WW and AW Operator Exam Information
Now 6 Exam locations: Newest location = Waynesville!
An exam score of 70 or above is a passing score.
Download the Wastewater Exam Application
To fill out the exam application: first download it to your computer, then open it from there, fill out as much as you can, and then print it. If you have any trouble, you can print it as is and write in any information.
For LA, SI, & SS choose N/A for the Grade.
Certified Wastewater Operator eligibility requirements are set by the NC Legislature and found in rules 15A NCAC 08G .0401-.0409 & .0501 in Chapter 8, SubChapter G of Title 15A of the North Carolina Administrative Code. Below is a simplified list of requirements. All applicants need to submit a complete exam application.
For the following wastewater operator certification, all applicants need to:
- Biological (WW1):
- be 18 years old and hold a High school diploma or GED equivalent, and
- have completed the corresponding training school.
- Biological (WW2):
- be 18 years old and hold a High school diploma or GED equivalent, and
- have completed the corresponding training school, and
- hold an active WW1, and
- have 6 months WW2 or higher experience.
- Biological (WW3):
- be 18 years old and hold a High school diploma or GED equivalent, and
- have completed the corresponding training school, and
- hold an active WW2, and 1 of the following:
- have 2 years WW2 or higher experience, or
- have a 2 or 4-year college degree having passed 6 courses in basic sciences and 18 months WW2 or higher experience.
- Biological (WW4):
- be 18 years old and hold a High school diploma or GED equivalent, and
- have completed the corresponding training school, and
- hold an active WW3, and 1 of the following:
- have 3 years WW3 or higher experience, or
- have a 2 or 4-year college degree having passed 6 courses in basic sciences and 2 years WW3 or higher experience.
- Collections (CS1):
- be 18 years old and hold a High school diploma or GED equivalent, and
- have completed the corresponding training school.
- Collections (CS2):
- be 18 years old and hold a High school diploma or GED equivalent, and
- have completed the corresponding training school, and
- hold an active CS1, and
- have 6 months wastewater collections systems experience.
- Collections (CS3):
- be 18 years old and hold a High school diploma or GED equivalent, and
- have completed the corresponding training school, and
- hold an active CS2, and 1 of the following:
- have 2 years wastewater collections systems experience or
- have 1 year wastewater collections systems experience and a 2 or 4-year college degree having passed 6 courses in a field directly related to the operation and maintenance of a collection system, e.g. civil, mechanical, or environmental engineering
- Collections (CS4):
- be 18 years old and hold a High school diploma or GED equivalent, and
- have completed the corresponding training school, and
- hold an active CS2, and 1 of the following:
- have 3 years wastewater collections systems experience or
- have 2 years wastewater collections systems experience and a 2 or 4-year college degree having passed 6 courses in a field directly related to the operation and maintenance of a collection system, e.g. civil, mechanical, or environmental engineering
- Physical / Chemical (PC1):
- be 18 years old and hold a High school diploma or GED equivalent, and
- have completed the corresponding training school.
- Physical / Chemical (PC2):
- be 18 years old and hold a High school diploma or GED equivalent, and
- have completed the corresponding training school, and
- hold an active PC1, and
- have 1 year PC2 experience at an industrial pretreatment or indirect discharge permitted facility.
- Land Application (LA)
- be 18 years old and hold a High school diploma or GED equivalent, and
- have completed the corresponding training school and 1 of the following:
- have one year of experience in the land application of residuals or,
- have a two or four-year college degree and passed 6 courses in basic sciences, or
- hold a valid WW-2 or higher.
- Surface Irrigation (SI)
- be 18 years old and hold a High school diploma or GED equivalent, and
- have completed the corresponding training school, and 1 of the following:
- have one year of experience in the operation of a surface irrigation water pollution control system, or
- have a two or four-year college degree and passed 6 courses in basic sciences, or
- hold a valid WW-2 or higher, or
- be a private homeowner who intends to operate only their own domestic surface irrigation water pollution control system.
- Subsurface (SS)
- be 18 years old and hold a High school diploma or GED equivalent, and
- have completed the corresponding training school, and 1 of the following:
- have one year of experience in the operation of a subsurface water pollution control system, or
- have a two or four-year college degree and passed 6 courses in basic sciences, or
- hold a valid WW-2 or higher, or
- be a private homeowner who intends to operate only their own domestic subsurface water pollution control system
If an exam application can not be accepted for any reason, the state is required to return it to you with the original check.
If you are submitting more than one application with a single check to cover them all and there is a problem with one application, we will need to return the check and all the applications. (For example, if you submit 2 applications with a single $170 check and one of the applications can NOT be accepted, we will return the $170 check and both applications.)
This will result in lost time, and in some cases can cause eligible operators to miss an exam application deadline.
Deadlines, Locations, Dates
No longer accepting applications.
POSTMARK DEADLINE: May 9
Applications postmarked after May 9 will be registered for the September exam.
June exam notification letters will be mailed in late-May to the address on record.
PLEASE READ YOUR REGISTRATION LETTER CAREFULLY!
NO CHANGES can be made once exam rosters are finalized.
DATES, TIMES & VENUES subject to change.
If there are enough applicants there will be 2 exams, one at 9AM and another at 1PM.
RALEIGH: June 8 NCSU McKimmon Center 1101 Gorman Street Raleigh NC 27606 |
KENANSVILLE: June 8 James Sprunt CC-Monk Auditorium Bldg C (Hoffer) 133 James Sprunt Drive Kenansville NC 28349 |
MORGANTON: June 8 Foothills Higher Education Center 2128 S. Sterling Ave., 28655 |
WILLIAMSTON: June 8 Martin Community College (Bldg 2) 1161 Kehukee Park Road Williamston NC 27892 |
SALISBURY: June 8 Salisbury Civic Center 315 S. MLK Jr. Avenue Salisbury NC 28144 |
WAYNESVILLE: June 8 Regional High Tech Center 112 Industrial Park Drive Waynesville NC 28786 |
Postmark Deadline: August 15
Applications postmarked after August 15 will be registered for the December 2023 exam.
September exam notification letters will be mailed in late-August:
Please Read Your Registration Letter Carefully!
NO CHANGES can be made once exam rosters are finalized.
Dates, Times, & Venues are subject to change
RALEIGH: September 14: 1:00 pm NCSU McKimmon Center 1101 Gorman Street Raleigh NC 27606 |
KENANSVILLE: September 14: 1:00 pm James Sprunt CC-Monk Auditorium Bldg C (Hoffer) 133 James Sprunt Drive Kenansville NC 28349 |
MORGANTON: September 14: 1:00 pm Foothills Higher Education Center 2128 S. Sterling Ave., 28655 |
WILLIAMSTON: September 14: 1:00 pm Martin Community College (Bldg 2) 1161 Kehukee Park Road Williamston NC 27892 |
SALISBURY: September 14: 1:00 pm Salisbury Civic Center 315 S. MLK Jr. Avenue Salisbury NC 28144 |
WAYNESVILLE: September 14: 1:00 pm Regional High Tech Center 112 Industrial Park Drive Waynesville NC 28786 |
POSTMARK DEADLINE: November 13, 2023
Applications postmarked after November 13 will be registered for the March 2024 exam.
December exam notification letters will be mailed in late November.
PLEASE READ YOUR REGISTRATION LETTER CAREFULLY!
NO CHANGES can be made once exam rosters are finalized.
DATES, TIMES & VENUES subject to change.
Other locations are still being verified. | |
WAYNESVILLE: September 14, 1:00 pm Regional High Tech Center 112 Industrial Park Drive Waynesville NC 28786 |
no longer accepting applications
POSTMARK DEADLINE: February 7
Applications postmarked after February 7 will be registered for the June exam.
March exam notification letters will be mailed in late February.
PLEASE READ YOUR REGISTRATION LETTER CAREFULLY!
NO CHANGES can be made once exam rosters are finalized.
DATES, TIMES & VENUES subject to change.
RALEIGH: March 9, 9am & 1pm - Check your registration letter. NCSU McKimmon Center 1101 Gorman St., 27606 |
KENANSVILLE: March 9, 1:00 p.m. James Sprunt CC-Monk Auditorium Bldg C (Hoffer) 133 James Sprunt Drive, 28349 |
MORGANTON: March 9, 1:00 p.m. Foothills Higher Education Center 2128 S. Sterling Ave., 28655 |
WILLIAMSTON: March 9, 1:00 p.m. Martin Community College (Bldg 2) 1161 Kehukee Park Rd, 27892 |
SALISBURY: March 9, 9am & 1pm - Check your registration letter. Salisbury Civic Center 315 S. MLK Jr. Ave, 28144 |