Date:05-12-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:3910025SYSTEM NAME:LAWRENCE LIVERMORE NATIONAL LAB-SITE 300COUNTY:SAN JOAQUIN 
SOURCE NO.:005SOURCE NAME:THOMAS SHAFT CONNECTIONSOURCE CLASS:OTHRSTATUS: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
CA3910025_005_005 DISINFECTION BYPRODUCTS-202310 2943 BROMODICHLOROMETHANE < 1.000 UG/L 1 09-14-2023 1 2023/10 DUE NOW
CA3910025_005_005 DISINFECTION BYPRODUCTS-202310 2942 BROMOFORM < 1.000 UG/L 1 09-14-2023 1 2023/10 DUE NOW
CA3910025_005_005 DISINFECTION BYPRODUCTS-202310 2941 CHLOROFORM 32.710 1.000 UG/L 1 09-14-2023 1 2023/10 DUE NOW
CA3910025_005_005 DISINFECTION BYPRODUCTS-202310 2454 DIBROMOACETIC ACID < 1.000 UG/L 1 09-14-2023 1 2023/10 DUE NOW
CA3910025_005_005 DISINFECTION BYPRODUCTS-202310 2944 DIBROMOCHLOROMETHANE < 1.000 UG/L 1 09-14-2023 1 2023/10 DUE NOW
CA3910025_005_005 DISINFECTION BYPRODUCTS-202310 2451 DICHLOROACETIC ACID 19.400 1.000 UG/L 1 09-14-2023 1 2023/10 DUE NOW
CA3910025_005_005 DISINFECTION BYPRODUCTS-202310 2456 TOTAL HALOACETIC ACIDS (HAA5) 30.200 1.000 UG/L 60 09-14-2023 1 2023/10 DUE NOW
CA3910025_005_005 DISINFECTION BYPRODUCTS-202310 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 09-14-2023 1 2023/10 DUE NOW
CA3910025_005_005 DISINFECTION BYPRODUCTS-202310 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 09-14-2023 1 2023/10 DUE NOW
CA3910025_005_005 DISINFECTION BYPRODUCTS-202310 2950 TTHM 32.710 1.000 UG/L 80 09-14-2023 1 2023/10 DUE NOW
CA3910025_005_005 DISINFECTION BYPRODUCTS-202310 2452 TRICHLOROACETIC ACID 10.800 1.000 UG/L 1 09-14-2023 1 2023/10 DUE NOW
CA3910025_005_005 GENERAL NON CHAP 15-202310 2920 CARBON, TOTAL 1.470 0.300 MG/L .3 09-29-2023 1 2023/10 DUE NOW
PS Codes Group Name Analyte Number Analyte Name Detected Level Less Than RL Unit MCL DLR Last Sampled Frequency Next Due Notes

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.