TETRA TECH, INC. - THE CONTRACTOR SHALL PROVIDE THE SUPPORT NEEDED FOR TECHNICAL DESIGN SERVICES,& PLANNING AND CONDUCTING CLEANUP VERIFICATION OF TCRAS, PILOT STUDIES, OR OTHER INTERIM ACTIONS AT TRONOX AUMS UNDER THE RAES II CONTRACT #68HE0923D0002 FOR EPA FOR RE

On Oct 28, 2025, Environmental Protection Agency obligated $10,655,360.71 to TETRA TECH, INC. for the contractor shall provide the support needed for technical design services,& planning and conducting cleanup verification of tcras, pilot studies, or other interim actions at tronox aums under the …. 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 LUKACHUKAI, AZ. The contract is scheduled through Sep 30, 2026 — approximately 4 months remaining. This award is one of several similar procurements from Environmental Protection Agency under NAICS 541620 — related awards are listed below.