Foreword; Introduction: Toxic Heritage: An Introduction. Section 1: Introduction - Section 1 Framing Toxicity : Chapter 1: Toxic legacies of slickens in California: a mobile heritage of hydraulic mining debris; Visual Essay 1: Visual Essay: Extraction old and new: toxic legacies of mining the desert in southwestern Africa; Chapter 2: Of blaes and bings: the (non)toxic heritage of the West Lothian oil shale industry; Chapter 3: When Toxic Heritage is Forever: Confronting PFAS Contamination and Toxicity as Lived Experience; Chapter 4: Plasticity and Time: Using the Stress-Strain Curve as a Framework for Investigating the Wicked Problems of Marine Pollution and Climate Change. Section 2: Introduction - Section 2 The Politics of Toxic Heritage : Chapter 5: Heritage-led Regeneration and the Sanitisation of Memory in the Lower Swansea Valley; Case Study 1: Ghost Wrecks of the Anthropocene: An Enduring Toxic Legacy of the Pacific War; Chapter 6: Military Legacies and Indigenous Heritage in Canadas Newest National Park Reserve; Case Study 2: Trash Fires as Toxic Heritage in Palestine; Chapter 7: Politics of Mining: Toxic Heritage in the Atacama Desert; Case Study 3: Sticky, Stinky, Squalid: The toxic leachate of households waste in an area of urban decay in Tehran (Iran); Chapter 8: Toxic Landmarking and Technoprecarious Heritage in Ghana. Section 3: Section 3 Affected Communities, Activism, and Agency Introduction: Chapter 9: Reluctant Returns: Repatriating a Poisoned Past; Case Study 4: Public Memory of Toxic Displacement: Heavy Metal Contamination and Superfund Remediation in Federally Assisted Housing Communities; Visual Essay 2: Translating and Transforming Toxicity: Moving Between Ethnography and Graphic Art; Chapter 10: Preservation by demolition: Toxic heritage in lóú