Tap water safety, city by city (Americas Top 20).
This module summarizes tap-water safety signals for the Top 20 Americas cities on a widely published “Top 100 city destinations” list. It prioritizes municipal / regulator reporting, plus public-health and microbiology context where available.
Score: 0–100 (100 = strongest evidence of safe, reliably tested potable supply) Traveler label: 1–4 with color coding (green→red) Utility supply vs building-level risks distinguished
Cities
Search and sort. Click a city row to jump to its sources.
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| # (APAC rank) | City | Country/Region | Score | Traveler label | Key notes |
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Per‑city sources
Primary sources listed per city for auditability.
City selection is based on a published “Top 100 city destinations” list (Euromonitor index reproduced by a public source). If you prefer a different definition of “most visited”, the city list should be regenerated first.