Paint Disposal · Portland, OR
Oil Based Paint Disposal in Portland
Before you go
Oil-based finishes are genuinely hazardous waste. Unlike latex, there is no dry-it-out shortcut here.
Know what counts
Oil-based and alkyd paint, stain, varnish, shellac, polyurethane, paint thinner, and mineral spirits are all in this category. So is the solvent you cleaned the brushes with.
Keep everything in its original labelled container
Unlabelled containers get refused, or surcharged as unknown waste because the site has to pay to identify them. Don't decant into a milk jug.
Don't consolidate different products
Mixing thinner into leftover stain creates a container nobody can characterise, which is the most expensive thing to hand a hazardous waste facility.
Deal with the rags before they deal with you
Rags soaked in oil-based finish generate heat as they cure and have started house fires in a wadded pile. Lay them flat outdoors on a non-flammable surface until they are fully dry and hard, or keep them submerged in a sealed metal can of water until you hand them over.
Check the per-visit cap before you load the car
Caps vary by program and are usually stated in two ways: a per-container maximum, commonly five gallons, and a per-visit total, often around fifteen gallons or a hundred-odd pounds. Read your own site's number before a garage clear-out, because the difference is a second trip.
Compare options
Oil Based Paint Disposal in Portland
3 free · 2 fee-based
| Facility | Cost | Open now | Notes |
|---|---|---|---|
| Metro HHW Facilities (Paint Disposal at Central & South)(503) 234-3000 | Free |
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| Miller Paint (Portland) - PaintCare Drop-Off | Free |
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| Sherwin-Williams (Portland) - PaintCare Drop-Off | Free |
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| Paid or fee-based options | |||
| Metro Central Transfer Station & Household Hazardous Waste Facility(503) 234-3000 | Depends on the item |
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| Metro South Transfer Station & Household Hazardous Waste Facility(503) 234-3000 | Depends on the item |
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How it works in Portland
PaintCare Oregon accepts oil-based paint, stains, varnish, shellac, and sealers at all ~190+ Oregon drop-off sites — same containers/program as latex. Metro Central and Metro South HHW also accept oil-based paint as part of the standard 35-gallon HHW limit. Oil-based products may NOT go in curbside or trash.
Local rules
- Oregon Paint Stewardship Law (2009, program launched July 2010): Oregon was the FIRST state in the U.S. to launch a PaintCare paint-recycling program. Funded by a per-container fee at point of sale.
Worth knowing
- MetroPaint — the Portland-area's iconic recycled latex paint brand that operated 1992-2025 — closed at the end of 2025. PaintCare and Metro HHW now handle all leftover paint in the region.
- PaintCare Oregon has ~190+ year-round sites — more than 98% of Oregonians live within 15 miles of one; most are independent paint stores and hardware stores.
- Oregon was the first state in the US to pass paint stewardship legislation (2009) and the first to launch PaintCare (July 2010) — its model was emulated by 11 other states and DC.
Multnomah County household hazardous waste
Metro Central HHW Facility
Daily 9 AM-4 PM. Free HHW drop-off, also accepts electronics (Oregon E-Cycles, 7/day limit) and batteries. 35-gallon HHW per visit cap.
14 more Portland rules, not specific to this item
- Oregon E-Cycles (ORS 459A.305-365): manufacturer-funded statewide e-waste program since 2009. Covers computers, monitors, TVs, laptops, tablets, printers, keyboards, and mice. Free up to 7 items/visit; households and small businesses/nonprofits with <=10 employees qualify.
- Plastic Pollution and Recycling Modernization Act (SB 582, 2021; effective July 1, 2025): first Extended Producer Responsibility (EPR) system for packaging in the U.S. Producers fund collection, sorting, and processing. Curbside list expanded statewide July 2025 to add screw-on plastic caps (attached to bottles) and clean pizza boxes.
- Oregon Bottle Bill (1971, first in the U.S.): 10-cent deposit (raised from 5 cents on April 1, 2017 after redemption fell below 80% for two consecutive years).
- Oregon HB 4144 / battery EPR (2024-2025 session): producer-funded statewide battery collection program required to launch by 2029; bans portable and medium-format (<=25 lb) batteries from the trash.
- ORS 459A.010-040: Oregon's statewide recycling mandate requires local governments to provide recycling collection; prohibits the disposal of recyclable materials (including covered electronics) in landfills.
- City of Portland Commercial Recycling Ordinance (Title 11): requires all commercial businesses and multifamily properties to have recycling service and meet minimum diversion requirements.
- Metro is a unique elected regional government covering urban Multnomah, Washington, and Clackamas counties and 24 cities. It — not the county — runs the two permanent HHW facilities (Metro Central in NW Portland, Metro South in Oregon City) and the regional recycling hotline.
- HHW free drop-off is capped at 35 gallons per visit by container size (households only); businesses must apply, schedule, and pay.
- Oregon E-Cycles 7-item/day cap applies per person per site; larger loads may be charged.
- Metro's two transfer stations recorded 61 fires in 2025, 58 caused by batteries thrown in the trash — a key driver of the new state battery EPR law.
- Free neighborhood HHW collection events run roughly the last Saturday of each month March-November (skipping July/August).
- Recycling Modernization Act curbside changes took effect July 1, 2025: plastic bottle caps OK if screwed on, clean (but greasy) pizza boxes OK.
- Free Geek Portland is a community institution — founded in 1999, it has refurbished and distributed over 60,000 computers to the community. It's a donation drop-off point for legacy electronics that still have reuse value.
- Portland's curbside recycling is bi-weekly (alternating weeks with garbage), and the city has one of the highest recycling participation rates in the country thanks to educational outreach and the Recycling Modernization Act funding.
Other Portland programs
- Metro Central Transfer Station HHW FacilityPermanent HHW drop-off in NW Portland at 6161 NW 61st Ave. Free for households, up to 35 gallons per visit by container size. Accepts electronics (free via Oregon E-Cycles, up to 7 items/day), paint (free via PaintCare), batteries, fluorescent bulbs, pesticides, automotive fluids, and medications. Open daily 9AM-4PM.503-234-3000
- Metro South Transfer Station HHW FacilitySecond permanent HHW facility in greater Portland (Oregon City, Clackamas County). Free HHW drop-off for households up to 35 gallons by container size. Also an Oregon E-Cycles site (7 covered electronics per day) and PaintCare site.503-234-3000
- Oregon E-Cycles (state program)Free recycling of computers, monitors, laptops, tablets, TVs (CRT and flat-panel with viewable area >4" diagonal), printers, keyboards, and mice. Up to 7 items per person per visit at any participating collector statewide. Households, small businesses, and small nonprofits (10 or fewer employees) qualify.888-769-0149
- PaintCare OregonStatewide paint stewardship program. Free drop-off for latex and oil-based architectural paints, primers, stains, sealers, shellac, and varnish at ~190+ year-round sites (most are independent paint and hardware retailers). Containers up to 5 gallons accepted. Free Large Volume Pickup (LVP) for contractors/property managers with 100+ gallons.855-724-6809
- Metro Recycling Information / Ask MetroBilingual (English/Spanish) hotline for recycling, garbage, hazardous waste, and waste-reduction questions across the tri-county Portland metro. Mon-Fri 8:30 AM-5 PM.503-234-3000
- Metro Neighborhood Hazardous Waste Collection EventsFree traveling HHW collection events in cities across the tri-county area, weekends from early spring through mid-November. No charge to drop off household hazardous waste. Typically held the last Saturday of each month March-November (excluding July/August).503-234-3000
- Call2Recycle (battery drop-off network)Free drop-off for rechargeable batteries (including lithium-ion up to 11 lb) and single-use batteries (fees may apply) at participating Portland-area Home Depot, Lowe's, Staples, and battery/bike shops.877-723-1297
- BottleDrop / Oregon Bottle Bill (OBRC)10-cent deposit redemption on beverage containers (water, soda, beer, kombucha, etc.). Return at grocery retailers, BottleDrop redemption centers, or via prepaid Green Bag account drop. Hand-count limit 50 containers/day; SB 992 (2025) authorizes alternative redemption centers in cities >500,000 (Portland only) accepting up to 350 containers/person/day.503-892-0395
- Green Century Electronics Recycling (NW Portland)R2v3-, ISO 14001-, and ISO 45001-certified electronics recycler in NW Portland. On-site hard-drive destruction, business and consumer electronics drop-off.503-764-9963
- Far West Recycling (Portland)Family-owned, R2-certified electronics recycler and ITAD provider in Portland. Handles commercial e-waste, on-site data destruction, and bulk recycling services. Accepts CRTs, computers, printers, and scrap metal.503-255-2299
- Free Geek PortlandNonprofit that accepts and refurbishes donated computers, laptops, tablets, and electronics. Provides free or low-cost computers to low-income individuals and non-profits. Also offers e-waste drop-off for items not suitable for refurbishment. Located in SE Portland.503-232-9350
Where this came from: 13 sources
- www.oregon.gov/deq/ecycles/Pages/default.aspx (opens in a new tab)
- www.paintcare.org/states/oregon (opens in a new tab)
- www.oregon.gov/deq/recycling/Pages/Modernizing-Oregons-Recycling-System.aspx (opens in a new tab)
- www.portland.gov/bps/garbage-recycling/about-garbage-and-recycling/recycling-modernization-act (opens in a new tab)
- www.oregonmetro.gov/waste-disposal-and-prevention/need-get-rid-something/metro-south-transfer-station (opens in a new tab)
- www.oregonmetro.gov/waste-disposal-and-prevention/need-get-rid-something/household-hazardous-waste/community-0 (opens in a new tab)
- bottledrop.com (opens in a new tab)
- www.wastedive.com/news/oregon-battery-recycling-epr-bill-fire/814150 (opens in a new tab)
- locations.call2recycle.org/or/portland (opens in a new tab)
- greencenturyonline.net/business/r2-certifications (opens in a new tab)
- farwestrecycling.com (opens in a new tab)
- www.freegeek.org (opens in a new tab)
- www.bestbuy.com/site/services/recycling/pcmcat149900050025.c (opens in a new tab)
Common questions
About Oil Based Paint Disposal here
How much does Oil Based Paint disposal cost in this area?
3 of 5 facilities (60%) offer free disposal for Oil Based Paint. Facilities that may charge: Metro Central Transfer Station & Household Hazardous Waste Facility, Metro South Transfer Station & Household Hazardous Waste Facility. Metro Central Transfer Station & Household Hazardous Waste Facility: Free for HHW, electronics, mattresses. Garbage/yard debris: $35-47 minimum. Free recyclables drop-off.. Metro South Transfer Station & Household Hazardous Waste Facility: Free for HHW, electronics, mattresses. Garbage/yard debris: $35-47 minimum..
Do I need an appointment for Oil Based Paint drop-off?
No appointment needed. Metro Central Transfer Station & Household Hazardous Waste Facility, Metro South Transfer Station & Household Hazardous Waste Facility, Metro HHW Facilities (Paint Disposal at Central & South), Miller Paint (Portland) - PaintCare Drop-Off accept walk-ins.
Is pickup available for Oil Based Paint?
Most facilities require you to drop off Oil Based Paint. Check individual listings for special arrangements.
Are there quantity limits for Oil Based Paint drop-off?
Some facilities have limits: Metro Central Transfer Station & Household Hazardous Waste Facility: 35 gallons HHW, 7 electronics per day per person; Metro South Transfer Station & Household Hazardous Waste Facility: 35 gallons HHW, 7 electronics per day per person; Metro HHW Facilities (Paint Disposal at Central & South): 35 gallons by container size; Miller Paint (Portland) - PaintCare Drop-Off: Up to 5 gallons per container.
Why can't oil-based paint go in the trash?
Oil-based paint is classified as hazardous waste because it contains flammable solvents, heavy metals, and chemicals that can contaminate groundwater. It must be taken to a household hazardous waste facility for proper treatment.