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Privacy Policy

Last updated: March 4, 2026

Overview

MarkSafe is designed with privacy as a core principle. We collect the absolute minimum data necessary to operate the hazard mapping platform. No user accounts, no sign-ups, no personal information required.

Data We Collect

When you submit a hazard report, we collect only:

  • Location coordinatesThe latitude and longitude of the hazard pin you place on the map.
  • Hazard detailsCategory, severity rating, and description you provide.
  • MediaPhotos or videos you optionally upload as evidence.

We do not collect: names, email addresses, phone numbers, IP addresses, device fingerprints, or any other personally identifiable information.

How We Use Data

Hazard report data is used solely to display hazards on the interactive map and reports listing. All data is publicly visible to all users of the platform.

Data Storage

Data is stored securely on Supabase (PostgreSQL) servers. Media files are stored in Supabase Storage with a maximum file size of 50MB.

Analytics

We use Vercel Analytics and Speed Insights to monitor site performance. These collect anonymous, aggregated usage data (page views, performance metrics) with no personal identifiers.

Cookies

MarkSafe does not use cookies for tracking. Any cookies present are strictly functional, set by our hosting provider (Vercel) for performance optimization.

Third-Party Services

  • SupabaseDatabase and file storage
  • VercelHosting, analytics, and performance monitoring
  • OpenStreetMapMap tiles and geographic data

Publicly Available Data

Contact information for elected representatives displayed on MarkSafe is sourced exclusively from publicly available government websites. We do not collect, store, or display any private or non-public personal data. All representative contact details are obtained from the following official sources:

This information is already in the public domain and is provided here solely to help citizens contact their elected representatives regarding reported hazards. If any representative wishes to update or remove their contact information, they may contact us.

Contact

For privacy-related questions, contact us at contact@marksafe.net.