Tenants and Radon: Legal Rights, Remedies and Opportunities for Reform

Radon is a cancer-causing radioactive gas produced by the natural decay of uranium in rocks and soils. It is the second-leading cause of lung cancer (after smoking) and the primary cause of lung cancer among non-smokers. 16 per cent of lung cancer deaths in Canada are attributable to radon exposure—approximating 3000 people a year. Radon can become trapped and accumulate in buildings, potentially reaching high levels in indoor air (Khan and Gomes, 2017).