Event Composting In Missoula

How to Keep Your Festival, Wedding, or Fundraiser Out of the Landfill

You're planning an event in Missoula. Maybe it's a wedding at a venue in the Bitterroot, a fundraiser at a downtown brewery, a neighborhood block party, or a 5,000-person concert at KettleHouse Amphitheater. At some point you're going to think about waste — plates, cups, napkins, food scraps, all of it piling up in trash cans that get hauled to the landfill.

It doesn't have to go that way. We provide compost collection for Missoula events of every size — from a 15-person dinner party to a multi-day festival. We bring the bins, the bags, and the signage. You serve your guests. We haul everything to Garden City Compost when it's over.

Here's how event composting works, what it costs, and how to set your event up for a clean waste stream:

What's Included

Every event package comes with the same core setup:

Compost bins — clearly labeled, placed at your waste stations. We provide full sets, which means your compost bin sits right alongside the trash and recycling so guests can sort on the spot.

Bin bags — compostable liners so nothing leaks and cleanup is fast.

Signage — clear labels showing what goes where. This is the most underrated part of event composting. Good signage is the difference between a clean compost stream and a bin full of plastic cups. Our signs are designed for the quick glance — people walking past a waste station with a plate in their hand aren't going to read a paragraph.

Haul-away — after the event, we pick up all the compost bins and haul everything to Garden City Compost for processing. Your event waste becomes finished soil, not landfill.

Event Sizes and Pricing

We've structured pricing around event size so you're not overpaying for a backyard party or under-covered for a music festival.

Sustainably Small — $75 5–25 attendees | 1 set of event bins | bin bags | signage Perfect for dinner parties, small fundraisers, team gatherings, intimate wedding receptions, and community meetings. One bin set handles the waste for a few hours of food and drinks with a small group.

Mindfully MidSize — $150 25–75 attendees | 2 sets of event bins | bin bags | signage The sweet spot for most private events — larger wedding receptions, birthday parties, nonprofit fundraisers, corporate picnics, and mid-size community gatherings. Two bin sets let you place waste stations at both ends of the venue or at key traffic points.

Living Large — $225 75–150 attendees | 3 sets of event bins | bin bags | signage For bigger events with serious foot traffic — outdoor concerts, beer festivals, large wedding receptions, community fairs, and corporate events with catering. Three bin sets cover the main food area plus satellite stations.

Big Bio — $300+ 200+ attendees | compost service only | signage This is for the big ones — multi-day festivals, large-scale concerts, major community events. Pricing scales based on the specifics of your event. We work with you on bin count, placement, pickup frequency, and logistics. Reach out and we'll build a custom plan.

What Can Be Composted at Events

The same rule applies as everything else we do: if it was once growing, it can be composted. At an event, that typically means:

Food waste — plate scrapings, uneaten food, fruit, meat, bread, everything that comes off the serving line and doesn't get eaten.

BPI-certified compostable serviceware — plates, cups, bowls, utensils, straws, to-go containers, and napkins that are certified compostable. This is the critical piece. If your event uses compostable serviceware, everything on the plate goes in one bin — food and all. No sorting required for your guests. If your event uses conventional plastic plates and cups, those go in the trash, and only the food scraps go in the compost bin. The cleaner your serviceware choice, the simpler the waste stream.

Paper products — napkins, paper towels, uncoated paper plates, paper food boats.

What doesn't go in the compost bin: Conventional plastics, aluminum cans, glass bottles, Styrofoam, wax-coated containers, and anything not BPI-certified. These go in trash or recycling. Our signage makes this clear at each station.

For the full breakdown of accepted materials, see our compost guide.

Why Compostable Serviceware Matters

This is worth its own section because it's the single biggest factor in whether your event composting goes smoothly or becomes a sorting headache.

If you serve food on conventional plastic plates with plastic forks and plastic cups, your guests have to separate the food from the plate — scrape their scraps into the compost bin, then put the plate in the trash. Most people won't do this. The result: compost bins contaminated with plastic, or trash cans full of food waste that could have been composted.

If you serve on compostable plates with compostable utensils and compostable cups, the whole thing goes in one bin. Plate, fork, napkin, leftover food — all compost. Your guests don't have to think. They just toss everything in the green bin and keep walking.

We sell BPI-certified compostable plates, cups, utensils, straws, and napkins through our shop. Ordering serviceware from us guarantees compatibility with the compost stream — no guesswork about whether a product is actually certified or just marketed as "eco-friendly."

Who's Already Done This

We've provided event composting for some of Missoula's biggest and most recognized events: the Big Sky Summer Concert Series, KettleHouse Amphitheater shows, the Western Montana Fair, Big Sky Documentary Film Festival, River City Roots Festival, MUD Earth Day, and events at The Wilma Theater.

But it's not just the big events. We work with wedding planners, nonprofit organizers, school events, corporate retreats, and neighborhood gatherings. If food is being served, composting makes sense at any scale.

The Green Team

For larger events, Home ReSource's Green Team is an incredible resource. Green Team volunteers station themselves at waste sorting areas during events and help guests put things in the right bin. They dramatically improve compost stream quality and turn the waste station into an educational moment instead of a confusing bottleneck.

Missoula Compost donates regularly to support the Green Team program. If you're running a community event or festival, we'd recommend reaching out to Home ReSource about volunteer support — it pairs perfectly with our bin and haul-away service.

Planning Your Event Composting

Here's a simple timeline for working composting into your event plan:

3-6 weeks before the event: Request a consultation. Tell us the date, expected attendance, venue, and whether food is being catered or self-served. We'll recommend a package and discuss bin placement.

2-3 weeks before: Order compostable serviceware from our shop if you haven't already sourced it. Confirm bin delivery logistics with us.

Day of the event: We deliver bins and signage to your venue. Place them at key waste stations — near food service areas, exits, and high-traffic zones. Make sure your catering team knows which bins are compost vs. trash vs. recycling.

After the event: We pick everything up. You don't need to sort, bag, or haul anything. We handle it all and take it to Garden City Compost.

Common Questions

"Will my guests actually sort correctly?" Better than you'd expect, especially with good signage and well-placed bins. The key is making compost the easiest option — put the compost bin front and center, make the opening larger than the trash bin's, and use compostable serviceware so guests don't have to think about separating food from the plate. At events with the Green Team, contamination rates drop even further.

"What if we're not sure about our attendance?" Go one tier up from your best guess. It's better to have an extra bin set than to run out of capacity mid-event. The price difference between tiers is modest compared to the headache of overflowing bins.

"Can we do composting for a multi-day event?" Yes. The Big Bio tier is built for this. We'll set up daily or as-needed pickups depending on volume. Multi-day festivals, fairs, and tournaments all work — we just need to plan the logistics together.

"We already have a caterer. Do they need to do anything different?" Just make sure they know compost bins are available and that food prep waste can go in them too — not just guest-facing waste. Some caterers generate more compostable material backstage than the guests do out front. If your caterer is using conventional plastic serviceware, talk to them about switching to compostable — it makes the entire waste stream dramatically simpler.

"Is it worth it for a small event?" At $75 for the Sustainably Small package, it costs less than a decent centerpiece arrangement. For a dinner party or small fundraiser where you're already spending on food and venue, adding composting is a meaningful gesture that your guests will notice — especially in Missoula, where people care about this stuff.

Already Run a Venue or Business?

If you host events regularly — a brewery with a taproom, a restaurant with a private dining room, a venue that books weddings — it may make more sense to pair ongoing commercial compost pickup with event service as needed. That way your day-to-day waste is covered, and you can add event bins for bigger nights. Read our guide to commercial composting in Missoula to see how that works.

Get Started

Request a consultation and tell us about your event. We'll recommend a package, talk through serviceware, and handle the rest. Your guests get a great experience, your waste stays out of the landfill, and Missoula gets a little cleaner.

No event is too small to compost. Honestly, the small ones might matter most.

~ ~ ~

Missoula Compost Collection is a locally owned, family-operated company partnering with Garden City Compost and the City of Missoula to keep organic waste out of the landfill and return it to the soil. Questions? Reach us at info@missoulacompost.com or call (406) 370-5876. Want composting at home too? Start weekly residential pickup starting at $19.21/month.