The National Park Service is soliciting quotes for portable toilet services at Apostle Islands National Lakeshore in Wisconsin. The anticipated award date is on or before February 10, 2026, with a contract effective date of February 15, 2026. This requirement is a 100% total small business set-aside under NAICS code 562991, with a size standard of $9.0 million. To be eligible, a company must have an active registration in the System for Award Management (SAM) as a small business at the time of quote submission, award, and throughout contract performance. Quotes must include a completed price schedule, prior experience references, and a capabilities statement.