What a health inspector looks for at portable toilets during an event inspection

A health inspector checks portable toilets at an event for four main things: enough units, safe and clean placement, proper handwashing, and correct waste disposal. The event permit office tells the inspector what the operator promised. We verify the units are there, that they are serviced, and that the setup doesn't create a public health nuisance.

Count and type of units
First, we confirm the number and types of portable toilets match the approved plan. If the permit requires ten standard units, one ADA-compliant portable toilet, and two handwash stations, that's what we look for. The ADA 5 percent cluster rule means in a cluster of 20 units, at least one must be accessible.

Placement and condition
Units must be on stable, level ground. We look for trip hazards and confirm they are secured with staking and tie-downs in windy areas. The inspector notes if units are overflowing, have broken doors, or are missing toilet paper. A strong ammonia smell can mean the deodorizer has broken down or the unit needs immediate service.

Handwashing and waste
If food is served, handwashing with soap and running water is required; hand sanitizer alone is not sufficient. We check that the handwash station has a full fresh water tank, soap, and a catch bucket for gray water. The operator must have a valid septage hauler permit, and waste must go to a treatment plant. We can ask for the service log to confirm service frequency.

For reference, a standard four-hour event with no alcohol might plan one unit per 50 people. A weekend festival with food trucks and beer needs more units, serviced daily. The operator is responsible for providing truck access for the vacuum truck on every service day.

That covers the basics from the inspector's clipboard. If you're planning an event or just curious about a specific rule, ask below.