100+ Free MN Well Driller Practice Questions
Pass your Minnesota Well Driller / Pump Installer Exam exam on the first try — instant access, no signup required.
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Key Facts: MN 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
Varies
License Fee
LicenseMap 2026
Minnesota requires well drillers and pump installers to pass a state licensing exam covering well construction standards, groundwater protection, and MDH regulations.
About the MN Well Driller Exam
The Minnesota well driller exam covers state well construction standards, casing and grouting requirements, pump installation, groundwater protection, MDH licensing regulations, well abandonment procedures, and professional practice under Minnesota well code.
Questions
100 scored questions
Time Limit
2 hours
Passing Score
70%
Exam Fee
varies (Minnesota Department of Health)
MN Well Driller Exam Content Outline
Well Construction
Casing, grouting, well design, drilling methods, well development
Pump Installation
Pump types, sizing, electrical connections, pressure systems, maintenance
Regulations
MDH licensing, well code, reporting requirements, fees, CE requirements
Groundwater
Aquifer protection, water quality, contamination prevention, Minnesota geology
Professional Practice
Well logs, abandonment procedures, safety, contracts, client relations
How to Pass the MN Well Driller Exam
What You Need to Know
- Passing score: 70%
- Exam length: 100 questions
- Time limit: 2 hours
- Exam fee: varies
Keys to Passing
- Complete 500+ practice questions
- Score 80%+ consistently before scheduling
- Focus on highest-weighted sections
- Use our AI tutor for tough concepts
MN Well Driller Study Tips from Top Performers
Frequently Asked Questions
What does the Minnesota well driller exam cover?
The exam covers well construction standards, casing and grouting requirements, pump installation, groundwater protection, Minnesota MDH regulations, and professional practice.
What is the passing score for the MN well driller exam?
A minimum score of 70% is required to pass the Minnesota well driller licensing examination.
What experience is required for a Minnesota well driller license?
Minnesota requires experience working under a licensed driller before you can sit for the licensing exam. Contact the MDH for current requirements.
How often must the Minnesota well driller license be renewed?
License renewal requirements include completing continuing education hours. Contact the MDH for the current renewal cycle and CE requirements.