Support
Need help, spotted a wrong collection day, or have a question about Collecte MTL? Here’s how to reach out.
- Contact
- Email sebastien@castiel.me. This is a small, independent project, so replies are best-effort — but questions and feedback are genuinely welcome.
- Reporting an incorrect schedule
- Collection days come from the City of Montréal’s open data, so some errors originate there rather than in this tool. Use the report form: it walks you through comparing with the City’s own Info-collectes page — which is what tells us where the error is — and files the report with the schedule this site currently returns for your address. Email works too. For official, authoritative information, the City of Montréal’s own channels are the source of truth.
- How this tool works
- For background on where the data comes from, how accurate it is, and whether it’s live, see the About page.
Last updated: August 2026.