Protecting critical infrastructure.

This bill requires Washington scrap metal businesses to implement strict tracking and verification for all transactions involving scrap metal. Businesses must collect detailed seller information (including photo ID, vehicle details, and a signed declaration affirming property isn't stolen), document transactions with photos of the metal, and digitally upload records to a state database. It prohibits cash payments over $30, mandates 5-year record retention, and restricts transactions with unverified sellers. The law directly affects scrap metal businesses and sellers of scrap metal, aiming to prevent theft of metal from critical infrastructure like power lines and utility sites.