ReqoData
Sustainability & Environment 2026Updated

List of Commercial Composting Facility Operators

A comprehensive directory of commercial composting facility operators across the United States, including processing capacity, accepted feedstocks, and service areas. Built for sustainability managers sourcing certified composting partners to divert organic waste from landfills.

Available Data Fields

Company Name
Facility Location
Processing Capacity (TPY)
Accepted Feedstocks
Composting Method
Certifications
Service Area
Website
Phone
Email
Year Established
Products Offered

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Company NameFacility LocationProcessing Capacity (TPY)Accepted Feedstocks
RecologySan Francisco, CA600,000+Food scraps, yard trimmings, food-soiled paper
A1 OrganicsEaton, CO350,000+ cu yd/yrGreen waste, food waste, biosolids
Atlas OrganicsSpartanburg, SC125,000+Yard waste, food waste, wood waste
McGill Environmental SystemsHarrells, NC500,000Biosolids, food waste, wood waste
WM (Waste Management)Wilmington, DE (WORC)200,000+Food waste, yard trimmings, organics

4,000+ records available for download.

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Commercial Composting Facility Operators in the United States

The U.S. composting industry has grown significantly as municipalities, food manufacturers, and restaurant chains seek alternatives to landfill disposal for organic waste. Nearly 5,000 composting facilities operate across the country, though only a fraction accept commercial-scale food waste. The global compost market is projected to exceed $12 billion by 2030, with North America holding approximately 30% of market share.

Industry Landscape

Commercial composting operators range from large integrated waste management companies like WM (40 organics processing facilities nationwide) and Republic Services, to dedicated regional composters such as Recology (the largest composter in Oregon and a major operator in California) and A1 Organics (Colorado's leading organic recycler). Newer entrants like Atlas Organics are expanding rapidly through public-private partnerships, including a 125,000 TPY facility in San Antonio, TX.

Composting Methods

Aerated Static Pile (ASP)
Forced air through composting mass; common in larger facilities for consistent temperature control and faster processing.
Windrow Composting
Long rows of organic material turned periodically; widely used for yard trimmings and lower-volume operations.
In-Vessel Composting
Enclosed systems offering maximum odor control and faster throughput; preferred near urban areas.
Vermicomposting
Worm-driven decomposition producing high-value castings; typically smaller-scale specialty operations.

Key Certifications and Standards

Buyers should verify operator certifications when sourcing composting partners:

  • US Composting Council STA Program — Seal of Testing Assurance ensures compost quality standards
  • OMRI Listed — Required for compost used in certified organic agriculture
  • State DEQ/EPA Permits — Mandatory operating permits vary by state
  • BPI Certification — Relevant for facilities accepting compostable packaging

Regulatory Drivers

State-level organics diversion mandates are accelerating demand for commercial composting capacity. California's SB 1383 requires a 75% reduction in organic waste disposal by 2025. Vermont, Massachusetts, Connecticut, and New York have enacted similar commercial food waste bans. These regulations create both compliance pressure and business opportunity for composting facility operators.

Frequently Asked Questions

Q.What feedstock types do most commercial composting facilities accept?

Most facilities accept yard trimmings and green waste. A smaller but growing number accept commercial food waste, food-soiled paper, and certified compostable packaging. Some also process biosolids, wood waste, and agricultural residues. Accepted feedstocks vary by facility permits and composting method.

Q.How is the data collected and how current is it?

When you submit a request, our AI crawls public web sources in real time — facility websites, permit databases, industry directories, and association listings. This means the data reflects the latest publicly available information at the time of your request, rather than a static database snapshot.

Q.Can I filter by facilities that meet SB 1383 or similar state mandates?

Yes. You can specify compliance requirements in your request, and the AI will identify facilities with relevant permits, certifications, and accepted feedstock types that align with state organics diversion mandates like California SB 1383, Vermont Act 148, or Massachusetts commercial food waste ban.

Q.Does the dataset include hauling and collection services?

This dataset focuses specifically on composting facility operators — the sites that process organic material. Some operators also provide collection and hauling, which will be noted where publicly available. For dedicated haulers, a separate dataset request would be more appropriate.

Q.What geographic coverage does this dataset provide?

Coverage spans the entire United States, with the highest density of facilities in California, the Northeast, and the Pacific Northwest — regions with the strongest organics diversion mandates. Facilities in all 50 states are included where public information is available.