Date:05-11-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:0707553SYSTEM NAME:RIVERVIEW MOBILE HOMESCOUNTY:CONTRA COSTA 
SOURCE NO.:801SOURCE NAME:DBP SAMP...*SOURCE CLASS:DBPASTATUS: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
CA0707553_DST_801 DISINFECTION BYPRODUCTS-202107 2943 BROMODICHLOROMETHANE 0.690 1.000 UG/L 1 07-14-2020 12 2021/07 DUE NOW
CA0707553_DST_801 DISINFECTION BYPRODUCTS-202107 2942 BROMOFORM 2.980 1.000 UG/L 1 07-14-2020 12 2021/07 DUE NOW
CA0707553_DST_801 DISINFECTION BYPRODUCTS-202107 2941 CHLOROFORM < 1.000 UG/L 1 07-14-2020 12 2021/07 DUE NOW
CA0707553_DST_801 DISINFECTION BYPRODUCTS-202107 2454 DIBROMOACETIC ACID 3.680 1.000 UG/L 1 07-14-2020 12 2021/07 DUE NOW
CA0707553_DST_801 DISINFECTION BYPRODUCTS-202107 2944 DIBROMOCHLOROMETHANE 2.550 1.000 UG/L 1 07-14-2020 12 2021/07 DUE NOW
CA0707553_DST_801 DISINFECTION BYPRODUCTS-202107 2451 DICHLOROACETIC ACID < 1.000 UG/L 1 07-14-2020 12 2021/07 DUE NOW
CA0707553_DST_801 DISINFECTION BYPRODUCTS-202107 2456 TOTAL HALOACETIC ACIDS (HAA5) 3.680 UG/L 60 07-14-2020 12 2021/07 DUE NOW
CA0707553_DST_801 DISINFECTION BYPRODUCTS-202107 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 07-14-2020 12 2021/07 DUE NOW
CA0707553_DST_801 DISINFECTION BYPRODUCTS-202107 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 07-14-2020 12 2021/07 DUE NOW
CA0707553_DST_801 DISINFECTION BYPRODUCTS-202107 2950 TTHM 6.220 UG/L 80 07-14-2020 12 2021/07 DUE NOW
CA0707553_DST_801 DISINFECTION BYPRODUCTS-202107 2452 TRICHLOROACETIC ACID < 1.000 UG/L 1 07-14-2020 12 2021/07 DUE NOW
PS Codes Group Name Analyte Number Analyte Name Detected Level Less Than RL Unit MCL DLR Last Sampled Frequency Next Due Notes

*Please refer to the Stage 2 DBP Monitoring Plan Approval Letter for full sample point names.
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.