Lummi Nation-owned Silver Reef, located north of Seattle, opened its doors in 2002 before undergoing a renovation in 2013, adding 225 slot machines.

The casino is now adding a sportsbook to the resort, with the US Integrity deal designed to ensure all betting operations are above board.

Lummi Tribal Gaming Commission Chairman Sean Lawrence said: “We are extremely excited to be working with US Integrity as we roll out regulated sports betting at Silver Reef Casino.

"The partnership with US Integrity will give us the ability to identify possible betting abnormalities in real-time and enable potentially suspicious wagering activity to be identified immediately, creating a safe, fun betting environment for our guests.”

US Integrity carries out analysis on dozens of data sets, working to proactively flag abnormal contest-level, officiating and betting patterns. The company will deliver its integrity monitoring services to Silver Reef Casino and the Lummi Tribal Gaming Agency via its proprietary dashboard.

US Integrity CEO and Co-Founder Matthew Holt said: “US Integrity is proud to partner with Silver Reef Casino and the Lummi Nation and assist in their expansion of regulated sports wagering in Washington.

“US Integrity’s mission is to provide conflict-free, best-in-class insights & compliance solutions to our clients. We are looking forward to working with the exceptional team at Silver Reef Casino. Their commitment to instilling the highest integrity standards align with US Integrity’s initiative to ensure that sports wagering remains fair and safe.”