Forensic evidence record · ev-pa7670073-f-dover-twp-sys-lithium
Lithium
A single published measurement record with its qualifier, sampling context, source identifier, method note, and stated limitations kept together.
Published evidence record
58.8 µg/LReported measurementSource observations (20)
- lithium — Sample date: 2024-05-08
Below reporting limit. < Result value not available µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-104067-1 · Method EPA 200.7
- lithium — Sample date: 2024-08-13
Below reporting limit. < Result value not available µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-116467-1 · Method EPA 200.7
- lithium — Sample date: 2024-11-19
Below reporting limit. < Result value not available µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-129039-1 · Method EPA 200.7
- lithium — Sample date: 2025-02-20
Below reporting limit. < Result value not available µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-139253-1 · Method EPA 200.7
- lithium — Sample date: 2024-05-08
Detected above reporting limit. = 14.3 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-104071-1 · Method EPA 200.7
- lithium — Sample date: 2024-11-19
Detected above reporting limit. = 18.2 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-129041-1 · Method EPA 200.7
- lithium — Sample date: 2024-05-08
Detected above reporting limit. = 14.3 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-104076-1 · Method EPA 200.7
- lithium — Sample date: 2024-11-19
Detected above reporting limit. = 17.5 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-129030-1 · Method EPA 200.7
- lithium — Sample date: 2024-05-08
Below reporting limit. < Result value not available µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-104082-1 · Method EPA 200.7
- lithium — Sample date: 2024-11-19
Detected above reporting limit. = 9.33 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-129043-1 · Method EPA 200.7
- lithium — Sample date: 2024-05-08
Detected above reporting limit. = 12.2 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-104085-1 · Method EPA 200.7
- lithium — Sample date: 2024-11-19
Detected above reporting limit. = 12.8 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-129033-1 · Method EPA 200.7
- lithium — Sample date: 2024-05-08
Detected above reporting limit. = 37.9 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-104089-1 · Method EPA 200.7
- lithium — Sample date: 2024-11-19
Detected above reporting limit. = 58.8 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-129047-1 · Method EPA 200.7
- lithium — Sample date: 2024-05-08
Detected above reporting limit. = 13.1 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-104090-1 · Method EPA 200.7
- lithium — Sample date: 2024-11-19
Detected above reporting limit. = 22 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-129052-1 · Method EPA 200.7
- lithium — Sample date: 2024-05-08
Detected above reporting limit. = 14.7 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-104096-1 · Method EPA 200.7
- lithium — Sample date: 2024-11-19
Detected above reporting limit. = 14.8 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-129035-1 · Method EPA 200.7
- lithium — Sample date: 2024-05-08
Detected above reporting limit. = 12.4 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-104099-1 · Method EPA 200.7
- lithium — Sample date: 2024-11-19
Detected above reporting limit. = 12.6 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 810-129056-1 · Method EPA 200.7
Measurement evidence
- Analyte
- Lithium
- Result qualifier
- =
- Reference basis
- 10.0 µg/L EPA health reference level (screening, not a legal limit)
- Sampling location
- Entry Point to Distribution
- Water system ID
- PA7670073
- 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.
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