Household Hazardous Waste Collection Events

Household Hazardous Waste (HHW) Collection Events

The City of Stillwater's Watershed Quality Division conducts Spring and Fall Household Hazardous Waste Collection events at the Convenience Collection Center each year.

During these events, residents are encouraged to drop off household pollutants free of charge.

The City of Stillwater began sponsoring Household Hazardous Waste collection events in October of 1998. These events continue to help citizens reduce the amount of household pollutants in their homes while ensuring these pollutants are properly disposed of.

For more information call (405) 533-8482 or email

Event Dates

  • Spring 2023: Saturday, April 22, 8 am - 1 pm

Accepted Items

  • oil-based paints

  • pesticides & herbicides

  • household cleaning products

  • mixed fuels

  • fertilizer & lawn care products

  • pool chemicals

  • craft & hobby supplies

  • rechargeable batteries

  • unwanted pharmaceuticals

In conjunction with this event, the Convenience Collection Center will be open to receive: tires, oil, antifreeze, automobile batteries, rechargeable batteries, scrap metal, latex paint, fluorescent bulbs and other everyday recyclables.

Not Accepted

  • alkaline batteries

  • fire alarms

  • lab waste

  • ammunition

  • explosives

  • mixed chemicals

  • ag or off-road tires

  • compressed gas

  • cylinders

  • commercial waste