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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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Water systemOLDHAM COUNTY WATER DISTRICTKY0930333 · KY
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BasisEach column shows its latest public record. Sample years can differ between columns, so compare with care.

FieldOLDHAM COUNTY WATER DISTRICT
SystemOLDHAM COUNTY WATER DISTRICT
PlaceOldham County District
Population served38,409
Source typeGroundwater
Record updated2026-10-15
Findings on record31
Above a listed reference0
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 · referenceOLDHAM COUNTY WATER DISTRICT
Lead (90th percentile)15 µg/L federal action level1µg/LDetected, within reference
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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.