Special Event Portable Toilets in San Diego

What does the City of San Diego ask for at a special event?

The City's Special Event Guidelines ask for one chemical or portable toilet per 250 people at estimated peak attendance, unless the immediate area already has enough public facilities. Ten percent of facilities must be accessible, and each restroom location needs at least one accessible unit on level ground. Confirm the current rules with the Office of Special Events.

The same ratio appears in the application for special events in Developed Regional Parks. An older city park-use form listed a different ratio, so work from the current guidelines and from what the permit office tells you, not from a document you found on a shared drive.

The guidelines also say standard units sit on a liner so spills cannot reach storm drains, and accessible units may use sandbags. These details belong in the layout you give the provider, because they decide how a cabin is set on pavement.

How is a county or other city event different?

San Diego County Environmental Health and Quality publishes its own event guidance, and other cities such as Chula Vista, La Mesa, El Cajon and Santee run their own permit offices. County guidance has recommended about one toilet per 250 people, while an older policy used a higher ratio. Ask your permit office which applies.

Because the two county figures disagree, treat both as dated and ask for the current requirement in writing. A call to the county or the city before you finalize the order costs a few minutes, and an application that has to be revised costs days.

If your event has food booths, the county's temporary food event checklist adds its own rules: one toilet per 15 food employees within 200 feet of the booth, and approved handwashing. That counts in the plan even if the overall ratio looks satisfied.

How should event toilets be laid out?

Spread cabins in several banks near entrances, food areas and stages rather than one large block at the edge. Keep accessible units on level ground at the front of each bank, put handwash stations at the exit side, and leave a lane for the service truck. A short walk reduces queues and keeps guests from using other places.

Large events often fail on distance, not count. A festival with forty cabins in one corner sends everyone on a long trip, and the queue for that corner becomes the loudest complaint. Splitting the order into banks is cheaper to run than adding cabins later.

Check the plan against the crowd you expect at the busiest hour, not the quietest. Evening drink service, a headliner or the end of a parade can change flow in a few minutes.

What should I tell the provider on the first call?

Give the event name and location, the delivery, event and pickup days, the opening and closing hours, the peak headcount, and whether food, alcohol or ticketing is involved. Add any accessibility needs, the street or park surface and a contact who can meet the truck. With those details the provider can quote the first time.

Providers cannot plan around a vague description. 'A festival in North Park' could mean a quiet courtyard or a closed length of University Avenue with tens of thousands of visitors. The more precisely you describe the footprint and the schedule, the fewer revisions the quote needs.

If the permit is still pending, say that too. A provider may be able to pencil in a plan, but it will not hold units it could otherwise rent to another customer for ever, so a firm decision date is useful for both sides.

• Site address or cross streets, and the surface underfoot
• Delivery day, event hours and pickup day
• Peak crowd and total attendance
• Food, alcohol, ticketing or a beer garden
• Number of accessible units and handwash stations the plan needs
• A named contact on site and a phone number that will be answered

How far ahead should an organizer book?

Book as soon as the date and place are settled, and before the application deadline if the permit office wants a restroom count. The line cannot promise a delivery date. A provider confirms units only when it has them free, and a busy week can hold several events at once.

San Diego has weekends where Comic-Con programming, a stadium fixture and a street fair overlap. A small community event on the same weekend is not affected by those crowds directly, but it draws on the same yards for cabins and trucks.