Relating to: certain requirements related to data centers.

SB 843 requires data centers in Wisconsin to use recycled water cooling systems and report annual water usage. It mandates that renewable energy facilities primarily serving a data center must be located on-site, and prohibits utility customers from paying for infrastructure built for data centers. Operators must post financial bonds equal to reclamation costs before operating and restore land to its original condition if construction stops. The bill applies to all data centers built or operated in Wisconsin under new construction or operational requirements.