LA 4-32 WATER WELL DRILLING
CONTRACTOR PRACTICE EXAM 2026
COMPLETE STUDY GUIDE WITH 200
QUESTIONS, VERIFIED ANSWERS &
DETAILED RATIONALES FOR LOUISIANA
LICENSING SUCCESS | INSTANT PDF
DOWNLOAD.
Core Domains
Licensing, Statutes, and Application Requirements
Drilling Methods and Equipment
Well Construction Standards
Groundwater Hydraulics and Well Performance
Water Quality and Contamination
Louisiana Regulations and Compliance
Safety and OSHA Standards
Well Abandonment and Plugging
Environmental Well and Borehole Regulations
Business and Contract Law
Introduction
The LA 4-32 Water Well Drilling Contractor Practice Exam is designed to
assess the knowledge and competency of candidates seeking licensure under
the Louisiana State Licensing Board for Contractors. This comprehensive
examination evaluates foundational knowledge of drilling methods, well
construction, groundwater hydraulics, water quality, Louisiana regulations,
safety standards, and well abandonment procedures. The test structure
incorporates multiple-choice and scenario-based questions that emphasize
real-world application, regulatory compliance, and technical decision-making.
,Candidates are expected to demonstrate critical thinking and the ability to
apply industry standards in diverse drilling environments. This assessment
ensures that successful examinees possess the skills necessary to deliver safe,
compliant water well drilling services in Louisiana.
Section One: Questions 1–200
Licensing, Statutes, and Application Requirements
Which Louisiana statute specifically governs the licensing of water well
drillers?
A. R.S. 38:3098
B. R.S. 40:4
C. R.S. 30:1104
D. R.S. 37:2150
Correct answer: A
RATIONALE: Louisiana Revised Statute 38:3098 specifically establishes
the licensing requirements for water well and other drillers in the state of
Louisiana.
Which agency is primarily responsible for issuing the LA 4-32 water well
drilling contractor license?
A. Louisiana Department of Environmental Quality
B. Louisiana Department of Natural Resources
C. Louisiana State Licensing Board for Contractors
D. Louisiana Department of Health
Correct answer: C
RATIONALE: The Louisiana State Licensing Board for Contractors is the
issuing authority for the LA 4-32 water well drilling contractor license.
What is the minimum age requirement for an individual seeking a Louisiana
water well contractor license?
,A. 16
B. 17
C. 18
D. 21
Correct answer: C
RATIONALE: The qualification rule states that an applicant must be at
least 18 years of age.
How many years of drilling experience under the supervision of a licensed
water well contractor are required for licensure?
A. Six months
B. One year
C. Two years
D. Five years
Correct answer: C
RATIONALE: The Louisiana administrative rule requires a minimum of
two years of drilling experience under the supervision of a licensed water well
contractor or comparable drilling experience acceptable to the department.
Which additional personal qualification is expressly identified in Louisiana's
water well contractor licensing requirements?
A. Louisiana residency for at least five years
B. Good moral character
C. Ownership of a drilling rig
D. Completion of a four-year engineering degree
Correct answer: B
RATIONALE: The administrative qualification requirements expressly
include good moral character in addition to minimum age and acceptable
drilling experience.
, Before an applicant may take the Louisiana water well contractor licensing
examination, what must occur?
A. The applicant must first complete ten years of independent drilling.
B. The applicant must obtain a plumbing master license.
C. The license application must be approved by the department.
D. The applicant must first register every well that will be drilled.
Correct answer: C
RATIONALE: The administrative rule provides that the license
application must be approved before the applicant can take the licensing
examination.
When applying for a Louisiana water well contractor license, which
information regarding professional references is specifically required?
A. Names of two licensed plumbers
B. Names of three equipment manufacturers
C. Names of two parish officials
D. Names and addresses of two licensed contractors familiar with the
applicant's experience
Correct answer: D
RATIONALE: The application must state the applicant's work experience
and identify two licensed contractors who are familiar with that experience.
Which Louisiana agency's licensure is identified as the credential
requirement for the Water Well Drilling specialty classification S.14?
A. Louisiana Department of Health
B. Louisiana Department of Natural Resources
C. Louisiana Department of Environmental Quality
D. Louisiana State Plumbing Board
Correct answer: B
CONTRACTOR PRACTICE EXAM 2026
COMPLETE STUDY GUIDE WITH 200
QUESTIONS, VERIFIED ANSWERS &
DETAILED RATIONALES FOR LOUISIANA
LICENSING SUCCESS | INSTANT PDF
DOWNLOAD.
Core Domains
Licensing, Statutes, and Application Requirements
Drilling Methods and Equipment
Well Construction Standards
Groundwater Hydraulics and Well Performance
Water Quality and Contamination
Louisiana Regulations and Compliance
Safety and OSHA Standards
Well Abandonment and Plugging
Environmental Well and Borehole Regulations
Business and Contract Law
Introduction
The LA 4-32 Water Well Drilling Contractor Practice Exam is designed to
assess the knowledge and competency of candidates seeking licensure under
the Louisiana State Licensing Board for Contractors. This comprehensive
examination evaluates foundational knowledge of drilling methods, well
construction, groundwater hydraulics, water quality, Louisiana regulations,
safety standards, and well abandonment procedures. The test structure
incorporates multiple-choice and scenario-based questions that emphasize
real-world application, regulatory compliance, and technical decision-making.
,Candidates are expected to demonstrate critical thinking and the ability to
apply industry standards in diverse drilling environments. This assessment
ensures that successful examinees possess the skills necessary to deliver safe,
compliant water well drilling services in Louisiana.
Section One: Questions 1–200
Licensing, Statutes, and Application Requirements
Which Louisiana statute specifically governs the licensing of water well
drillers?
A. R.S. 38:3098
B. R.S. 40:4
C. R.S. 30:1104
D. R.S. 37:2150
Correct answer: A
RATIONALE: Louisiana Revised Statute 38:3098 specifically establishes
the licensing requirements for water well and other drillers in the state of
Louisiana.
Which agency is primarily responsible for issuing the LA 4-32 water well
drilling contractor license?
A. Louisiana Department of Environmental Quality
B. Louisiana Department of Natural Resources
C. Louisiana State Licensing Board for Contractors
D. Louisiana Department of Health
Correct answer: C
RATIONALE: The Louisiana State Licensing Board for Contractors is the
issuing authority for the LA 4-32 water well drilling contractor license.
What is the minimum age requirement for an individual seeking a Louisiana
water well contractor license?
,A. 16
B. 17
C. 18
D. 21
Correct answer: C
RATIONALE: The qualification rule states that an applicant must be at
least 18 years of age.
How many years of drilling experience under the supervision of a licensed
water well contractor are required for licensure?
A. Six months
B. One year
C. Two years
D. Five years
Correct answer: C
RATIONALE: The Louisiana administrative rule requires a minimum of
two years of drilling experience under the supervision of a licensed water well
contractor or comparable drilling experience acceptable to the department.
Which additional personal qualification is expressly identified in Louisiana's
water well contractor licensing requirements?
A. Louisiana residency for at least five years
B. Good moral character
C. Ownership of a drilling rig
D. Completion of a four-year engineering degree
Correct answer: B
RATIONALE: The administrative qualification requirements expressly
include good moral character in addition to minimum age and acceptable
drilling experience.
, Before an applicant may take the Louisiana water well contractor licensing
examination, what must occur?
A. The applicant must first complete ten years of independent drilling.
B. The applicant must obtain a plumbing master license.
C. The license application must be approved by the department.
D. The applicant must first register every well that will be drilled.
Correct answer: C
RATIONALE: The administrative rule provides that the license
application must be approved before the applicant can take the licensing
examination.
When applying for a Louisiana water well contractor license, which
information regarding professional references is specifically required?
A. Names of two licensed plumbers
B. Names of three equipment manufacturers
C. Names of two parish officials
D. Names and addresses of two licensed contractors familiar with the
applicant's experience
Correct answer: D
RATIONALE: The application must state the applicant's work experience
and identify two licensed contractors who are familiar with that experience.
Which Louisiana agency's licensure is identified as the credential
requirement for the Water Well Drilling specialty classification S.14?
A. Louisiana Department of Health
B. Louisiana Department of Natural Resources
C. Louisiana Department of Environmental Quality
D. Louisiana State Plumbing Board
Correct answer: B
