TCEQ air permit renewals & deadlines.
Air permits don't last forever — they run on a clock. This chapter covers how often each permit renews, when to file, and what happens if a deadline slips past you.
Standard permits and NSR permits are generally reviewed for renewal every 10 years; Title V operating permits every 5. A renewal is generally due at least 6 months before expiration, and TCEQ sends notice before that. File a timely, complete renewal and your permit stays in effect while it's processed. Miss the deadline and it can expire — along with your authorization.
Renewal cycles by permit type.
The clock depends on the authorization. Here's how long each one runs before it comes up for review.
| Authorization | Renewal cycle | Renewal review target |
|---|---|---|
| Permit by Rule (PBR) | No fixed clock | — |
| Standard Permit | 10 years | — |
| NSR — minor, PSD, nonattainment | 10 years * | 270 days |
| Title V — Site Operating Permit (SOP) | 5 years | 365 days |
| Title V — General Operating Permit (GOP) | 5 years | 210 days |
* NSR permits issued before December 1, 1991 are reviewed at 15 years; for cause, a post-1991 permit at a nonfederal source may be set to renew between 5 and 10 years. Review targets are TCEQ goals measured from a complete application, not guarantees.
The renewal window.
Renewals have both an earliest and a latest filing date. Here's how the runway to expiration typically unfolds.
Courtesy notice
TCEQ often mails notification letters flagging the upcoming expiration and renewal requirements.
Formal notice
TCEQ provides written notice, by certified mail, that the permit is scheduled for review.
File the renewal
Submit at least 6 months before expiration — and no earlier than 18. Timely and complete keeps you covered.
TCEQ reviews
Processed on the renewal target for the type — the permit stays effective while it's pending.
Renewed
The permit is renewed and a fresh term begins — the clock resets.
The key move is filing on time.A timely, complete renewal application generally keeps the existing permit in effect while TCEQ works through it — so you don't lose authorization just because the review runs past your expiration date.
There are two deadlines to watch.
"Renewal" is the one people know. But a fresh NSR permit carries a second deadline that catches projects off guard.
The renewal deadline
Applies to standard, NSR & Title V permits
Your permit expires on a set date. File a timely, complete renewalbefore then and you keep operating while it's reviewed. Let it lapse and the authorization can end — forcing a fresh application.
The build-by deadline
Applies to new NSR permits
A new NSR permit generally requires construction to begin within 18 months of issuance. The executive director can grant extensions on a showing of progress or spending — but without one, an unused permit can be voided.
30 TAC §116.120What happens if you miss a deadline.
The renewal clock is unforgiving in one specific way: the protection that keeps your permit alive while pending only applies if the renewal was timely and complete. Miss that, and the consequences stack up:
- The permit can expire. Once it lapses, the authorization it provided ends with it.
- Operating may no longer be authorized. A source running on an expired permit can be out of compliance.
- You may have to start over. Re-authorizing can mean a fresh application — and, for case-by-case permits, the full review and public-notice process again.
- An unused NSR permit can be voided. Separately, if construction never begins within the build-by window and no extension applies, the permit can be voided under §116.120.
The failure mode is almost always calendar, not paperwork. Renewal dates land years apart, notices get missed in a busy inbox, and a deadline that felt distant arrives. The fix is simply knowing the date is coming with enough runway to act.
Never get surprised by a renewal.
TCEQ's own notices help, but they arrive by mail to a single responsible official and assume nothing changes in between. If you manage permits across sites — or track competitors' and neighbors' — the reliable approach is to watch the record itself.
That's exactly what PermitPulse does: it monitors TCEQ air permits and flags expirations and renewal windows before they hit, so a deadline never arrives unannounced.
Look up a permit's status and dates, or set a watch so you get an alert within a day of any change — including as a renewal window opens.
Renewals & deadlines, answered.
How often do TCEQ air permits need to be renewed?+−
Standard permits and case-by-case NSR permits are generally reviewed for renewal every ten years — permits issued before December 1, 1991 are reviewed at fifteen years, and some may be set between five and ten years for cause. Title V operating permits, including SOPs and GOPs, renew at least every five years. Permits by rule generally aren't on a fixed renewal clock but must stay valid.
When do I need to submit a renewal application?+−
Generally at least six months before the permit's expiration date, and no earlier than eighteen months before. TCEQ provides written notice that a permit is scheduled for review at least 180 days before expiration, and often sends courtesy notification letters around 18 and 12 months out.
What happens if I miss a renewal deadline?+−
If a timely, complete renewal isn't filed, the permit can expire and the authorization it provides can lapse — meaning the source may no longer be authorized and would need to reapply. Filing a timely and complete renewal generally keeps the existing permit in effect while TCEQ processes it.
Does an NSR permit expire if I never build?+−
An NSR permit generally requires construction to begin within 18 months of issuance under 30 TAC §116.120. The executive director can grant extensions — a first on request, and further extensions on a demonstration of progress or expenditure — but if construction doesn't commence and no extension applies, the permit can be voided.
Do permits by rule need to be renewed?+−
Permits by rule generally aren't on a fixed renewal schedule the way standard and NSR permits are. But they must remain valid — records kept, conditions met — and a change at the facility can require re-claiming the PBR or submitting a new registration.
Put every renewal on autopilot.
PermitPulse watches your TCEQ air permits and warns you well before an expiration or renewal window — so a deadline never sneaks up. One watch is free, forever.
This chapter summarizes publicly available TCEQ guidance for general informational purposes only — it is not legal, engineering, or professional advice. Renewal cycles, filing windows, and the construction-commencement rule are drawn from TCEQ's renewal guidance, 30 TAC Chapters 116 and 122, and the Air Permitting Fact Sheet (RG-616), and may change; always confirm against your specific permit terms and the current TCEQ rules before acting.