Colorado Water Well Construction Contractor Licensing
Exam Practice Questions And Correct Answers (Verified
Answers) Plus Rationale 2026 Q&A| Instant Download Pdf
Colorado State University, Engineering
This comprehensive question bank is designed for candidates preparing for the
Colorado Water Well Construction Contractor Licensing Examination. It delivers
300 unique, high-yield questions with verified answers, bold italic rationales, and
zero repeated or rephrased items. The content spans the full Colorado Division of
Water Resources (DWR) and Board of Examiners (BOE) Core Knowledge Areas,
including licensing and regulatory framework, drilling methods, well construction
standards, pump installation, groundwater protection, safety, reporting
requirements, and well abandonment.
Q1. Under Article 91 of Title 37, C.R.S., which of the following is a mandatory
licensing requirement for a Colorado well contractor?
A) Ownership of a drilling rig
B) Minimum of two years of supervised well-drilling experience
C) Completion of a bachelor's degree in civil engineering
D) Membership in a national drilling association
Correct Answer: B) Minimum of two years of supervised well-drilling
experience
Rationale: Colorado statute requires applicants to have at least two years of
documented, supervised experience in well construction or pump installation work
before qualifying for licensure.
,Q2. According to 2 CCR 402-14, a "Private Driller" is defined as someone who:
A) Drills wells exclusively for municipal water supplies
B) Performs drilling services only for personal use on their own property
C) Is employed directly by a licensed contractor to drill wells
D) Operates a drilling rig under a subcontract with a licensed contractor
Correct Answer: B) Performs drilling services only for personal use on
their own property
Rationale: A Private Driller may drill wells for personal or family use on property
they own and is not required to hold a contractor license.
Q3. The performance and compliance bond required for a Colorado well
contractor must be in what minimum amount?
A) $5,000 per well drilled
B) 10% of the contractor's annual gross revenue, minimum $10,000
C) $25,000 or a higher amount determined by the Board of Examiners
D) No bond is required if the contractor has liability insurance
Correct Answer: C) $25,000 or a higher amount determined by the Board
of Examiners
Rationale: The Board may set the bond amount, but the minimum statutory
requirement is $25,000 to assure compliance and performance.
,Q4. How many hours of continuing education are required annually to maintain or
renew a Colorado well contractor license?
A) 4 hours
B) 8 hours
C) 12 hours
D) 16 hours
Correct Answer: B) 8 hours
Rationale: Each licensee must complete eight (8) hours of continuing education
training approved by the Board every year.
Q5. Which agency has authority over well drilling regulations in Colorado?
A) Environmental Protection Agency
B) Colorado Board of Examiners and Division of Water Resources
C) U.S. Geological Survey
D) Department of Agriculture
Correct Answer: B) Colorado Board of Examiners and Division of Water
Resources
Rationale: The Colorado Board of Examiners (BOE) and the Division of Water
Resources (DWR) have authority to regulate well drilling activities in Colorado.
Q6. What is the minimum age requirement for a Colorado well contractor license
applicant?
, A) 18 years
B) 21 years
C) 25 years
D) No minimum age specified
Correct Answer: B) 21 years
Rationale: Under C.R.S. § 37-91-105, applicants must be at least twenty-one (21)
years of age.
Q7. What is the principle underlying Colorado's water rights system?
A) Riparian rights
B) Prior Appropriation
C) Absolute ownership
D) Correlative rights
Correct Answer: B) Prior Appropriation
Rationale: Colorado follows the doctrine of Prior Appropriation, meaning "first in
time, first in right" for water rights.
Q8. The Board of Examiners has general supervision and authority over:
A) Only water well construction
B) Only pump installation
C) Water well construction, pump installation, and ground heat exchanger
Exam Practice Questions And Correct Answers (Verified
Answers) Plus Rationale 2026 Q&A| Instant Download Pdf
Colorado State University, Engineering
This comprehensive question bank is designed for candidates preparing for the
Colorado Water Well Construction Contractor Licensing Examination. It delivers
300 unique, high-yield questions with verified answers, bold italic rationales, and
zero repeated or rephrased items. The content spans the full Colorado Division of
Water Resources (DWR) and Board of Examiners (BOE) Core Knowledge Areas,
including licensing and regulatory framework, drilling methods, well construction
standards, pump installation, groundwater protection, safety, reporting
requirements, and well abandonment.
Q1. Under Article 91 of Title 37, C.R.S., which of the following is a mandatory
licensing requirement for a Colorado well contractor?
A) Ownership of a drilling rig
B) Minimum of two years of supervised well-drilling experience
C) Completion of a bachelor's degree in civil engineering
D) Membership in a national drilling association
Correct Answer: B) Minimum of two years of supervised well-drilling
experience
Rationale: Colorado statute requires applicants to have at least two years of
documented, supervised experience in well construction or pump installation work
before qualifying for licensure.
,Q2. According to 2 CCR 402-14, a "Private Driller" is defined as someone who:
A) Drills wells exclusively for municipal water supplies
B) Performs drilling services only for personal use on their own property
C) Is employed directly by a licensed contractor to drill wells
D) Operates a drilling rig under a subcontract with a licensed contractor
Correct Answer: B) Performs drilling services only for personal use on
their own property
Rationale: A Private Driller may drill wells for personal or family use on property
they own and is not required to hold a contractor license.
Q3. The performance and compliance bond required for a Colorado well
contractor must be in what minimum amount?
A) $5,000 per well drilled
B) 10% of the contractor's annual gross revenue, minimum $10,000
C) $25,000 or a higher amount determined by the Board of Examiners
D) No bond is required if the contractor has liability insurance
Correct Answer: C) $25,000 or a higher amount determined by the Board
of Examiners
Rationale: The Board may set the bond amount, but the minimum statutory
requirement is $25,000 to assure compliance and performance.
,Q4. How many hours of continuing education are required annually to maintain or
renew a Colorado well contractor license?
A) 4 hours
B) 8 hours
C) 12 hours
D) 16 hours
Correct Answer: B) 8 hours
Rationale: Each licensee must complete eight (8) hours of continuing education
training approved by the Board every year.
Q5. Which agency has authority over well drilling regulations in Colorado?
A) Environmental Protection Agency
B) Colorado Board of Examiners and Division of Water Resources
C) U.S. Geological Survey
D) Department of Agriculture
Correct Answer: B) Colorado Board of Examiners and Division of Water
Resources
Rationale: The Colorado Board of Examiners (BOE) and the Division of Water
Resources (DWR) have authority to regulate well drilling activities in Colorado.
Q6. What is the minimum age requirement for a Colorado well contractor license
applicant?
, A) 18 years
B) 21 years
C) 25 years
D) No minimum age specified
Correct Answer: B) 21 years
Rationale: Under C.R.S. § 37-91-105, applicants must be at least twenty-one (21)
years of age.
Q7. What is the principle underlying Colorado's water rights system?
A) Riparian rights
B) Prior Appropriation
C) Absolute ownership
D) Correlative rights
Correct Answer: B) Prior Appropriation
Rationale: Colorado follows the doctrine of Prior Appropriation, meaning "first in
time, first in right" for water rights.
Q8. The Board of Examiners has general supervision and authority over:
A) Only water well construction
B) Only pump installation
C) Water well construction, pump installation, and ground heat exchanger
