Data Centers in Wisconsin
This website is provided for educational purposes and does not represent legal advice. State and federal data center regulations are changing fast, and so are data center technologies and industry practices. While we try to keep this website up to date, we cannot guarantee the information is always 100% current. Please verify the information with your local government, when in doubt.
Frequently Asked Questions
Won't data centers raise my electric bill?
Every retail rate charged by an investor-owned utility in Wisconsin must be approved by the PSC in a public proceeding.
What about our water?
Wisconsin’s water is highly protected. High-capacity wells require Wisconsin DNR approval, and Great Lakes water is protected by the Great Lakes–St. Lawrence River Basin Water Resources Compact, given federal force by the U.S. Congress in 2008 — a multi-state agreement with the force of federal law.
Are data centers getting a free ride on taxes?
Wisconsin’s 2023 data center exemption applies only to qualified facilities certified by the Wisconsin Economic Development Corporation, with minimum investment requirements. It covers equipment — and projects still generate local property value, construction employment, and long-term operations jobs.
What about noise?
Noise is regulated at the local level — several municipalities have their own noise ordinances, and for projects on unincorporated town or county land, noise conditions are typically written into the conditional-use permit.
Who decides where these get built?
Your city, village, town, and county. Zoning, setbacks, screening, and construction conditions are local decisions made in public meetings. Backup generators require air permits from the Wisconsin DNR.
What does my community actually get?
Multi-year construction employment, permanent skilled jobs, expanded tax base, and grid investment that improves reliability for the whole region.
