Cocaine has been revealed as the most confiscated substance in southwest Ontario along the border between Canada and the United States, according to data from both nations. Within the initial half of this year, the Canada Border Services Agency (CBSA) intercepted over 827,000 grams of cocaine, valued at more than $82 million, at various border entry points including the Ambassador Bridge, Detroit-Windsor Tunnel, Blue Water Bridge, Peace Bridge, Queenston Bridge, Rainbow Bridge, and Walpole Island.
In the preceding year, CBSA seized 1,631,981 grams of cocaine, followed by 1,515,369 grams in 2024, each amounting to over $150 million. Justin Morgan, the CBSA’s Chief of Operations at the Ambassador Bridge, noted that the majority of intercepted narcotics originate from the United States.
Similarly, U.S. Customs and Border Protection (CBP) officials reported cocaine as the most seized substance at the same border crossings, with 927,142 grams seized in 2024 and 2,092,875 grams in 2025. Lavarah Miller, a Customs and Border Protection watch commander, highlighted that a substantial portion of the seized drugs destined for Canada originates from the U.S., rather than from within Canada.
Contrary to previous years, marijuana seizures by CBP have surpassed cocaine seizures significantly this year, with 1,797,133 grams of marijuana seized compared to 242,218 grams of cocaine from October 1, 2025, to July 6, 2026.
Law enforcement data on illicit substances seizures may not provide a comprehensive overview, according to Benoît Gomis, a lecturer at the Munk School of Global Affairs and Public Policy. Gomis emphasized the uncertainty surrounding undetected border crossings and the varying interpretations of drug seizure trends.
Criminal organizations find cocaine appealing due to its consistent supply from countries like Colombia and Peru, as stated by Gomis. The drug’s easy smuggling nature, stable demand, and established distribution networks contribute to its attractiveness to criminal networks. Gomis also noted an increasing trend in cocaine consumption and purity, leading to potential health hazards due to mixing with other substances like fentanyl.
The United Nations Office on Drugs and Crime has identified global drug trafficking, particularly cocaine, as a significant threat. Data from the agency highlights the detrimental effects of cocaine in Canada, with trafficking routes originating in South America and extending into North America.
The CBSA utilizes various detection methods at the U.S. border, including intelligence gathering, automatic inspections, and advanced tools like detector dogs and X-ray equipment. The new Gordie Howe International Bridge boasts enhanced detection technologies and inspection capabilities compared to other border crossings, facilitating more efficient examinations of commercial trucks and packages containing hazardous substances.
Ultimately, the battle against drug trafficking remains complex, with evolving trends and challenges requiring continuous vigilance and innovation at border entry points.