Agriculture Certifications

Certified Irrigation Designer

Design high-performing agricultural irrigation systems.

✓ USDA Technical Service Provider pathway

Certification demonstrates advanced expertise in designing irrigation systems that maximize efficiency, conserve water and support agricultural productivity. A CID certification can help you:

  • Demonstrate advanced design expertise.
  • Build credibility with customers and employers.
  • Expand career opportunities in agricultural irrigation design.
  • Qualify to become a USDA Technical Service Provider.

CID Overview

Certified Irrigation Designers develop irrigation system designs for agricultural applications. They demonstrate expertise in:

  • Evaluating site conditions, water availability and irrigation requirements
  • Selecting appropriate irrigation equipment, materials and design methods
  • Designing efficient, cost-effective irrigation systems for agricultural operations
  • Preparing construction plans, specifications and irrigation schedules
  • Supporting proper installation and system performance

How to become a Certified Irrigation Designer

1. Prepare for the exams

A minimum of three years of irrigation-related experience or education in an irrigation-related field is recommended before taking the general agriculture and specialty exams.

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2. Pass the General Agriculture exam

The four-hour multiple-choice exam includes 150 questions covering:

  • Irrigation equipment
  • Hydraulics
  • System components
  • Scheduling
  • Precipitation and application rates
  • Soil-water-plant relationships
  • Irrigation efficiency
  • Pumps
  • Economics

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3. Pass an Agriculture Specialty exam

Complete one four-hour specialty exam in either:

  • Drip/Micro Irrigation
  • Sprinkler Irrigation

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4. Maintain your certification

To remain certified, you must:

  • Follow the Select Certified Code of Ethics.
  • Earn 20 continuing education credits every 2 years.
  • Pay the annual certification renewal fee.

Review certification maintenance requirements

Exam Fees

Fee IA Member Nonmember
General Agriculture Exam $250 $495
Agriculture Specialty Exam $250 $495
Exam Retake $200 $325
Annual Renewal* $75 $125

*Additional certifications are $25 each.



Candidate Handbook

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