Skip to main content
Data center aisle racks at Microsoft (Photo credit: Microsoft)

Data Centers

Data centers are specialized facilities that house the computing and networking systems needed to run applications and to store, process, and manage large amounts of data.

The demand to develop new data centers has been rapidly increasing amidst the Artificial Intelligence (AI) boom. As data centers become increasingly common nationwide and in the St. Louis region, concerns have arisen around their environmental, economic, and community impacts.

Large-scale data centers can require tremendous amounts of water and energy to sustain, straining local utilities and potentially impacting residents’ utility bills; create noise and heat pollution; and cause other nuisances that negatively affect surrounding neighborhoods.

You're viewing real-time data. Participant counts are continuously updated for administrators. Please note that regular users see cached data, which may result in slight differences in the numbers.
341 participants

5 days left

Phases

Phases overview
Phase 1: Planning Commission Considers Data Center Moratorium
Planning Commission Considers Data Center Moratorium
Phase 2: Mayor Issues Executive Order 92
Mayor Issues Executive Order 92
Phase 3: Public Input on Data Center Projects & Regulations
Public Input on Data Center Projects & Regulations
Phase 4: Board of Aldermen Passes Resolution 111
Board of Aldermen Passes Resolution 111
Phase 5: Developer of Proposed Armory Data Center Holds Town Halls
Developer of Proposed Armory Data Center Holds Town Halls
Phase 6: Missouri Public Service Commission approves Consumer Protection Plan
Missouri Public Service Commission approves Consumer Protection Plan
Phase 7: Planning Commission considers Data Center zoning regulations
Planning Commission considers Data Center zoning regulations
Phase 8: Conditional Use Hearing on Armory Data Center Proposal
Conditional Use Hearing on Armory Data Center Proposal
Phase 9: Planning Commission considers Data Center Zoning regulations
Planning Commission considers Data Center Zoning regulations

Missouri Public Service Commission approves Consumer Protection Plan

November 24, 2025 6:00 AM - December 5, 2025 6:00 AM

On November 24, 2025, the Missouri Public Service Commission approved a consumer protection plan that governs how "large-load customers" such as data centers pay for electricity from Ameren. The amended plan includes provisions advocated for by the Sierra Club and Renew Missouri to protect consumers. These rules apply to any Ameren customer that uses more than 75 MW of energy per month.

These regulations will inform the City of St. Louis' ongoing discussions on zoning, water rate, and community benefit requirements for companies that seek to site data centers within St. Louis.

Upcoming and ongoing events

  • Event date: May 18th, 2026 at 10:30 PM to May 19th, 2026 at 12:30 AM.

    Location

    1200 Market Street

    Registrants

    9 registrants

1 event has loaded.

Past events

4 events have loaded.