Forensic evidence record · ev-ne3104708-f-lexington-lithium
Lithium
A single published measurement record with its qualifier, sampling context, source identifier, method note, and stated limitations kept together.
Published evidence record
69.6 µg/LReported measurementSource observations (20)
- lithium — Sample date: 2023-06-06
Detected above reporting limit. = 44.6 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample FF07019-07A · Method EPA 200.7
- lithium — Sample date: 2023-12-04
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 FL05024-01A · Method EPA 200.7
- lithium — Sample date: 2023-06-06
Detected above reporting limit. = 38.5 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample FF07019-09A · Method EPA 200.7
- lithium — Sample date: 2024-11-04
Detected above reporting limit. = 47.9 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample GK06018-01A · Method EPA 200.7
- lithium — Sample date: 2023-06-06
Detected above reporting limit. = 63 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample FF07019-11A · Method EPA 200.7
- lithium — Sample date: 2023-12-04
Detected above reporting limit. = 69.6 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample FL05024-03A · Method EPA 200.7
- lithium — Sample date: 2023-06-06
Detected above reporting limit. = 47.2 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample FF07019-01A · Method EPA 200.7
- lithium — Sample date: 2023-12-04
Detected above reporting limit. = 56.8 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample FL05024-05A · Method EPA 200.7
- lithium — Sample date: 2023-06-06
Detected above reporting limit. = 59.5 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample FF07019-03A · Method EPA 200.7
- lithium — Sample date: 2023-12-04
Detected above reporting limit. = 66.8 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample FL05024-07A · Method EPA 200.7
- lithium — Sample date: 2023-06-06
Detected above reporting limit. = 40 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample FF07019-05A · Method EPA 200.7
- lithium — Sample date: 2023-12-04
Detected above reporting limit. = 45 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample FL05024-09A · Method EPA 200.7
- lithium — Sample date: 2023-06-06
Detected above reporting limit. = 43.7 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample FF07019-13A · Method EPA 200.7
- lithium — Sample date: 2023-12-04
Detected above reporting limit. = 51 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample FL05024-11A · Method EPA 200.7
- lithium — Sample date: 2023-06-06
Detected above reporting limit. = 27.2 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample FF07019-15A · Method EPA 200.7
- lithium — Sample date: 2023-12-04
Detected above reporting limit. = 32.7 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample FL05024-13A · Method EPA 200.7
- lithium — Sample date: 2023-06-06
Detected above reporting limit. = 31.5 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample FF07019-17A · Method EPA 200.7
- lithium — Sample date: 2023-12-04
Detected above reporting limit. = 37.6 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample FL05024-15A · Method EPA 200.7
- lithium — Sample date: 2023-06-06
Detected above reporting limit. = 31.8 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample FF07019-19A · Method EPA 200.7
- lithium — Sample date: 2023-12-04
Detected above reporting limit. = 68.7 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample FL05024-17A · 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
- NE3104708
- 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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