Household Hazardous Waste Facilities in San Luis Obispo County
Facility Locations & Hours of Operation
Chicago Grade Landfill
HHW Drop-off Hours: Saturday 11 AM – 3 PM
2290 Homestead Road, Templeton, CA
(805) 466 – 2985
Map & Directions
*A safety vest is required for disposal and can be purchased at the gate.
Contact the landfill directly regarding electronic waste disposal and scheduling.
Cold Canyon Landfill
HHW Drop-off Hours: Friday and Saturday 11 AM – 3 PM
2268 Carpenter Canyon Road, San Luis Obispo, CA
(805) 549 – 8332
Map & Directions
*A safety vest is required for disposal and can be purchased at the gate.
Contact the landfill directly regarding electronic waste disposal and scheduling.
Heritage Ranch Community Services District
HHW & E-Waste Drop-off Hours: Friday 12 PM – 2 PM
4870 Heritage Road, Paso Robles, CA
(805) 782 - 8530
Map & Directions
*For residents of Heritage Ranch only.
Morro Bay Household Hazardous Waste Facility
HHW & E-Waste Drop-off Hours: Saturday 11 AM – 3 PM
160 Atascadero Road, Morro Bay, CA
(805) 782 - 8530
Map & Directions
Nipomo Household Hazardous Waste Facility
HHW & E-Waste Drop-off Hours: Saturday 11 AM – 3 PM
509 Southland Street, Nipomo, CA
(805) 782 – 8530
Map & Directions
Paso Robles Landfill
HHW Drop-off Hours: Saturday 11 AM – 3 PM
9000 CA Hwy. 46 East, Paso Robles, CA
(805) 238 – 2028
Map & Directions
*Please enter the facility by crossing the scale house. DO NOT enter through the exit lane.
Contact the landfill directly regarding electronic waste disposal and scheduling.

All SLO County Hazardous Waste Facilities will be closed during the following holidays:
New Years Day - January 1 - 4, Lincoln's Birhday - February 12, Memorial Day - May 23 - 25, Independence Day - July 4 - 5, Labor Day - August 29 - 30, Thanksgiving - November 27 - 29, Christmas and New Years - December 24 - 31.