PurityMap
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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 systemCORBIN UTILITIES COMMISSIONKY1180085 · KY
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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.

FieldCORBIN UTILITIES COMMISSION
SystemCORBIN UTILITIES COMMISSION
PlaceCorbin
Population served16,065
Source typeSurface Water
Record updated2026-09-16
Findings on record31
Above a listed reference1
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 · referenceCORBIN UTILITIES COMMISSION
Perfluorooctanoic acid (PFOA)4.0 ng/L federal MCL (2024)6.7ng/LAbove a reference
Perfluorobutanoic acid (PFBA)No federal or state limit; shown for transparency5.4ng/LDetected, no limit
Perfluorobutanesulfonic acid (PFBS)2000.0 ng/L EPA health advisory (screening, not a legal limit)3.7ng/LDetected, within reference
Perfluorohexanoic acid (PFHxA)400000.0 ng/L Michigan EGLE state MCL (strictest US state)11ng/LDetected, within reference
Perfluoropentanoic acid (PFPeA)No federal or state limit; shown for transparency18ng/LDetected, no limit
Lead (90th percentile)15 µg/L federal action level2µg/LDetected, within 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.

CORBIN UTILITIES COMMISSION →