Date:05-14-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:2410002SYSTEM NAME:CITY OF DOS PALOSCOUNTY:MERCED 
SOURCE NO.:All SourcesSOURCE NAME:N/ASOURCE CLASS:N/ASTATUS:N/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
CA2410002_001_001 SECONDARY/GP-202504 1928 ALKALINITY, BICARBONATE 65.000 5.000 MG/L 04-03-2024 12 2025/04
CA2410002_001_001 SECONDARY/GP-202408 1919 CALCIUM 11.000 0.100 MG/L 08-02-2023 12 2024/08
CA2410002_001_001 SECONDARY/GP-202504 1929 ALKALINITY, CARBONATE < 5.000 MG/L 04-03-2024 12 2025/04
CA2410002_001_001 SECONDARY/GP-202408 1017 CHLORIDE 24.000 1.000 MG/L 500 08-02-2023 12 2024/08
CA2410002_001_001 SECONDARY/GP-202408 1905 COLOR 15.000 5.000 UNITS 15 08-02-2023 12 2024/08
CA2410002_001_001 SECONDARY/GP-202408 1022 COPPER, FREE < 5.000 UG/L 1000 50 08-02-2023 12 2024/08
CA2410002_001_001 SECONDARY/GP-202408 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 08-02-2023 12 2024/08
CA2410002_001_001 SECONDARY/GP-202408 1915 HARDNESS, TOTAL (AS CACO3) 54.000 0.410 MG/L 08-02-2023 12 2024/08
CA2410002_001_001 SECONDARY/GP-202504 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 04-03-2024 12 2025/04
CA2410002_001_001 SECONDARY/GP-202408 1028 IRON 400.000 30.000 UG/L 300 100 08-02-2023 12 2024/08
CA2410002_001_001 SECONDARY/GP-202408 1031 MAGNESIUM 6.100 0.100 MG/L 08-02-2023 12 2024/08
CA2410002_001_001 SECONDARY/GP-202408 1032 MANGANESE 44.000 10.000 UG/L 50 20 08-02-2023 12 2024/08
CA2410002_001_001 SECONDARY/GP-202408 1920 ODOR < 1.000 TON 3 1 08-02-2023 12 2024/08
CA2410002_001_001 SECONDARY/GP-202408 1925 PH 7.400 pH 08-02-2023 12 2024/08
CA2410002_001_001 SECONDARY/GP-202408 1050 SILVER < 10.000 UG/L 100 10 08-02-2023 12 2024/08
CA2410002_001_001 SECONDARY/GP-202408 1052 SODIUM 19.000 1.000 MG/L 08-02-2023 12 2024/08
CA2410002_001_001 SECONDARY/GP-202408 1064 CONDUCTIVITY @ 25 C UMHOS/CM 210.000 1.000 UMHO/CM 1600 08-02-2023 12 2024/08
CA2410002_001_001 SECONDARY/GP-202408 1055 SULFATE 14.000 1.000 MG/L 500 .5 08-02-2023 12 2024/08
CA2410002_001_001 SECONDARY/GP-202408 1930 TDS 140.000 5.000 MG/L 1000 08-02-2023 12 2024/08
CA2410002_001_001 SECONDARY/GP-202408 0100 TURBIDITY 6.100 0.100 NTU 5 .1 08-02-2023 12 2024/08
CA2410002_001_001 SECONDARY/GP-202408 1095 ZINC < 50.000 UG/L 5000 50 08-02-2023 12 2024/08
CA2410002_001_001 INORGANIC-202408 1002 ALUMINUM 220.000 50.000 UG/L 1000 50 08-02-2023 12 2024/08
CA2410002_001_001 INORGANIC-202408 1074 ANTIMONY, TOTAL < 2.000 UG/L 6 6 08-02-2023 12 2024/08
CA2410002_001_001 INORGANIC-202408 1005 ARSENIC 2.400 2.000 UG/L 10 2 08-02-2023 12 2024/08
CA2410002_001_001 INORGANIC-202411 1094 ASBESTOS < 0.200 MFL 7 .2 11-04-2015 108 2024/11
CA2410002_001_001 INORGANIC-202408 1010 BARIUM < 50.000 UG/L 1000 100 08-02-2023 12 2024/08
CA2410002_001_001 INORGANIC-202408 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 08-02-2023 12 2024/08
CA2410002_001_001 INORGANIC-202408 1015 CADMIUM < 1.000 UG/L 5 1 08-02-2023 12 2024/08
CA2410002_001_001 INORGANIC-202408 1020 CHROMIUM < 10.000 UG/L 50 10 08-02-2023 12 2024/08
CA2410002_001_001 INORGANIC-202408 1025 FLUORIDE < 0.100 MG/L 2 .1 08-02-2023 12 2024/08
CA2410002_001_001 INORGANIC-202408 1035 MERCURY < 0.200 UG/L 2 1 08-02-2023 12 2024/08
CA2410002_001_001 INORGANIC-202408 1036 NICKEL < 10.000 UG/L 100 10 08-02-2023 12 2024/08
CA2410002_001_001 INORGANIC-202408 1039 PERCHLORATE < 2.000 UG/L 6 2 08-02-2023 12 2024/08
CA2410002_001_001 INORGANIC-202408 1045 SELENIUM < 2.000 UG/L 50 5 08-02-2023 12 2024/08
CA2410002_001_001 INORGANIC-202408 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 08-02-2023 12 2024/08
CA2410002_001_001 NITRATE/NITRITE-202408 1040 NITRATE 0.240 0.230 MG/L 10 .4 08-02-2023 12 2024/08
CA2410002_001_001 NITRATE/NITRITE-202608 1041 NITRITE < 0.050 MG/L 1 .4 08-02-2023 36 2026/08
CA2410002_001_001 RADIOLOGICAL-202410 4109 GROSS ALPHA PARTICLE ACTIVITY < 0.800 PCI/L 15 3 10-07-2015 108 2024/10
CA2410002_001_001 REGULATED VOC-202608 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 08-02-2023 36 2026/08
CA2410002_001_001 REGULATED VOC-202608 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 08-02-2023 36 2026/08
CA2410002_001_001 REGULATED VOC-202608 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 08-02-2023 36 2026/08
CA2410002_001_001 REGULATED VOC-202608 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 08-02-2023 36 2026/08
CA2410002_001_001 REGULATED VOC-202608 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-02-2023 36 2026/08
CA2410002_001_001 REGULATED VOC-202608 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 08-02-2023 36 2026/08
CA2410002_001_001 REGULATED VOC-202608 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 08-02-2023 36 2026/08
CA2410002_001_001 REGULATED VOC-202608 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 08-02-2023 36 2026/08
CA2410002_001_001 REGULATED VOC-202608 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 08-02-2023 36 2026/08
CA2410002_001_001 REGULATED VOC-202608 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 08-02-2023 36 2026/08
CA2410002_001_001 REGULATED VOC-202608 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 08-02-2023 36 2026/08
CA2410002_001_001 REGULATED VOC-202608 2990 BENZENE < 0.500 UG/L 1 .5 08-02-2023 36 2026/08
CA2410002_001_001 REGULATED VOC-202608 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 08-02-2023 36 2026/08
CA2410002_001_001 REGULATED VOC-202608 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-02-2023 36 2026/08
CA2410002_001_001 REGULATED VOC-202608 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 08-02-2023 36 2026/08
CA2410002_001_001 REGULATED VOC-202608 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 08-02-2023 36 2026/08
CA2410002_001_001 REGULATED VOC-202608 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 08-02-2023 36 2026/08
CA2410002_001_001 REGULATED VOC-202608 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 08-02-2023 36 2026/08
CA2410002_001_001 REGULATED VOC-202608 2996 STYRENE < 0.500 UG/L 100 .5 08-02-2023 36 2026/08
CA2410002_001_001 REGULATED VOC-202608 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 08-02-2023 36 2026/08
CA2410002_001_001 REGULATED VOC-202608 2991 TOLUENE < 0.500 UG/L 150 .5 08-02-2023 36 2026/08
CA2410002_001_001 REGULATED VOC-202608 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 08-02-2023 36 2026/08
CA2410002_001_001 REGULATED VOC-202608 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 08-02-2023 36 2026/08
CA2410002_001_001 REGULATED VOC-202608 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 08-02-2023 36 2026/08
CA2410002_001_001 REGULATED VOC-202608 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 08-02-2023 36 2026/08
CA2410002_001_001 REGULATED VOC-202608 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 08-02-2023 36 2026/08
CA2410002_001_001 REGULATED VOC-202608 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 08-02-2023 36 2026/08
CA2410002_001_001 REGULATED SOC-202412 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 12-01-2021 36 2024/12
CA2410002_001_001 REGULATED SOC-202704 2105 2,4-D < 10.000 UG/L 70 10 04-10-2024 36 2027/04
CA2410002_001_001 REGULATED SOC-202704 2051 LASSO (ALACHLOR) < 0.240 UG/L 2 1 04-10-2024 36 2027/04
CA2410002_001_001 REGULATED SOC-202704 2050 ATRAZINE < 0.240 UG/L 1 .5 04-10-2024 36 2027/04
CA2410002_001_001 REGULATED SOC-202410 2033 ENDOTHALL < 45.000 UG/L 100 45 10-06-2021 36 2024/10
CA2410002_001_001 REGULATED SOC-202704 2037 SIMAZINE < 0.240 UG/L 4 1 04-10-2024 36 2027/04
CA2410002_DST_900 DISINFECTION BYPRODUCTS-202404 2943 BROMODICHLOROMETHANE 24.580 1.000 UG/L 1 01-31-2024 3 2024/04 DUE NOW
CA2410002_DST_900 DISINFECTION BYPRODUCTS-202404 2942 BROMOFORM 24.720 1.000 UG/L 1 01-31-2024 3 2024/04 DUE NOW
CA2410002_DST_900 DISINFECTION BYPRODUCTS-202404 2941 CHLOROFORM 8.390 1.000 UG/L 1 01-31-2024 3 2024/04 DUE NOW
CA2410002_DST_900 DISINFECTION BYPRODUCTS-202404 2454 DIBROMOACETIC ACID 16.600 1.000 UG/L 1 01-31-2024 3 2024/04 DUE NOW
CA2410002_DST_900 DISINFECTION BYPRODUCTS-202404 2944 DIBROMOCHLOROMETHANE 46.860 1.000 UG/L 1 01-31-2024 3 2024/04 DUE NOW
CA2410002_DST_900 DISINFECTION BYPRODUCTS-202404 2451 DICHLOROACETIC ACID 7.000 1.000 UG/L 1 01-31-2024 3 2024/04 DUE NOW
CA2410002_DST_900 DISINFECTION BYPRODUCTS-202404 2456 TOTAL HALOACETIC ACIDS (HAA5) 29.500 1.000 UG/L 60 01-31-2024 3 2024/04 DUE NOW
CA2410002_DST_900 DISINFECTION BYPRODUCTS-202404 2453 MONOBROMOACETIC ACID 1.800 1.000 UG/L 1 01-31-2024 3 2024/04 DUE NOW
CA2410002_DST_900 DISINFECTION BYPRODUCTS-202404 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 01-31-2024 3 2024/04 DUE NOW
CA2410002_DST_900 DISINFECTION BYPRODUCTS-202404 2950 TTHM 104.550 1.000 UG/L 80 01-31-2024 3 2024/04 DUE NOW
CA2410002_DST_900 DISINFECTION BYPRODUCTS-202404 2452 TRICHLOROACETIC ACID 4.100 1.000 UG/L 1 01-31-2024 3 2024/04 DUE NOW
CA2410002_DST_901 DISINFECTION BYPRODUCTS-202404 2943 BROMODICHLOROMETHANE 32.010 1.000 UG/L 1 01-31-2024 3 2024/04 DUE NOW
CA2410002_DST_901 DISINFECTION BYPRODUCTS-202404 2942 BROMOFORM 26.590 1.000 UG/L 1 01-31-2024 3 2024/04 DUE NOW
CA2410002_DST_901 DISINFECTION BYPRODUCTS-202404 2941 CHLOROFORM 11.650 1.000 UG/L 1 01-31-2024 3 2024/04 DUE NOW
CA2410002_DST_901 DISINFECTION BYPRODUCTS-202404 2454 DIBROMOACETIC ACID 14.000 1.000 UG/L 1 01-31-2024 3 2024/04 DUE NOW
CA2410002_DST_901 DISINFECTION BYPRODUCTS-202404 2944 DIBROMOCHLOROMETHANE 54.680 1.000 UG/L 1 01-31-2024 3 2024/04 DUE NOW
CA2410002_DST_901 DISINFECTION BYPRODUCTS-202404 2451 DICHLOROACETIC ACID 6.400 1.000 UG/L 1 01-31-2024 3 2024/04 DUE NOW
CA2410002_DST_901 DISINFECTION BYPRODUCTS-202404 2456 TOTAL HALOACETIC ACIDS (HAA5) 29.500 1.000 UG/L 60 01-31-2024 3 2024/04 DUE NOW
CA2410002_DST_901 DISINFECTION BYPRODUCTS-202404 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 01-31-2024 3 2024/04 DUE NOW
CA2410002_DST_901 DISINFECTION BYPRODUCTS-202404 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 01-31-2024 3 2024/04 DUE NOW
CA2410002_DST_901 DISINFECTION BYPRODUCTS-202404 2950 TTHM 124.930 1.000 UG/L 80 01-31-2024 3 2024/04 DUE NOW
CA2410002_DST_901 DISINFECTION BYPRODUCTS-202404 2452 TRICHLOROACETIC ACID 9.100 1.000 UG/L 1 01-31-2024 3 2024/04 DUE NOW
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.