Date:05-10-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:2410950SYSTEM NAME:DWR - SAN LUIS DIVISION O&MCOUNTY:MERCED 
SOURCE NO.:001SOURCE NAME:SAN LUIS RESERVOIR - RAWSOURCE CLASS:PTSASTATUS: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
CA2410950_001_001 INORGANIC-202411 1002 ALUMINUM < 50.000 UG/L 1000 50 11-13-2023 12 2024/11
CA2410950_001_001 INORGANIC-202411 1074 ANTIMONY, TOTAL < 0.500 UG/L 6 6 11-13-2023 12 2024/11
CA2410950_001_001 INORGANIC-202411 1005 ARSENIC 2.000 0.400 UG/L 10 2 11-13-2023 12 2024/11
CA2410950_001_001 INORGANIC-202401 1094 ASBESTOS < 0.200 MFL 7 .2 01-26-2015 108 2024/01 DUE NOW
CA2410950_001_001 INORGANIC-202411 1010 BARIUM 34.000 2.000 UG/L 1000 100 11-13-2023 12 2024/11
CA2410950_001_001 INORGANIC-202411 1075 BERYLLIUM, TOTAL < 0.100 UG/L 4 1 11-13-2023 12 2024/11
CA2410950_001_001 INORGANIC-202411 1015 CADMIUM < 0.200 UG/L 5 1 11-13-2023 12 2024/11
CA2410950_001_001 INORGANIC-202411 1020 CHROMIUM < 0.200 UG/L 50 10 11-13-2023 12 2024/11
CA2410950_001_001 INORGANIC-202411 1025 FLUORIDE < 0.100 MG/L 2 .1 11-13-2023 12 2024/11
CA2410950_001_001 INORGANIC-202411 1035 MERCURY < 0.050 UG/L 2 1 11-13-2023 12 2024/11
CA2410950_001_001 INORGANIC-202411 1036 NICKEL < 2.000 UG/L 100 10 11-13-2023 12 2024/11
CA2410950_001_001 INORGANIC-202411 1039 PERCHLORATE < 2.000 UG/L 6 2 11-13-2023 12 2024/11
CA2410950_001_001 INORGANIC-202411 1045 SELENIUM < 0.400 UG/L 50 5 11-13-2023 12 2024/11
CA2410950_001_001 INORGANIC-202411 1085 THALLIUM, TOTAL < 0.200 UG/L 2 1 11-13-2023 12 2024/11
CA2410950_001_001 NITRATE/NITRITE-202312 1040 NITRATE < 0.400 MG/L 10 .4 12-12-2022 12 2023/12 DUE NOW
CA2410950_001_001 NITRATE/NITRITE-202611 1041 NITRITE < 0.100 MG/L 1 .4 11-13-2023 36 2026/11
CA2410950_001_001 RADIOLOGICAL-202511 4109 GROSS ALPHA PARTICLE ACTIVITY < PCI/L 15 3 11-08-2016 108 2025/11
CA2410950_001_001 REGULATED VOC-202911 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 11-13-2023 72 2029/11
CA2410950_001_001 REGULATED VOC-202911 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 11-13-2023 72 2029/11
CA2410950_001_001 REGULATED VOC-202911 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 11-13-2023 72 2029/11
CA2410950_001_001 REGULATED VOC-202911 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 11-13-2023 72 2029/11
CA2410950_001_001 REGULATED VOC-202911 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 11-13-2023 72 2029/11
CA2410950_001_001 REGULATED VOC-202911 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 11-13-2023 72 2029/11
CA2410950_001_001 REGULATED VOC-202911 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 11-13-2023 72 2029/11
CA2410950_001_001 REGULATED VOC-202911 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 11-13-2023 72 2029/11
CA2410950_001_001 REGULATED VOC-202911 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 11-13-2023 72 2029/11
CA2410950_001_001 REGULATED VOC-202911 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 11-13-2023 72 2029/11
CA2410950_001_001 REGULATED VOC-202911 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 11-13-2023 72 2029/11
CA2410950_001_001 REGULATED VOC-202911 2990 BENZENE < 0.500 UG/L 1 .5 11-13-2023 72 2029/11
CA2410950_001_001 REGULATED VOC-202911 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 11-13-2023 72 2029/11
CA2410950_001_001 REGULATED VOC-202911 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 11-13-2023 72 2029/11
CA2410950_001_001 REGULATED VOC-202911 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 11-13-2023 72 2029/11
CA2410950_001_001 REGULATED VOC-202911 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 11-13-2023 72 2029/11
CA2410950_001_001 REGULATED VOC-202911 2251 METHYL TERT-BUTYL ETHER < 2.000 UG/L 13 3 11-13-2023 72 2029/11
CA2410950_001_001 REGULATED VOC-202911 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 11-13-2023 72 2029/11
CA2410950_001_001 REGULATED VOC-202911 2996 STYRENE < 0.500 UG/L 100 .5 11-13-2023 72 2029/11
CA2410950_001_001 REGULATED VOC-202911 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 11-13-2023 72 2029/11
CA2410950_001_001 REGULATED VOC-202911 2991 TOLUENE < 0.500 UG/L 150 .5 11-13-2023 72 2029/11
CA2410950_001_001 REGULATED VOC-202911 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 11-13-2023 72 2029/11
CA2410950_001_001 REGULATED VOC-202911 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 11-13-2023 72 2029/11
CA2410950_001_001 REGULATED VOC-202911 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 11-13-2023 72 2029/11
CA2410950_001_001 REGULATED VOC-202911 2904 TRICHLOROTRIFLUOROETHANE < 5.000 UG/L 1200 10 11-13-2023 72 2029/11
CA2410950_001_001 REGULATED VOC-202911 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 11-13-2023 72 2029/11
CA2410950_001_001 REGULATED VOC-202911 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 11-13-2023 72 2029/11
CA2410950_001_001 REGULATED SOC-202411 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 11-02-2021 36 2024/11
CA2410950_001_001 REGULATED SOC-202611 2051 LASSO (ALACHLOR) < 0.100 UG/L 2 1 11-13-2023 36 2026/11
CA2410950_001_001 REGULATED SOC-202611 2050 ATRAZINE < 0.100 UG/L 1 .5 11-13-2023 36 2026/11
CA2410950_001_001 REGULATED SOC-202411 2033 ENDOTHALL < 45.000 UG/L 100 45 11-02-2021 36 2024/11
CA2410950_001_001 REGULATED SOC-202611 2037 SIMAZINE < 0.100 UG/L 4 1 11-13-2023 36 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.