In effect
Scope
The 21 September 2026 letter directs TCEQ to halt all permits sought by data centers and to pause issuance of all permits related to data center projects until ERCOT completes its review. It also says no other state agency shall move forward with regulatory approvals related to data centers until the information sought by the Public Utility Commission, ERCOT, and the Texas Water Development Board is acquired. The letter sets a 19 October 2026 compliance update and does not set an expiration. It does not say existing operating facilities must shut down, and it does not enact a repeal of tax exemptions.
Dates
- Effective
- 21 September 2026
- Scheduled expiration
- None scheduled
- Completion condition
- TCEQ is directed to pause issuance of permits related to data center projects until ERCOT completes its review. Other state agencies are told not to move regulatory approvals forward until the requested information is acquired. 19 October 2026 is only the date of a required status update.
- Source document
- 21 September 2026
- Last checked
- 22 September 2026
- Issuing authority
- Governor of Texas
Summary
On 21 September 2026, Governor Greg Abbott directed the Texas Commission on Environmental Quality to halt permits sought by data centers and to pause issuance of permits related to data center projects until ERCOT completes its review. The letter also says no other state agency should move regulatory approvals for data centers forward until information sought by the Public Utility Commission, ERCOT, and the Texas Water Development Board is acquired. TCEQ must update the governor by 19 October 2026. That date is not an expiration. This is a temporary permit pause pending the audit. It is not a permanent ban on existing facilities. The letter says the governor will seek legislation to eliminate data-center financial incentives; that legislation is not recorded as enacted.
What this does not establish
- The instrument is the governor's letter. This review did not open a separate TCEQ order, permit list, or implementation memo.
- The letter does not name which TCEQ programs are covered, whether a pending application that is already administratively complete is included, or whether a permit amendment for an existing facility is included.
- 19 October 2026 is a compliance-update date. It is not stored as scheduled_expiration_date.
- The sentence about eliminating financial incentives is a statement of future legislative intent. The sales-tax exemption program is a separate record and was still described by the Comptroller on the as-of date.
- This letter cites the August interconnection audit and the September water-reporting directive. It does not say those earlier directives are withdrawn.
Unresolved questions
- Whether TCEQ has applied the pause to projects outside the ERCOT footprint is not stated. The pause condition is completion of ERCOT's review, while the addressee is a statewide environmental agency.
- The press release's quotation says permits wait until the ERCOT and water-board audits are complete. The letter's operative TCEQ sentence says until ERCOT completes its review. Both documents are from 21 September 2026; the letter is the primary text.
- No TCEQ docket or public permit report confirming the pause in practice was opened for this record.
Relationships
Supersession means a later instrument replaces the earlier legal effect. A later implementation or a related letter is not treated as a replacement unless the record says so.
- Related, not a replacement tx-abbott-ercot-approval-pause-20260803
- Related, not a replacement tx-ercot-interconnection-pause-20260803
- Related, not a replacement tx-twdb-water-reporting-directive-20260914
- Related, not a replacement tx-data-center-sales-tax-exemption
Sources
https://gov.texas.gov/uploads/files/press/TCEQ_Data_Center.pdf
- Governor's 21 September 2026 press release official press release accompanying the letter · 21 September 2026