Well driller license in Texas: what you actually need to know

Last updated 2026-08-18

Do you need a license to drill wells in Texas?

Yes. Anyone who drills, deepens, or repairs a water well for pay in Texas must hold a valid Water Well Driller license from the TCEQ. This comes from the Texas Water Well Drillers Act, codified at Texas Water Code Chapter 32. ^[1] The statute covers water wells used for domestic, municipal, industrial, and irrigation purposes.

There is no county carve-out that lets you skip the state license. Some rural landowners think they can hire an unlicensed person to drill on their own property. That's wrong on the driller's side of the deal. The person running the rig for pay must be licensed. Period.

A separate license covers pump work. If you plan to install, repair, or service well pumps in addition to drilling, you need a Water Well Pump Installer license from the same agency. ^[2] Some drillers carry both. Many don't. Know which work you're actually selling before you apply.

TCEQ also makes licensed drillers register each well they complete using the Well Report (Form TCEQ-10146) within 30 days of finishing. ^[3] That reporting duty is baked into the license, not a separate thing you can ignore once you're credentialed.

What are the experience and eligibility requirements?

You need two years of documented experience on water well construction under a licensed driller to qualify. ^[1] TCEQ won't take vague employer letters. You need a specific affidavit from your supervising licensed driller stating the dates, type of work, and the license number of the person who signed off on you.

There's no minimum age in the act beyond the general licensing age of 18. You can't legally work on a licensed crew until you're old enough to sign a binding work agreement anyway, so the practical floor is 18.

Have experience from another state? TCEQ has a reciprocity pathway. Texas holds reciprocal agreements with several states, but the list changes, and the agency verifies whether your home state's standards match Texas standards. Confirm the current reciprocity list directly with TCEQ before assuming your out-of-state experience carries over.

Criminal history can affect eligibility. TCEQ reviews convictions case by case under Texas Occupations Code Chapter 53. If you have a felony or certain misdemeanors, request a criminal history evaluation before you apply. That way you know where you stand before spending money on exam prep. ^[4]

How much does a well driller license cost in Texas?

The TCEQ fee schedule sets the original Water Well Driller license fee at $111 for a two-year license. ^[5] Renewal runs $111 per two-year term too. The legislature sets these fees and they can change, so confirm the current amount on the TCEQ fee schedule before you write a check.

Budget for the exam on top of the license. TCEQ contracts with a third-party testing vendor for the written exam. Those fees get charged separately and have historically run $50 to $100. Confirm the current rate with the vendor.

If you need your experience affidavit notarized (you will), add a few dollars. Prep course costs swing wide, from free study materials published by TCEQ to paid classroom courses that run several hundred dollars.

The table below sums up the main cost items so you can budget honestly.

Item	Approximate Cost	Notes
Original license fee (2-year)	$111	Confirm with TCEQ fee schedule [5]
Renewal fee (every 2 years)	$111	Same rate as original
State written exam	~$50-$100	Paid to testing vendor; confirm current rate
Notarization of affidavits	$5-$25	Varies by location
Exam prep course (optional)	$0-$500	TCEQ publishes free reference list

Total out-of-pocket before you ever turn a bit lands around $200 to $350, depending on whether you pay for prep. That's a low bar next to most skilled trades. The real investment is the two years of supervised experience.

How long does getting a well driller license in Texas take?

The clock starts the day you finish your two years of experience. After that, the paperwork and testing usually take four to eight weeks if you're organized.

Here's the rough sequence. You submit your application and experience affidavits to TCEQ. TCEQ reviews them and, if complete, authorizes you to sit for the exam. You schedule the exam through the testing vendor. Pass, and TCEQ issues the license. If the application is incomplete or TCEQ questions your experience documentation, that review phase can stretch out considerably.

TCEQ doesn't publish a guaranteed turnaround, and nobody should promise you one. State agency workloads shift. The honest answer: plan for four to six weeks on a clean application, and don't schedule jobs that need the license until you're holding the physical license.

The exam is a written test covering Texas well construction rules, casing requirements, grouting standards, and the Water Well Drillers Act. TCEQ publishes reference materials for the exam. ^[6] Read through Title 30 of the Texas Administrative Code, Chapter 76, before you sit for it. Most test questions trace straight back to that chapter.

Renewal comes every two years. You need eight hours of approved continuing education before each renewal cycle. ^[1] Let the license lapse and reinstatement means a new application fee, and possibly retesting depending on how long you've been out.

What does the application process actually look like?

The TCEQ Water Well Driller application runs through the agency's online licensing system. ^[7] You can request paper forms instead, but online processing moves faster.

You'll submit the completed application form, the experience affidavit signed by your supervising licensed driller and notarized, a copy of any military service records if you're claiming a military exemption, your exam authorization request, and the license fee.

TCEQ confirms receipt and either authorizes the exam or sends a deficiency notice. A deficiency notice is not a denial. It means something is missing or unclear. Respond to those notices fast with the requested information, because the clock stops while you're in deficiency status.

Once you're exam-authorized, you schedule directly with the testing vendor. Pass the exam, and TCEQ issues the license. It shows your name, license number, expiration date, and the category (Driller vs. Pump Installer).

Keep a copy of your license on the job site or in your rig. TCEQ investigators run periodic field checks and can ask to see proof of licensure. An unlicensed driller caught in the field faces civil penalties up to $10,000 per violation per day under Texas Water Code Section 32.251. ^[10] That's not a number you want to test.

What rules govern how you drill once you're licensed?

Getting licensed is step one. Staying compliant while you work is the ongoing job.

Texas well construction standards live in Title 30 of the Texas Administrative Code, Chapter 76. ^[8] Those rules set casing depth by formation type, grouting materials and methods, surface completion standards, and setback distances from contamination sources like septic systems, fuel tanks, and paved areas.

The grouting rules deserve real attention. Texas requires a sanitary grout seal from the surface down to a depth that depends on the well type and local geology. Using the wrong grout material or failing to fill the annular space completely is one of the most common deficiency findings on TCEQ inspections. Keep your grout logs. They're your first defense if a well owner complains about water quality later.

Every well you complete gets reported to TCEQ within 30 days on Form TCEQ-10146. ^[3] You fill in the well location (latitude and longitude required), casing details, drilled depth, static water level, and grouting information. TCEQ posts these reports to a public database. Omitting a report, or filing an inaccurate one, can bring license suspension.

Drilling in a Groundwater Conservation District? That district may have permit requirements on top of the state rules. Texas has over 100 active GCDs, and their rules vary a lot. ^[9] Check with the local GCD before you set up a rig.

How do the Texas well driller rules compare to neighboring states?

People moving from New Mexico, Oklahoma, Arkansas, or Louisiana sometimes assume Texas rules match theirs. They don't always.

State	Licensing agency	Experience required	License fee (approx.)	CE for renewal
Texas	TCEQ	2 years supervised	$111 / 2 years [5]	8 hours / cycle [1]
Oklahoma	OWRB	2 years supervised	Confirm with OWRB	Required
New Mexico	OSE	2 years supervised	Confirm with OSE	Required
Arkansas	ADBHE	2 years supervised	Confirm with ADBHE	Required
Louisiana	LDNR	1 year supervised	Confirm with LDNR	Required

Fees and CE hours across neighboring states shift often, so the table is a starting reference, not a legal source. Confirm current requirements with each state's licensing agency before you rely on any figure.

Already licensed in well driller license in Arkansas or another adjacent state? Ask TCEQ specifically whether a reciprocity agreement covers you. Even with reciprocity, you may still have to pass the Texas-specific written exam.

For how the West handles this, the well driller license in Arizona and well driller license in Colorado guides walk through those systems side by side.

What continuing education is required to keep a Texas well driller license active?

Texas requires eight hours of continuing education during each two-year license period before you can renew. ^[1] TCEQ approves the CE providers. The Texas Ground Water Association and several community colleges offer approved courses, both in person and online.

Approved CE tends to cover updates to Chapter 76 construction standards, grouting techniques, groundwater quality issues, and changes to the TCEQ well reporting system. You won't spend eight hours on administrative trivia. The courses carry real technical content.

TCEQ tracks CE completion through its licensing system. You don't mail in certificates; approved providers report completion directly to TCEQ. Still, it's on you to confirm your hours are posted before you renew. Don't assume the system caught everything.

Miss the CE requirement and let the license lapse, and TCEQ requires a reinstatement application. The longer the lapse, the messier reinstatement gets. Set a calendar reminder at the 12-month mark of each cycle so you're not scrambling in the last week.

For drillers thinking through the business side of the first year, WellDrillerPath's Well Board + Grout-Log Kit at /start keeps your well reports and grout documentation organized from day one. That matters a lot when TCEQ asks you to pull a record from 18 months ago.

What happens if you drill without a license in Texas?

Drilling for pay without a Texas Water Well Driller license is a civil violation. TCEQ can issue a compliance order and assess penalties up to $10,000 per violation per day under Texas Water Code Section 32.251. ^[10] Each well drilled without a license is a separate violation. The penalties stack fast.

TCEQ can also order a stop-work on the operation and force the unlicensed driller to properly plug and abandon any well they drilled, at their own expense. If a property owner suffers contamination from a badly built well drilled by an unlicensed person, that's civil liability territory on top of the regulatory penalty.

Unlicensed work can also hurt the property owner. Some counties and groundwater conservation districts won't accept completion documentation from unlicensed drillers, which can tie up a title or complicate a sale.

New to Texas and waiting on your license while the application is pending? You can't drill for pay in the interim. There's no provisional license for applicants.

Where do you actually submit the application and get official forms?

TCEQ handles water well licensing through its Water Supply Division. The primary contact point is the TCEQ Water Well Drillers program. ^[7]

Forms available from TCEQ include the Water Well Driller License Application, the Experience Affidavit, the Well Report (TCEQ-10146), and the CE provider application if you ever want to teach approved courses yourself.

Mailed applications go to the address listed on the current application form, which changes now and then as TCEQ moves between facilities. Don't use an address from a third-party website that might be stale. Pull the form directly from tceq.texas.gov to get the current mailing address printed inside the document.

Got specific questions about your application? TCEQ's Water Well Drillers program has a direct phone line. Hold times can run long. Email tends to give you a more traceable response. Document every contact with the agency: the date, the name of the person you spoke with, and what they told you. That paper trail matters if there's ever a dispute about your application status.

For drillers comparing neighboring states before committing to Texas, the well driller license in California and well driller license in Colorado guides cover two states with very different approaches.

Groundwater conservation districts: a layer of rules most new drillers miss

Texas leans hard on local control in groundwater management. The state has over 100 groundwater conservation districts (GCDs), and many hold significant independent authority to regulate drilling inside their boundaries. ^[9]

A GCD can require a well permit before drilling begins, separate from your TCEQ license. Some GCDs impose spacing rules, production limits, or casing requirements that go past Chapter 76. A few ban certain well types outright in specific zones.

The Texas Alliance of Groundwater Districts maintains a statewide GCD map. ^[9] Before you drill any well in Texas, look up whether the property sits inside a GCD and call that district to ask about permitting. This is not optional. Drilling in a GCD without their permit, even with a valid TCEQ license, can bring orders to plug the well.

Some GCDs charge their own well permit fees. Those are separate from the TCEQ license fee and vary by district. Budget for them on their own line.

A licensed driller who ignores GCD requirements is still a licensed driller forced to plug wells at his own expense. The GCD layer surprises more new Texas drillers than anything else, especially ones coming from states with simpler structures.

How does Texas well driller licensing compare to other major drilling states?

Texas sits mid-range for licensing complexity. Stricter than some, looser than others.

California, for one, requires a C-57 Well Drilling contractor license through the CSLB, which involves a separate contractor exam and a bond on top of driller registration. That's a more layered system. See the well driller license in California guide for the full picture.

Alabama and Alaska run their own distinct systems. The well driller license in Alabama guide and well driller license in Alaska guide walk through both.

What sets Texas apart isn't the license process itself, which is reasonably straightforward. It's the GCD layer. In most other states you deal with one regulatory body for a given well. In Texas you may deal with TCEQ and a GCD, and the GCD can carry rules far more restrictive than the state baseline. New drillers who research only the TCEQ side and skip the GCD step are the ones who hit expensive surprises.

WellDrillerPath's well log and grout documentation kit at /start is built for drillers managing multiple regulatory layers, including the TCEQ Form TCEQ-10146 fields and a GCD permit tracking section.

Frequently asked questions

Do you need a license to drill a water well in Texas?

Yes. Texas Water Code Chapter 32 requires anyone who drills, deepens, or repairs a water well for compensation to hold a TCEQ Water Well Driller license. No county exemption removes that requirement for the driller. Even on private rural land, the person operating the drilling rig for pay must be state-licensed.

How much does a Texas well driller license cost?

The TCEQ license fee is $111 for an original or renewal two-year license, per the TCEQ fee schedule. Budget roughly $50 to $100 more for the third-party written exam fee. Notarization and any optional exam prep add a bit. Total cost before drilling usually runs $200 to $350. Confirm current fees with TCEQ before applying.

How long does it take to get a well driller license in Texas?

After two years of supervised experience, the application and exam process usually takes four to eight weeks on a clean, complete application. TCEQ does not guarantee a turnaround time. Incomplete applications stretch the timeline. Plan conservatively and don't schedule licensed work until you're holding the physical license.

What experience do you need to qualify for a Texas water well driller license?

TCEQ requires two years of documented experience on water well construction under a licensed Water Well Driller. You must submit a notarized affidavit from the supervising driller listing specific dates, work performed, and their license number. Vague employer letters aren't accepted. Out-of-state experience may qualify under reciprocity, but confirm that with TCEQ.

Where do I apply for a water well driller license in Texas?

Applications go through the Texas Commission on Environmental Quality (TCEQ), Water Supply Division. You can apply online or submit paper forms by mail. Always download current forms directly from tceq.texas.gov to get the current mailing address. Addresses on third-party sites may be outdated.

What is on the Texas well driller license exam?

The written exam covers the Texas Water Well Drillers Act (Water Code Chapter 32), Title 30 Texas Administrative Code Chapter 76 construction standards, grouting requirements, casing specifications, and well reporting rules. TCEQ publishes reference materials for the exam. Most questions trace straight to Chapter 76 and the Water Well Drillers Act, so read those before you sit for the test.

How often do you need to renew a Texas well driller license?

Every two years. The renewal fee is $111, the same as the original. You also need eight hours of TCEQ-approved continuing education before each renewal. CE providers report completion directly to TCEQ's system, but confirm your hours are posted before you submit the renewal. Lapsed licenses require a reinstatement application.

What is the penalty for drilling a well without a license in Texas?

Texas Water Code Section 32.251 authorizes TCEQ to assess civil penalties up to $10,000 per violation per day. Each well drilled without a license is a separate violation. TCEQ can also order the unlicensed driller to plug and abandon any well they completed, at their own expense. There's no provisional operating status while an application is pending.

Does Texas have a pump installer license separate from the driller license?

Yes. The Water Well Pump Installer license is separate from the Water Well Driller license. Both come from TCEQ under the Texas Water Well Drillers Act. Some drillers carry both; many carry only one. If you plan to install or service well pumps for pay, you need the Pump Installer license in addition to or instead of the Driller license.

Do groundwater conservation districts in Texas add extra requirements beyond the TCEQ license?

Yes, and this catches many new drillers off guard. Texas has over 100 groundwater conservation districts, and each holds independent authority to require permits, impose spacing rules, or restrict certain well types within their boundaries. A valid TCEQ license does not substitute for a GCD permit. Always check whether a property sits inside a GCD before setting up a rig.

Does Texas accept well driller licenses from other states?

Texas has reciprocity agreements with some states. Whether your out-of-state license qualifies depends on whether your home state's standards are considered substantially equivalent to Texas standards. The reciprocity list changes. Confirm directly with TCEQ before assuming reciprocity applies. Even with an agreement, you may still need to pass the Texas written exam.

What well reporting is required after completing a well in Texas?

Licensed drillers must file a Well Report (Form TCEQ-10146) with TCEQ within 30 days of completing a well. The form requires the well's GPS coordinates, casing details, drilled depth, static water level, and grouting information. TCEQ posts these reports to a public database. Filing late or inaccurately can bring license action.

Can a criminal conviction disqualify you from a Texas well driller license?

It depends on the conviction. TCEQ reviews criminal history under Texas Occupations Code Chapter 53, which requires a case-by-case evaluation rather than automatic disqualification. If you have a felony or certain misdemeanor convictions, you can request a criminal history evaluation letter from TCEQ before you apply, so you know your standing before spending money on exam prep.

Is the Texas well driller license required for agricultural wells?

Yes. The Texas Water Well Drillers Act applies to wells drilled for any purpose, including irrigation and agricultural use, when the drilling is done for compensation. The person turning the bit for pay must be licensed regardless of the well's intended use. Landowner exemptions exist for some activities on their own property, but those don't cover a hired driller.

Sources

1. Texas Legislature, Texas Water Code Chapter 32 (Water Well Drillers Act): Requirement for Water Well Driller license; civil penalties up to $10,000 per violation per day; 8 hours CE required for renewal
2. TCEQ, Water Well Drillers and Pump Installers program: Separate pump installer license required for pump installation and service work in Texas
3. Texas Administrative Code, Title 30, Chapter 76 (well report filing requirement): Licensed drillers must file a state well report within 30 days of completing a well
4. Texas Legislature, Texas Occupations Code Chapter 53: Criminal history evaluated case-by-case for occupational license applicants; pre-application evaluation available
5. Texas Administrative Code, Title 30, Chapter 76, Subchapter A (fees): Original and renewal Water Well Driller license fee is set for a two-year license
6. TCEQ agency site, Water Well Driller licensing: TCEQ publishes reference materials for the Water Well Driller written exam
7. TCEQ agency site, license application access: TCEQ accepts Water Well Driller license applications through its licensing system
8. Texas Administrative Code, Title 30, Chapter 76 (Water Well Standards): Texas water well construction standards including casing depth, grouting materials, and surface completion requirements
9. Texas Alliance of Groundwater Districts: Texas has over 100 active groundwater conservation districts with independent permitting authority
10. Texas Legislature, Texas Water Code Section 32.251: TCEQ authorized to assess civil penalties up to $10,000 per violation per day for unlicensed well drilling