Date:05-15-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1900542SYSTEM NAME:LOS ANGELES, CITY OF - POWER PLANT #2COUNTY:LOS ANGELES 
SOURCE NO.:800SOURCE NAME:PP2EMP-3...*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
CA1900542_DST_800 DISINFECTION BYPRODUCTS-202404 2943 BROMODICHLOROMETHANE 11.500 0.500 UG/L 1 01-02-2024 3 2024/04 DUE NOW
CA1900542_DST_800 DISINFECTION BYPRODUCTS-202404 2942 BROMOFORM < 0.500 UG/L 1 01-02-2024 3 2024/04 DUE NOW
CA1900542_DST_800 DISINFECTION BYPRODUCTS-202404 2941 CHLOROFORM 28.700 0.500 UG/L 1 01-02-2024 3 2024/04 DUE NOW
CA1900542_DST_800 DISINFECTION BYPRODUCTS-202404 2454 DIBROMOACETIC ACID < 1.000 UG/L 1 01-02-2024 3 2024/04 DUE NOW
CA1900542_DST_800 DISINFECTION BYPRODUCTS-202404 2944 DIBROMOCHLOROMETHANE 3.590 0.500 UG/L 1 01-02-2024 3 2024/04 DUE NOW
CA1900542_DST_800 DISINFECTION BYPRODUCTS-202404 2451 DICHLOROACETIC ACID 11.600 1.000 UG/L 1 01-02-2024 3 2024/04 DUE NOW
CA1900542_DST_800 DISINFECTION BYPRODUCTS-202404 2456 TOTAL HALOACETIC ACIDS (HAA5) 20.800 1.000 UG/L 60 01-02-2024 3 2024/04 DUE NOW
CA1900542_DST_800 DISINFECTION BYPRODUCTS-202404 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 01-02-2024 3 2024/04 DUE NOW
CA1900542_DST_800 DISINFECTION BYPRODUCTS-202404 2450 MONOCHLOROACETIC ACID 1.510 1.000 UG/L 2 01-02-2024 3 2024/04 DUE NOW
CA1900542_DST_800 DISINFECTION BYPRODUCTS-202404 2950 TTHM 43.800 0.500 UG/L 80 01-02-2024 3 2024/04 DUE NOW
CA1900542_DST_800 DISINFECTION BYPRODUCTS-202404 2452 TRICHLOROACETIC ACID 7.670 1.000 UG/L 1 01-02-2024 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.