Forensic evidence record · ev-az0413048-f-prescott-valley-lithium

Lithium

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

Published evidence record

24.7 µg/LReported measurement
Back to water-system profile
24.7 µg/Lreported result
Not verified from sourcereporting limit
Sample date: 2024-03-12 to 2025-12-03sample date
2026-10-15publication date
Source observations (38)
  • lithium — Sample date: 2024-03-27

    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 380-89000-1 · Method EPA 200.7

  • lithium — Sample date: 2024-09-19

    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 380-114082-1 · Method EPA 200.7

  • lithium — Sample date: 2024-03-19

    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 380-88043-2 · Method EPA 200.7

  • lithium — Sample date: 2024-09-19

    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 380-114082-8 · Method EPA 200.7

  • lithium — Sample date: 2024-03-12

    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 380-87060-3 · Method EPA 200.7

  • lithium — Sample date: 2024-09-11

    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 380-112897-1 · Method EPA 200.7

  • lithium — Sample date: 2024-03-19

    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 380-88043-3 · Method EPA 200.7

  • lithium — Sample date: 2024-09-11

    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 380-112897-2 · Method EPA 200.7

  • lithium — Sample date: 2024-03-19

    Detected above reporting limit. = 24.7 µg/L

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

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 380-88043-4 · Method EPA 200.7

  • lithium — Sample date: 2024-09-19

    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 380-114082-6 · Method EPA 200.7

  • lithium — Sample date: 2024-03-12

    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 380-87060-4 · Method EPA 200.7

  • lithium — Sample date: 2024-09-11

    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 380-112897-4 · Method EPA 200.7

  • lithium — Sample date: 2025-06-03

    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 380-153843-1 · Method EPA 200.7

  • lithium — Sample date: 2025-12-03

    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 380-186284-1 · Method EPA 200.7

  • lithium — Sample date: 2024-03-12

    Detected at or below reporting limit. = 9 µg/L

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

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 380-87060-5 · Method EPA 200.7

  • lithium — Sample date: 2024-09-11

    Detected above reporting limit. = 9.95 µg/L

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

    Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 380-112897-5 · Method EPA 200.7

  • lithium — Sample date: 2024-03-27

    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 380-89000-2 · Method EPA 200.7

  • lithium — Sample date: 2024-09-11

    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 380-112897-6 · Method EPA 200.7

  • lithium — Sample date: 2024-03-19

    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 380-88043-5 · Method EPA 200.7

  • lithium — Sample date: 2024-09-19

    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 380-114082-3 · Method EPA 200.7

  • lithium — Sample date: 2024-03-12

    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 380-87060-6 · Method EPA 200.7

  • lithium — Sample date: 2024-09-11

    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 380-112897-7 · Method EPA 200.7

  • lithium — Sample date: 2024-03-12

    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 380-87060-7 · Method EPA 200.7

  • lithium — Sample date: 2024-09-11

    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 380-112897-8 · Method EPA 200.7

  • lithium — Sample date: 2024-03-12

    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 380-87060-8 · Method EPA 200.7

  • lithium — Sample date: 2024-09-11

    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 380-112897-3 · Method EPA 200.7

  • lithium — Sample date: 2024-03-19

    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 380-88043-6 · Method EPA 200.7

  • lithium — Sample date: 2024-09-19

    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 380-114082-9 · Method EPA 200.7

  • lithium — Sample date: 2024-03-12

    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 380-87060-9 · Method EPA 200.7

  • lithium — Sample date: 2024-09-11

    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 380-112897-9 · Method EPA 200.7

  • lithium — Sample date: 2024-03-12

    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 380-87060-1 · Method EPA 200.7

  • lithium — Sample date: 2024-09-19

    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 380-114082-4 · Method EPA 200.7

  • lithium — Sample date: 2024-03-19

    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 380-88043-1 · Method EPA 200.7

  • lithium — Sample date: 2024-09-19

    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 380-114082-5 · Method EPA 200.7

  • lithium — Sample date: 2024-03-25

    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 380-88602-2 · Method EPA 200.7

  • lithium — Sample date: 2024-09-19

    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 380-114082-7 · Method EPA 200.7

  • lithium — Sample date: 2024-03-12

    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 380-87060-2 · Method EPA 200.7

  • lithium — Sample date: 2024-09-19

    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 380-114082-2 · 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
AZ0413048
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.

Review finding states →

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