NJ Water System Operator Licensing Rules and Regulations
Comprehensive Resource To Help You Ace 2026-2027
Includes Frequently Tested Questions With ELABORATED
100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!!
Current Update!!
1. What does 'oil water separator' refer to? - Correct Answer: An industrial wastewater
treatment system designed for the separation and removal of insoluble oils or floating
grease.
2. Define 'operating experience' as per N.J.A.C. 7:10A. - Correct Answer: Time spent in
satisfactory performance of operational duties at a system acceptable to the Board.
3. What are 'operating requirements'? - Correct Answer: Provisions of permits or
approvals, administrative orders, directives, or rules issued by the Department for safe
and efficient system operation.
4. Who is considered an 'owner' of a system? - Correct Answer: Any municipality,
institution, authority, commission, corporation, person, or similar body that owns or
controls a system.
5. What does 'population equivalent' mean? - Correct Answer: The number of
individuals expected to generate a given flow or quantity of pollutants, based on 100
gallons per day or 0.17 lbs. BOD per person per day.
6. What is 'proof of equivalent training'? - Correct Answer: A transcript and description
of relevant courses taken by an applicant.
,7. What defines a 'Public Non-Community Surface Water Treatment System'? - Correct
Answer: A non-community water system using surface water or groundwater under
direct influence of surface water that undergoes treatment.
8. What is a 'Public Wastewater Collection System'? - Correct Answer: A system serving
more than 250 people or conveying over 25,000 gallons of wastewater per day,
regulated by the Department.
9. What is the purpose of a 'Public Wastewater Treatment System'? - Correct Answer:
To treat domestic or combined liquid wastes to render them less offensive or dangerous
before discharge into state waters.
10. What constitutes a 'Public Water Distribution System'? - Correct Answer: A system
that results in the conveyance or distribution of piped water for human consumption
and domestic purposes.
11. How many representatives from the water works and wastewater fields are required on
the Advisory Committee? - Correct Answer: Three representatives from each field.
12. What is the minimum number of times the Advisory Committee must meet each year? -
Correct Answer: At least once each year.
13. What is required for the Board to conduct business? - Correct Answer: Five members
of the Board constitute a quorum.
14. What types of questions may be included in the examinations for licenses? - Correct
Answer: Written questions, oral questions, or a combination of both.
,15. What is the purpose of the examination review procedures established by the Board? -
Correct Answer: To ensure fairness to applicants and preserve the integrity of the
examinations.
16. What support does the Advisory Committee receive? - Correct Answer:
Administrative support from the Examination and Licensing Unit.
17. What happens if a vacancy occurs on the Advisory Committee? - Correct Answer:
The Commissioner may appoint a qualified person for the remaining term.
18. What is the role of the Commissioner regarding the Board members? - Correct
Answer: The Commissioner appoints and may reappoint members of the Board.
19. What is the significance of the New Jersey Administrative Code Title 7? - Correct
Answer: It compiles all of the Department's rules related to water and wastewater
operations.
20. What is the purpose of the Advisory Committee on Water Supply and Wastewater
Licensed Operator Training? - Correct Answer: To oversee training and licensing of
operators in water supply and wastewater management.
21. What is the maximum number of years a Board member can serve before
reappointment? - Correct Answer: Members can serve until the completion of their
terms, which is three years.
22. What is required for the Board to keep records of its meetings? - Correct Answer:
Minutes must be kept and transmitted to each member and the Chairman.
, 23. What is the role of the Director of the Office of Continuing Professional Education? -
Correct Answer: To represent educational institutions in the Advisory Committee.
24. What is the role of the Committee in relation to the Department? - Correct Answer:
Advise the Department on matters related to the instructional process for State licensing
of system operators.
25. What is required for New Jersey educational institutions offering coursework? -
Correct Answer: Coordinate activities related to appropriate coursework.
26. What must be established and periodically updated for water supply and wastewater
facility operators? - Correct Answer: Standardized course outlines specifying a
minimum number of classroom hours.
27. What is the purpose of reviewing available textbooks in the field? - Correct Answer:
To make recommendations for standard textbooks for approved courses.
28. What is the consequence of submitting false information on a license application? -
Correct Answer: Disqualification from taking the examination or receiving the license.
29. What happens if a licensee fails to renew their license within one year after the renewal
date? - Correct Answer: They must meet current requirements and pass another
qualifying examination.
30. What is the application fee for a license in New Jersey? - Correct Answer: $70.00
31. What is the initial license fee for water and wastewater operators? - Correct Answer:
$50.00
Comprehensive Resource To Help You Ace 2026-2027
Includes Frequently Tested Questions With ELABORATED
100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!!
Current Update!!
1. What does 'oil water separator' refer to? - Correct Answer: An industrial wastewater
treatment system designed for the separation and removal of insoluble oils or floating
grease.
2. Define 'operating experience' as per N.J.A.C. 7:10A. - Correct Answer: Time spent in
satisfactory performance of operational duties at a system acceptable to the Board.
3. What are 'operating requirements'? - Correct Answer: Provisions of permits or
approvals, administrative orders, directives, or rules issued by the Department for safe
and efficient system operation.
4. Who is considered an 'owner' of a system? - Correct Answer: Any municipality,
institution, authority, commission, corporation, person, or similar body that owns or
controls a system.
5. What does 'population equivalent' mean? - Correct Answer: The number of
individuals expected to generate a given flow or quantity of pollutants, based on 100
gallons per day or 0.17 lbs. BOD per person per day.
6. What is 'proof of equivalent training'? - Correct Answer: A transcript and description
of relevant courses taken by an applicant.
,7. What defines a 'Public Non-Community Surface Water Treatment System'? - Correct
Answer: A non-community water system using surface water or groundwater under
direct influence of surface water that undergoes treatment.
8. What is a 'Public Wastewater Collection System'? - Correct Answer: A system serving
more than 250 people or conveying over 25,000 gallons of wastewater per day,
regulated by the Department.
9. What is the purpose of a 'Public Wastewater Treatment System'? - Correct Answer:
To treat domestic or combined liquid wastes to render them less offensive or dangerous
before discharge into state waters.
10. What constitutes a 'Public Water Distribution System'? - Correct Answer: A system
that results in the conveyance or distribution of piped water for human consumption
and domestic purposes.
11. How many representatives from the water works and wastewater fields are required on
the Advisory Committee? - Correct Answer: Three representatives from each field.
12. What is the minimum number of times the Advisory Committee must meet each year? -
Correct Answer: At least once each year.
13. What is required for the Board to conduct business? - Correct Answer: Five members
of the Board constitute a quorum.
14. What types of questions may be included in the examinations for licenses? - Correct
Answer: Written questions, oral questions, or a combination of both.
,15. What is the purpose of the examination review procedures established by the Board? -
Correct Answer: To ensure fairness to applicants and preserve the integrity of the
examinations.
16. What support does the Advisory Committee receive? - Correct Answer:
Administrative support from the Examination and Licensing Unit.
17. What happens if a vacancy occurs on the Advisory Committee? - Correct Answer:
The Commissioner may appoint a qualified person for the remaining term.
18. What is the role of the Commissioner regarding the Board members? - Correct
Answer: The Commissioner appoints and may reappoint members of the Board.
19. What is the significance of the New Jersey Administrative Code Title 7? - Correct
Answer: It compiles all of the Department's rules related to water and wastewater
operations.
20. What is the purpose of the Advisory Committee on Water Supply and Wastewater
Licensed Operator Training? - Correct Answer: To oversee training and licensing of
operators in water supply and wastewater management.
21. What is the maximum number of years a Board member can serve before
reappointment? - Correct Answer: Members can serve until the completion of their
terms, which is three years.
22. What is required for the Board to keep records of its meetings? - Correct Answer:
Minutes must be kept and transmitted to each member and the Chairman.
, 23. What is the role of the Director of the Office of Continuing Professional Education? -
Correct Answer: To represent educational institutions in the Advisory Committee.
24. What is the role of the Committee in relation to the Department? - Correct Answer:
Advise the Department on matters related to the instructional process for State licensing
of system operators.
25. What is required for New Jersey educational institutions offering coursework? -
Correct Answer: Coordinate activities related to appropriate coursework.
26. What must be established and periodically updated for water supply and wastewater
facility operators? - Correct Answer: Standardized course outlines specifying a
minimum number of classroom hours.
27. What is the purpose of reviewing available textbooks in the field? - Correct Answer:
To make recommendations for standard textbooks for approved courses.
28. What is the consequence of submitting false information on a license application? -
Correct Answer: Disqualification from taking the examination or receiving the license.
29. What happens if a licensee fails to renew their license within one year after the renewal
date? - Correct Answer: They must meet current requirements and pass another
qualifying examination.
30. What is the application fee for a license in New Jersey? - Correct Answer: $70.00
31. What is the initial license fee for water and wastewater operators? - Correct Answer:
$50.00
