Signal Peak Campus   

Central Arizona College is now a testing location for ADEQ Water & Wastewater Operator Exams. This testing appointment will be administered at the Signal Peak Campus in the Learning Center located on the second floor of the O Building. 

Cancellation Policy: To receive a full refund, all cancellation or rescheduling requests must be made via email no less than 2 weeks prior to the start date of class. All requests can be sent to CommunityEducation@centralaz.edu.

Prerequisite: Must have a high school diploma or GED prior to scheduling you Operator Exam.

As of June 1, 2026, Spanish versions of the ADEQ exams are available for Levels 1 & 2 for all disciplines. Please indicate your language preference when notifying the Community Education Department, via ADEQ@centralaz.edu of what level and grade you plan to test for.  

***Upon registration and payment of this test appointment, it is the students' responsibility to email the Community Education Department identifying which discipline, grade, and preferred language of ADEQ exam you plan to take. Failure to provide test voucher information 2 weeks prior to your appointment will result in you being dropped and refunded.  Please do so by emailing ADEQ@centralaz.edu. No test voucher changes are allowed less than 2 weeks prior to your testing appointment.

• Water Distribution Exam - Grade 1, 2, 3, 4 
• Water Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Collections Exam - Grade 1, 2, 3, 4

Central Arizona College is now a testing location for ADEQ Water & Wastewater Operator Exams. This testing appointment will be administered at the Signal Peak Campus in the Learning Center located on the second floor of the O Building. 

Cancellation Policy: To receive a full refund, all cancellation or rescheduling requests must be made via email no less than 2 weeks prior to the start date of class. All requests can be sent to CommunityEducation@centralaz.edu.

Prerequisite: Must have a high school diploma or GED prior to scheduling you Operator Exam.

As of June 1, 2026, Spanish versions of the ADEQ exams are available for Levels 1 & 2 for all disciplines. Please indicate your language preference when notifying the Community Education Department, via ADEQ@centralaz.edu of what level and grade you plan to test for.  

***Upon registration and payment of this test appointment, it is the students' responsibility to email the Community Education Department identifying which discipline, grade, and preferred language of ADEQ exam you plan to take. Failure to provide test voucher information 2 weeks prior to your appointment will result in you being dropped and refunded.  Please do so by emailing ADEQ@centralaz.edu. No test voucher changes are allowed less than 2 weeks prior to your testing appointment.

• Water Distribution Exam - Grade 1, 2, 3, 4 
• Water Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Collections Exam - Grade 1, 2, 3, 4

Central Arizona College is now a testing location for ADEQ Water & Wastewater Operator Exams. This testing appointment will be administered at the Signal Peak Campus in the Learning Center located on the second floor of the O Building. 

Cancellation Policy: To receive a full refund, all cancellation or rescheduling requests must be made via email no less than 2 weeks prior to the start date of class. All requests can be sent to CommunityEducation@centralaz.edu.

Prerequisite: Must have a high school diploma or GED prior to scheduling you Operator Exam.

As of June 1, 2026, Spanish versions of the ADEQ exams are available for Levels 1 & 2 for all disciplines. Please indicate your language preference when notifying the Community Education Department, via ADEQ@centralaz.edu of what level and grade you plan to test for.  

***Upon registration and payment of this test appointment, it is the students' responsibility to email the Community Education Department identifying which discipline, grade, and preferred language of ADEQ exam you plan to take. Failure to provide test voucher information 2 weeks prior to your appointment will result in you being dropped and refunded.  Please do so by emailing ADEQ@centralaz.edu. No test voucher changes are allowed less than 2 weeks prior to your testing appointment.

• Water Distribution Exam - Grade 1, 2, 3, 4 
• Water Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Collections Exam - Grade 1, 2, 3, 4

Central Arizona College is now a testing location for ADEQ Water & Wastewater Operator Exams. This testing appointment will be administered at the Signal Peak Campus in the Learning Center located on the second floor of the O Building. 

Cancellation Policy: To receive a full refund, all cancellation or rescheduling requests must be made via email no less than 2 weeks prior to the start date of class. All requests can be sent to CommunityEducation@centralaz.edu.

Prerequisite: Must have a high school diploma or GED prior to scheduling you Operator Exam.

As of June 1, 2026, Spanish versions of the ADEQ exams are available for Levels 1 & 2 for all disciplines. Please indicate your language preference when notifying the Community Education Department, via ADEQ@centralaz.edu of what level and grade you plan to test for.  

***Upon registration and payment of this test appointment, it is the students' responsibility to email the Community Education Department identifying which discipline, grade, and preferred language of ADEQ exam you plan to take. Failure to provide test voucher information 2 weeks prior to your appointment will result in you being dropped and refunded.  Please do so by emailing ADEQ@centralaz.edu. No test voucher changes are allowed less than 2 weeks prior to your testing appointment.

• Water Distribution Exam - Grade 1, 2, 3, 4 
• Water Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Collections Exam - Grade 1, 2, 3, 4

Central Arizona College is now a testing location for ADEQ Water & Wastewater Operator Exams. This testing appointment will be administered at the Signal Peak Campus in the Learning Center located on the second floor of the O Building. 

Cancellation Policy: To receive a full refund, all cancellation or rescheduling requests must be made via email no less than 2 weeks prior to the start date of class. All requests can be sent to CommunityEducation@centralaz.edu.

Prerequisite: Must have a high school diploma or GED prior to scheduling you Operator Exam.

As of June 1, 2026, Spanish versions of the ADEQ exams are available for Levels 1 & 2 for all disciplines. Please indicate your language preference when notifying the Community Education Department, via ADEQ@centralaz.edu of what level and grade you plan to test for.  

***Upon registration and payment of this test appointment, it is the students' responsibility to email the Community Education Department identifying which discipline, grade, and preferred language of ADEQ exam you plan to take. Failure to provide test voucher information 2 weeks prior to your appointment will result in you being dropped and refunded.  Please do so by emailing ADEQ@centralaz.edu. No test voucher changes are allowed less than 2 weeks prior to your testing appointment.

• Water Distribution Exam - Grade 1, 2, 3, 4 
• Water Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Collections Exam - Grade 1, 2, 3, 4

Central Arizona College is now a testing location for ADEQ Water & Wastewater Operator Exams. This testing appointment will be administered at the Signal Peak Campus in the Learning Center located on the second floor of the O Building. 

Cancellation Policy: To receive a full refund, all cancellation or rescheduling requests must be made via email no less than 2 weeks prior to the start date of class. All requests can be sent to CommunityEducation@centralaz.edu.

Prerequisite: Must have a high school diploma or GED prior to scheduling you Operator Exam.

As of June 1, 2026, Spanish versions of the ADEQ exams are available for Levels 1 & 2 for all disciplines. Please indicate your language preference when notifying the Community Education Department, via ADEQ@centralaz.edu of what level and grade you plan to test for.  

***Upon registration and payment of this test appointment, it is the students' responsibility to email the Community Education Department identifying which discipline, grade, and preferred language of ADEQ exam you plan to take. Failure to provide test voucher information 2 weeks prior to your appointment will result in you being dropped and refunded.  Please do so by emailing ADEQ@centralaz.edu. No test voucher changes are allowed less than 2 weeks prior to your testing appointment.

• Water Distribution Exam - Grade 1, 2, 3, 4 
• Water Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Collections Exam - Grade 1, 2, 3, 4

Central Arizona College is now a testing location for ADEQ Water & Wastewater Operator Exams. This testing appointment will be administered at the Signal Peak Campus in the Learning Center located on the second floor of the O Building. 

Cancellation Policy: To receive a full refund, all cancellation or rescheduling requests must be made via email no less than 2 weeks prior to the start date of class. All requests can be sent to CommunityEducation@centralaz.edu.

Prerequisite: Must have a high school diploma or GED prior to scheduling you Operator Exam.

As of June 1, 2026, Spanish versions of the ADEQ exams are available for Levels 1 & 2 for all disciplines. Please indicate your language preference when notifying the Community Education Department, via ADEQ@centralaz.edu of what level and grade you plan to test for.  

***Upon registration and payment of this test appointment, it is the students' responsibility to email the Community Education Department identifying which discipline, grade, and preferred language of ADEQ exam you plan to take. Failure to provide test voucher information 2 weeks prior to your appointment will result in you being dropped and refunded.  Please do so by emailing ADEQ@centralaz.edu. No test voucher changes are allowed less than 2 weeks prior to your testing appointment.

• Water Distribution Exam - Grade 1, 2, 3, 4 
• Water Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Collections Exam - Grade 1, 2, 3, 4

Central Arizona College is now a testing location for ADEQ Water & Wastewater Operator Exams. This testing appointment will be administered at the Signal Peak Campus in the Learning Center located on the second floor of the O Building. 

Cancellation Policy: To receive a full refund, all cancellation or rescheduling requests must be made via email no less than 2 weeks prior to the start date of class. All requests can be sent to CommunityEducation@centralaz.edu.

Prerequisite: Must have a high school diploma or GED prior to scheduling you Operator Exam.

As of June 1, 2026, Spanish versions of the ADEQ exams are available for Levels 1 & 2 for all disciplines. Please indicate your language preference when notifying the Community Education Department, via ADEQ@centralaz.edu of what level and grade you plan to test for.  

***Upon registration and payment of this test appointment, it is the students' responsibility to email the Community Education Department identifying which discipline, grade, and preferred language of ADEQ exam you plan to take. Failure to provide test voucher information 2 weeks prior to your appointment will result in you being dropped and refunded.  Please do so by emailing ADEQ@centralaz.edu. No test voucher changes are allowed less than 2 weeks prior to your testing appointment.

• Water Distribution Exam - Grade 1, 2, 3, 4 
• Water Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Collections Exam - Grade 1, 2, 3, 4

Central Arizona College is now a testing location for ADEQ Water & Wastewater Operator Exams. This testing appointment will be administered at the Signal Peak Campus in the Learning Center located on the second floor of the O Building. 

Cancellation Policy: To receive a full refund, all cancellation or rescheduling requests must be made via email no less than 2 weeks prior to the start date of class. All requests can be sent to CommunityEducation@centralaz.edu.

Prerequisite: Must have a high school diploma or GED prior to scheduling you Operator Exam.

As of June 1, 2026, Spanish versions of the ADEQ exams are available for Levels 1 & 2 for all disciplines. Please indicate your language preference when notifying the Community Education Department, via ADEQ@centralaz.edu of what level and grade you plan to test for.  

***Upon registration and payment of this test appointment, it is the students' responsibility to email the Community Education Department identifying which discipline, grade, and preferred language of ADEQ exam you plan to take. Failure to provide test voucher information 2 weeks prior to your appointment will result in you being dropped and refunded.  Please do so by emailing ADEQ@centralaz.edu. No test voucher changes are allowed less than 2 weeks prior to your testing appointment.

• Water Distribution Exam - Grade 1, 2, 3, 4 
• Water Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Collections Exam - Grade 1, 2, 3, 4

Central Arizona College is now a testing location for ADEQ Water & Wastewater Operator Exams. This testing appointment will be administered at the Signal Peak Campus in the Learning Center located on the second floor of the O Building. 

Cancellation Policy: To receive a full refund, all cancellation or rescheduling requests must be made via email no less than 2 weeks prior to the start date of class. All requests can be sent to CommunityEducation@centralaz.edu.

Prerequisite: Must have a high school diploma or GED prior to scheduling you Operator Exam.

As of June 1, 2026, Spanish versions of the ADEQ exams are available for Levels 1 & 2 for all disciplines. Please indicate your language preference when notifying the Community Education Department, via ADEQ@centralaz.edu of what level and grade you plan to test for.  

***Upon registration and payment of this test appointment, it is the students' responsibility to email the Community Education Department identifying which discipline, grade, and preferred language of ADEQ exam you plan to take. Failure to provide test voucher information 2 weeks prior to your appointment will result in you being dropped and refunded.  Please do so by emailing ADEQ@centralaz.edu. No test voucher changes are allowed less than 2 weeks prior to your testing appointment.

• Water Distribution Exam - Grade 1, 2, 3, 4 
• Water Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Collections Exam - Grade 1, 2, 3, 4

Central Arizona College is now a testing location for ADEQ Water & Wastewater Operator Exams. This testing appointment will be administered at the Signal Peak Campus in the Learning Center located on the second floor of the O Building. 

Cancellation Policy: To receive a full refund, all cancellation or rescheduling requests must be made via email no less than 2 weeks prior to the start date of class. All requests can be sent to CommunityEducation@centralaz.edu.

Prerequisite: Must have a high school diploma or GED prior to scheduling you Operator Exam.

As of June 1, 2026, Spanish versions of the ADEQ exams are available for Levels 1 & 2 for all disciplines. Please indicate your language preference when notifying the Community Education Department, via ADEQ@centralaz.edu of what level and grade you plan to test for.  

***Upon registration and payment of this test appointment, it is the students' responsibility to email the Community Education Department identifying which discipline, grade, and preferred language of ADEQ exam you plan to take. Failure to provide test voucher information 2 weeks prior to your appointment will result in you being dropped and refunded.  Please do so by emailing ADEQ@centralaz.edu. No test voucher changes are allowed less than 2 weeks prior to your testing appointment.

• Water Distribution Exam - Grade 1, 2, 3, 4 
• Water Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Collections Exam - Grade 1, 2, 3, 4

Central Arizona College is now a testing location for ADEQ Water & Wastewater Operator Exams. This testing appointment will be administered at the Signal Peak Campus in the Learning Center located on the second floor of the O Building. 

Cancellation Policy: To receive a full refund, all cancellation or rescheduling requests must be made via email no less than 2 weeks prior to the start date of class. All requests can be sent to CommunityEducation@centralaz.edu.

Prerequisite: Must have a high school diploma or GED prior to scheduling you Operator Exam.

As of June 1, 2026, Spanish versions of the ADEQ exams are available for Levels 1 & 2 for all disciplines. Please indicate your language preference when notifying the Community Education Department, via ADEQ@centralaz.edu of what level and grade you plan to test for.  

***Upon registration and payment of this test appointment, it is the students' responsibility to email the Community Education Department identifying which discipline, grade, and preferred language of ADEQ exam you plan to take. Failure to provide test voucher information 2 weeks prior to your appointment will result in you being dropped and refunded.  Please do so by emailing ADEQ@centralaz.edu. No test voucher changes are allowed less than 2 weeks prior to your testing appointment.

• Water Distribution Exam - Grade 1, 2, 3, 4 
• Water Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Collections Exam - Grade 1, 2, 3, 4

Central Arizona College is now a testing location for ADEQ Water & Wastewater Operator Exams. This testing appointment will be administered at the Signal Peak Campus in the Learning Center located on the second floor of the O Building. 

Cancellation Policy: To receive a full refund, all cancellation or rescheduling requests must be made via email no less than 2 weeks prior to the start date of class. All requests can be sent to CommunityEducation@centralaz.edu.

Prerequisite: Must have a high school diploma or GED prior to scheduling you Operator Exam.

As of June 1, 2026, Spanish versions of the ADEQ exams are available for Levels 1 & 2 for all disciplines. Please indicate your language preference when notifying the Community Education Department, via ADEQ@centralaz.edu of what level and grade you plan to test for.  

***Upon registration and payment of this test appointment, it is the students' responsibility to email the Community Education Department identifying which discipline, grade, and preferred language of ADEQ exam you plan to take. Failure to provide test voucher information 2 weeks prior to your appointment will result in you being dropped and refunded.  Please do so by emailing ADEQ@centralaz.edu. No test voucher changes are allowed less than 2 weeks prior to your testing appointment.

• Water Distribution Exam - Grade 1, 2, 3, 4 
• Water Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Collections Exam - Grade 1, 2, 3, 4

Central Arizona College is now a testing location for ADEQ Water & Wastewater Operator Exams. This testing appointment will be administered at the Signal Peak Campus in the Learning Center located on the second floor of the O Building. 

Cancellation Policy: To receive a full refund, all cancellation or rescheduling requests must be made via email no less than 2 weeks prior to the start date of class. All requests can be sent to CommunityEducation@centralaz.edu.

Prerequisite: Must have a high school diploma or GED prior to scheduling you Operator Exam.

As of June 1, 2026, Spanish versions of the ADEQ exams are available for Levels 1 & 2 for all disciplines. Please indicate your language preference when notifying the Community Education Department, via ADEQ@centralaz.edu of what level and grade you plan to test for.  

***Upon registration and payment of this test appointment, it is the students' responsibility to email the Community Education Department identifying which discipline, grade, and preferred language of ADEQ exam you plan to take. Failure to provide test voucher information 2 weeks prior to your appointment will result in you being dropped and refunded.  Please do so by emailing ADEQ@centralaz.edu. No test voucher changes are allowed less than 2 weeks prior to your testing appointment.

• Water Distribution Exam - Grade 1, 2, 3, 4 
• Water Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Treatment Exam - Grade 1, 2, 3, 4 
• Wastewater Collections Exam - Grade 1, 2, 3, 4