608 EPA Prep — Section 608 technician study

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Study aid for EPA Section 608 technician certification (40 CFR Part 82, Subpart F). This is not an EPA-approved exam, not affiliated with ESCO, HVAC Excellence, or the U.S. EPA, and is not a substitute for a proctored test. Regulations change — verify current rules before you sit.

Hosted at 608epa.nf-systems.com. Passing score on the real exam is 70% (18 of 25) on each section you take. Core plus at least one Type is required for any credential; all four sections earn Universal.