Forensic evidence record · ev-tx0910006-f-sherman-lithium
Lithium
A single published measurement record with its qualifier, sampling context, source identifier, method note, and stated limitations kept together.
Published evidence record
30.7 µg/LReported measurementSource observations (22)
- lithium — Sample date: 2023-02-08
Detected above reporting limit. = 12.1 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2304950001 · Method EPA 200.7
- lithium — Sample date: 2023-05-16
Detected above reporting limit. = 14.4 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2318501005 · Method EPA 200.7
- lithium — Sample date: 2023-08-14
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 Q2333660001 · Method EPA 200.7
- lithium — Sample date: 2023-11-20
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 Q2349683001 · Method EPA 200.7
- lithium — Sample date: 2023-02-08
Detected above reporting limit. = 25.8 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2304950003 · Method EPA 200.7
- lithium — Sample date: 2023-08-14
Detected above reporting limit. = 24.8 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2333660003 · Method EPA 200.7
- lithium — Sample date: 2023-02-08
Detected above reporting limit. = 20.4 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2304950005 · Method EPA 200.7
- lithium — Sample date: 2023-08-14
Detected above reporting limit. = 19.6 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2333660005 · Method EPA 200.7
- lithium — Sample date: 2023-02-08
Detected above reporting limit. = 30.7 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2304950007 · Method EPA 200.7
- lithium — Sample date: 2023-08-14
Detected above reporting limit. = 29.2 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2333660007 · Method EPA 200.7
- lithium — Sample date: 2023-05-16
Detected above reporting limit. = 19.8 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2318501002 · Method EPA 200.7
- lithium — Sample date: 2023-11-20
Detected above reporting limit. = 16 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2349683003 · Method EPA 200.7
- lithium — Sample date: 2023-02-08
Detected above reporting limit. = 15.5 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2304950009 · Method EPA 200.7
- lithium — Sample date: 2023-11-20
Detected above reporting limit. = 13.2 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2349683007 · Method EPA 200.7
- lithium — Sample date: 2023-02-08
Detected above reporting limit. = 16.4 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2304950011 · Method EPA 200.7
- lithium — Sample date: 2023-08-14
Detected above reporting limit. = 15.7 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2333660009 · Method EPA 200.7
- lithium — Sample date: 2023-02-08
Detected above reporting limit. = 21 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2304950013 · Method EPA 200.7
- lithium — Sample date: 2023-08-14
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 Q2333660011 · Method EPA 200.7
- lithium — Sample date: 2023-05-16
Detected above reporting limit. = 19.3 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2318501004 · Method EPA 200.7
- lithium — Sample date: 2023-11-20
Detected above reporting limit. = 21.9 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2349683005 · Method EPA 200.7
- lithium — Sample date: 2023-02-08
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 Q2304950015 · Method EPA 200.7
- lithium — Sample date: 2023-08-14
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 Q2333660013 · 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
- TX0910006
- 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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