Date:05-11-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1200718SYSTEM NAME:WADDINGTON W.W.COUNTY:HUMBOLDT 
SOURCE NO.:901SOURCE NAME:DBP-4009...*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
CA1200718_DST_901 DISINFECTION BYPRODUCTS-202412 2943 BROMODICHLOROMETHANE 10.000 1.000 UG/L 1 12-14-2023 12 2024/12
CA1200718_DST_901 DISINFECTION BYPRODUCTS-202412 2942 BROMOFORM 1.000 1.000 UG/L 1 12-14-2023 12 2024/12
CA1200718_DST_901 DISINFECTION BYPRODUCTS-202412 2941 CHLOROFORM 10.000 1.000 UG/L 1 12-14-2023 12 2024/12
CA1200718_DST_901 DISINFECTION BYPRODUCTS-202412 2454 DIBROMOACETIC ACID 2.700 1.000 UG/L 1 12-14-2023 12 2024/12
CA1200718_DST_901 DISINFECTION BYPRODUCTS-202412 2944 DIBROMOCHLOROMETHANE 8.300 1.000 UG/L 1 12-14-2023 12 2024/12
CA1200718_DST_901 DISINFECTION BYPRODUCTS-202412 2451 DICHLOROACETIC ACID 4.700 1.000 UG/L 1 12-14-2023 12 2024/12
CA1200718_DST_901 DISINFECTION BYPRODUCTS-202412 2456 TOTAL HALOACETIC ACIDS (HAA5) 13.000 6.000 UG/L 60 12-14-2023 12 2024/12
CA1200718_DST_901 DISINFECTION BYPRODUCTS-202412 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 12-14-2023 12 2024/12
CA1200718_DST_901 DISINFECTION BYPRODUCTS-202412 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 12-14-2023 12 2024/12
CA1200718_DST_901 DISINFECTION BYPRODUCTS-202412 2950 TTHM 30.000 4.000 UG/L 80 12-14-2023 12 2024/12
CA1200718_DST_901 DISINFECTION BYPRODUCTS-202412 2452 TRICHLOROACETIC ACID 5.200 1.000 UG/L 1 12-14-2023 12 2024/12
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.