100+ Free OH Well Driller Practice Questions

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Question 1

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What is the primary drilling method used for wells in Ohio's glacial deposits?

Jetting only

Cable tool only

Hand digging

Rotary drilling (air or mud rotary) or hollow-stem auger

to track

Same family resources

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Free Well Driller Practice Test by State 2026: 2,500+ Questions21 min read

2026 Statistics

Key Facts: OH Well Driller Exam

70%

Passing Score

State DNR

100 Q

Practice Questions

OpenExamPrep

2 hrs

Exam Time

State DNR

8 hrs

CE Per Cycle

State DNR

$225

License Fee

LicenseMap 2026

Ohio requires well drillers and pump installers to pass a state licensing exam covering well construction standards, groundwater protection, and ODNR regulations.

Sample OH Well Driller Practice Questions

Try these sample questions to test your OH Well Driller exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1What state agency administers private water systems contractor registration in Ohio?

A.Ohio Department of Natural Resources

B.Ohio Department of Health (ODH)

C.Ohio Environmental Protection Agency

D.Ohio Board of Building Standards

Explanation: The Ohio Department of Health (ODH) administers the Private Water Systems Contractor registration program, requiring all contractors working on private water systems to register annually.

2What is the primary regulation governing private water systems construction in Ohio?

A.OAC Chapter 3745

B.OAC Chapter 3701-28

C.OAC Chapter 1501-9

D.OAC Chapter 4101

Explanation: Ohio Administrative Code Chapter 3701-28 (Private Water Systems) is the primary regulation governing the construction, maintenance, and operation of private water systems in Ohio.

3What Ohio Revised Code section governs well construction logs and sealing reports?

A.ORC 1521.01

B.ORC 1521.05

C.ORC 3701.344

D.ORC 6109.01

Explanation: Ohio Revised Code Section 1521.05 governs well construction logs, filing requirements, and sealing reports. All well logs must be filed with the ODNR Division of Water Resources within 30 days.

4What is the annual registration fee for a professional private water systems contractor in Ohio?

A.$100

B.$250

C.$500

D.$1,000

Explanation: The annual registration fee for a professional private water systems contractor in Ohio is $500. The registration period runs from January 1 through December 31.

5What is the registration fee for a homeowner working on their own property in Ohio?

A.$25

B.$65

C.$100

D.$250

Explanation: Ohio homeowners performing well work on their own property can register as a homeowner contractor for $65 per year, compared to $500 for professional contractors.

6What is the penalty for registering as a contractor after already beginning work on a private water system?

A.$100 additional fee

B.$250 additional fee

C.$500 late registration penalty

D.License revocation

Explanation: If a contractor registers after starting work on a private water system, the registration fee is $500 plus an additional $500 late registration penalty, for a total of $1,000.

7What surety bond amount is required for new contractors (first 3 years) in Ohio?

A.$5,000

B.$10,000

C.$20,000

D.$50,000

Explanation: New private water systems contractors in Ohio must maintain a $20,000 surety bond for the first 3 years of registration. After 3 years, the bond requirement decreases to $10,000.

8What surety bond amount is required for established Ohio contractors (after 3 years)?

A.$5,000

B.$10,000

C.$15,000

D.$20,000

Explanation: After the first 3 years of registration, the surety bond requirement for Ohio private water systems contractors decreases from $20,000 to $10,000.

9What minimum commercial liability insurance must Ohio private water systems contractors carry?

A.$100,000

B.$250,000

C.$500,000

D.$1,000,000

Explanation: Ohio private water systems contractors must maintain a minimum of $500,000 in commercial general liability insurance coverage as a condition of registration.

10How many continuing education hours are required annually for Ohio contractor registration renewal?

A.4 hours

B.6 hours

C.8 hours

D.12 hours

Explanation: Ohio requires 6 continuing education hours per annual renewal cycle from ODH-approved courses. Proof must be submitted with the annual renewal application by December 31.

About the OH Well Driller Exam

The Ohio well driller exam covers state well construction standards, casing and grouting requirements, pump installation, groundwater protection, ODNR licensing regulations, well abandonment procedures, and professional practice under Ohio well standards.

Questions

100 scored questions

Time Limit

2 hours

Passing Score

70%

Exam Fee

$225 (Ohio Department of Natural Resources)

OH Well Driller Exam Content Outline

25%

Well Construction

Casing, grouting, well design, drilling methods, well development

20%

Pump Installation

Pump types, sizing, electrical connections, pressure systems, maintenance

20%

Regulations

ODNR licensing, well standards, reporting requirements, fees, CE requirements

20%

Groundwater

Aquifer protection, water quality, contamination prevention, Ohio geology

15%

Professional Practice

Well logs, abandonment procedures, safety, contracts, client relations

How to Pass the OH Well Driller Exam

What You Need to Know

Passing score: 70%
Exam length: 100 questions
Time limit: 2 hours
Exam fee: $225

Keys to Passing

Complete 500+ practice questions
Score 80%+ consistently before scheduling
Focus on highest-weighted sections
Use our AI tutor for tough concepts

OH Well Driller Study Tips from Top Performers

1Master Ohio's well construction standards and casing requirements under ODNR rules

2Understand proper grouting procedures for Ohio's glacial and bedrock geology

3Study pump types, sizing calculations, and electrical connection requirements

4Know groundwater protection measures for Ohio's major aquifer systems

5Review well log documentation requirements and abandonment procedures

Frequently Asked Questions

What does the Ohio well driller exam cover?

The exam covers well construction standards, casing and grouting requirements, pump installation, groundwater protection, Ohio ODNR regulations, and professional practice.

What is the passing score for the OH well driller exam?

A minimum score of 70% is required to pass the Ohio well driller licensing examination.

What experience is required for an Ohio well driller license?

Ohio requires experience working under a licensed driller before you can sit for the licensing exam. Contact the ODNR for current requirements.

How often must the Ohio well driller license be renewed?

License renewal requirements include completing continuing education hours. Contact the ODNR for the current renewal cycle and CE requirements.