Starting 6/1/26, Grade 1 and 2 Water Professionals International (WPI) exams will be offered in Spanish at all Arizona testing locations.

Grade 3 and 4 exams will be offered in Spanish at a later date.

Need-to-Know-Criteria study guides are offered in both English and now Spanish here: https://gowpi.org/services/2025-need-to-know-criteria/

To register for a Spanish exam, indicate your language preference when reserving an exam seat with:

• Gateway Community College: bit.ly/3PjBwER 
• Central Arizona College: bit.ly/4dXkHJ8 
• The City of Phoenix: bit.ly/4tQdQ96 

For more information about ADEQ’s Operator Certification Program:

Visit azdeq.gov/Operator-Certification

Questions?

Contact azopcert@azdeq.gov