Emissions tampering on Alberta’s heavy trucks could cost billions in health damages, according to new research from the International Council on Clean Transportation (ICCT). The alarming findings suggest 38% of Class 8 tractors built between 2010-2015 show evidence of disabled emissions systems.
The study, conducted with Alberta’s Clean Air Strategic Alliance, predicts these violations could increase nitrogen oxide (NOx) emissions by 145% over the next decade. These pollutants may trigger $5.4 billion in health damages and 419 preventable deaths between now and 2035.
“We found it particularly interesting to see the difference between estimated rates of tampered or malfunctioning tractor trucks in the Alberta province and the real-world data,” said Michelle Mayer, ICCT researcher. “Our analysis showed once again the importance of collecting emissions data from vehicles on the road, enabling us to provide evidence to support sound policy that will improve air quality.”
Unlike the United States, which already prohibits emissions tampering under the Clean Air Act, Canada lacks comparable federal regulations. Researchers are urging lawmakers to adopt three key policies to address the problem.
First, they recommend introducing federal anti-tampering legislation with financial penalties. Second, launching a provincial inspection program similar to Ontario’s DriveON initiative that requires annual emissions testing. Finally, implementing remote sensing technology already used in states like Colorado and California.
The TRUE initiative’s findings highlight a growing environmental concern as heavy-duty vehicle emissions continue to impact air quality across North America. Without intervention, researchers warn the health and economic consequences could be severe.
The complete study details are available through the TRUE Initiative’s official website.