Forensic evidence record · ev-nj1424001-f-southeast-morris-county-pfba

Perfluorobutanoic acid (PFBA)

A single published measurement record with its qualifier, sampling context, source identifier, method note, and stated limitations kept together.

Published evidence record

15.7 ng/LReported measurement

Back to water-system profile

15.7 ng/Lreported result

Not verified from sourcereporting limit

Sample date: 2023-02-01 to 2023-11-02sample date

2026-01-15publication date

Source observations (22)

PFBA — Sample date: 2023-02-02
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.005 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-52315-1 · Method EPA 533
PFBA — Sample date: 2023-08-09
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.005 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-73390-1 · Method EPA 533
PFBA — Sample date: 2023-02-02
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.005 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-52317-1 · Method EPA 533
PFBA — Sample date: 2023-08-09
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.005 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-73387-1 · Method EPA 533
PFBA — Sample date: 2023-02-01
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.005 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-52096-1 · Method EPA 533
PFBA — Sample date: 2023-08-08
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.005 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-73097-1 · Method EPA 533
PFBA — Sample date: 2023-02-01
Detected above reporting limit. = 0.0072 µg/L
Reporting limit: 0.005 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-52103-1 · Method EPA 533
PFBA — Sample date: 2023-08-08
Detected above reporting limit. = 0.007 µg/L
Reporting limit: 0.005 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-73088-1 · Method EPA 533
PFBA — Sample date: 2023-02-02
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.005 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-52319-1 · Method EPA 533
PFBA — Sample date: 2023-05-03
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.005 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-61924-1 · Method EPA 533
PFBA — Sample date: 2023-08-08
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.005 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-73134-1 · Method EPA 533
PFBA — Sample date: 2023-11-02
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.005 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-83808-1 · Method EPA 533
PFBA — Sample date: 2023-02-01
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.005 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-52101-1 · Method EPA 533
PFBA — Sample date: 2023-05-03
Detected above reporting limit. = 0.0157 µg/L
Reporting limit: 0.005 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-61927-1 · Method EPA 533
PFBA — Sample date: 2023-08-08
Detected above reporting limit. = 0.0124 µg/L
Reporting limit: 0.005 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-73139-1 · Method EPA 533
PFBA — Sample date: 2023-11-02
Detected above reporting limit. = 0.0119 µg/L
Reporting limit: 0.005 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-83801-1 · Method EPA 533
PFBA — Sample date: 2023-02-02
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.005 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-52320-1 · Method EPA 533
PFBA — Sample date: 2023-08-08
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.005 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-73092-1 · Method EPA 533
PFBA — Sample date: 2023-02-02
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.005 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-52321-1 · Method EPA 533
PFBA — Sample date: 2023-08-09
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.005 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-73379-1 · Method EPA 533
PFBA — Sample date: 2023-02-01
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.005 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-52098-1 · Method EPA 533
PFBA — Sample date: 2023-08-09
Below reporting limit. < Result value not available µg/L
Reporting limit: 0.005 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-73375-1 · Method EPA 533

Measurement evidence

Analyte: Perfluorobutanoic acid (PFBA)
Result qualifier: =
Reference basis: No federal or state limit; shown for transparency
Sampling location: Entry Point to Distribution
Water system ID: NJ1424001
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.

Open source profile →Original record

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 →

Related intelligence

Water-system profile Data sources Methodology Evidence verification