Toxic Territory

Beneath the evergreen forests of the Pacific Northwest lies a hidden history of industrial contamination. It also conceals a question few have dared to ask directly: did the same toxic air that exposed generations of children also shape, in ways still being studied, the minds of the men who terrorized this region for three decades?

Toxic Territory is an investigative true crime work that examines the extraordinary concentration of serial killers, including Ted Bundy, Gary Ridgway, Kenneth Bianchi, Richard Ramirez, and Charles Manson, who emerged from communities living in the shadow of some of America's most contaminated smelting operations. Tracing the industrial legacy of ASARCO's Tacoma smelter and the Bunker Hill mining complex in Kellogg, Idaho, this investigation explores decades of documented lead and arsenic exposure alongside the criminal investigations that came to define an era of American violence.

Grounded in scientific research, environmental history, corporate records, public health evidence, and the stories of victims too often overlooked, Toxic Territory neither oversells nor dismisses the connection between environmental contamination and human violence. Instead, it asks the harder question and follows the evidence wherever it leads, carefully distinguishing established facts from unresolved scientific questions.

For readers of investigative true crime, environmental history, and narrative nonfiction, Toxic Territory invites you to follow the evidence beyond easy answers.