Side-by-side water intelligence

Compare water intelligence.

Put cities, states, water systems, or ZIP codes next to each other and read the measurable differences. PurityMap never combines them into a single winner or safety verdict.

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Up to 3, side by side. No overall score, rank or verdict. Missing evidence stays missing.
Water systemWorthingtonMN1530011 · MN
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Identity

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BasisEach column shows its latest public record. Sample years can differ between columns, so compare with care.

FieldWorthington
SystemWorthington
PlaceWorthington
Population served14,052
Source typeSurface Water
Record updated2026-09-16
Findings on record32
Above a listed reference2
Substance by substance

Where the records differ

Detected results first. Each cell keeps the published result and its record state. “No record” is different from “not detected”.

  • Above a reference
  • Detected, within reference
  • Not detected
  • No record
Substance · referenceWorthington
Lithium10.0 µg/L EPA health reference level (screening, not a legal limit)53.4µg/LAbove a reference
Copper (90th percentile)1.3 mg/L federal action level1.91mg/LAbove a reference
Comparison boundary

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Different monitoring periods, source types and coverage can limit direct comparison. Missing evidence stays missing; it is never scored as favourable, and nothing here is combined into an overall rank or safety verdict.