Region 5 Contracting Office of Environmental Protection Agency posted this Solicitation on Nov 5, 2026. Responses are due Nov 24, 2026. NAICS 562910 (Remediation Services), product or service code F108 (Natural Resources/Conservation - Recreational Facilities Management). Set-aside: Total Small Business Set-Aside (FAR 19.5). Place of performance: Illinois. Solicitation number 68HE0526R0023.