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Dec 14, 2025
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ORH 2935 - Irrigation Auditing 3 credits This course covers the basics of performing an audit on golf course and landscape irrigation systems. Students will learn how to inspect and tune-up hydrozones and controllers, perform a system test, estimate evapotranspiration, determine available soil water, determine maximum allowable depletion, precipitation rates, and hydrozone schedules. Students will be offered the opportunity to become Irrigation Auditors, and to take a national Certified Irrigation Auditor test offered by the Irrigation Association (IA).
Click here for the Spring 2026 Class Schedule
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