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All records

ENV-2026-04427

ApprovedEnvironmental

Groundwater Monitoring Well MW-7

Route for review Add to report
84Integrity

3

Findings

0

Critical

0

Cleared

Method
EPA 8260D — Volatile Organics (GC/MS)
Instrument
Waters Xevo TQ-S micro
Analyst
N. Okafor
Sample ID
ENV-S13799
Batch
B-2294
Source
instrument_run_seq.csv
Collected
Jun 26, 2026
Scanned
Jun 24, 2026

ALCOA+ findings (3)

Confidence87%Fieldtimezone AI-assisted · human sign-off required
Why flagged
Timestamps on the same record mix local time and UTC without a declared zone, making event ordering ambiguous.
Source evidence
collected_at recorded in PDT; scanned_at recorded in UTC with no offset label.
Suggested remediation
Normalize all record timestamps to a single declared time zone with explicit UTC offset.
Reviewer decision
Yuki Nakamura (Reviewer) marked this in review.
Record history

Imported from instrument_run_seq.csv

Jun 26, 2026, 02:20 PM

ALCOA+ integrity scan completed

Jun 24, 2026, 02:20 PM

Timezone inconsistency in timestamps flagged (minor)

Jun 24, 2026, 02:20 PM

Sample ID mismatch across worksheet flagged (major)

Jun 24, 2026, 02:20 PM

Illegible scanned signature flagged (minor)

Jun 24, 2026, 02:20 PM