Medical Waste Disposal Regulations in Washington
Medical waste disposal in Washington is regulated by Washington State Department of Ecology. This guide provides Organizations & Facilities with up-to-date information on how to stay compliant with storage, labeling, pickup, and transportation requirements.

Regulating Agencies in Washington:
Rules for Organizations & Facilities:
Requirement | Rule |
---|---|
Max Holding Time | Health care facilities may accumulate noncreditable dangerous waste pharmaceuticals on-site for up to one year without a permit or interim status.Large quantity generators may accumulate dangerous waste on-site for up to 90 days. |
Labeling Requirements | Containers must be labeled with either “Hazardous Waste Pharmaceuticals” or “Dangerous Waste Pharmaceuticals.” |
Container Standards | Containers must be closable, puncture-resistant, and leak-proof on sides and bottom. They should be constructed of materials that are compatible with the waste and treatment methods. |
Who Can Haul Waste | Only companies with a valid permit from the Washington Utilities and Transportation Commission (UTC) are authorized to collect, transport, and dispose of biomedical waste. |
Documentation Required | Shipping papers and record keeping |