How did gaming preserve Deadwood’s history and history across the state of South Dakota? An annual report detailing the breakdown of these distributions is available HERE. In the last fiscal year, casinos contributed over $16,697,166 in gaming tax revenue for historic preservation, tourism promotion, Lawrence County and its municipalities and schools, the State of South Dakota’s general fund and other governmental entities. What governmental entities across the state benefit from taxes collected on gaming? Frequently Asked Questions About Deadwood Gaming