This bill establishes new regulations for railroad operations in Oklahoma, specifically requiring that certain documents be maintained on board trains. It defines the term "Emergency Response Guidebook" as a manual for handling hazardous materials incidents, and mandates that all railroad operators keep physical copies of the cargo manifest, the Emergency Response Guidebook, and crew identification cards aboard each train.

Additionally, the bill grants the Department of Public Safety the authority to issue citations for violations of these requirements, with a structured fine system based on the number of offenses. Fines range from $250 to $1,000 for a first offense, $1,000 to $5,000 for a second offense within three years, and $5,000 to $10,000 for a third or subsequent offense within the same timeframe. The act is set to take effect on November 1, 2025.