Virginia Fines a Microsoft Data Center for Emissions Violations
Updated on: September 16, 2026 / 4:39 PM EDT / CBS News
TL;DR
- Microsoft's Leesburg, Virginia, data center was fined nearly $2.5 million for exceeding fuel emissions limits.
- The violation occurred in June 2025 during a seven-day period when 62 emergency engines operated after an electrical substation failure.
- Microsoft will fund a $2.4 million environmental project to monitor air quality in Loudoun County.
- Loudoun County, known as 'Data Center Alley,' has a high concentration of data centers and faces community concerns about environmental and health impacts.
- The Loudoun County Board of Supervisors voted to pause new data center application approvals for one year, effective September 15.
- The pause is intended to allow for a review of more stringent standards and locations for future data centers.
- Opponents of the pause cite economic benefits from data centers, including projected tax revenue.
- Data center industry representatives warn that moratoriums can signal an area is closed for business.