Wisconsin · 2025-2026 Regular Session · Bill

AB 840: Relating to: certain requirements related to data centers.

Passed one chamber Last action March 23, 2026: Failed to concur in pursuant to Senate Joint Resolution 1

Plain-language summary

AB 840 is a bill introduced in the Wisconsin House on January 9, 2026. According to its official title, it concerns: Relating to: certain requirements related to data centers. Primary sponsor: Shannon Zimmerman (Republican), Mark Born (Republican), Scott Allen (Republican), Dave Armstrong (Republican), Rob Brooks (Republican), Alex Dallman (Republican), Barbara Dittrich (Republican), Cindi Duchow (Republican), Chanz Green (Republican), Rick Gundrum (Republican), Brent Jacobson (Republican), Dan Knodl (Republican), Scott Krug (Republican), Rob Kreibich (Republican), Dave Maxey (Republican), Paul Melotik (Republican), Dave Murphy (Republican), Amanda Nedweski (Republican), Adam Neylon (Republican), Todd Novak (Republican), Jerry O'Connor (Republican), Will Penterman (Republican), Kevin Petersen (Republican), Pat Snyder (Republican), Shae Sortwell (Republican), Rob Summerfield (Republican), Travis Tranel (Republican), Bob Wittke (Republican), Karen Hurd (Republican). It lists 6 additional sponsors. Most recent recorded action (March 23, 2026): Failed to concur in pursuant to Senate Joint Resolution 1.

Sponsors

Primary sponsors: Shannon Zimmerman (Republican); Mark Born (Republican); Scott Allen (Republican); Dave Armstrong (Republican); and 25 more. 6 co-sponsors.