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Site Assessment and Investigation

What is a Targeted Brownfields Assessment (TBA)?

A Targeted Brownfields Assessment is a property assessment that can be tailored to the participant's needs.  It can be a Phase I Environmental Site Assessment (also known as All Appropriate Inquiry), a Phase II Environmental Site Assessment (a sampling assessment), and asbestos survey, etc.

How Does DEQ's TBA Program Work?

DEQ provides free TBAs to eligible entities.  Eligible entities include non-profit and government entities (cities, counties, tribes) interested in redeveloping abandoned or under used properties.

DEQ TBA Information:

Last Modified on Sep 16, 2025
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