Date:05-19-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4110018SYSTEM NAME:CITY OF MILLBRAECOUNTY:SAN MATEO 
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
CA4110018_DST_900 DISINFECTION BYPRODUCTS-202406 2943 BROMODICHLOROMETHANE 5.510 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_900 DISINFECTION BYPRODUCTS-202406 2942 BROMOFORM < 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_900 DISINFECTION BYPRODUCTS-202406 2941 CHLOROFORM 7.610 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_900 DISINFECTION BYPRODUCTS-202406 2454 DIBROMOACETIC ACID < 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_900 DISINFECTION BYPRODUCTS-202406 2944 DIBROMOCHLOROMETHANE 2.940 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_900 DISINFECTION BYPRODUCTS-202406 2451 DICHLOROACETIC ACID 4.510 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_900 DISINFECTION BYPRODUCTS-202406 2456 TOTAL HALOACETIC ACIDS (HAA5) < 6.000 UG/L 60 03-12-2024 3 2024/06
CA4110018_DST_900 DISINFECTION BYPRODUCTS-202406 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_900 DISINFECTION BYPRODUCTS-202406 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 03-12-2024 3 2024/06
CA4110018_DST_900 DISINFECTION BYPRODUCTS-202406 2950 TTHM 16.100 4.000 UG/L 80 03-12-2024 3 2024/06
CA4110018_DST_900 DISINFECTION BYPRODUCTS-202406 2452 TRICHLOROACETIC ACID 1.190 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_901 DISINFECTION BYPRODUCTS-202406 2943 BROMODICHLOROMETHANE 5.090 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_901 DISINFECTION BYPRODUCTS-202406 2942 BROMOFORM < 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_901 DISINFECTION BYPRODUCTS-202406 2941 CHLOROFORM 8.970 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_901 DISINFECTION BYPRODUCTS-202406 2454 DIBROMOACETIC ACID < 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_901 DISINFECTION BYPRODUCTS-202406 2944 DIBROMOCHLOROMETHANE 2.710 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_901 DISINFECTION BYPRODUCTS-202406 2451 DICHLOROACETIC ACID 5.730 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_901 DISINFECTION BYPRODUCTS-202406 2456 TOTAL HALOACETIC ACIDS (HAA5) 6.960 6.000 UG/L 60 03-12-2024 3 2024/06
CA4110018_DST_901 DISINFECTION BYPRODUCTS-202406 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_901 DISINFECTION BYPRODUCTS-202406 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 03-12-2024 3 2024/06
CA4110018_DST_901 DISINFECTION BYPRODUCTS-202406 2950 TTHM 16.800 4.000 UG/L 80 03-12-2024 3 2024/06
CA4110018_DST_901 DISINFECTION BYPRODUCTS-202406 2452 TRICHLOROACETIC ACID 1.220 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_902 DISINFECTION BYPRODUCTS-202406 2943 BROMODICHLOROMETHANE 5.180 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_902 DISINFECTION BYPRODUCTS-202406 2942 BROMOFORM < 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_902 DISINFECTION BYPRODUCTS-202406 2941 CHLOROFORM 14.400 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_902 DISINFECTION BYPRODUCTS-202406 2454 DIBROMOACETIC ACID < 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_902 DISINFECTION BYPRODUCTS-202406 2944 DIBROMOCHLOROMETHANE 1.420 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_902 DISINFECTION BYPRODUCTS-202406 2451 DICHLOROACETIC ACID 7.320 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_902 DISINFECTION BYPRODUCTS-202406 2456 TOTAL HALOACETIC ACIDS (HAA5) 10.500 6.000 UG/L 60 03-12-2024 3 2024/06
CA4110018_DST_902 DISINFECTION BYPRODUCTS-202406 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_902 DISINFECTION BYPRODUCTS-202406 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 03-12-2024 3 2024/06
CA4110018_DST_902 DISINFECTION BYPRODUCTS-202406 2950 TTHM 21.000 4.000 UG/L 80 03-12-2024 3 2024/06
CA4110018_DST_902 DISINFECTION BYPRODUCTS-202406 2452 TRICHLOROACETIC ACID 3.160 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_903 DISINFECTION BYPRODUCTS-202406 2943 BROMODICHLOROMETHANE 5.190 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_903 DISINFECTION BYPRODUCTS-202406 2942 BROMOFORM < 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_903 DISINFECTION BYPRODUCTS-202406 2941 CHLOROFORM 8.410 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_903 DISINFECTION BYPRODUCTS-202406 2454 DIBROMOACETIC ACID < 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_903 DISINFECTION BYPRODUCTS-202406 2944 DIBROMOCHLOROMETHANE 2.730 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_903 DISINFECTION BYPRODUCTS-202406 2451 DICHLOROACETIC ACID 5.030 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_903 DISINFECTION BYPRODUCTS-202406 2456 TOTAL HALOACETIC ACIDS (HAA5) 6.290 6.000 UG/L 60 03-12-2024 3 2024/06
CA4110018_DST_903 DISINFECTION BYPRODUCTS-202406 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_903 DISINFECTION BYPRODUCTS-202406 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 03-12-2024 3 2024/06
CA4110018_DST_903 DISINFECTION BYPRODUCTS-202406 2950 TTHM 16.300 4.000 UG/L 80 03-12-2024 3 2024/06
CA4110018_DST_903 DISINFECTION BYPRODUCTS-202406 2452 TRICHLOROACETIC ACID 1.260 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_904 DISINFECTION BYPRODUCTS-202406 2943 BROMODICHLOROMETHANE 5.120 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_904 DISINFECTION BYPRODUCTS-202406 2942 BROMOFORM < 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_904 DISINFECTION BYPRODUCTS-202406 2941 CHLOROFORM 10.400 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_904 DISINFECTION BYPRODUCTS-202406 2454 DIBROMOACETIC ACID < 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_904 DISINFECTION BYPRODUCTS-202406 2944 DIBROMOCHLOROMETHANE 2.840 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_904 DISINFECTION BYPRODUCTS-202406 2451 DICHLOROACETIC ACID 8.660 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_904 DISINFECTION BYPRODUCTS-202406 2456 TOTAL HALOACETIC ACIDS (HAA5) 10.000 6.000 UG/L 60 03-12-2024 3 2024/06
CA4110018_DST_904 DISINFECTION BYPRODUCTS-202406 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_904 DISINFECTION BYPRODUCTS-202406 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 03-12-2024 3 2024/06
CA4110018_DST_904 DISINFECTION BYPRODUCTS-202406 2950 TTHM 18.400 4.000 UG/L 80 03-12-2024 3 2024/06
CA4110018_DST_904 DISINFECTION BYPRODUCTS-202406 2452 TRICHLOROACETIC ACID 1.380 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_905 DISINFECTION BYPRODUCTS-202406 2943 BROMODICHLOROMETHANE 5.520 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_905 DISINFECTION BYPRODUCTS-202406 2942 BROMOFORM < 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_905 DISINFECTION BYPRODUCTS-202406 2941 CHLOROFORM 10.300 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_905 DISINFECTION BYPRODUCTS-202406 2454 DIBROMOACETIC ACID < 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_905 DISINFECTION BYPRODUCTS-202406 2944 DIBROMOCHLOROMETHANE 2.950 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_905 DISINFECTION BYPRODUCTS-202406 2451 DICHLOROACETIC ACID 10.800 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_905 DISINFECTION BYPRODUCTS-202406 2456 TOTAL HALOACETIC ACIDS (HAA5) 12.100 6.000 UG/L 60 03-12-2024 3 2024/06
CA4110018_DST_905 DISINFECTION BYPRODUCTS-202406 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_905 DISINFECTION BYPRODUCTS-202406 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 03-12-2024 3 2024/06
CA4110018_DST_905 DISINFECTION BYPRODUCTS-202406 2950 TTHM 18.800 4.000 UG/L 80 03-12-2024 3 2024/06
CA4110018_DST_905 DISINFECTION BYPRODUCTS-202406 2452 TRICHLOROACETIC ACID 1.320 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_906 DISINFECTION BYPRODUCTS-202406 2943 BROMODICHLOROMETHANE 4.980 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_906 DISINFECTION BYPRODUCTS-202406 2942 BROMOFORM < 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_906 DISINFECTION BYPRODUCTS-202406 2941 CHLOROFORM 9.980 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_906 DISINFECTION BYPRODUCTS-202406 2454 DIBROMOACETIC ACID < 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_906 DISINFECTION BYPRODUCTS-202406 2944 DIBROMOCHLOROMETHANE 2.910 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_906 DISINFECTION BYPRODUCTS-202406 2451 DICHLOROACETIC ACID 8.800 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_906 DISINFECTION BYPRODUCTS-202406 2456 TOTAL HALOACETIC ACIDS (HAA5) 10.100 6.000 UG/L 60 03-12-2024 3 2024/06
CA4110018_DST_906 DISINFECTION BYPRODUCTS-202406 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_906 DISINFECTION BYPRODUCTS-202406 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 03-12-2024 3 2024/06
CA4110018_DST_906 DISINFECTION BYPRODUCTS-202406 2950 TTHM 17.900 4.000 UG/L 80 03-12-2024 3 2024/06
CA4110018_DST_906 DISINFECTION BYPRODUCTS-202406 2452 TRICHLOROACETIC ACID 1.320 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_907 DISINFECTION BYPRODUCTS-202406 2943 BROMODICHLOROMETHANE 5.160 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_907 DISINFECTION BYPRODUCTS-202406 2942 BROMOFORM < 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_907 DISINFECTION BYPRODUCTS-202406 2941 CHLOROFORM 9.030 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_907 DISINFECTION BYPRODUCTS-202406 2454 DIBROMOACETIC ACID < 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_907 DISINFECTION BYPRODUCTS-202406 2944 DIBROMOCHLOROMETHANE 2.980 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_907 DISINFECTION BYPRODUCTS-202406 2451 DICHLOROACETIC ACID 5.200 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_907 DISINFECTION BYPRODUCTS-202406 2456 TOTAL HALOACETIC ACIDS (HAA5) 6.460 6.000 UG/L 60 03-12-2024 3 2024/06
CA4110018_DST_907 DISINFECTION BYPRODUCTS-202406 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 03-12-2024 3 2024/06
CA4110018_DST_907 DISINFECTION BYPRODUCTS-202406 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 03-12-2024 3 2024/06
CA4110018_DST_907 DISINFECTION BYPRODUCTS-202406 2950 TTHM 17.200 4.000 UG/L 80 03-12-2024 3 2024/06
CA4110018_DST_907 DISINFECTION BYPRODUCTS-202406 2452 TRICHLOROACETIC ACID 1.260 1.000 UG/L 1 03-12-2024 3 2024/06
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.