Yard Waste Disposal: Composting vs Sending It to Landfill

Yard waste disposal compared: commercial composting vs landfill. What composters reject, why clean green waste costs less per ton, and which fits.

August 25, 20266 min readOtesse

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TL;DR

Send yard debris to a commercial composter whenever the load is clean, because green waste tipping fees are usually lower than mixed waste fees. Composters reject loads contaminated with plastic, treated wood, dirt, rock, or trash, and a rejected load gets landfilled at the higher rate.

Clean is the whole game here. One bag of plastic pots in a trailer of branches can reclassify the entire load.

Why Yard Debris Is Handled Separately

Organic material behaves badly in a landfill. Buried under compacted layers without oxygen, grass, leaves, and prunings decompose anaerobically and generate methane, which is why many jurisdictions have restricted or banned yard debris from regular disposal.

Composted instead, the same material becomes a product. Commercial facilities grind incoming green waste, build it into windrows, monitor temperature and moisture, turn it on a schedule, and screen the finished compost for sale as soil amendment and mulch.

That is why green waste tipping fees are lower. The facility has an end product to sell, so it can charge less at the gate than a landfill that only has a hole to fill.

What Commercial Composters Accept

The accepted list is consistent across most facilities: grass clippings, leaves, garden trimmings, prunings, small branches, brush, sod, and untreated woody material within a diameter limit. Many take Christmas trees seasonally, and some take food scraps in separate programs.

The rejected list is where loads go wrong. Plastic plant pots and nursery trays, plastic bags, twine and netting, landscape fabric, wire, rock and gravel, large amounts of dirt, treated or painted lumber, fence panels with hardware, pressure-treated posts, and general trash mixed into the pile.

Some facilities also limit branch diameter and length, because oversized material jams grinders. A common threshold is a few inches in diameter, with larger logs routed to a wood processor instead. Scrap wood disposal options covers what happens to the larger pieces.

Diseased plant material and invasive species are the other case worth asking about. Commercial composting reaches temperatures that kill most pathogens and seeds, but some facilities still restrict specific noxious species.

What Sending It to Landfill Involves

Landfilling yard debris is the fallback, and it is sometimes the only option. Loads that are contaminated, that include treated fence lumber, or that are half dirt and rock will not be accepted at a composting facility and have to go to general disposal.

It is also the practical route for storm cleanup, where branches arrive tangled with fencing, roofing, shingles, and whatever else came down. Separating that at the curb after a windstorm is not realistic for most households.

The cost is the higher tipping rate and the lost material. Where a jurisdiction restricts organics from disposal, it may not even be permitted, so it is worth confirming the local rule before loading a trailer.

Composting vs Landfill: Side by Side

Factor Commercial composting Landfill disposal
Tipping fee per ton Lower Higher
Load must be Clean, organic only Anything accepted
Plastic pots and bags Rejected Accepted
Treated or painted wood Rejected Accepted
Dirt, rock, and sod Limited or rejected Accepted
End result Compost and mulch Buried
Storm debris with mixed materials Usually rejected Accepted
Best for Routine seasonal yard work Contaminated or mixed loads

Landfill genuinely wins when a load cannot be cleaned up economically. Spending an hour picking plastic out of a trailer to save a modest per-ton difference is not always the right trade.

What Each Path Costs

Industry Baseline Range

What is being priced Published national range
Clean yard debris $37 minimum; $56 per ton
Garbage (mixed waste) $51 minimum; $176.70 per ton

Source: Metro, "Metro Central Transfer Station" published rates.

These are industry baseline ranges for planning only and may not reflect Otesse's price. Otesse pricing is calculated for your specific home and ZIP code, so enter your ZIP in the price box on this page for your instant price.

Current Market Reality

Yard debris is heavier than it looks, especially when wet. A trailer of rain-soaked leaves or fresh green prunings can weigh far more than the same volume of dry brush, and weight is what the scale charges for. Seasonal surges after storms and during autumn also stretch facility hours and hauler availability, which is why, as with any posted fee, you should check current rates before a trip, and why fall yard waste cleanup is worth scheduling ahead.

What moves the price

Scope How it moves the price
Clean green waste at a composter Lowest tipping fee
Mixed waste at a landfill or transfer station Higher tipping fee
Load rejected for contamination Charged at the higher mixed waste rate
Curbside yard debris cart A small monthly fee through your hauler
Partial truck from a junk removal crew Adds labor and truck time to the tipping fee
Full truck, large property cleanup Highest, and wet debris weighs more

Every yard is different, so the real number depends on the volume, the weight and how clean the load is. Enter your ZIP in the price box on this page for your instant price.

Who Each Option Fits

Compost if the material is purely organic: grass, leaves, prunings, brush, and small branches with no plastic, metal, or treated wood mixed in. This covers routine yard maintenance.

Landfill if the load is storm debris tangled with fencing and roofing, includes treated posts or painted lumber, or is mostly dirt and rock.

Do neither yet if you can use the material on your own property. Leaves make free leaf mold, grass clippings left on the lawn return nitrogen, and a chipped brush pile becomes mulch for beds. On-site reuse costs nothing and eliminates the trip entirely, which is the cheapest possible outcome.

Preparing a Load That Gets Accepted

Three habits prevent a rejected load. First, never bag yard debris in plastic bags for a composting facility; use paper yard bags or dump loose. Second, pull nursery pots, trays, twine, wire, and landscape fabric before loading. Third, keep dirt and rock in a separate pile, since heavy inert material both contaminates compost and drives up the weight you pay for.

If your load contains a mix of organic and non-organic material, say so when you book. A hauler can split it into the right destinations, and what can be recycled during a haul covers what else gets separated along the way.

FAQ

Can yard waste go in the regular trash?

In many places, no. Organic material generates methane when buried, so a number of jurisdictions restrict or ban yard debris from regular disposal and require a separate cart, drop-off, or hauler. Check the local rule before setting out bags.

What do composting facilities reject?

Plastic pots, bags, twine, netting, landscape fabric, wire, rock, large volumes of dirt, treated or painted lumber, and general trash. A contaminated load is either refused at the gate or reclassified as mixed waste at the higher rate.

Is composting cheaper than landfilling yard debris?

Usually. At Metro Central Transfer Station, clean yard debris is charged $56 per ton against $176.70 per ton for garbage as of September 2026 (check current rates), and composters can charge less because the facility sells finished compost. The savings only apply if the load is clean enough to be accepted.

Can I put branches and logs in yard debris?

Small branches and brush are accepted at most composting facilities, often with a diameter limit of a few inches. Larger logs and stumps typically go to a wood processor or grinder instead, and may carry a separate fee.

What about diseased plants and weeds?

Commercial composting reaches temperatures that kill most plant pathogens and weed seeds, which makes it safer than a backyard pile for diseased material. Some facilities still restrict specific noxious or invasive species, so ask before hauling a large volume.

Clearing a Big Yard Load

For a property cleanup, a storm pile, or a hedge removal, one truck handles the volume and the sorting. Otesse junk removal can take it from there. Enter your ZIP in the price box to see which services are available at your address.

Send a photo of the pile and we will put together a quote.

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Otesse

Otesse Team

Otesse provides professional cleaning, junk removal, and carpet cleaning services across Oregon's I-5 corridor.