Guides
Clear, standard-compliant answers on Phase 1 ESA cost, process, timeline and when you need one, for buyers, lenders and developers.
ASTM E1527-21 Explained: The Phase 1 ESA Standard
ASTM E1527-21 explained in plain English: the Phase I environmental site assessment standard, EPA All Appropri
Who Pays for a Phase 1 Environmental Site Assessment?
Who pays for a Phase 1 environmental site assessment, buyer, seller or lender, and why the buyer almost always
Phase 2 Environmental Site Assessment Cost
What a phase 2 environmental site assessment costs in 2026 by scope, the main cost drivers, when it is require
Phase 1 ESA Requirements for SBA Loans
When an SBA 7(a) or 504 loan requires a phase 1 environmental site assessment, the questionnaire and RSRA tier
Phase 1 ESA Cost by State
Phase 1 environmental site assessment cost by state in 2026: typical ranges for TX, CA, FL, NY and more, plus
Do I Need a Phase 1 ESA?
Do you need a Phase 1 environmental site assessment? When it is required, who needs one, and how it protects y
What Is a Recognized Environmental Condition (REC)?
A recognized environmental condition (REC) is the key finding of a Phase 1 ESA under ASTM E1527-21. Learn what
Environmental Due Diligence for Commercial Real Estate
Environmental due diligence for commercial real estate explained: the Phase 1 and Phase 2 ESA process, lender
How Long Does a Phase 1 ESA Take?
How long a Phase 1 environmental site assessment takes: 2 to 4 weeks typical, about 1 week rushed, plus what d
Phase 1 vs Phase 2 Environmental Site Assessment: The Difference
Phase 1 vs Phase 2 ESA explained: what each covers, why a Phase 2 collects soil and groundwater samples, what
What Is a Phase 1 Environmental Site Assessment?
What a Phase 1 Environmental Site Assessment is, the ASTM E1527-21 standard, its four components, RECs, when y
Phase 1 Environmental Site Assessment Cost
What a Phase 1 ESA costs in 2026 by property type, what drives the price, what the report includes, how long i