Forensic evidence record · ev-wi2650062-f-elkhorn-arsenic
Arsenic
A single published measurement record with its qualifier, sampling context, source identifier, method note, and stated limitations kept together.
Published evidence record
0.0185 MG/LReported measurementMeasurement evidence
- Analyte
- Arsenic
- Result qualifier
- =
- Reference basis
- 0.010 mg/L
- Sampling location
- Distribution System Tap
- Water system ID
- WI2650062
- Source ID
- src-sdwis-violations
Laboratory context
No laboratory method note was published with this record.
Sampling context
This result represents a distribution system tap sample. It does not establish the condition at every distribution point or household tap.
Record limitation
A compliance summary across sampled distribution-system or household-tap locations; it does not describe the water at any single tap.
Source provenance
State SDWIS Compliance Record
Safe Drinking Water Information System (SDWIS) — Violations & Enforcement records
U.S. Environmental Protection Agency · Published 2026
Federally reported Safe Drinking Water Act violations and their enforcement actions (SDWA_VIOLATIONS_ENFORCEMENT.csv, EPA SDWA 2026Q2 download). PurityMap uses the health-based violations (MCL, MRDL and treatment technique) whose non-compliance began in the 10 years before July 9, 2026 for each system's track record. A violation record describes a compliance period at the water system; it is not a measurement of the water at any household tap today.
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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