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Welcome to the ADEQ Operator Certification Exam Portal
Welcome to the ADEQ Operator Certification Exam Portal
GateWay Community College offers specialized degrees and certificates in water and wastewater treatment and water resources technologies and is a proctoring agency for the Arizona Department of Environmental Quality (ADEQ) Operator Certification exams. We have been providing operator exam services since 2008 in partnership with ADEQ and ABC Testing, a service of Water Professionals International (WPI/ABC).
The Arizona Department of Environmental Quality aims to protect and enhance public health and the environment in Arizona. ADEQ is committed to leading Arizona and the nation in protecting the environment and improving the quality of life for the people of our state.
The ADEQ Certification testing program establishes guidelines to ensure that only certified operators make decisions about process control or system integrity that affects public health. The program establishes minimum standards for certification and recertification of the operators of drinking water and wastewater systems.
CONTACT INFORMATION & LOCATION
CONTACT INFORMATION & LOCATION
ADEQ Operator Certification Program
GateWay Community College
Washington Campus
108 N. 40th Street | Phoenix, AZ 85034
operatorcert@gatewaycc.edu
Phone: (602) 286-8160
BUSINESS HOURS
BUSINESS HOURS
GateWay Testing Center
Monday - Thursday: 8 a.m. to 5 p.m.
Fridays: 10 a.m. to 5 p.m.
Closed: Saturday, Sunday, and holidays
View closures here.
If you have trouble attending a test session or need to contact us about your test, please email operatorcert@gatewaycc.edu.
If you have trouble attending a test session or need to contact us about your test, please email operatorcert@gatewaycc.edu.
Learn more below about taking the ADEQ Operator Certification Exam.
Thinking About Taking the ADEQ Operator Certification Exam?
Click Here to See if You Qualify to take the exam.
Learn more news about water
in the community in Arizona and the United States here.
ADDITIONAL RESOURCES
ADDITIONAL RESOURCES
Review ABCs 2025 New Standardized Exam Need-To-Know Criteria Below:
Review ABCs 2025 New Standardized Exam Need-To-Know Criteria Below:
Contact the following second link for ADEQ's Operator Certification Program information for requesting early exam approval, scheduling a free practice exam, and any other general operation information.
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