Composting Services for Restaurants: How It Works in Houston

A composting service for restaurants does one thing: it pulls food scraps out of your waste stream on a fixed schedule, in gasket-sealed drums, and hauls them to local farms to be composted instead of landfilled. In Houston, OnFarmCompost runs that service at $10 per barrel on 55-gallon gasket-sealed drums (a full drum weighs 100-200 lbs) — the same Houston restaurants that throw out 25,000–75,000 lbs of food waste a year (Green Restaurant Association). This guide covers what the service is, the back-of-house routine, where your waste actually goes, how to evaluate a hauler, and how Houston’s rules factor in.

What a Commercial Composting Service Is

The model is simple on purpose. There is no grinder, no disposal unit, no plumbing change — just containers and a schedule.

What Houston Restaurants Throw Away

Food waste is weight in your dumpster that you pay to haul, and the volume is larger than most operators assume.

That works out to roughly 480 lbs of food waste per week on the low end, and closer to 1,440 lbs per week on the high end (Green Restaurant Association range, per 52 weeks). With Houston offering no citywide municipal compost collection, every pound currently goes into landfill-bound hauling — the most expensive disposal path available.

How It Works: The Back-of-House Routine

For your staff, the change is where one bag goes — the drum by the dumpster instead of the dumpster.

1. Setup (day one). OnFarmCompost places 55-gallon gasket-sealed drums outside, next to your dumpster or another outside spot — never in the kitchen. Inside, your crew keeps its own lined garbage can for food scraps. No grinder, no plumbing, no indoor equipment.
2. Daily routine. Staff scrape food scraps into the kitchen’s lined can, same as always. When it fills, they tie the liner off like a normal trash bag and carry it to the drum instead of the dumpster.
3. Weekly swap. On a fixed day every week, full drums are hauled, weighed, and replaced with clean ones. Waste never sits longer than a week, and a free waste audit sizes how many drums you fill so you are not paying for drums you do not need.

What Happens to Your Food Waste After Pickup

Your scraps do not go to a landfill. Full drums are hauled straight to local farms, where the food waste is sheet-composted on the land it will feed — there is no central composting facility and no bagging step. That is the core difference between a composting service and a dumpster hauler: the same scraps build farm soil instead of buried tonnage. For a restaurant, the practical effect is that the wettest, heaviest, fastest-rotting part of your trash leaves the property on a schedule — and OnFarmCompost diverts up to 90% of what you put in the drums from landfill.

How to Evaluate a Composting Hauler

Not all “composting” pickup is the same. The differences that matter to a kitchen are containment, commitment, and what actually happens to the waste.

When you call a hauler, ask three things: Is the container sealed or open? Is there a contract? And where does the material actually end up — farmland or a landfill?

What Changes in Your Kitchen

Less than operators expect. The drums sit outside by the dumpster, and inside your crew keeps the same lined can and ties bags the same way — the daily routine barely shifts. What changes downstream is the part that matters:

• Your dumpster stops filling with wet weight. Food waste runs 22-45 lbs per cubic foot (EPA) — denser than cardboard or packaging. Take it out and your dumpster fills slower, so you can reduce pickup frequency on your existing hauler contract.
• The pest food source disappears. Gasket-sealed drums are closed containers, not open bins, so they remove the food source pests feed on. In OnFarmCompost’s own trials, kitchens see pest pressure drop within about two weeks of switching — and Houston’s subtropical climate keeps pests active year-round, so removing the attractant matters in every season.
• Your back-of-house gets a documented waste process — which matters when a health inspector asks how you handle organics.

Where Houston Rules Fit

Houston does not mandate composting. But the Texas Food Establishment Rules require waste handling that does not create a health hazard, and Harris County Public Health issues citations for pest violations, per Texas Food Establishment Rules 25 TAC §229. Open food waste in a Houston dumpster is a documented pest attractant — exactly the condition those rules target. A gasket-sealed drum composting service is one of the cleaner ways to show an inspector your organics are controlled.

What It Costs

Pricing is simple: $10 per barrel, billed per drum hauled, with no contract. For the full breakdown — how composting cost compares to what food waste already costs you in hauling, pests, and inspection risk — see What Food Waste Costs a Houston Restaurant.

Sources: EPA — Sustainable Management of Food (food waste as share of US landfill content) and EPA volume-to-weight conversion factors (food waste density); Green Restaurant Association (annual restaurant food waste generation); USDA — Food Loss and Waste (share of food served never eaten); City of Houston Solid Waste Management (no citywide municipal composting for businesses); Texas Food Establishment Rules, 25 TAC §229, per Harris County Public Health (pest-violation citations); OnFarmCompost (service terms, drum weights, on-farm composting, and pricing).