Utah hasn't adopted a statewide septic inspection standard, so the quality of an inspection depends entirely on the inspector performing it. I inspect to the National Association of Wastewater Technicians (NAWT) standard — a consistent, documented evaluation you can rely on, not just a quick walk-through.
Designing or repairing a system instead? See Septic System Design.
Because Utah doesn't require inspectors to follow a defined standard, anyone can call themselves a septic inspector. A NAWT-certified inspection follows a consistent national checklist — tank condition, baffles, distribution system, and more — so what you get is a real evaluation, not just an opinion.
Describe what you're working on and I'll tell you what applies and what it costs.