Date:05-09-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:2410018SYSTEM NAME:SANTA NELLA COUNTY WATER DISTRICTCOUNTY:MERCED 
SOURCE NO.:001SOURCE NAME:CALIFORNIA AQUEDUCT - RAWSOURCE CLASS:CTSASTATUS: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
CA2410018_001_001 SECONDARY/GP-202504 1928 ALKALINITY, BICARBONATE 70.000 5.000 MG/L 04-09-2024 12 2025/04
CA2410018_001_001 SECONDARY/GP-202410 1919 CALCIUM 20.000 0.100 MG/L 10-17-2023 12 2024/10
CA2410018_001_001 SECONDARY/GP-202504 1929 ALKALINITY, CARBONATE < 1.000 MG/L 04-09-2024 12 2025/04
CA2410018_001_001 SECONDARY/GP-202310 1017 CHLORIDE 100.000 0.100 MG/L 500 10-18-2022 12 2023/10 DUE NOW
CA2410018_001_001 SECONDARY/GP-202410 1905 COLOR 22.000 5.000 UNITS 15 10-17-2023 12 2024/10
CA2410018_001_001 SECONDARY/GP-202410 1022 COPPER, FREE < 5.000 UG/L 1000 50 10-17-2023 12 2024/10
CA2410018_001_001 SECONDARY/GP-202504 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 04-09-2024 12 2025/04
CA2410018_001_001 SECONDARY/GP-202410 1915 HARDNESS, TOTAL (AS CACO3) 96.000 0.410 MG/L 10-17-2023 12 2024/10
CA2410018_001_001 SECONDARY/GP-202504 1021 HYDROXIDE AS CALCIUM CARBONATE < 1.000 MG/L 04-09-2024 12 2025/04
CA2410018_001_001 SECONDARY/GP-202410 1028 IRON 160.000 30.000 UG/L 300 100 10-17-2023 12 2024/10
CA2410018_001_001 SECONDARY/GP-202410 1031 MAGNESIUM 11.000 0.100 MG/L 10-17-2023 12 2024/10
CA2410018_001_001 SECONDARY/GP-202410 1032 MANGANESE 51.000 10.000 UG/L 50 20 10-17-2023 12 2024/10
CA2410018_001_001 SECONDARY/GP-202410 1920 ODOR < 1.000 TON 3 1 10-17-2023 12 2024/10
CA2410018_001_001 SECONDARY/GP-202310 1925 PH 7.900 pH 10-18-2022 12 2023/10 DUE NOW
CA2410018_001_001 SECONDARY/GP-202410 1050 SILVER < 10.000 UG/L 100 10 10-17-2023 12 2024/10
CA2410018_001_001 SECONDARY/GP-202410 1052 SODIUM 41.000 1.000 MG/L 10-17-2023 12 2024/10
CA2410018_001_001 SECONDARY/GP-202407 1064 CONDUCTIVITY @ 25 C UMHOS/CM 210.000 1.000 UMHO/CM 1600 07-25-2023 12 2024/07
CA2410018_001_001 SECONDARY/GP-202310 1055 SULFATE 36.000 0.500 MG/L 500 .5 10-18-2022 12 2023/10 DUE NOW
CA2410018_001_001 SECONDARY/GP-202310 1930 TDS 340.000 20.000 MG/L 1000 10-18-2022 12 2023/10 DUE NOW
CA2410018_001_001 SECONDARY/GP-202410 0100 TURBIDITY 3.200 0.100 NTU 5 .1 10-17-2023 12 2024/10
CA2410018_001_001 SECONDARY/GP-202410 1095 ZINC < 50.000 UG/L 5000 50 10-17-2023 12 2024/10
CA2410018_001_001 INORGANIC-202410 1002 ALUMINUM 63.000 50.000 UG/L 1000 50 10-17-2023 12 2024/10
CA2410018_001_001 INORGANIC-202410 1074 ANTIMONY, TOTAL < 2.000 UG/L 6 6 10-17-2023 12 2024/10
CA2410018_001_001 INORGANIC-202410 1005 ARSENIC 2.200 2.000 UG/L 10 2 10-17-2023 12 2024/10
CA2410018_001_001 INORGANIC-203208 1094 ASBESTOS < 0.200 MFL 7 .2 08-14-2023 108 2032/08
CA2410018_001_001 INORGANIC-202410 1010 BARIUM 32.000 5.000 UG/L 1000 100 10-17-2023 12 2024/10
CA2410018_001_001 INORGANIC-202410 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 10-17-2023 12 2024/10
CA2410018_001_001 INORGANIC-202410 1015 CADMIUM < 1.000 UG/L 5 1 10-17-2023 12 2024/10
CA2410018_001_001 INORGANIC-202410 1020 CHROMIUM < 10.000 UG/L 50 10 10-17-2023 12 2024/10
CA2410018_001_001 INORGANIC-202310 1025 FLUORIDE 0.100 0.100 MG/L 2 .1 10-18-2022 12 2023/10 DUE NOW
CA2410018_001_001 INORGANIC-202410 1035 MERCURY < 0.200 UG/L 2 1 10-17-2023 12 2024/10
CA2410018_001_001 INORGANIC-202410 1036 NICKEL < 10.000 UG/L 100 10 10-17-2023 12 2024/10
CA2410018_001_001 INORGANIC-202407 1039 PERCHLORATE < 2.000 UG/L 6 2 07-25-2023 12 2024/07
CA2410018_001_001 INORGANIC-202410 1045 SELENIUM < 2.000 UG/L 50 5 10-17-2023 12 2024/10
CA2410018_001_001 INORGANIC-202410 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 10-17-2023 12 2024/10
CA2410018_001_001 NITRATE/NITRITE-202310 1040 NITRATE < 0.400 MG/L 10 .4 10-18-2022 12 2023/10 DUE NOW
CA2410018_001_001 NITRATE/NITRITE-202510 1041 NITRITE < 0.300 MG/L 1 .4 10-18-2022 36 2025/10
CA2410018_001_001 RADIOLOGICAL-202612 4109 GROSS ALPHA PARTICLE ACTIVITY < 1.100 PCI/L 15 3 12-19-2017 108 2026/12
CA2410018_001_001 REGULATED VOC-202704 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 04-26-2021 72 2027/04
CA2410018_001_001 REGULATED VOC-202704 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 04-26-2021 72 2027/04
CA2410018_001_001 REGULATED VOC-202704 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 04-26-2021 72 2027/04
CA2410018_001_001 REGULATED VOC-202704 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 04-26-2021 72 2027/04
CA2410018_001_001 REGULATED VOC-202704 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-26-2021 72 2027/04
CA2410018_001_001 REGULATED VOC-202704 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 04-26-2021 72 2027/04
CA2410018_001_001 REGULATED VOC-202704 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 04-26-2021 72 2027/04
CA2410018_001_001 REGULATED VOC-202704 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 04-26-2021 72 2027/04
CA2410018_001_001 REGULATED VOC-202704 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 04-26-2021 72 2027/04
CA2410018_001_001 REGULATED VOC-202704 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 04-26-2021 72 2027/04
CA2410018_001_001 REGULATED VOC-202704 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 04-26-2021 72 2027/04
CA2410018_001_001 REGULATED VOC-202704 2990 BENZENE < 0.500 UG/L 1 .5 04-26-2021 72 2027/04
CA2410018_001_001 REGULATED VOC-202704 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 04-26-2021 72 2027/04
CA2410018_001_001 REGULATED VOC-202704 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-26-2021 72 2027/04
CA2410018_001_001 REGULATED VOC-202704 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 04-26-2021 72 2027/04
CA2410018_001_001 REGULATED VOC-202704 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 04-26-2021 72 2027/04
CA2410018_001_001 REGULATED VOC-202704 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 04-26-2021 72 2027/04
CA2410018_001_001 REGULATED VOC-202704 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 04-26-2021 72 2027/04
CA2410018_001_001 REGULATED VOC-202704 2996 STYRENE < 0.500 UG/L 100 .5 04-26-2021 72 2027/04
CA2410018_001_001 REGULATED VOC-202704 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 04-26-2021 72 2027/04
CA2410018_001_001 REGULATED VOC-202704 2991 TOLUENE < 0.500 UG/L 150 .5 04-26-2021 72 2027/04
CA2410018_001_001 REGULATED VOC-202704 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 04-26-2021 72 2027/04
CA2410018_001_001 REGULATED VOC-202704 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 04-26-2021 72 2027/04
CA2410018_001_001 REGULATED VOC-202704 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 04-26-2021 72 2027/04
CA2410018_001_001 REGULATED VOC-202704 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 04-26-2021 72 2027/04
CA2410018_001_001 REGULATED VOC-202704 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 04-26-2021 72 2027/04
CA2410018_001_001 REGULATED VOC-202704 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 04-26-2021 72 2027/04
CA2410018_001_001 REGULATED SOC-202507 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 07-12-2022 36 2025/07
CA2410018_001_001 REGULATED SOC-202507 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 07-12-2022 36 2025/07
CA2410018_001_001 REGULATED SOC-202507 2050 ATRAZINE < 0.500 UG/L 1 .5 07-12-2022 36 2025/07
CA2410018_001_001 REGULATED SOC-202607 2033 ENDOTHALL < 45.000 UG/L 100 45 07-25-2023 36 2026/07
CA2410018_001_001 REGULATED SOC-202507 2037 SIMAZINE < 1.000 UG/L 4 1 07-12-2022 36 2025/07
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.