This presentation focuses on the implementation of a reverse osmosis (RO) treatment system for leachate management at the Marquette County Solid Waste Management Authority. This initiative addresses the stringent regulatory requirements set by the National Pollution Discharge Elimination System and Administrative Consent Orders, particularly concerning emerging contaminants like per- and polyfluoroalkyl substances (PFAS and PFOA). Supported by a $7 million grant from the Clean Water State Revolving Fund, the project exemplifies how state funding can enhance environmental protection efforts in rural areas.

Attendees will learn about the engineering design, project planning, and funding mechanisms that facilitated this innovative solution. Key learning objectives include understanding the benefits of RO technology in leachate management, the process of securing funding, and the strategies for ensuring compliance with environmental regulations. Through rigorous pilot testing, Tetra Tech demonstrated that the RO system outperformed traditional treatment methods, leading to significant cost reductions and operational efficiencies.

The successful implementation of this leachate management solution addresses immediate environmental concerns and serves as a model for other rural landfills facing similar challenges. The project has been recognized for its innovative approach, earning accolades from the Environmental Protection Agency  and the George F. Ames Performance and Innovation in the SRF Creating Environmental Success Program. This presentation provides valuable insights for stakeholders involved in landfill management, environmental compliance, and funding acquisition, ultimately promoting sustainable practices in rural waste management.