# EV3005 — Certification Exams Preparation Design and operation of water and wastewater treatment facilities in preparation for the Operator In Training (OIT) Examinations (40 hours), plus a 35 hour course in preparation for the Ministry of the Environment and Climate Change's (MOECC) Entry-Level Course for Drinking Water Operators exam, delivered in partnership with the MOECC and the Walkerton Clean Water Centre. | | | |---|---| | Code | EV3005 | | Hours | 70 | --- Source: [https://www.northerncollege.ca/course/ev3005-certification-exams-preparation/](https://www.northerncollege.ca/course/ev3005-certification-exams-preparation/)