Individuals who were pioneers in the wastewater residual business founded TERRA Renewal in 1995. The company is one of the largest wastewater residual management companies in the United States. It serves customers throughout most of the country. The management team is trained in the disciplines of biology, geology, agronomy, logistics and transportation. TERRA Renewal handles a variety of materials, such as food processing residuals, DAF skimmings, municipal water and wastewater treatment biosolids, digester residues and grease trap waste. The company provides daily transportation of liquid and semi-dry wastewater residuals, land application by subsurface injection or surface spreading, lagoon and digester cleanouts and closures, a liaison to regulatory agencies, oil and grease recovery and sales, record keeping and reporting, transportation, lagoon dredging and permits and compliance.