Page 1 of 163
NGWA NJ Regulations - VCLG Drilling License
Certification Exam QUESTIONS AND VERIFIED
ANSWERS LATEST UPDATE
NGWA NJ Regulations - VCLG Drilling License Certification Exam, based on New Jersey Administrative
Code (N.J.A.C. 7:9D) and NGWA standards. The questions cover licensing requirements, well
construction, grouting, decommissioning, permits, recordkeeping, setbacks, disinfection, pump
installation, enforcement, and VCLG-specific regulations.
Question 1
What is the primary purpose of New Jersey’s well drilling regulations (N.J.A.C. 7:9D)?
A) To increase state revenue through permit fees
B) To protect public health, safety, and the environment
C) To promote geothermal energy development
D) To regulate drilling equipment manufacturing standards
Correct Answer: B
Rationale: The regulations are designed to ensure safe and environmentally responsible drilling
practices, safeguarding public health and groundwater resources.
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Question 2
Which agency issues the New Jersey Well Driller’s License?
A) New Jersey Board of Public Utilities
B) New Jersey Department of Environmental Protection (NJDEP)
C) National Ground Water Association (NGWA)
D) New Jersey State Police
Correct Answer: B
Rationale: The NJDEP oversees the licensing and regulation of well drillers, ensuring compliance with
environmental standards.
Question 3
What must a driller obtain before constructing a potable water well in New Jersey?
A) A drilling license from NGWA
B) A well permit from NJDEP
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C) A construction permit from the local municipality
D) Approval from the local water utility
Correct Answer: B
Rationale: A well permit from NJDEP is required to ensure drilling activities comply with state
regulations and environmental standards.
Question 4
How often must a New Jersey well drilling license be renewed?
A) Every year
B) Every two years
C) Every three years
D) Every five years
Correct Answer: B
Rationale: New Jersey drilling licenses are valid for two years and require renewal to maintain legal
practice.
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Question 5
What is the minimum required setback from a septic tank for a potable water well in New Jersey?
A) 25 feet
B) 50 feet
C) 75 feet
D) 100 feet
Correct Answer: B
Rationale: A 50-foot setback is required to prevent contamination of drinking water sources from septic
systems.
Question 6
Which type of well requires the driller to file a Well Record Report?
A) Only potable water wells
B) Only geothermal wells
NGWA NJ Regulations - VCLG Drilling License
Certification Exam QUESTIONS AND VERIFIED
ANSWERS LATEST UPDATE
NGWA NJ Regulations - VCLG Drilling License Certification Exam, based on New Jersey Administrative
Code (N.J.A.C. 7:9D) and NGWA standards. The questions cover licensing requirements, well
construction, grouting, decommissioning, permits, recordkeeping, setbacks, disinfection, pump
installation, enforcement, and VCLG-specific regulations.
Question 1
What is the primary purpose of New Jersey’s well drilling regulations (N.J.A.C. 7:9D)?
A) To increase state revenue through permit fees
B) To protect public health, safety, and the environment
C) To promote geothermal energy development
D) To regulate drilling equipment manufacturing standards
Correct Answer: B
Rationale: The regulations are designed to ensure safe and environmentally responsible drilling
practices, safeguarding public health and groundwater resources.
, Page 2 of 163
Question 2
Which agency issues the New Jersey Well Driller’s License?
A) New Jersey Board of Public Utilities
B) New Jersey Department of Environmental Protection (NJDEP)
C) National Ground Water Association (NGWA)
D) New Jersey State Police
Correct Answer: B
Rationale: The NJDEP oversees the licensing and regulation of well drillers, ensuring compliance with
environmental standards.
Question 3
What must a driller obtain before constructing a potable water well in New Jersey?
A) A drilling license from NGWA
B) A well permit from NJDEP
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C) A construction permit from the local municipality
D) Approval from the local water utility
Correct Answer: B
Rationale: A well permit from NJDEP is required to ensure drilling activities comply with state
regulations and environmental standards.
Question 4
How often must a New Jersey well drilling license be renewed?
A) Every year
B) Every two years
C) Every three years
D) Every five years
Correct Answer: B
Rationale: New Jersey drilling licenses are valid for two years and require renewal to maintain legal
practice.
, Page 4 of 163
Question 5
What is the minimum required setback from a septic tank for a potable water well in New Jersey?
A) 25 feet
B) 50 feet
C) 75 feet
D) 100 feet
Correct Answer: B
Rationale: A 50-foot setback is required to prevent contamination of drinking water sources from septic
systems.
Question 6
Which type of well requires the driller to file a Well Record Report?
A) Only potable water wells
B) Only geothermal wells
