Forensic evidence record · ev-nj1514002-f-lakewood-twp-pfbs
Perfluorobutanesulfonic acid (PFBS)
A single published measurement record with its qualifier, sampling context, source identifier, method note, and stated limitations kept together.
Published evidence record
10.6 ng/LReported measurementSource observations (18)
- PFBS — Sample date: 2023-07-13
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.003 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-69666-1 · Method EPA 533
- PFBS — Sample date: 2023-11-08
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.003 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-84450-1 · Method EPA 533
- PFBS — Sample date: 2024-01-10
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.003 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-90246-1 · Method EPA 533
- PFBS — Sample date: 2024-04-03
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.003 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-99395-1 · Method EPA 533
- PFBS — Sample date: 2023-07-13
Detected above reporting limit. = 0.0101 µg/L
Reporting limit: 0.003 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-69662-1 · Method EPA 533
- PFBS — Sample date: 2023-10-04
Detected above reporting limit. = 0.0097 µg/L
Reporting limit: 0.003 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-80299-1 · Method EPA 533
- PFBS — Sample date: 2024-01-10
Detected above reporting limit. = 0.0104 µg/L
Reporting limit: 0.003 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-90303-1 · Method EPA 533
- PFBS — Sample date: 2024-04-03
Detected above reporting limit. = 0.0106 µg/L
Reporting limit: 0.003 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-99326-1 · Method EPA 533
- PFBS — Sample date: 2023-07-13
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.003 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-69673-1 · Method EPA 533
- PFBS — Sample date: 2024-01-10
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.003 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-90380-1 · Method EPA 533
- PFBS — Sample date: 2023-07-13
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.003 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-69646-1 · Method EPA 533
- PFBS — Sample date: 2023-12-06
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.003 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-87141-1 · Method EPA 533
- PFBS — Sample date: 2023-06-08
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.003 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-65786-1 · Method EPA 533
- PFBS — Sample date: 2023-09-06
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.003 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-76812-1 · Method EPA 533
- PFBS — Sample date: 2023-07-13
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.003 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-69636-1 · Method EPA 533
- PFBS — Sample date: 2023-12-06
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.003 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-87139-1 · Method EPA 533
- PFBS — Sample date: 2023-07-13
Detected at or below reporting limit. = 0.003 µg/L
Reporting limit: 0.003 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-69680-1 · Method EPA 533
- PFBS — Sample date: 2024-01-10
Detected above reporting limit. = 0.0085 µg/L
Reporting limit: 0.003 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-90383-1 · Method EPA 533
Measurement evidence
- Analyte
- Perfluorobutanesulfonic acid (PFBS)
- Result qualifier
- =
- Reference basis
- 2000.0 ng/L EPA health advisory (screening, not a legal limit)
- Sampling location
- Entry Point to Distribution
- Water system ID
- NJ1514002
- Source ID
- src-ucmr5-2024
Laboratory context
No laboratory method note was published with this record.
Sampling context
This result represents a entry point to distribution sample. It does not establish the condition at every distribution point or household tap.
Record limitation
System-level entry-point monitoring; not a measurement of the water at an individual household tap.
Source provenance
UCMR5 Analytical Results
Fifth Unregulated Contaminant Monitoring Rule (UCMR5) — PFAS occurrence data
U.S. Environmental Protection Agency · Published 2024
Nationwide entry-point monitoring for 29 PFAS and lithium under the fifth UCMR cycle. Results are entry-point-to-distribution samples, not household-tap measurements.
How to interpret this record
This page preserves one measurement. Interpretation requires its qualifier, reporting limit, reference basis, date, sampling location, and limitations; the number alone is not a safety verdict.
Review finding states →