# Williamson County Planning Commission Meeting - November 12, 2026.

The Williamson County Planning Commission meeting on November 12, 2026, addressed subdivision and plat matters, a Terra Vista roads, drainage, and erosion-control bond update, the 2027 meeting calendar, and a proposed zoning framework for data centers. No procurement activity, contract awards, vendor selections, or spending approvals were identified. For Terra Vista, the applicant reported that drainage ponds and site stabilization had improved, with some cleanup and concrete work still dependent on resolution of a mail-kiosk issue; commissioners agreed to revisit the bond at the April review. A 39-lot final plat on Cox Road was approved by motion. Staff also presented the 2027 meeting schedule, which was approved with the December meeting retained; discussion noted that omitting it could delay projects.

The main policy discussion was an early-stage proposal to regulate data centers through a special-plan approval process involving both the Planning Commission and County Commission. Staff proposed size tiers and zoning eligibility, with review standards addressing setbacks, noise, site design, electricity and water capacity, emergency response, ongoing monitoring, and decommissioning. Commissioners discussed potential impacts on nearby residents and public infrastructure. No ordinance language was adopted; staff will return with specific standards for consideration at the next meeting. Staff also noted that Arrington Village standards and rezoning had been deferred by the County Commission to March 2027 for further review and public involvement.

**Jurisdictions:** sled
**Industries:** Construction & Infrastructure, Energy & Utilities
**Topics:** Physical Infrastructure, Regulatory Compliance
**Published:** November 12, 2026

### Sources
- [Williamson County Planning Commission Meeting - November 12, 2026.](https://www.youtube.com/watch?v=OoCmxLNdJPk) - Williamson County Television