How many people can one standard portable toilet serve?
One standard unit comfortably serves a small crew on a job site or a modest gathering, but the right ratio depends on hours and use. The federal construction rule is often summarised as one toilet per 20 workers. For events there is no single San Antonio ratio, so ask the venue or the city what it expects.
A unit that serves twenty carpenters over an eight-hour day is not the same as a unit that serves twenty wedding guests for four hours in the heat after a long ceremony. Guests drink more, arrive in waves and often wait for a break in the program. Treat any headcount rule as a floor.
For a work site, OSHA's construction sanitation rule is the reference most providers use: it is commonly summarised as one toilet for up to 20 employees, with more units added for larger crews. For events, the city special events office or the venue is the place to ask what it requires. This site does not assert a San Antonio event ratio because none is on record here.
Where can a standard portable toilet stand on a San Antonio lot?
A unit needs firm, level ground that a service truck can reach, with clear space at the door. It stands best on gravel, packed ground or paving, away from low oak branches, overhead lines and soft turf. Placement on a public street, a shared drive or park land needs permission from whoever controls it.
Older neighbourhoods such as King William, Monte Vista and Tobin Hill have narrow streets, mature trees and houses set close together. Those blocks can make a truck's approach the hard part, and a unit set under a heavy limb is a risk for the unit and for whoever uses it. On a new-build lot the issue is often the opposite: bare cut-and-fill ground with no shade that turns soft after rain.
Walk the spot with your phone before the call, and note any gate width, slope or soft patch. The delivery and setup page explains how providers judge a site.
Does a standard portable toilet have running water?
No. A standard unit has a sealed tank, a seat and usually a sanitizer pump, and nothing connects to a water line. Handwashing needs a separate station with its own fresh-water tank. Ask for one wherever food is served or a crew works, since the federal construction rule expects handwashing near toilets.
People are sometimes surprised that the unit has no tap. The tank below the seat holds waste and a liquid treatment, and the whole unit is closed so it can be moved and emptied by truck. Anything that needs soap and water, from a catered lunch to a drywall crew, calls for the freestanding sink described on the handwash station rental page.
How long can a unit stay on site?
A standard unit can stay as long as the rental runs, whether that is one afternoon or many months, provided it is serviced on a schedule. Longer terms are quoted differently from daily hires. In a San Antonio summer the servicing frequency matters as much as the number of days.
A weekend rental needs delivery and pickup and little else. A twelve-week remodel needs a servicing plan, a decision about what happens if the crew leaves for a week, and a way to tell the provider when the work finishes early. Read the term guide before committing to a long rental.