Landscape Certifications

Certified Landscape Irrigation Auditor

Improve landscape irrigation performance.

Certification demonstrates expertise in evaluating landscape irrigation systems and identifying opportunities to improve water efficiency. A CLIA credential can help you:

• Demonstrate specialized irrigation auditing expertise.
• Build credibility with customers and employers.
• Expand career opportunities in landscape irrigation.
• Qualify for EPA WaterSense recognition.

Certified by
The Irrigation Association

CLIA Overview

Certified Landscape Irrigation Auditors evaluate landscape irrigation system performance and help improve water management. They demonstrate expertise in:

• Collecting irrigation system and site data
• Performing field measurements and observations
• Evaluating irrigation uniformity and efficiency
• Identifying maintenance needs and making recommendations
• Developing basic irrigation schedules
• Working with property owners and water managers to improve irrigation performance

How to become a Certified Landscape Irrigation Auditor

Become eligible for EPA WaterSense recognition

CLIA certification alone does not automatically qualify you for EPA WaterSense recognition.

To become WaterSense recognized, complete one of the following:

1. Submit a qualifying landscape irrigation audit that is independently completed and verified by an IA-certified professional in good standing.
2. Complete an IA Landscape Irrigation Auditor class, which includes the required audit.

Audit guidelines             Policies, procedures & worksheets               Submission form

Exam Fees

*Additional certifications are $25 each.

Candidate Handbook

See the Certification Candidate Handbook for complete exam policies, specialty exam details and international testing fees.