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PurityMap is an independent, data-driven platform focused on drinking water quality in the United States. If you have questions about a local water quality report, data sources, methodology, or how Purity Scores work, you can reach us using the form below.

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Transparency Notice

PurityMap values accuracy and accountability.
If you believe information on our site requires correction or clarification, we welcome your feedback and will review it promptly.

Please include the relevant page URL when contacting us. Common reasons people reach out include:

  • Understanding a contaminant or Purity Score on a city page
  • Questions about data sources or citations
  • Reporting an error or outdated information
  • Press, research, or partnership inquiries

Important: PurityMap does not provide medical advice, laboratory testing, or professional water treatment services.

PurityMap is built on publicly available data. If you believe a report contains an error or needs clarification, we welcome your feedback.

All correction requests are reviewed against our documented methodology and original sources.

To understand how we evaluate and present data, see Methodology & Data Sources.

Before contacting us, you may find helpful context on these pages:

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