Cold Canyon Landfill

Landfill

San Luis Obispo, CA

Facility details

Address
2268 Carpenter Canyon Rd
San Luis Obispo, CA 93401
Phone
(805) 549-8332
Website
coldcanyonlandfill.com
Facility type
Landfill
County
San Luis Obispo County
EPA Region
9
Data sources
EPA
Last verified
2026-10-09

EPA LMOP landfill data

Status
Open
Opened / Projected closure
1965 / 2064 (projected)
Ownership
Private · Corral de Piedra Land Company
Waste in place
7,077,576 tons (as of 2022)
Design capacity
19,123,273 tons
Annual acceptance
253,260 tons per year
Landfill gas collection
Yes
LFG energy project
Operational: Direct (Boiler), Electricity (Reciprocating Engine)

Source: EPA LMOP, Sep 2024

About this facility

A municipal solid waste (MSW) landfill is an engineered disposal site where household, commercial and some construction waste is weighed in at a scale house, tipped, compacted and covered with soil or an approved alternative at the end of each operating day. Modern landfills are lined and monitored, and many capture landfill gas. Some landfills accept self-haul loads from residents and small businesses; others take only contracted hauler or commercial loads. Fees are usually charged by the ton or by the load. Hours, fees and accepted materials vary — call ahead.

Typically accepted at landfills

  • Household trash
  • Bulky items and furniture
  • Construction and demolition debris
  • Yard waste (at many sites)
  • Tires (often by appointment or for a fee)

Hours, fees and accepted materials vary by site — call ahead before hauling a load.

Nearby facilities

Nearest other landfill: Avenal Landfill, San Luis Obispo — 4.8 mi

Area served

Serves Pismo Beach, San Luis Obispo, Grover Beach, Arroyo Grande, Oceano, Avila Beach, Nipomo.

County context

One of 8 landfills in San Luis Obispo County, CA.

ZIP 93401 population 29,995.

California solid-waste agency: CalRecycle