The Ontario Ministry of the Environment, Conservation and Parks (MECP) has identified emissions from Birla Carbon as the main contributor to the soot that descended on Hamilton neighborhoods last month.
Residents and local officials in Hamilton have raised concerns over the recurring issue of black dust falling on neighborhoods, particularly around the eastern industrial area. The recent soot fall in early July was unusually heavy, affecting areas not typically impacted.
The fallout of soot was severe, leading to complaints from residents about their homes being coated with dust, affecting pets and children. The situation prompted calls to elected officials to address the problem.
According to ministry spokesperson Lindsay Davidson, Birla Carbon has been referred for a formal investigation by the ministry’s environmental investigations and enforcement branch for potential violations of environmental laws in Ontario.
Residents in and around Hamilton’s east end report homes covered in black soot. While soot is a known concern in the area, Ward 4 councilor Tammy Hwang notes that this occurrence has affected people farther away.
Carbon black producer affirms cooperation with government
Birla Carbon stated its full cooperation with the ministry to CBC Hamilton.
When asked about the cause of the emissions and their nature, spokesperson Roysten Dmello did not provide answers, mentioning that the company had not received any communication or report from the MECP regarding the findings.
Birla Carbon’s lone facility in Canada is located on Parkdale Avenue N. and is engaged in carbon black production across 14 countries. Carbon black, a fine black powder used in various manufacturing processes, including in rubber and plastic production.
According to Davidson, the ministry has shared its analysis and sampling results with Hamilton Public Health, emphasizing that Birla Carbon will be required to take all necessary measures to prevent future incidents.
Hamilton Public Health officials are reviewing the ministry’s findings and consulting with toxicological experts, as stated by Dr. Bart Harvey, Hamilton’s associate medical officer of health.
Dr. Harvey mentioned that public health authorities will provide public comments on their assessment shortly, including any identified health impacts resulting from the review.
Carbon black emissions and their health implications
Although specifics of the July emissions related to Birla Carbon have not been disclosed, a proposed government standard for the carbon black sector in 2023 highlighted that Ontario’s carbon black facilities, particularly in Sarnia and Hamilton
