Senate advances bills to curb municipal NDAs in hyperscale data-center projects after residents raise transparency and environmental concerns

Senate File 4296, sponsored by Senator May Quaid, would require municipalities to hold at least two public hearings before approving data-center construction permits or zoning changes and to disclose the developer and end user, project acreage and size, whether the site abuts residential zones, estimated security staffing (including whether armed), and utility impacts. The sponsor framed the effort as a transparency measure responding to secret code-name projects such as ‘Project Bigfoot’ (Rosemount) and other developments that residents learned about only after approvals.

A long series of witnesses—residents near proposed sites, local activists and environmental advocates—testified in support. Remote and in-person speakers described discovering projects via press accounts or months into municipal consideration, reported lack of city disclosures, and warned of effects on water, property values, noise, security and community trust. Aubrey Durkinson (Pine Island) raised concerns about drone and AI surveillance tied to data-center security; Eleanor Dolan and Joanne Bates described door-knocking outreach and frustration with city processes; Margaret Sullivan of the Sierra Club urged a moratorium to develop statewide permitting guidelines; Jenna Vanden Buman said Monticello residents learned of a proposal late and argued the 350-foot notification rule was insufficient.

The Minnesota Chamber of Commerce and business representatives testified that NDAs can be a necessary tool in early-stage economic-development negotiations and warned of unintended consequences if municipal NDAs were banned outright. The committee balanced those views and voted by roll call to recommend SF 4296 as amended to pass and referred it to General Orders (staff recorded 8 ayes, 2 nays). A companion bill restricting municipal NDAs (SF 4379) was presented with technical amendments, received public testimony, and was laid over for future discussion.