NC One Water
Coordinated through Data Recognition Corporation

NC One Water

Formed in 1928, the North Carolina American Water Works Association and the North Carolina Water Environment Association (NC AWWA-WEA) now NC One Water is a volunteer association operating jointly under one Board of Trustees as a Section of the American Water Works Association (AWWA) and a Member Association (MA) of the Water Environment Federation (WEF). The NC One Water is dedicated to providing water and wastewater education, training, and service in an effort to protect public health and the environment.

In addition to offering training for various state mandated certifications, we offer voluntary certification & certificate trainings for Meter Technician, Wastewater Lab Analyst and Maintenance Technologist. The program you are reviewing is for the Class 4 of the Maintenance Technologist program. For information on Classes 1-3 exams or more information regarding our educational events, please visit the NC One Water website.

2026 MT4 Examination Key Dates

Window 1:

  • Registration start date: May 24, 2026
  • Examination delivery window:  June 15 – August 15, 2026

Window 2:

  • Registration start date: September 27, 2026
  • Examination delivery window: November 19 – December 31, 2026

Scheduling

First-time test takers must create a Pearson account. Appointments may be made up to one business day in advance.

After you schedule your test, Pearson will send a confirmation letter listing your test date, your testing time, the address and phone number of the test center, and directions to the test center.

Contact us

When you call to make an appointment for your test, please tell the agent that you wish to schedule a “Data Recognition Corporation” test and specify which test.

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Last updated: 2026-08-10