Clinton Engineering, in collaboration with project partners, completed critical site and infrastructure improvements as part of the expansion of the City of Clinton’s Regional Water Reclamation Facility. The project supports ADM’s corn processing operations by increasing the facility’s capacity to accept and treat high-strength industrial wastewater while enhancing long-term operational efficiency and environmental stewardship.
The project enables the City to accept and treat high-strength industrial wastewater from ADM. The expanded facility increases hydraulic and organic treatment capacity, supports long-term regulatory compliance, and positions the City for potential future residential sewer rate relief.
Throughout 2025, Clinton Engineering performed key concrete, civil, and building improvements necessary to support the expanded treatment operations. The scope included a building retrofit with new siding and modifications, STAR Building Systems products interior work, concrete paving, installation of standing seam roofing, gutters, and downspouts on the new UV Building, and extensive site concrete.
Project quantities included:
- Over 5,000 square yards of 8-inch PCC
- More than 2,000 square yards of 7-inch PCC
- Approximately 13,000 square feet of 5-inch sidewalk
This project reflects the strength of collaboration between the City, ADM, and the project team, delivering infrastructure improvements that increase treatment capacity, support industrial growth, improve operational reliability, and provide lasting value for the Clinton community.
