Oklahoma has seen widespread local resistance to hyperscale data centers, with cities including Oklahoma City, Edmond, Norman, and Broken Arrow imposing temporary moratoria through late 2026 to study impacts on electricity, water, and infrastructure. Several tribes, such as the Seminole and Cherokee Nations, have also paused approvals. In response, the state enacted the Data Center Customer Ratepayer Protection Act and Groundwater Modernization Act in 2026, shifting focus to cost allocation and low-consumptive cooling rather than a blanket ban. New projects, including Lambda’s planned facility near Tulsa with grid-flexible design and full ratepayer cost coverage, continue to advance amid these rules. Legislative momentum for a statewide moratorium appears limited as of early October 2026, though ongoing local debates and tribal reviews could influence broader policy.