Iowa lawmakers, candidates, discuss data center policies ahead of election
Iowa lawmakers and candidates are debating greater transparency, tax incentives, and resource-use rules for data centers as development expands, particularly around Cedar Rapids. Several bills were introduced in 2026, including a proposal requiring energy and water-use reporting, but none became law; one gubernatorial candidate also proposed a possible moratorium.
Iowa lawmakers and candidates made data center development a campaign issue, focusing on tax incentives, transparency, energy demand and water consumption. Rep. Cindy Golding introduced a bill that would have required quarterly public reporting by data centers, while gubernatorial candidates Rob Sand and Zach Lahn called for reduced or eliminated tax incentives and additional state oversight. Lahn also raised the possibility of a moratorium if development proceeds too quickly. None of seven data center-related bills introduced in the 2026 legislative session passed into law.
Cedar Rapids has emerged as a major Iowa development hub, including a Google hyperscale campus tied to the company’s multibillion-dollar state investment. Senate candidates Josh Turek and Ashley Hinson opposed a federal moratorium but differed on state policy, with Turek advocating closed-loop water systems and Hinson supporting the reopening of the Duane Arnold nuclear plant in Palo to address electricity demand.
The University of Iowa’s Hubbell Environmental Law Initiative released an Iowa Data Center Decision Tool to help local officials evaluate water availability, energy capacity, land use, infrastructure and community input before approving projects. HELI director Jennifer Terry said the tool is intended as a neutral risk-management resource rather than an endorsement or rejection of data center development.