Forensic evidence record · ev-tx1110007-f-acton-mud-lithium

Lithium

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

Published evidence record

72.3 µg/LReported measurement
Back to water-system profile
72.3 µg/Lreported result
Not verified from sourcereporting limit
Sample date: 2023-11-13 to 2025-05-12sample date
2026-10-15publication date
Source observations (42)
  • lithium — Sample date: 2023-11-13

    Detected above reporting limit. = 60.3 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2348592003 · Method EPA 200.7

  • lithium — Sample date: 2024-05-28

    Detected above reporting limit. = 61.7 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2422701003 · Method EPA 200.7

  • lithium — Sample date: 2023-11-13

    Detected above reporting limit. = 54.7 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2348592005 · Method EPA 200.7

  • lithium — Sample date: 2024-05-28

    Detected above reporting limit. = 57.7 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2422701005 · Method EPA 200.7

  • lithium — Sample date: 2023-11-13

    Detected above reporting limit. = 56.6 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2348592007 · Method EPA 200.7

  • lithium — Sample date: 2024-05-28

    Detected above reporting limit. = 54.8 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2422701007 · Method EPA 200.7

  • lithium — Sample date: 2023-11-13

    Detected above reporting limit. = 49.3 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2348592009 · Method EPA 200.7

  • lithium — Sample date: 2024-05-28

    Detected above reporting limit. = 55.9 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2422701009 · Method EPA 200.7

  • lithium — Sample date: 2023-11-13

    Detected above reporting limit. = 58.1 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2348592011 · Method EPA 200.7

  • lithium — Sample date: 2024-05-28

    Detected above reporting limit. = 62.3 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2422701011 · Method EPA 200.7

  • lithium — Sample date: 2023-11-13

    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 Q2348592001 · Method EPA 200.7

  • lithium — Sample date: 2024-02-26

    Detected above reporting limit. = 9.4 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2408804001 · Method EPA 200.7

  • lithium — Sample date: 2024-05-28

    Detected above reporting limit. = 9.9 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2422701001 · Method EPA 200.7

  • lithium — Sample date: 2024-08-19

    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 Q2435121001 · Method EPA 200.7

  • lithium — Sample date: 2023-11-13

    Detected above reporting limit. = 56.9 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2348592013 · Method EPA 200.7

  • lithium — Sample date: 2024-05-28

    Detected above reporting limit. = 25.1 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2422701013 · Method EPA 200.7

  • lithium — Sample date: 2023-11-13

    Detected above reporting limit. = 49.8 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2348592015 · Method EPA 200.7

  • lithium — Sample date: 2025-05-12

    Detected above reporting limit. = 60.7 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2518617001 · Method EPA 200.7

  • lithium — Sample date: 2023-11-13

    Detected above reporting limit. = 54.7 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2348592017 · Method EPA 200.7

  • lithium — Sample date: 2024-05-28

    Detected above reporting limit. = 56.1 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2422701015 · Method EPA 200.7

  • lithium — Sample date: 2023-11-13

    Detected above reporting limit. = 39.9 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2348592019 · Method EPA 200.7

  • lithium — Sample date: 2024-05-28

    Detected above reporting limit. = 48.9 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2422701017 · Method EPA 200.7

  • lithium — Sample date: 2023-11-13

    Detected above reporting limit. = 64 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2348592021 · Method EPA 200.7

  • lithium — Sample date: 2024-05-28

    Detected above reporting limit. = 58.9 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2422701019 · Method EPA 200.7

  • lithium — Sample date: 2023-11-13

    Detected above reporting limit. = 61.4 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2348592023 · Method EPA 200.7

  • lithium — Sample date: 2024-05-28

    Detected above reporting limit. = 57.7 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2422701021 · Method EPA 200.7

  • lithium — Sample date: 2023-11-13

    Detected above reporting limit. = 58.9 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2348592025 · Method EPA 200.7

  • lithium — Sample date: 2024-05-28

    Detected above reporting limit. = 53.9 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2422701023 · Method EPA 200.7

  • lithium — Sample date: 2023-11-13

    Detected above reporting limit. = 55.4 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2348592027 · Method EPA 200.7

  • lithium — Sample date: 2024-05-28

    Detected above reporting limit. = 49.9 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2422701025 · Method EPA 200.7

  • lithium — Sample date: 2024-05-28

    Detected above reporting limit. = 72.3 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2422701027 · Method EPA 200.7

  • lithium — Sample date: 2025-05-12

    Detected above reporting limit. = 66.5 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2518617003 · Method EPA 200.7

  • lithium — Sample date: 2023-11-13

    Detected above reporting limit. = 57.9 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2348592029 · Method EPA 200.7

  • lithium — Sample date: 2024-05-28

    Detected above reporting limit. = 56.2 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2422701029 · Method EPA 200.7

  • lithium — Sample date: 2023-11-13

    Detected above reporting limit. = 62.5 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2348592031 · Method EPA 200.7

  • lithium — Sample date: 2024-05-28

    Detected above reporting limit. = 62.1 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2422701031 · Method EPA 200.7

  • lithium — Sample date: 2023-11-13

    Detected above reporting limit. = 60.6 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2348592033 · Method EPA 200.7

  • lithium — Sample date: 2024-05-28

    Detected above reporting limit. = 53.5 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2422701033 · Method EPA 200.7

  • lithium — Sample date: 2023-11-13

    Detected above reporting limit. = 60 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2348592035 · Method EPA 200.7

  • lithium — Sample date: 2024-05-28

    Detected above reporting limit. = 56.6 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2422701035 · Method EPA 200.7

  • lithium — Sample date: 2023-11-13

    Detected above reporting limit. = 64.7 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2348592037 · Method EPA 200.7

  • lithium — Sample date: 2024-05-28

    Detected above reporting limit. = 56.1 µg/L

    Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample Q2422701037 · 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
TX1110007
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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