Grande River Environmental staff is trained to conduct radon surveys in accordance with the EPA radon testing protocol for schools, commercial facilities, and residential properties.   GRE designs and implements radon mitigation systems for residential and commercial properties to reduce the environmental hazards associated with elevated infiltration concentrations of radon gas and provides post-remediation testing to verify the effectiveness of the system.

• https://www.epa.gov/radon
• https://www.epa.gov/radon/radon-schools
• https://www.colorado.gov/pacific/cdphe/categories/services-and-information/environment/radon
• https://co-radon.info/CO_radon_map.html

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