Maryland Certification Exam

Certification Process Overview

Waterworks and waste system operator certification helps to protect public health and the environment by setting minimum education, experience, and examination standards that applicants must satisfy. It is required for operators and/or superintendents of water treatment plants, water distribution systems, wastewater treatment plants, wastewater collection systems, certain pretreatment facilities that discharge to sanitary sewers, or industrial wastewater facilities.

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Water and Wastewater Careers Informational Video: