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Well Driller License in Illinois

Everything you need to know about getting your well driller license in Illinois. A state license is required.

How to Get Licensed: Step by Step

1

Meet Basic Requirements

Be at least 18 years old with a valid ID. Pass a background check.

2

Complete Education

High school diploma or GED; geology or hydrology coursework preferred

3

Gain 3 Years of Experience

Minimum 3 years of well drilling experience under a licensed well driller.

4

Complete Apprenticeship

Complete 6,000 hours of apprenticeship training.

5

Pass the Well Driller Certification Exam

Register with National Ground Water Association and pass the required licensing exam.

6

Obtain Insurance & Bonding

Secure General Liability, Workers Compensation, Pollution Liability insurance and a $10,500 surety bond.

7

Submit Application

Apply to the Illinois Division of Professional Regulation. Pay the application and license fees.

Requirements

Age Requirement18+
Experience3 years — Minimum 3 years of well drilling experience under a licensed well driller.
EducationHigh school diploma or GED; geology or hydrology coursework preferred
Apprenticeship6,000 hours
Background CheckRequired

Fee Breakdown

Application Fee$105
License Fee$210
Exam Fee$185
Total Initial Cost$500
Renewal Fee (every 2 years)$160

Exam Information

Exam Name
Well Driller Certification Exam
Provider
National Ground Water Association
Exam Fee
$185

Insurance & Bonding

Insurance Requirements

Required Types:

  • General Liability
  • Workers Compensation
  • Pollution Liability

Minimum Coverage:

$500,000 per occurrence / $1,000,000 aggregate

Surety Bond

A surety bond of $10,500 is required.

Continuing Education

Hours Required
12 hours
Period
Every 2 years

Frequently Asked Questions

Do I need a license to work as a well driller in Illinois?
Yes, Illinois requires a state license for well drillers. The license is issued by the Illinois Division of Professional Regulation.
How much does a well driller license cost in Illinois?
The total initial cost is approximately $500, which includes the application fee ($105), license fee ($210), and exam fee ($185). Renewal costs $160 every 2 years.
How long does it take to get a well driller license in Illinois?
You'll need 3 years of experience before you can apply. Once you meet all requirements, the application process typically takes 4-8 weeks.
Is there a well driller exam in Illinois?
Yes, you must pass the Well Driller Certification Exam, administered by National Ground Water Association. The exam fee is $185.
Does Illinois have reciprocity with other states for well driller licenses?
Illinois does not currently have reciprocity agreements for contractor licenses with other states.

Last verified: March 4, 2026

Information sourced from Illinois Division of Professional Regulation. Always verify directly with the licensing authority for the most current requirements.

See something inaccurate?

Licensing requirements change frequently. If you notice outdated or incorrect information about Illinois Well Driller License, please let us know.

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