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.

Compare
Up to 3, side by side. No overall score, rank or verdict. Missing evidence stays missing.
Water systemESPANOLA WATER SYSTEMNM3501921 · NM
Add a second systemoptional
Identity

Side by side

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

FieldESPANOLA WATER SYSTEM
SystemESPANOLA WATER SYSTEM
PlaceEspañola
Population served12,012
Source typeGroundwater
Record updated2026-09-16
Findings on record33
Above a listed reference3
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 · referenceESPANOLA WATER SYSTEM
Lithium10.0 µg/L EPA health reference level (screening, not a legal limit)81.9µg/LAbove a reference
Nitrate + NitriteFederal MCL11MG/LAbove a reference
Arsenic0.010 mg/L0.011MG/LAbove a reference
Comparison boundary

Continue with one system.

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.