O2Compost

O2Compost is an environmental consulting firm located in Washington State. Our aerated compost systems serve a wide variety of organizations including farms, private and public institutions, municipalities, and industries; all of which generate or receive organic by-products. Since our formation in 1996, we have designed over 1,600 aerated compost systems serving clients located throughout the United States, Canada, and 28 other foreign countries.

THE O2COMPOST VISION

As environmental engineers, scientists and educators, O2Compost’s mission is to teach the art and science of aerated composting, and to empower individuals and organizations of our world community to become advocates for sustainable agriculture and stewards of our land, air and water resources. We strive to change our society’s collective thinking from “Organic Waste Problem” to “Natural Resource Opportunity”, and to positively impact the world for generations to come.

O2 HISTORY

Prior to starting O2Compost, Peter Moon worked for 16 years as a licensed civil engineer in Washington State. Peter’s consulting career evolved over the years starting with community-based construction projects followed by landfill permitting, design and construction, and then ultimately large-scale municipal recycling and compost facilities. As a Senior Project Manager, he represented E&A Environmental Consultants on projects involving yard waste and biosolids composting throughout Oregon, Washington and British Columbia. 

Peter founded O2Compost in 1996 with a primary focus on designing on‐farm compost systems to help manage manure from livestock operations and zoos. Over the years, the same composting principles were applied to all varieties of organic wastes including landscaping debris, biosolids, and food waste (industrial, commercial and post‐consumer).  To date, O2Compost has completed over 1,500 compost facility projects with systems located throughout the United States, Canada, and 26 additional foreign countries ranging from China to New Zealand to Israel.