Custer State Park Portable Toilets

The South Dakota Game, Fish and Parks department has issued Request for Proposal #25RFP18007 for chemical toilet services at Custer State Park, seeking a contractor to provide and maintain portable toilets across multiple events and park locations. The contract will span five years, from January 1, 2026, to December 31, 2030, with potential two-year extension options. Specific service requirements include providing toilets for high-profile events such as the Buffalo Roundup (98 toilets), Arts Festival (21 toilets), and Sturgis Motorcycle Rally (14 toilets), as well as seasonal winter and summer placement at various park locations. Bidders must meet rigorous qualifications, including maintaining presentable toilet conditions, ensuring functioning locks, and providing prompt service and maintenance. The proposal submission deadline is November 24, 2025, at 3:00 PM MDT, with an anticipated award and contract negotiation scheduled for December 8, 2025. Potential vendors must submit detailed pricing for different service frequencies, including daily, weekly, and monthly pumping options, and can direct inquiries to Lance Catron at lance.catron@state.sd.us.

The RFP does not explicitly mention specific set-aside designations or restrictions for disadvantaged enterprises. The document provides a comprehensive rate sheet allowing for flexible toilet service pricing across various scenarios. While no incumbent vendor is directly identified, the multi-year contract structure suggests potential opportunity for established sanitation service providers. The scope of work implies a substantial service requirement, with potential annual contract values likely ranging between $75,000 to $150,000, depending on event volumes and service frequencies. Interested vendors will need to demonstrate capability to manage large-scale event sanitation needs, maintain high service standards, and provide responsive maintenance across diverse park environments. The contract's five-year duration with potential extensions offers stability for the selected vendor, contingent upon meeting performance expectations and maintaining competitive pricing throughout the contract period.