What the 2028 TXR150000 Renewal Could Change

Published September 14, 2026. Last reviewed September 14, 2026. Technical review: Jim Price, CISEC, CESSWI. Founder, Stormwater Compliant LLC.

The current TCEQ Construction General Permit, TXR150000, expires March 5, 2028. TCEQ opened the renewal process in 2026 and held a hybrid stakeholder meeting on June 9, 2026 at the Park 35 campus, where preliminary proposed modifications were presented. Informal comments go to SWGP@tceq.texas.gov.

This is a live process. Below is what has actually happened, what happens next, and what it means for a project that will still be running in 2028. We are not going to guess at the contents, and we explain why.

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What We Know So Far

The verified record, as of the last review date above.

Date	Event
March 5, 2023	The current TXR150000 took effect
June 3, 2023	Deadline for existing permittees to renew authorization under the 2023 permit, 90 days after the effective date
2026	TCEQ began the renewal process for the next permit term
June 9, 2026	Hybrid stakeholder meeting at the TCEQ Park 35 campus. Preliminary proposed modifications presented. Informal stakeholder comments invited
Ongoing	Informal comments accepted at SWGP@tceq.texas.gov
March 5, 2028	Current permit expires

Everything in that table is verifiable. Anything you read elsewhere that goes further, including specific predicted provisions, is somebody's opinion.

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How Permit Renewal Works

General permits run five-year terms in Texas, so this cycle is routine rather than exceptional. The sequence normally runs:

1. Early stakeholder engagement. TCEQ gathers input on what is and is not working before drafting. This is where the process sits now, and it is the stage where input carries the most weight, because nothing has been committed to paper yet.
2. Draft permit development. TCEQ prepares a proposed permit and a fact sheet explaining the rationale for changes.
3. Public notice and formal comment period. The proposed permit publishes and a formal comment window opens, typically with a public meeting.
4. Response to comments. TCEQ issues written responses and may revise.
5. Adoption and issuance. The final permit is adopted with an effective date.
6. Transition. Existing permittees move onto the new permit under a grace period.

The 2023 cycle is a reasonable model for the shape of this one, though not for its timing. TCEQ has not published a schedule for the remaining stages, and we are not going to invent one.

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The 90-Day Grace Period

This is the mechanic that matters most for anyone holding current authorization.

When the new permit issues, a 90-day grace period applies for transitioning existing authorizations. That is the same structure used in 2023, when the permit took effect March 5 and existing permittees had until June 3 to renew their coverage and bring their plans into line with the new requirements.

Two practical implications.

Your existing coverage does not evaporate on the expiration date. There is a defined transition window. Panic is not called for.

The window is not long, and it includes plan work. In 2023 the obligation was not just re-filing. Operators had to update and implement their SWP3 to meet the new permit's requirements. Ninety days sounds generous until it lands across an active project with dozens of sites, and every consultant in the state is doing the same work in the same quarter.

If you will hold multiple active authorizations in 2028, that quarter is worth reserving capacity for now.

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Why We Are Not Speculating About the Contents

We could write a confident list of predicted changes. It would rank. It would also be partly wrong, and this is a page people may rely on to make scheduling decisions.

Preliminary proposed modifications presented at a stakeholder meeting are exactly that: preliminary and proposed. They change during drafting, they change again after formal comments, and provisions that seemed settled get dropped. Publishing them as though they were forthcoming requirements would produce the same category of error as the widely repeated "7-day impaired waters stabilization deadline" that we spend real time correcting, which entered circulation because somebody published something plausible without checking. See stabilization deadlines contractors get wrong.

So here is our commitment instead. When TCEQ publishes the proposed permit, we will read it and write up what it actually says, with section citations. When the formal comment period opens, we will say so. When the final permit issues, we will publish a change summary against the 2023 permit.

Until then, this page reports the process.

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How to Submit a Comment

If you work under this permit, the early stage is when your input matters most.

Informal comments on the preliminary proposed modifications go to SWGP@tceq.texas.gov.

What makes a comment useful: specificity. "The permit is burdensome" gets filed. "Part III.F.8(c)vi limits inspection schedule changes to once per calendar month, which does not accommodate projects transitioning between phases mid-month, and here is the operational problem it creates" gets read.

Who should comment: contractors and superintendents who actually implement this permit. The comment record is usually dominated by consultants, engineers, and trade associations. Direct field experience is underrepresented and disproportionately persuasive when it appears.

Watch TCEQ's stormwater construction program page for the formal comment period announcement.

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What to Do Now

For most readers the honest answer is: very little, beyond awareness.

Your situation	What to do now
Project starting and finishing before early 2028	Nothing. You will operate and close out under the current permit.
Project running into 2028	Note the transition on your compliance calendar. Plan for an SWP3 update during the grace period.
Multiple active authorizations in 2028	Reserve capacity for the transition quarter. Doing 20 plan updates and re-filings in 90 days is a resourcing problem, not a paperwork one.
You have opinions about the permit	Comment now, at the informal stage, while drafting is still open.
You are not sure whether your authorization is even still open	Check first. An unterminated permit from an old project is a live obligation. See filing the Notice of Termination.

What not to do: change your compliance program in anticipation of provisions that have not been drafted. The current permit is the current permit until March 5, 2028 or until a new one issues.

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How We Will Update This Page

This is a living document. The last-reviewed date at the top is maintained, and material developments are logged below.

Update log

• August 4, 2026. Initial publication. Renewal process open, June 9, 2026 stakeholder meeting held, informal comments being accepted.

We will add entries as the proposed permit publishes, as comment periods open and close, and as the final permit issues. If you want the summary when the proposed permit lands, call us and we will send it.

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Running a Project Into 2028?

If you hold authorizations that will still be active when the new permit issues, we can help you plan the transition, and when the proposed permit publishes we will tell you what it actually changes for your sites.

We have worked through three permit renewals since 2005. The transition is manageable when it is scheduled and unpleasant when it is discovered.

Request a quote or call (210) 776-6515. See our SWPPP services, or the full permit walkthrough in our field guide to the TCEQ Construction General Permit.

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Sources

• TCEQ, Stormwater General Permit for Construction Activities
• TCEQ, 2023 Construction General Permit TXR150000 (PDF)
• TCEQ, Assistance Tools for Construction Stormwater General Permits