Brownfields Environmental Site Assessment Services

The Arizona Department of Environmental Quality (ADEQ) Master Agreement CTR074824 is an Indefinite Delivery Vehicle (IDV) focused on comprehensive environmental services, specifically Brownfields Environmental Site Assessments. The contract encompasses a wide range of environmental consulting services including Phase I/II Environmental Site Assessments, asbestos and lead-based paint surveys, cultural and biological resources assessments, site characterization, sampling, and grant program management. The IDV covers multiple jurisdictions within Arizona, including cities, counties, and Native American tribal lands, with services targeting environmental assessment, cleanup, and redevelopment initiatives.

Terracon Consultants Inc. is the prime contractor for this master agreement, which was awarded on December 14, 2024, and is set to complete on December 14, 2025. The contract is structured as a Master Agreement for the State of Arizona, with coverage primarily in environmental services sectors including environmental protection, decontamination services, toxic and hazardous waste cleanup, and environmental management. The contract includes 30 subcontractors and offers hourly rates ranging from $50 to $195 based on professional classification, with comprehensive insurance coverage including $10M in Contractors Pollution Liability and $2M in Professional Liability. The IDV allows ADEQ to request environmental services through task orders as needed across Arizona communities.