Date:04-28-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910130SYSTEM NAME:QUARTZ HILL WATER DIST.COUNTY:LOS ANGELES 
SOURCE NO.:802SOURCE NAME:SITE 3-7...*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
CA1910130_DST_802 DISINFECTION BYPRODUCTS-202402 2943 BROMODICHLOROMETHANE 35.200 1.000 UG/L 1 11-14-2023 3 2024/02 DUE NOW
CA1910130_DST_802 DISINFECTION BYPRODUCTS-202402 2942 BROMOFORM 5.500 1.000 UG/L 1 11-14-2023 3 2024/02 DUE NOW
CA1910130_DST_802 DISINFECTION BYPRODUCTS-202402 2941 CHLOROFORM 22.700 1.000 UG/L 1 11-14-2023 3 2024/02 DUE NOW
CA1910130_DST_802 DISINFECTION BYPRODUCTS-202402 2454 DIBROMOACETIC ACID 8.400 1.000 UG/L 1 11-14-2023 3 2024/02 DUE NOW
CA1910130_DST_802 DISINFECTION BYPRODUCTS-202402 2944 DIBROMOCHLOROMETHANE 33.700 1.000 UG/L 1 11-14-2023 3 2024/02 DUE NOW
CA1910130_DST_802 DISINFECTION BYPRODUCTS-202402 2451 DICHLOROACETIC ACID 9.400 1.000 UG/L 1 11-14-2023 3 2024/02 DUE NOW
CA1910130_DST_802 DISINFECTION BYPRODUCTS-202402 2456 TOTAL HALOACETIC ACIDS (HAA5) 29.300 1.000 UG/L 60 11-14-2023 3 2024/02 DUE NOW
CA1910130_DST_802 DISINFECTION BYPRODUCTS-202402 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 11-14-2023 3 2024/02 DUE NOW
CA1910130_DST_802 DISINFECTION BYPRODUCTS-202402 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 11-14-2023 3 2024/02 DUE NOW
CA1910130_DST_802 DISINFECTION BYPRODUCTS-202402 2950 TTHM 97.100 1.000 UG/L 80 11-14-2023 3 2024/02 DUE NOW
CA1910130_DST_802 DISINFECTION BYPRODUCTS-202402 2452 TRICHLOROACETIC ACID 11.500 1.000 UG/L 1 11-14-2023 3 2024/02 DUE NOW
CA1910130_DST_802 REGULATED SOC-null 2414 1,2,3-TRICHLOROPROPANE UG/L 0.005 3 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.