Household hazardous waste drop-off in Westmoreland County, Pennsylvania
Household hazardous waste programs that list Westmoreland County, from county, solid waste authority, municipal and operator pages and flyers, and the Pennsylvania DEP list. Most programs serve only their own residents, so check “who can use it” on each listing.
Part of the Pittsburgh metro.
Drop-off site
Permanent drop-off sites
- Permanent drop-off · 355 Pleasant Unity Mutual Rd, Greensburg, PA 15601
Call ahead. Hours, limits and accepted items change. Confirm with the program before you go.
Last checked Fri, Oct 23, 2026. Each listing links to its own page with the official sources and the date we checked it. How we check · Report a correction.