Environmental Site Assessments and Waste Regulations in Ontario A Framework for Construction and Groundwater Protection

Environmental protection in construction, land development, and waste management now requires more than technical compliance alone. It demands a clear understanding of law, science, risk, and professional responsibility. Environmental Site Assessments and Waste Regulations in Ontario: A Framework for Construction and Groundwater Protection offers a detailed and practical examination of Ontario’s environmental regulatory system, with particular attention to contaminated land assessment, waste regulation, groundwater protection, and redevelopment practice. This book explains how Ontario’s framework operates in practice under the Environmental Protection Act and Ontario Regulation 153/04, which together shape the investigation, assessment, remediation, and regulatory closure of contaminated properties. It follows the full environmental decision-making pathway, from Phase I historical review and Phase II chemical investigation to Phase III cleanup, remediation, and risk management, while also addressing landfill controls, vapour intrusion, brownfield redevelopment, inter-agency coordination, and policy reform. Written in a clear and professionally grounded style, the book connects regulatory requirements with field practice. It highlights the important roles of Qualified Persons (QPs), engineers, environmental consultants, and Chartered Chemists (C.Chem.) in producing accurate, defensible, and policy-relevant environmental work. Through case studies from Ontario municipalities and comparisons with U.S. and European frameworks, the text provides both local depth and broader international relevance. A distinctive strength of this work is its forward-looking perspective. In addition to its core treatment of environmental site assessments and waste regulation, the book includes a major set of appendices exploring the relationship between artificial intelligence and the future of environmental governance. These appendices examine AI in environmental compliance reporting, autonomous oversight systems, legal and ethical accountability, PFAS and emerging contaminants monitoring, landfill intelligence, groundwater early-warning systems, digital twins, satellite-based enforcement, and environmental crime detection. Together, they extend the book beyond current practice and position it within the fast-changing landscape of modern environmental regulation. This book is intended as both a professional reference and an advanced learning resource for environmental engineers, chemists, planners, regulators, consultants, contractors, researchers, and policymakers. It is equally relevant to readers seeking a practical guide to Ontario’s current regulatory system and to those interested in how environmental compliance may evolve in the age of digital monitoring and artificial intelligence. Grounded in professional experience, regulatory awareness, and interdisciplinary thinking, this work reflects a serious commitment to environmental stewardship, scientific integrity, legal clarity, and practical problem-solving. It provides readers with a reliable and thoughtful framework for understanding the complex relationship between site assessment, waste regulation, groundwater protection, and the future of environmental oversight in Ontario and beyond.