Planning for an event and don’t know how many units will sufficiently service the crowd you’re expecting? The Portable Sanitation Association International (PSAI) offers these suggestions:

  • On a construction site, each weekly serviced toilet unit can accommodate 10 workers (working a single 40-hour shift).
  • For special events, each unit can accommodate approximately 200 uses with four (4) hours between uses before service is required. The American with Disabilities Act requires that 5% of all units ordered be wheelchair accessible, or a minimum of one per each order.

Download our Special Events Guide.