TETRA TECH, INC. - THE CONTRACTOR SHALL PROVIDE SUPPORT FOR REMOVAL SITE EVALUATIONS (RSE) AT THE SKYLINE AUM WHICH ENCOMPASSES SKYLINE MINE AND UTAH NO. 1 LEASE IN OLJATO-MONUMENT VALLEY, UTAH UNDER THE NN-AUM RESPONSE ASSESSMENT AND EVALUATION SERVICES (RAES) II CONT

On Dec 29, 2025, Environmental Protection Agency obligated $3,386,462.45 to TETRA TECH, INC. for the contractor shall provide support for removal site evaluations (rse) at the skyline aum which encompasses skyline mine and utah no. 1 lease in oljato-monument valley, utah under the nn-aum response…. The award is classified under NAICS 541620 — ENVIRONMENTAL CONSULTING SERVICES and issued as a time and materials contract. Competition extent: full and open competition. Performance is located in MONUMENT VALLEY, UT. The contract is scheduled through Dec 31, 2026 — approximately 5 months remaining. This award is one of several similar procurements from Environmental Protection Agency under NAICS 541620 — related awards are listed below.