Landfill Gas Management Services RFP

Cowlitz County is seeking proposals from qualified contractors to provide comprehensive Landfill Gas Management Services at its Headquarters Landfill and the closed Tennant Way Landfill in Washington. The scope of work includes conducting landfill gas compliance testing, preparing detailed reports, and performing adjustments and troubleshooting of the gas collection and control systems to ensure environmental compliance and operational efficiency. The contract is scheduled to commence on January 1, 2026, and will extend through December 31, 2028, with potential for extensions, and is valued between $500,000 and $2,000,000. The county emphasizes the importance of maintaining high professional standards and adherence to all terms outlined in the Request for Proposal (RFP) documents. Proposals must be submitted in hard copy by October 30, 2025, and will be evaluated based on criteria detailed in the RFP, which includes scope of work, qualifications, and administrative procedures. The RFP, issued by the Cowlitz County Department of Public Works, highlights the county’s commitment to non-discrimination and compliance with federal civil rights laws, including Title VI and ADA provisions. The contract aims to ensure effective management of landfill gas emissions, supporting environmental safety and regulatory compliance at the county’s waste management facilities. Interested parties can access additional details and submit proposals through the county’s designated bidding portal.