Drop Off Facilities
The IWMA operates five household hazardous waste drop off facilities in
San Luis Obispo County where residents can bring household hazardous
waste materials. The maximum amount you can drop off at one time for free
is 15 gallons or 125 pounds. We accept all household hazardous waste
except radioactive or explosive.
See biomedical waste for
safe methods of disposal for medical
wastes such as sharps, lancets or needles. In addition, the facilities are open to small
businesses, but you must first call 1-800-400-0811.
Drop off your Household
Hazardous Waste items at the following locations:
- Cold Canyon
Landfill
HWY. 227, San Luis Obispo
(805) 549-8332
HHW facility is open
Friday and Saturday 11AM to 3PM
- Chicago
Grade Landfill
HWY 41, Atascadero
(805) 466-2985
HHW facility is open
Saturday 11AM to 3PM
Also visit their website at: http://www.chicagogradelandfill.com/hhw.html
- Morro
Bay/Cayucos Waste Water Plant
160 Atascadero Road, Morro
Bay
HHW facility is open
Saturday 11AM to 3PM
- Nipomo Facility
509 Southland, Nipomo
HHW facility is open
Saturday 11AM to 3PM
- Paso Robles Landfill
Hwy. 46 East, Paso Robles
HHW facility is open
Saturday 11AM to 3PM
Drop off
is limit is 15 gallons or 125 pounds. No charge to SLO County residents.
Hazardous Waste
Management for Small Businesses
If you are a conditionally exempt
small business and generate less than 27 gallons or 220 pounds of hazardous
waste per month, we can provide hazardous waste collection and disposal
service for you. Call 1-805-481-9213 for more information.
