Calgary, Alberta–(Newsfile Corp. – October 2, 2025) – Calgary Radon Detection announced today an urgent public health warning after recent data revealed over 15% of Calgary homes exceed Health Canada’s radon safety threshold of 200 Bq/m³. The company has launched an emergency initiative offering free testing for 1,000 homes as experts warn that dangerous radon gas levels may be affecting far more Calgary families than previously understood.

Calgary Radon Detection specialists conducting emergency radon testing in a residential basement.

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The invisible threat becomes even more alarming when measured against international safety standards. While Health

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