Bills · 2025-2026 Regular Session
Relating to: moratorium on data centers.
Agriculture trade and consumer protection department of Data processing
- Introduced, stopped here
- Passes Senate, not reached
- Passes Assembly, not reached
- Governor signs, not reached
- Law, not reached
Unfamiliar terms? Glossary
What this bill does
Plain-language analysis by the nonpartisan Legislative Reference Bureau
This bill prohibits the operation of a data center in Wisconsin unless all of the following are provided by law, as determined by the secretary of agriculture, trade and consumer protection:
1. The establishment of a statewide data center planning authority.
2. A prohibition on shifting data center energy and water costs to residential customers.
3. A prohibition on shifting data center energy infrastructure costs to residential customers.
4. The creation of a land and community recovery funding mechanism.
5. The elimination of state and local financial subsidies.
6. Mandatory data center public reporting of water and electricity usage.
7. The creation of data center specific safeguards concerning air, water, and noise pollution to protect the environment and people’s health.
8. A requirement that 100 percent of energy derived for data centers must be provided for by newly built, directly accessible renewable energy.
9. A requirement that the contractor constructing the newly built, directly accessible renewable energy projects required for purposes of the bill pay either a prevailing wage or collectively bargained wages.
10. A requirement that the contractor constructing any data center pay either a prevailing wage or collectively bargained wages.
11. The restoration of the Public Service Commission’s integrated resource planning authority.
12. A prohibition on nondisclosure agreements between data centers, data center developers, utilities, and local government officials.
13. A requirement that data centers must receive prior approval by referendum of the electors of the municipality where the data center is to be located.
14. The creation of an enforcement and penalty structure specific to data centers.
For purposes of the bill, a data center is a facility having a primary purpose of storing, managing, and processing digital data and that has at least 5,000 servers, occupies at least 10,000 square feet, or has an electricity demand of at least 100 megawatts.
Sponsors
Registered lobbying interests · 3
Organizations that registered lobbying activity on this bill with the Wisconsin Ethics Commission. Registration means interest, not a position for or against. Official record
Full history
- Feb 26, 2026 · Senate
Introduced by Senators Larson and Carpenter; cosponsored by Representatives Madison, Hong, Moore Omokunde, Clancy, Cruz and Tenorio
- Feb 26, 2026 · Senate
Read first time and referred to Committee on Utilities, Technology and Tourism
- Mar 23, 2026 · Senate
Failed to pass pursuant to Senate Joint Resolution 1