EPA Section 608 Technician Certification Study Guide (2026)
This is the free study guide for the EPA Section 608 Technician Certification exam — the same content areas the exam tests, written to the official outline. Read any chapter online free below, then drill the material with 240+ free practice questions and a full timed mock exam.
Last updated: August 2026.
Open the full study guideEvery chapter, in one place — free to read online.The 6 chapters
- 1Core: Ozone, the Clean Air Act, and the Three R's~9% of the exam
- 2Regulations, Enforcement, and Safety~8% of the exam
- 3Type I: Small Appliances25% of the exam
- 4Type II: High-Pressure Appliances25% of the exam
- 5Type III: Low-Pressure Appliances25% of the exam
- 6Recovery, Recycling, and Reclamation~8% of the exam
Practice what you read
Reading is step one; recalling it under exam pressure is what passes. Drill free EPA Section 608 Technician Certification practice questions, then sit a full timed mock exam.

In the EPA Section 608 Certification guide: 24 worked examples that walk the decision itself — which vacuum level this appliance needs, recover or reclaim, which Type it falls under. Practice here stays free.
Educational summary, not a substitute for the official material — always confirm current details with U.S. EPA — Section 608 Technician Certification. Last updated: August 2026.