COCOUNTY:STANISLAUS 
SOURCE NO.:001SOURCE NAME:WELL 1 (WEST)SOURCE CLASS:CTGASTATUS: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
CA5000237_001_001 SECONDARY/GP-202604 1928 ALKALINITY, BICARBONATE 93.000 3.000 MG/L 04-25-2023 36 2026/04
CA5000237_001_001 SECONDARY/GP-202604 1919 CALCIUM 18.000 0.100 MG/L 04-25-2023 36 2026/04
CA5000237_001_001 SECONDARY/GP-202604 1929 ALKALINITY, CARBONATE < 3.000 MG/L 04-25-2023 36 2026/04
CA5000237_001_001 SECONDARY/GP-202604 1017 CHLORIDE 8.200 1.000 MG/L 500 04-25-2023 36 2026/04
CA5000237_001_001 SECONDARY/GP-202604 1905 COLOR < 5.000 UNITS 15 04-25-2023 36 2026/04
CA5000237_001_001 SECONDARY/GP-202604 1022 COPPER, FREE 7.100 5.000 UG/L 1000 50 04-25-2023 36 2026/04
CA5000237_001_001 SECONDARY/GP-202604 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 04-25-2023 36 2026/04
CA5000237_001_001 SECONDARY/GP-202604 1915 HARDNESS, TOTAL (AS CACO3) 84.000 0.410 MG/L 04-25-2023 36 2026/04
CA5000237_001_001 SECONDARY/GP-202604 1021 HYDROXIDE AS CALCIUM CARBONATE < 3.000 MG/L 04-25-2023 36 2026/04
CA5000237_001_001 SECONDARY/GP-202604 1028 IRON < 30.000 UG/L 300 100 04-25-2023 36 2026/04
CA5000237_001_001 SECONDARY/GP-202604 1031 MAGNESIUM 9.800 0.100 MG/L 04-25-2023 36 2026/04
CA5000237_001_001 SECONDARY/GP-202604 1032 MANGANESE < 10.000 UG/L 50 20 04-25-2023 36 2026/04
CA5000237_001_001 SECONDARY/GP-202604 1920 ODOR < 1.000 TON 3 1 04-25-2023 36 2026/04
CA5000237_001_001 SECONDARY/GP-202604 1925 PH 7.500 pH 04-25-2023 36 2026/04
CA5000237_001_001 SECONDARY/GP-202604 1050 SILVER < 10.000 UG/L 100 10 04-25-2023 36 2026/04
CA5000237_001_001 SECONDARY/GP-202604 1052 SODIUM 10.000 1.000 MG/L 04-25-2023 36 2026/04
CA5000237_001_001 SECONDARY/GP-202604 1064 CONDUCTIVITY @ 25 C UMHOS/CM 230.000 1.000 UMHO/CM 1600 04-25-2023 36 2026/04
CA5000237_001_001 SECONDARY/GP-202604 1055 SULFATE 7.200 1.000 MG/L 500 .5 04-25-2023 36 2026/04
CA5000237_001_001 SECONDARY/GP-202604 1930 TDS 200.000 5.000 MG/L 1000 04-25-2023 36 2026/04
CA5000237_001_001 SECONDARY/GP-202604 0100 TURBIDITY < 0.100 NTU 5 .1 04-25-2023 36 2026/04
CA5000237_001_001 SECONDARY/GP-202604 1095 ZINC < 50.000 UG/L 5000 50 04-25-2023 36 2026/04
CA5000237_001_001 INORGANIC-202604 1002 ALUMINUM < 50.000 UG/L 1000 50 04-25-2023 36 2026/04
CA5000237_001_001 INORGANIC-202604 1074 ANTIMONY, TOTAL < 2.000 UG/L 6 6 04-25-2023 36 2026/04
CA5000237_001_001 INORGANIC-202604 1005 ARSENIC < 2.000 UG/L 10 2 04-25-2023 36 2026/04
CA5000237_001_001 INORGANIC-202604 1010 BARIUM 86.000 50.000 UG/L 1000 100 04-25-2023 36 2026/04
CA5000237_001_001 INORGANIC-202604 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 04-25-2023 36 2026/04
CA5000237_001_001 INORGANIC-202604 1015 CADMIUM < 1.000 UG/L 5 1 04-25-2023 36 2026/04
CA5000237_001_001 INORGANIC-202604 1020 CHROMIUM < 10.000 UG/L 50 10 04-25-2023 36 2026/04
CA5000237_001_001 INORGANIC-202604 1025 FLUORIDE < 0.100 MG/L 2 .1 04-25-2023 36 2026/04
CA5000237_001_001 INORGANIC-202604 1030 LEAD 1.300 1.000 UG/L 5 04-25-2023 36 2026/04
CA5000237_001_001 INORGANIC-202604 1035 MERCURY < 0.200 UG/L 2 1 04-25-2023 36 2026/04
CA5000237_001_001 INORGANIC-202604 1036 NICKEL < 10.000 UG/L 100 10 04-25-2023 36 2026/04
CA5000237_001_001 INORGANIC-202604 1045 SELENIUM < 2.000 UG/L 50 5 04-25-2023 36 2026/04
CA5000237_001_001 INORGANIC-202604 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 04-25-2023 36 2026/04
CA5000237_001_001 NITRATE/NITRITE-202410 1040 NITRATE 2.100 0.400 MG/L 10 .4 10-17-2023 12 2024/10
CA5000237_001_001 NITRATE/NITRITE-202604 1041 NITRITE < 0.050 MG/L 1 .4 04-25-2023 36 2026/04
CA5000237_001_001 RADIOLOGICAL-202712 4109 GROSS ALPHA PARTICLE ACTIVITY < 1.620 PCI/L 15 3 12-26-2023 48 2027/12
CA5000237_001_001 REGULATED VOC-202804 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 04-25-2023 60 2028/04
CA5000237_001_001 REGULATED VOC-202804 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 04-25-2023 60 2028/04
CA5000237_001_001 REGULATED VOC-202804 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 04-25-2023 60 2028/04
CA5000237_001_001 REGULATED VOC-202804 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 04-25-2023 60 2028/04
CA5000237_001_001 REGULATED VOC-202804 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-25-2023 60 2028/04
CA5000237_001_001 REGULATED VOC-202804 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 04-25-2023 60 2028/04
CA5000237_001_001 REGULATED VOC-202804 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 04-25-2023 60 2028/04
CA5000237_001_001 REGULATED VOC-202804 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 04-25-2023 60 2028/04
CA5000237_001_001 REGULATED VOC-202804 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 04-25-2023 60 2028/04
CA5000237_001_001 REGULATED VOC-202804 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 04-25-2023 60 2028/04
CA5000237_001_001 REGULATED VOC-202804 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 04-25-2023 60 2028/04
CA5000237_001_001 REGULATED VOC-202804 2990 BENZENE < 0.500 UG/L 1 .5 04-25-2023 60 2028/04
CA5000237_001_001 REGULATED VOC-202804 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 04-25-2023 60 2028/04
CA5000237_001_001 REGULATED VOC-202804 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-25-2023 60 2028/04
CA5000237_001_001 REGULATED VOC-202804 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 04-25-2023 60 2028/04
CA5000237_001_001 REGULATED VOC-202804 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 04-25-2023 60 2028/04
CA5000237_001_001 REGULATED VOC-202604 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 04-25-2023 36 2026/04
CA5000237_001_001 REGULATED VOC-202804 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 04-25-2023 60 2028/04
CA5000237_001_001 REGULATED VOC-202804 2996 STYRENE < 0.500 UG/L 100 .5 04-25-2023 60 2028/04
CA5000237_001_001 REGULATED VOC-202804 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 04-25-2023 60 2028/04
CA5000237_001_001 REGULATED VOC-202804 2991 TOLUENE < 0.500 UG/L 150 .5 04-25-2023 60 2028/04
CA5000237_001_001 REGULATED VOC-202804 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 04-25-2023 60 2028/04
CA5000237_001_001 REGULATED VOC-202804 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 04-25-2023 60 2028/04
CA5000237_001_001 REGULATED VOC-202804 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 04-25-2023 60 2028/04
CA5000237_001_001 REGULATED VOC-202804 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 04-25-2023 60 2028/04
CA5000237_001_001 REGULATED VOC-202804 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 04-25-2023 60 2028/04
CA5000237_001_001 REGULATED VOC-202804 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 04-25-2023 60 2028/04
CA5000237_001_001 REGULATED SOC-202411 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 11-23-2021 36 2024/11
CA5000237_001_001 REGULATED SOC-203212 2050 ATRAZINE < 0.240 UG/L 1 .5 12-26-2023 108 2032/12
CA5000237_001_001 REGULATED SOC-202604 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 04-25-2023 36 2026/04
CA5000237_001_001 REGULATED SOC-202604 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 04-25-2023 36 2026/04
CA5000237_001_001 REGULATED SOC-203212 2037 SIMAZINE < 0.240 UG/L 4 1 12-26-2023 108 2032/12
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.