What experience do I need to apply for the Texas Well Driller / Septic Installer License?

You need to submit proof of relevant experience in well drilling or septic system installation. The Texas Department of Environmental Quality reviews this as part of your application.

Can I operate while waiting for my license to be processed?

No, you must wait until your Texas Well Driller / Septic Installer License is approved before commencing operations, as processing typically takes 30-60 days.

Is there a separate license for each service, well drilling and septic system installation?

Both services are covered under the Texas Well Driller / Septic Installer License, but you must pass the specific examination for each service you plan to offer.

What happens if I miss a renewal deadline?

If you miss the renewal deadline, your license may lapse, leading to potential fines or suspension of your business activities until reinstated.

Are there continuing education requirements to maintain my license?

While the Texas Department of Environmental Quality requires training to obtain the license, check directly with them for any ongoing education requirements needed for renewal.

Well Drilling and Septic Systems License Requirements in Texas (2026 Guide)

Licensing Requirements

Well Drilling and Septic Systems License Requirements in Texas — Full checklist of Texas requirements, fees, and steps.
Well Drilling and Septic Systems License in Arizona
Well Drilling and Septic Systems License in New Mexico
Well Drilling and Septic Systems License in Oklahoma
Well Drilling and Septic Systems Licensing — All States — State-by-state well drilling and septic systems licensing overview.

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