Arizona Soils Composting Facility

Synagro spearheaded the development of a facility focused on producing cost-effective, marketable Class A biosolids products. The result: Arizona Soils, which opened its doors in 1991 to provide compost production services from biosolids, greenwaste, stablewaste and wood chips. Synagro’s Arizona Soils Composting Facility is one of the largest outdoor biosolids composting facilities in the United States.