Forensic evidence record · ev-tx1260018-f-johnson-county-sud-lithium
Lithium
A single published measurement record with its qualifier, sampling context, source identifier, method note, and stated limitations kept together.
Published evidence record
65.6 µg/LReported measurementSource observations (40)
- lithium — Sample date: 2024-01-17
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 Q2402124001 · Method EPA 200.7
- lithium — Sample date: 2024-04-17
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 Q2417932001 · Method EPA 200.7
- lithium — Sample date: 2024-07-16
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 Q2430278001 · Method EPA 200.7
- lithium — Sample date: 2024-10-10
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 Q2442926001 · Method EPA 200.7
- lithium — Sample date: 2024-08-28
Detected above reporting limit. = 35.4 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2436833001 · Method EPA 200.7
- lithium — Sample date: 2025-02-12
Detected above reporting limit. = 52.1 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2505596001 · Method EPA 200.7
- lithium — Sample date: 2024-03-13
Detected above reporting limit. = 65.6 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2411886001 · Method EPA 200.7
- lithium — Sample date: 2024-08-28
Detected above reporting limit. = 61.1 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2436833003 · Method EPA 200.7
- lithium — Sample date: 2024-01-17
Detected above reporting limit. = 53.3 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2402124003 · Method EPA 200.7
- lithium — Sample date: 2024-07-16
Detected above reporting limit. = 45.1 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2430278005 · Method EPA 200.7
- lithium — Sample date: 2024-01-17
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 Q2402124005 · Method EPA 200.7
- lithium — Sample date: 2024-04-17
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 Q2417932003 · Method EPA 200.7
- lithium — Sample date: 2024-07-16
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 Q2430278007 · Method EPA 200.7
- lithium — Sample date: 2024-10-10
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 Q2442926003 · Method EPA 200.7
- lithium — Sample date: 2024-01-17
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 Q2402124007 · Method EPA 200.7
- lithium — Sample date: 2024-07-16
Detected above reporting limit. = 37.7 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2430278009 · Method EPA 200.7
- lithium — Sample date: 2024-01-17
Detected above reporting limit. = 50.8 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2402124009 · Method EPA 200.7
- lithium — Sample date: 2024-07-16
Detected above reporting limit. = 38.6 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2430278011 · Method EPA 200.7
- lithium — Sample date: 2024-01-17
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 Q2402124011 · Method EPA 200.7
- lithium — Sample date: 2024-04-17
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 Q2417932005 · Method EPA 200.7
- lithium — Sample date: 2024-07-16
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 Q2430278013 · Method EPA 200.7
- lithium — Sample date: 2024-10-10
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 Q2442926005 · Method EPA 200.7
- lithium — Sample date: 2024-01-17
Detected above reporting limit. = 48.6 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2402124013 · Method EPA 200.7
- lithium — Sample date: 2024-07-16
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 Q2430278015 · Method EPA 200.7
- lithium — Sample date: 2024-01-17
Detected above reporting limit. = 10 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2402124015 · Method EPA 200.7
- lithium — Sample date: 2024-04-17
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 Q2417932007 · Method EPA 200.7
- lithium — Sample date: 2024-07-16
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 Q2430278017 · Method EPA 200.7
- lithium — Sample date: 2024-10-10
Detected above reporting limit. = 10.9 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2442926007 · Method EPA 200.7
- lithium — Sample date: 2024-01-17
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 Q2402124017 · Method EPA 200.7
- lithium — Sample date: 2024-07-16
Detected above reporting limit. = 42.5 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2430278019 · Method EPA 200.7
- lithium — Sample date: 2024-01-17
Detected above reporting limit. = 54.6 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2402124019 · Method EPA 200.7
- lithium — Sample date: 2024-07-16
Detected above reporting limit. = 47.4 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2430278021 · Method EPA 200.7
- lithium — Sample date: 2024-01-17
Detected above reporting limit. = 50.7 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2402124021 · Method EPA 200.7
- lithium — Sample date: 2024-07-16
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 Q2430278023 · Method EPA 200.7
- lithium — Sample date: 2024-01-17
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 Q2402124023 · Method EPA 200.7
- lithium — Sample date: 2024-04-17
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 Q2417932009 · Method EPA 200.7
- lithium — Sample date: 2024-07-16
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 Q2430278025 · Method EPA 200.7
- lithium — Sample date: 2024-10-10
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 Q2442926009 · Method EPA 200.7
- lithium — Sample date: 2024-01-17
Detected above reporting limit. = 52.2 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2402124025 · Method EPA 200.7
- lithium — Sample date: 2024-07-16
Detected above reporting limit. = 38.7 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2430278027 · 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
- TX1260018
- 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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