ISA Utility Specialist study materials
ISA Utility Specialist study resources

ISA Utility Specialist: Human Resource Management, Safety, and Training

ISA Utility Specialist · Work through your exam, one topic at a time.

All guide sections

Human Resource Management, Safety, and Training

This domain tests supervision of people, safety systems, and training in line-clearing work. It is not a generic HR section; the exam connects qualifications, documented training, and safe work practices to utility vegetation operations.

Core rules and concepts

  • OSHA 29 CFR 1910.269 covers electric power generation, transmission, and distribution, including line-clearance tree trimming; ANSI Z133 provides arboricultural safety requirements.
  • A line-clearance tree trimmer must be trained and qualified for electrical hazards, minimum approach distances, and the specific work method; experience alone is not qualification.
  • Hold a job briefing or hazard assessment before work: circuits, voltage, cover-up, weather, traffic, public, escape routes, and emergency plan.
  • Require PPE, fall protection, aerial-lift inspection, chain-saw safety, and communication; document training, certifications, and equipment checks.
  • Investigate incidents and near misses; correct root causes; manage fatigue, heat, and production pressure.

Worked example

A crew member has five years of chain-saw experience but no documented electrical hazard training. He may not work as a qualified line-clearance tree trimmer near energized conductors. The supervisor assigns him to ground support, schedules formal training, and records the qualification before he performs line-clearance work.

Traps that cost marks

Equating certification with qualification; treating a tailgate talk as complete documentation; assuming PPE replaces minimum approach distance; and ignoring near misses because no one was injured.