Date:04-20-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910240SYSTEM NAME:SANTA CLARITA VALLEY W.A.-VALENCIA DIVISCOUNTY:LOS ANGELES 
SOURCE NO.:805SOURCE NAME:29705 AL...*SOURCE CLASS:DBPQSTATUS: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
CA1910240_DST_805 DISINFECTION BYPRODUCTS-202404 2943 BROMODICHLOROMETHANE 10.000 1.000 UG/L 1 01-24-2024 3 2024/04 DUE NOW
CA1910240_DST_805 DISINFECTION BYPRODUCTS-202404 2942 BROMOFORM 5.000 1.000 UG/L 1 01-24-2024 3 2024/04 DUE NOW
CA1910240_DST_805 DISINFECTION BYPRODUCTS-202404 2941 CHLOROFORM 6.000 1.000 UG/L 1 01-24-2024 3 2024/04 DUE NOW
CA1910240_DST_805 DISINFECTION BYPRODUCTS-202404 2454 DIBROMOACETIC ACID 6.300 1.000 UG/L 1 01-24-2024 3 2024/04 DUE NOW
CA1910240_DST_805 DISINFECTION BYPRODUCTS-202404 2944 DIBROMOCHLOROMETHANE 18.000 1.000 UG/L 1 01-24-2024 3 2024/04 DUE NOW
CA1910240_DST_805 DISINFECTION BYPRODUCTS-202404 2451 DICHLOROACETIC ACID 6.900 1.000 UG/L 1 01-24-2024 3 2024/04 DUE NOW
CA1910240_DST_805 DISINFECTION BYPRODUCTS-202404 2456 TOTAL HALOACETIC ACIDS (HAA5) 15.000 6.000 UG/L 60 01-24-2024 3 2024/04 DUE NOW
CA1910240_DST_805 DISINFECTION BYPRODUCTS-202404 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 01-24-2024 3 2024/04 DUE NOW
CA1910240_DST_805 DISINFECTION BYPRODUCTS-202404 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 01-24-2024 3 2024/04 DUE NOW
CA1910240_DST_805 DISINFECTION BYPRODUCTS-202404 2950 TTHM 39.000 0.500 UG/L 80 01-24-2024 3 2024/04 DUE NOW
CA1910240_DST_805 DISINFECTION BYPRODUCTS-202404 2452 TRICHLOROACETIC ACID 1.400 1.000 UG/L 1 01-24-2024 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

*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.