Forensic evidence record · ev-ca3610015-f-crestline-village-cwd-lithium

Lithium

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

Published evidence record

22.2 µg/LReported measurement

Back to water-system profile

22.2 µg/Lreported result

Not verified from sourcereporting limit

Sample date: 2024-01-08 to 2025-01-27sample date

2026-01-15publication date

Source observations (52)

lithium — Sample date: 2024-01-08
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 111654P · Method EPA 200.7
lithium — Sample date: 2024-04-09
Detected above reporting limit. = 12.8 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 115307P · Method EPA 200.7
lithium — Sample date: 2024-07-08
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 118352P · Method EPA 200.7
lithium — Sample date: 2024-10-07
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 121619P · Method EPA 200.7
lithium — Sample date: 2024-01-08
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 111655P · Method EPA 200.7
lithium — Sample date: 2024-04-09
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 115308P · Method EPA 200.7
lithium — Sample date: 2024-07-08
Detected above reporting limit. = 11.6 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 118353P · Method EPA 200.7
lithium — Sample date: 2024-10-08
Detected above reporting limit. = 9.64 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 121620P · Method EPA 200.7
lithium — Sample date: 2024-01-09
Detected above reporting limit. = 18.7 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 111656P · Method EPA 200.7
lithium — Sample date: 2024-04-09
Detected above reporting limit. = 21.1 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 115309P · Method EPA 200.7
lithium — Sample date: 2024-07-08
Detected above reporting limit. = 22.2 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 118354P · Method EPA 200.7
lithium — Sample date: 2024-10-08
Detected above reporting limit. = 17.8 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 121621P · Method EPA 200.7
lithium — Sample date: 2024-01-08
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 111657P · Method EPA 200.7
lithium — Sample date: 2024-04-09
Detected above reporting limit. = 9.79 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 115310P · Method EPA 200.7
lithium — Sample date: 2024-07-08
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 118355P · Method EPA 200.7
lithium — Sample date: 2024-10-08
Detected above reporting limit. = 10.2 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 121622P · Method EPA 200.7
lithium — Sample date: 2024-01-08
Detected above reporting limit. = 10.6 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 111658P · Method EPA 200.7
lithium — Sample date: 2024-04-09
Detected above reporting limit. = 12.5 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 115311P · Method EPA 200.7
lithium — Sample date: 2024-07-08
Detected above reporting limit. = 11.4 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 118356P · Method EPA 200.7
lithium — Sample date: 2025-01-27
Detected above reporting limit. = 11.7 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 121623P · Method EPA 200.7
lithium — Sample date: 2024-01-09
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 111659P · Method EPA 200.7
lithium — Sample date: 2024-04-09
Detected above reporting limit. = 11.2 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 115312P · Method EPA 200.7
lithium — Sample date: 2024-07-08
Detected above reporting limit. = 11.3 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 118357P · Method EPA 200.7
lithium — Sample date: 2024-10-08
Detected above reporting limit. = 9.97 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 121624P · Method EPA 200.7
lithium — Sample date: 2024-01-08
Detected above reporting limit. = 12.6 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 111660P · Method EPA 200.7
lithium — Sample date: 2024-07-08
Detected above reporting limit. = 14.1 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 118358P · Method EPA 200.7
lithium — Sample date: 2024-01-08
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 111661P · Method EPA 200.7
lithium — Sample date: 2024-07-08
Detected above reporting limit. = 9.09 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 118359P · Method EPA 200.7
lithium — Sample date: 2024-01-08
Detected above reporting limit. = 12.7 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 111662P · Method EPA 200.7
lithium — Sample date: 2024-04-09
Detected above reporting limit. = 19.4 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 115313P · Method EPA 200.7
lithium — Sample date: 2024-07-08
Detected above reporting limit. = 17.5 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 118360P · Method EPA 200.7
lithium — Sample date: 2024-10-07
Detected above reporting limit. = 16.1 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 121625P · Method EPA 200.7
lithium — Sample date: 2024-01-08
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 111663P · Method EPA 200.7
lithium — Sample date: 2024-04-09
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 115314P · Method EPA 200.7
lithium — Sample date: 2024-07-08
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 118361P · Method EPA 200.7
lithium — Sample date: 2024-10-07
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 121626P · Method EPA 200.7
lithium — Sample date: 2024-01-08
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 111664P · Method EPA 200.7
lithium — Sample date: 2024-04-09
Detected above reporting limit. = 11.3 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 115315P · Method EPA 200.7
lithium — Sample date: 2024-07-08
Detected above reporting limit. = 11 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 118362P · Method EPA 200.7
lithium — Sample date: 2024-10-07
Detected above reporting limit. = 10.1 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 121627P · Method EPA 200.7
lithium — Sample date: 2024-01-09
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 111665P · Method EPA 200.7
lithium — Sample date: 2024-07-08
Detected above reporting limit. = 15.8 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 118363P · Method EPA 200.7
lithium — Sample date: 2024-04-09
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 116113P · Method EPA 200.7
lithium — Sample date: 2024-10-07
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 121628P · Method EPA 200.7
lithium — Sample date: 2024-01-09
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 111667P · Method EPA 200.7
lithium — Sample date: 2024-07-08
Detected above reporting limit. = 9.54 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 118364P · Method EPA 200.7
lithium — Sample date: 2024-01-09
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 111668P · Method EPA 200.7
lithium — Sample date: 2024-04-09
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 115316P · Method EPA 200.7
lithium — Sample date: 2024-07-08
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 118365P · Method EPA 200.7
lithium — Sample date: 2024-10-08
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 121629P · Method EPA 200.7
lithium — Sample date: 2024-01-09
Detected above reporting limit. = 19.5 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 111669P · Method EPA 200.7
lithium — Sample date: 2024-07-08
Detected above reporting limit. = 19.2 µg/L
Reporting limit: 9 µg/L. Detection limit: Not available. Benchmark unavailable
Source: src-ucmr5-2024 · UCMR5_All.txt · Sample 118366P · 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: CA3610015
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.

Open source profile →Original record

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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