A paradox of public engagement: The discursive politics of environmental justice in Canada's Chemical Valley

Abstract For over a decade, members of the Aamjiwnaang Nation have continued to fight for the recognition and redress of their unique environmental health concerns in a region known as Canada's Chemical Valley. From a critical policy studies lens, this article addresses the discursive policy challenges faced by those who are most affected by the toxic policy assemblage of enduring pollution exposure. In response to the research question: how can the voices and lived experiences of those living in pollution hotspots like Chemical Valley contribute to the theory and practice of environmental justice, this article draws upon findings from extensive field‐work in the surrounding region of Lambton County as well as policy advocacy including participation in Senate of Canada hearings. This analysis examines how the omission of community‐based knowledge and expertise reproduces inequities. The article concludes with strategies for improved environmental justice and lessons learned for policy justice in Canada and beyond. Related Articles Al‐Kohlani, Sumaia A., Heather E. Campbell, and Stephen Omar El‐Khatib. 2023. “Minority Faith and Environmental Justice.” Politics & Policy 51(6): 1069–96. https://doi.org/10.1111/polp.12564 . Ash, John. 2010. “New Nuclear Energy, Risk, and Justice: Regulatory Strategies for an Era of Limited Trust.” Politics & Policy 38(2): 255–84. https://doi.org/10.1111/j.1747‐1346.2010.00237.x . Dilmaghani, Maryam, and Jeremy Dias. 2023. “In or Out? Citizenship Outcomes of Working Sexual and Gender Minority People of Canada.” Politics & Policy 51(5): 868–97. https://doi.org/10.1111/polp.12557 .