Date:05-19-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910142SYSTEM NAME:GSWC-SAN DIMASCOUNTY:LOS ANGELES 
SOURCE NO.:807SOURCE NAME:SITE 8-2...*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
CA1910142_DST_807 DISINFECTION BYPRODUCTS-202404 2943 BROMODICHLOROMETHANE 7.300 1.000 UG/L 1 01-23-2024 3 2024/04 DUE NOW
CA1910142_DST_807 DISINFECTION BYPRODUCTS-202404 2942 BROMOFORM 4.000 1.000 UG/L 1 01-23-2024 3 2024/04 DUE NOW
CA1910142_DST_807 DISINFECTION BYPRODUCTS-202404 2941 CHLOROFORM 5.000 1.000 UG/L 1 01-23-2024 3 2024/04 DUE NOW
CA1910142_DST_807 DISINFECTION BYPRODUCTS-202404 2454 DIBROMOACETIC ACID 2.600 1.000 UG/L 1 01-23-2024 3 2024/04 DUE NOW
CA1910142_DST_807 DISINFECTION BYPRODUCTS-202404 2944 DIBROMOCHLOROMETHANE 11.000 1.000 UG/L 1 01-23-2024 3 2024/04 DUE NOW
CA1910142_DST_807 DISINFECTION BYPRODUCTS-202404 2451 DICHLOROACETIC ACID 3.200 1.000 UG/L 1 01-23-2024 3 2024/04 DUE NOW
CA1910142_DST_807 DISINFECTION BYPRODUCTS-202404 2456 TOTAL HALOACETIC ACIDS (HAA5) 7.800 6.000 UG/L 60 01-23-2024 3 2024/04 DUE NOW
CA1910142_DST_807 DISINFECTION BYPRODUCTS-202404 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 01-23-2024 3 2024/04 DUE NOW
CA1910142_DST_807 DISINFECTION BYPRODUCTS-202404 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 01-23-2024 3 2024/04 DUE NOW
CA1910142_DST_807 DISINFECTION BYPRODUCTS-202404 2950 TTHM 27.000 0.500 UG/L 80 01-23-2024 3 2024/04 DUE NOW
CA1910142_DST_807 DISINFECTION BYPRODUCTS-202404 2452 TRICHLOROACETIC ACID 1.900 1.000 UG/L 1 01-23-2024 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.