Upcoming collection events in Wyoming
Upcoming household hazardous waste collection events, soonest first. Most events serve only residents of the city or county that runs them, and many need an appointment, so call ahead.
No upcoming events listed right now. Check your county page for permanent drop-off sites and home pickup.
Each event drops off this list once it is over. For permanent drop-off sites and home pickup, find your county.
Event dates last checked Tue, Nov 3, 2026. Each listing links to its own page with the official source. Report a correction.