Guide · Fontana, CA

Do You Need a Permit for a Porta Potty in Fontana?

Most driveway and jobsite rentals need no permit. Street placement and large events are different. Here is what Fontana and the surrounding counties ask for.

By Fontana, owner · Reviewed October 14, 2026

Do you need a permit for a porta potty in Fontana?

You usually do not need a permit for a porta potty on your own driveway, yard or private jobsite in Fontana. You may need a permit when the unit goes in a public street or sidewalk, or when it serves a special event of 100 or more people on public property or with amplified sound.

When does a Fontana event need a special event permit?

A Fontana event needs a City special event permit when it gathers 100 or more people, animals or vehicles, or uses amplified sound. Apply to the Community Services Special Events Division at least 120 days and no more than 6 months ahead. The application asks for your restroom company, unit count and ADA units.

• Application fee: $27, with other fees due 30 days before the event
• Insurance certificates due 30 days before, naming the City as additional insured
• Street closures need an approved traffic control plan
• Fireworks need a separate San Bernardino County Fire application

Source: City of Fontana Special Event Application. Fire-related event permits: San Bernardino County Fire. We provide the restroom company details and certificate of insurance your application needs.

Can a porta potty go in the street in Fontana?

A porta potty in a Fontana public street or sidewalk usually needs an encroachment permit from the City, because it blocks the public right-of-way. Placing the unit on your driveway, yard or job lot avoids that step. Contact the City of Fontana's engineering office before setting anything in the street.

What about events outside Fontana city limits?

Events in unincorporated San Bernardino County, such as Bloomington, follow the County's Temporary Special Event Permit rules, with lead times of 30, 90 or 180 days by event size. Riverside County food events must have restrooms with handwashing within 200 feet of food booths. Los Angeles and Orange counties set their own food-event rules.

County links: San Bernardino County Temporary Special Event Permit · San Bernardino County encroachment permit.

Do HOAs in Fontana restrict porta potties?

Many Fontana neighborhoods, especially newer tracts in Sierra Lakes, Coyote Canyon, Ventana and Summit Heights, are run by HOAs with rules about what can sit in a driveway and for how long. Check your CC&Rs or ask your HOA manager before a long remodel rental.

This page summarizes public rules as of October 2026. It is not legal advice. Confirm with the City of Fontana or your county before your event.

Questions renters ask

Does the City of Fontana require a certain number of porta potties?

The special event application asks how many restrooms and ADA units you will have. The City reviews your plan; use 1 unit per 50 guests and at least 5% accessible as a starting point.

Who handles fire permits for events in Fontana?

San Bernardino County Fire handles fire-related special event permits in Fontana, such as tents and fireworks.

Do I need a permit for a porta potty at my house party?

Not for a unit on your own property at a private party. A permit question comes up when the party spills into the public street or uses amplified sound for a large crowd.