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Fact-checked by Stoyan Todorov
Judge Gives Green Light to Koi Nation Casino Project Near Windsor
The 68-acre project located near Windsor has faced resistance from competing tribes and neighboring communities

A federal judge has turned down the Federated Indians of Graton Rancheria‘s attempt to stop the approval for a casino and resort proposed by the Koi Nation. This ruling marks a big step forward for the Koi Nation, a small Pomo tribe forced out of Lake County, and a blow to tribes against the project, including Graton Rancheria and Lytton Rancheria.
Koi Nation’s Casino Proposal Clears Legal Hurdle, Faces Continued Resistance
The 68-acre project situated near Windsor, has encountered opposition from rival tribes and nearby communities. Opponents claim it overlooks historical tribal connections and local concerns. Even so, US District Judge Rita F. Lin concluded that the Koi Nation’s proposal did not pose immediate harm that justified stopping federal proceedings, reported The Press Democrat. The Bureau of Indian Affairs (BIA) still needs to finish environmental and regulatory reviews to give final construction approval.
Tribes like Graton Rancheria have voiced worries about a lack of talks on cultural and environmental effects. Graton Chair Greg Sarris slammed the ruling saying it hurts tribal power and creates a worrying example. Lytton Rancheria Chair Andy Mejia also said the federal approval process was too quick and broke trust responsibilities. Both tribes say they will keep fighting the project in court.
The casino plan fits a pattern of faster okays for tribal gaming projects under Biden’s administration. People wonder if the administration wants to wrap up these decisions before new leaders might take over. The recent green light for a similar project by the Scotts Valley Band of Pomo Indians in Vallejo has made these talks heat up.
Koi Nation’s $600M Casino Plan Sparks Debate Over Local Impact and Tribal Revival
The Koi Nation aims to build a $600 million complex, including a 530,000-square-foot casino floor with 2,750 slot machines, 105 gaming tables, and a 400-room hotel. This project could change the tribe’s fortunes, as they have struggled to gain federal recognition and support for years.
However, locals continue to push back. People living in the area and officials worry about increased traffic, problems with evacuating during wildfires, and the strain on local resources. Sonoma County Supervisor James Gore pointed out that the size and location of the proposed development create big problems for keeping the community safe and maintaining infrastructure.
The Koi Nation has fought back against these criticisms. They say the casino will create jobs and help them regain their tribal independence. They are using the “restored lands exception” to build gaming facilities outside their historical areas. This move has raised eyebrows but remains legally sound.
Building is set to start in 2026, but there are more regulatory hoops to jump through and possible challenges ahead.
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Silvia has dabbled in all sorts of writing – from content writing for social media to movie scripts. She has a Bachelor's in Screenwriting and experience in marketing and producing documentary films. With her background as a customer support agent within the gambling industry, she brings valuable insight to the Gambling News writers’ team.
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