Oregon’s marijuana program has failed to keep up with mandatory inspections, its weak testing system threatens to expose consumers to contaminants and regulators haven’t done enough to address black market diversion, according to an unsparing new audit the Secretary of State released. The audit represents the first detailed examination of Oregon’s regulation of the legal cannabis market since voters said yes to legalization in 2014, when supporters promised that state oversight would rein in an industry that had flourished for decades in the underground market.The audit represents the first detailed examination of Oregon’s regulation of the legal cannabis market since voters said yes to legalization in 2014, when supporters promised that state oversight would rein in an industry that had flourished for decades in the underground market.