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Grade 1 & 2 Wastewater Exam Prep

Grade 1 & 2 Wastewater Exam Prep

Tuesday, January 17, 2023 at 8:00 AM (EST) to Thursday, January 19, 2023 at 3:00 PM (EST)

Zoom Link

* Registration open until 1/16/23 at 5:00 PM (EST)

Event Details

Class Description:

This certification exam prep class will focus on the biological, physical, and chemical treatment for operators that are preparing for level I and II wastewater exams. The seven examination core competencies, along with the exam questioning formats, will be discussed based on the ABC 2008 Need-To-Know Criteria. Use of the 2017 Formula/Conversion table for wastewater treatment will be discussed throughout the class. Participants will learn how test preparation and study tips, along with test time management, will be beneficial to testing successfully. Attendees are encouraged to bring their 2017 Formula/Conversion table, notebook, calculator, highlighter, and a pen/pencil to class.

Tuesday-Thursday, January 17th-19th, 2023 | 8:00am - 3:00pm
This session accounts for a daily 30 minute break.

Refreshments and snacks will be provided,
please bring your own lunch.

Class Fee: $535

State Agency Approval:
Maine DEP: 21.5 TCHs for Wastewater Operators (pending)


Betty Green – USA Bluebook

Betty comes to USA Bluebook from the Virginia Rural Water Association, where she held positions as a Wastewater Technician, EPA Trainer, and Apprenticeship Coordinator. She has been in the Wastewater industry for 34 years and holds a Bachelor of Science Degree in Environmental Science and Aquaculture Sciences and a Class II Virginia Wastewater Works Operators License. She has been an Operation and Maintenance Consultant in New York, Washington D.C., Virginia, and South Carolina and an instructor for the Wastewater Treatment Plant Operators Short School, which is held annually in August at Virginia Polytechnic Institute and State University. Betty lives in Virginia and enjoys collecting teapots, dolphins, and owls.

This is a HYBRID event! You will have the option to join virtually, or attend in person. 

Location: Kennebunk Sewer District
44 Water St, Kennebunk, ME 04043

Zoom Details:
Note: Zoom connection information will be sent to each registrant one day prior to the session date.

Connection options:

  • Call dial-in number provided in Zoom email invitation
  • Connect with your computer by clicking on link in Zoom email invitation
  • If your computer does not have a microphone, you’ll need to both call in to listen and be heard and connect with your computer to view the PowerPoint presentation.

For questions about registration, please contact our Marketing Manager, Amanda Brill, via (207) 737-4092 ex. 423 or

For questions about session details, please contact our Education Director, Andrew Snowman, via (207) 530-6073 or

CANCELLATION POLICY: Individuals registered for one of MRWA’s training classes or seminars will be charged the class fee if we have not received notice of cancellation at least five (5) business days prior to the class. Anyone contacting MRWA to cancel enrollment in a class will receive a cancellation number. In the event of an emergency, which would prevent attendance, please contact us at 207-737-4092 as soon as possible.