Weed killers
Disposal guidance for households
![](https://cdn.kingcounty.gov/-/media/king-county/depts/dnrp/waste-services/hazardous-waste/pages/icons/hazardous.png?rev=0bd5846164ee44a9aac39685da6e8254&la=en&h=111&w=110&hash=B16158C7B23FAAA3085D56584F141274)
Accepted at hazardous waste collection sites
Pesticides and poison, including rat poison, slug poison, insect killers, fungicides, and herbicides are accepted at hazardous waste collection sites.
- All containers must be 5 gallons or less
- Total waste limit: 50 gallons per trip
Dispose of empty containers in the garbage. Do not recycle empty pesticide or fertilizer containers.