SWPPP Permitting Services
Permitting is sequencing: the plan exists first, the filings follow, the sign goes up, and only then does the dirt move. Get the order wrong and the schedule pays for it; get a filing wrong and the record carries it. Terradyne runs the whole sequence for construction projects across Dallas–Fort Worth and Texas.
What does SWPPP permitting cover?
Every notice a construction site owes the state, prepared and filed in the right order. Under TXR150000, primary operators of large construction activities must submit an NOI prior to commencing construction activity at a construction site. Coverage opened, corrected, and closed — plus the sign that proves it — each with its own desk below.
The three desks
NOI / NOC / NOT Filing — the coverage paperwork itself: opening it before dirt moves, correcting it when project facts change, terminating it when the site is stable. Start here if you need coverage or need out of it.
STEERS Filing Assistance — the portal desk. The state's filings run through its electronic system, and the account — not the form — is where schedules snag; this desk gets the e-filing done right the first time.
Construction Site Notice (CSN) Signage — the physical proof. The posted notice at the gate is a permit requirement with its own rules, and Terradyne supplies, posts, and replaces the signs themselves.
Start with the filing desk for coverage paperwork, the e-filing guide if the portal is the obstacle, and the signage page for what must hang at the gate.
The part everyone can see
Most permitting lives in databases; one piece hangs at the entrance. Operators of regulated construction sites must post a signed TCEQ construction site notice and maintain it at the site until final stabilization is achieved. That posting duty is why signage sits inside permitting rather than beside it — the paperwork desk and the sign desk have to agree. The plan the filings certify comes from SWPPP Narratives & Documentation, and staying compliant after coverage opens is the job of SWPPP Inspections.
Frequently Asked Questions
What order do the permitting steps happen in?
Plan first, filing second, sign third, dirt last. The plan must exist and be implemented before coverage is requested, the filing has to be confirmed before work begins, and the notice has to be posted where the public can read it.
Does every project file the same paperwork?
No — the path depends on the project's disturbed acreage. Operators of small construction activities may be automatically authorized under TXR150000, provided they meet all of the permit's conditions for that path - among them developing and implementing a SWP3 and posting the signed TCEQ Small Construction Site Notice. Larger projects file first and then post. The filing desk sorts a project into its path in one look.
Can Terradyne handle permitting without writing the plan?
Yes. Filings can be prepared against an existing plan — though the filing certifies the plan, so if the manual is shaky, a review before filing is the cheaper order of operations.
Request a bid
Send your project details to bids@terradynegroup.com or call (214) 878-7392 and the paperwork lands in the right order. Tell us the acreage and the start date — those two facts set the path, the forms, and the clock.