Household hazardous waste drop-off in Wyoming
In Wyoming, programs may be called HHW, household chemical waste collection — the listings below use each agency's own name.
This page lists 3 permanent drop-off sites in Wyoming, compiled from 3 official sources. Listings cover 3 cities and towns (Cheyenne, Laramie and Sheridan). Every listing was read directly from the agency's page, and all of them have a street-level map pin — the rest say so on their own page.
3 listings (3 permanent drop-offs). Coverage for Wyoming is still thin — many cities and counties run hazardous waste programs we haven't listed yet. Check your city or county solid waste page too.
Call ahead. Hours, fees, residency rules, appointments and accepted materials change. Check the official page or call before you go. Never mix chemicals, and keep products in their original containers. Every listing links to its official source.
All listings in Wyoming
-
City of Cheyenne Household Hazardous Waste Drop-Off
220 N. College Drive, Cheyenne, WY
Hours: Tuesday–Friday, 9:00 a.m.–2:30 p.m., closed for lunch daily from 12:00 p.m.–12:30 p.m. Saturday, 7:00 a.m.–10:30 a.m.
Source: City of Cheyenne · checked
-
City of Laramie Landfill Household Hazardous Waste Drop-Off
162 Roger Canyon Road, Laramie, WY
Hours: By appointment only, Monday–Friday, 9:00 a.m.–12:00 p.m. and 1:00 p.m.–4:00 p.m. The city requires 24 hours’ notice when making an appointment.
Source: City of Laramie · checked
-
City of Sheridan Household Hazardous Waste Facility
83 East Ridge Road, Sheridan, WY
Hours: Appointments are required and are currently available on Wednesdays only.
Source: City of Sheridan · checked
Neighboring states
Many programs serve residents only, so a site across the state line may not take your waste — check its official page first.
Sources for Wyoming: City of Cheyenne; City of Laramie; City of Sheridan. How complete is this?