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 Call Us: +44 (0)20 3865 7701
 Call Us: (787) 822-8377
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You are here: Home » Resources » References » Maps » State-by-State Radon Testing Compliance & Lender Guidance Map

June 20, 2025

State-by-State Radon Testing Compliance & Lender Guidance Map

By Shavaun Cotter

Download and save to use interactive features. Hover over states and definitions for more info.

[ Download Here ]

About the Authors

Shavaun Cotter

Shavaun Cotter

Technical Director
Shavaun Cotter serves as a Technical Director for Partner Engineering and Science, managing environmental due diligence projects such as Phase I Environmental Site Assessments, Transaction Screen Assessments, Desktop Reviews, and Property Condition Reports in accordance with ASTM E1527 standards and EPA’s All Appropriate Inquiry (AAI) requirements as well as customized client formats. Her expertise includes radon measurement in multifamily and healthcare buildings. Since becoming certified she has been dedicated to raising radon awareness through continuing education, mentoring colleagues, and contributing resources to refine radon practices. Ms. Cotter is familiar with state specific radon regulations and requirements established to oversee radon activities including minimum qualifications, required protocols, and reporting.

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