Paige St. John is a Pulitzer Prize-winning investigative reporter for the Los Angeles Times whose reporting has exposed serious failures in California's cannabis regulatory system, bringing national attention to worker exploitation, dangerous cultivation conditions, pesticide contamination, and gaps in consumer protection. Combining extensive public records research, data analysis, independent product testing, and on-the-ground investigations, St. John examines whether the protections promised by cannabis legalization are actually working for workers, patients, consumers, and the public.
Her groundbreaking investigative series, Dying for Your High, exposed widespread labor exploitation, hazardous working conditions, and at least 37 deaths among California cannabis workers. The reporting documented allegations of abuse involving nearly 200 farms and contractors, including licensed operations, and revealed how workers faced dangerous conditions, wage theft, and inadequate regulatory protection. The investigation helped prompt California regulators to establish a team focused on labor exploitation and earned the Los Angeles Times reporting team recognition as a 2023 Pulitzer Prize finalist for Local Reporting.
In 2024, St. John helped uncover another major public health concern through the Dirty Weed investigation. Working with colleagues at the Los Angeles Times and WeedWeek, she exposed pesticide contamination in cannabis products sold through licensed California dispensaries and significant weaknesses in the state's testing and oversight systems. Independent testing found concerning pesticide levels in numerous products, while confidential laboratory records and public documents revealed regulatory failures that allowed contaminated cannabis to reach consumers. The reporting prompted increased public scrutiny, product recalls, and demands for stronger regulatory safeguards. Dirty Weed received the 2025 Gerald Loeb Award for Personal Finance and Consumer Reporting.
St. John's investigations have continued to examine pesticide contamination and the reliability of cannabis testing systems, including follow-up testing and reporting that gave consumers more information about products available in California's legal marketplace. Her work exposes the gap between regulations that promise protection and systems that fail to deliver it, while demonstrating how independent journalism can uncover problems that otherwise remain hidden from patients, consumers, regulators, and the public.
Paige St. John's reporting exemplifies the Watchdog Award by demonstrating how rigorous investigative journalism can transform hidden cannabis safety problems into public knowledge and demands for accountability. By exposing worker deaths, contaminated products, and failures of regulatory oversight, her investigations have helped bring meaningful attention to the protections needed to make cannabis legalization safer for everyone.
Selected Investigations & Recognition
Dying for Your High: The Untold Exploitation and Misery in America's Weed Industry (2022)
Read the Los Angeles Times investigation
2023 Pulitzer Prize Finalist: Local Reporting
View the Pulitzer Prize recognition
Dirty Weed: California's Problem With Contaminated Cannabis (2024)
Explore the full investigation and follow-up reporting
2025 Gerald Loeb Award: Personal Finance and Consumer Reporting
Read about the award
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