☣️ Hazardous Waste Disposal in San Luis Obispo County, CA

2 places in San Luis Obispo County take paint, oil, batteries, chemicals. Published fees and hours, checked October 26, 2026.

2Facilities

2With a Published Fee

		Hazardous Waste Fee
Cold Canyon Landfill	San Luis Obispo	Free for residents, up to 15 gal
Paso Robles Landfill	Paso Robles	County facility, Saturdays 11 AM to 3 PM

🗺️ Map: Where to Take Hazardous Waste in San Luis Obispo County

Numbers match the list below. Pins are approximate and can sit a block or two from the gate, so use each listing's Get Directions link. The map loads tiles from OpenStreetMap, which sees your IP address the way any website does.

🏢 Where to Take Hazardous Waste

Cold Canyon Landfill

📍 2268 Carpenter Canyon Road, San Luis Obispo, CA 93401

⛰️ Landfill💵 From $45

Is this your facility? Claim it free

Contact

📞 (805) 549-8332 🌐 Visit Website 🗺️ Get Directions

Fees and what they take

General waste, up to 880 lb$45 minimum

General waste$102 / ton

Green waste and clean wood$88 / ton

Concrete, asphalt, tile and brick$42 / ton

🗑️ Household Trash🌿 Yard Waste🪨 Concrete and Dirt🔩 Scrap Metal🔌 Appliances🛋️ Furniture

⚠️ High-visibility safety vests are required outside your vehicle ($5 at the scale house). Ch...

Hours

Monday to Saturday8 AM to 3 PM

#1 of 2 · Checked October 26, 2026See all fees and details →

Paso Robles Landfill

📍 9000 Highway 46 East, Paso Robles, CA 93446

⛰️ Landfill💵 From $35

Is this your facility? Claim it free

Contact

📞 (805) 238-2028 🌐 Visit Website 🗺️ Get Directions

Fees and what they take

Self-haul loads up to 1,000 lb$35 flat

Loads over 1,000 lb$63 / ton

Separated organics up to 1,000 lb$30 flat

Separated organics over 1,000 lb$61 / ton

🗑️ Household Trash🌿 Yard Waste🛏️ Mattresses🛋️ Furniture🔌 Appliances🛞 Tires

⚠️ The city's fee table is headed effective January 1, 2025. That is an older schedule, so ne...

Hours

Monday to Saturday8 AM to 3 PM

Household hazardous waste (county facility), Saturday11 AM to 3 PM

Treated wood waste, Tuesday and Thursday8 AM to 10 AM

#2 of 2 · Checked October 26, 2026See all fees and details →

❓ Common Questions

Where can I take hazardous waste in San Luis Obispo County?

2 facilities in San Luis Obispo County list paint, oil, batteries, chemicals as accepted: Cold Canyon Landfill, Paso Robles Landfill. Check each page for limits and fees.

How much does hazardous waste disposal cost in San Luis Obispo County?

Published fees: Cold Canyon Landfill: Free for residents, up to 15 gal; Paso Robles Landfill: County facility, Saturdays 11 AM to 3 PM. Checked October 26, 2026.

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