Date:05-20-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:5310001SYSTEM NAME:WEAVERVILLE C.S.D.COUNTY:TRINITY 
SOURCE NO.:901SOURCE NAME:DBP-EAST...*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
CA5310001_DST_901 DISINFECTION BYPRODUCTS-202502 2943 BROMODICHLOROMETHANE 0.570 0.500 UG/L 1 02-08-2024 12 2025/02
CA5310001_DST_901 DISINFECTION BYPRODUCTS-202502 2942 BROMOFORM < 0.500 UG/L 1 02-08-2024 12 2025/02
CA5310001_DST_901 DISINFECTION BYPRODUCTS-202502 2941 CHLOROFORM 11.000 0.500 UG/L 1 02-08-2024 12 2025/02
CA5310001_DST_901 DISINFECTION BYPRODUCTS-202502 2454 DIBROMOACETIC ACID < 1.000 UG/L 1 02-08-2024 12 2025/02
CA5310001_DST_901 DISINFECTION BYPRODUCTS-202502 2944 DIBROMOCHLOROMETHANE < 0.500 UG/L 1 02-08-2024 12 2025/02
CA5310001_DST_901 DISINFECTION BYPRODUCTS-202502 2451 DICHLOROACETIC ACID 4.800 1.000 UG/L 1 02-08-2024 12 2025/02
CA5310001_DST_901 DISINFECTION BYPRODUCTS-202502 2456 TOTAL HALOACETIC ACIDS (HAA5) 11.000 1.000 UG/L 60 02-08-2024 12 2025/02
CA5310001_DST_901 DISINFECTION BYPRODUCTS-202502 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 02-08-2024 12 2025/02
CA5310001_DST_901 DISINFECTION BYPRODUCTS-202502 2450 MONOCHLOROACETIC ACID < 1.000 UG/L 2 02-08-2024 12 2025/02
CA5310001_DST_901 DISINFECTION BYPRODUCTS-202502 2950 TTHM 11.000 2.000 UG/L 80 02-08-2024 12 2025/02
CA5310001_DST_901 DISINFECTION BYPRODUCTS-202502 2452 TRICHLOROACETIC ACID 6.000 1.000 UG/L 1 02-08-2024 12 2025/02
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.