Kevin Duke expressed concerns about the feasibility of replacing lead pipes in his home in Thunder Bay, Ontario. Duke discovered the presence of lead pipes in his residence when the City of Thunder Bay initiated the distribution of NSF/ANSI-53-approved water filter pitcher kits in 2020. Although the city had replaced the main water line on his side of the street a few years ago, Duke realized that the piping from there to his water meter was all made of lead.
The use of lead service pipes to connect homes to city watermains was common before the mid-1950s. However, due to increasing awareness of the health risks associated with lead exposure, the National Plumbing Code of Canada prohibited lead piping in 1975 and lead solder in 1986. Despite these regulations, many older residences in Canada still have lead pipes, posing potential health hazards.
The Canadian Environmental Law Association (CELA) recently published a report urging Ontario municipalities to cease partial lead service line replacements. According to Julie Mutis, a community outreach worker for CELA, partial replacements can lead to elevated lead levels in the water supply due to the disturbance of the existing lead pipes.
CELA recommends that cities enact bylaws mandating property owners to replace lead pipes on their side of the property line, with financial assistance provided based on income levels. This approach aims to ensure the complete removal of lead pipes from properties, safeguarding residents from potential health risks associated with lead exposure.
While Thunder Bay offers an interest-free loan program and a $1,500 grant for eligible low-income earners and seniors, some residents like Duke question the adequacy of these measures. Duke suggested that financial support should be based on household income to alleviate the burden of lead pipe replacement costs on individuals.
In a separate development, a $350-million class-action lawsuit has been filed against the City of Thunder Bay by residents affected by the introduction of sodium hydroxide into the water supply. The lawsuit seeks compensation for damages incurred by residents, businesses, and organizations due to pipe damage caused by the chemical.
Efforts to address the issue of lead pipes continue in Thunder Bay, with ongoing replacement programs for publicly owned lead lines. Coun. Andrew Foulds proposed a loan and grant program to support privately owned lead service line replacements, emphasizing the need for equitable distribution of financial incentives to homeowners.
Paul Berger, an associate professor at Lakehead University, highlighted the importance of replacing lead service lines entirely rather than through partial measures. Berger stressed the need for affordability and equity in the process to ensure that all residents can access necessary funding for lead pipe replacements.
Educating the public about the risks of lead exposure and municipal initiatives to address the issue is crucial, according to Berger. He emphasized the importance of proactive engagement to inform residents about the impact of lead exposure and available solutions to mitigate health risks.