What Is a Standard Porta Potty?
A standard porta potty is the plain box unit you picture when someone says porta john. No sink, no flush handle, no lights. Just a seat, a urinal insert, hand sanitizer, and a 60 to 70 gallon holding tank underneath. It is the workhorse of the portable toilet rental lineup and the cheapest way to put a bathroom where there isn't one. Standard porta potty dimensions run about 44 by 48 inches on the ground and roughly 92 inches tall, so it fits in a driveway, a job site corner, or a fenced lot without eating much space. If you want something nicer, look at the deluxe flushable porta potty, which adds a flush mechanism and a larger tank. Need one that meets accessibility rules? Check the ADA accessible porta potty page instead, since a standard unit does not meet ADA Standards 304.3.1 for a 60 inch turning circle. Most contractors and homeowners in South San Francisco just need the basic unit, and that is what this page covers. For a full breakdown of what drives price up or down, see porta potty rental cost.
How Much Does a Standard Porta Potty Rental Cost?
Price depends on how long you keep the unit and how far the truck has to drive. Here is the range South San Francisco Porta Pros sees across South San Francisco and nearby cities:
| Duration | Low | Typical | High |
|---|---|---|---|
| Day | $100 | $150 | $350 |
| Week | $130 | $200 | $500 |
| Weekend | $125 | $250 | $400 |
| Month | $125 | $200 | $325 |
| Event | $200 | $400 | $800 |
A delivery fee usually applies on top, typically $100 to $150 for a single day and $50 to $150 for a week-long rental. If you're comparing daily rates specifically, porta potty rental per day breaks that down further, and if you need a unit for months at a stretch, monthly porta potty rental usually beats renting week to week. Weekend rentals in South San Francisco often land near $250 for a standard unit, which covers Friday drop-off through Monday pickup. For exact numbers tied to your job site or event, request a quote and we will factor in drop location and service frequency.
How Many Standard Porta Potties Do I Need?
OSHA 1926.51(c) sets the baseline for construction sites: one toilet for 20 workers or fewer, then one toilet and one urinal per 40 workers once you pass 20, and one per 50 once you hit 200 or more. That's the number inspectors check for. For crews doing pesticide, herbicide, coating or paint work, OSHA 1926.51(f)(1) also requires washing facilities, which a standard unit alone does not satisfy, so pair it with a station from handwashing station rental. ANSI/PSAI Z4.3 sets the general service baseline at once a week for up to 10 users over a 40 hour week, which is why job sites with more bodies need either more units or more frequent pumping. If you are still not sure how many to order, how many porta potties do I need walks through the math with worker counts and hours. For full code language, OSHA portable toilet requirements lays out the whole table. Events follow different math than construction, covered on event restroom rental.

Where Can I Put a Standard Porta Potty in South San Francisco?
Placement matters more than people expect. You need level, stable ground, ADA Standards 302.1 calls for firm and slip-resistant surfaces even outside accessible units, and you need enough clearance for the service truck to reach the tank without backing over landscaping or parked cars. South San Francisco properties often have tight side yards or shared driveways, so measure before you order. If the unit is going near a public sidewalk or street, placement in the right of way needs confirming with the city; we have not verified a specific ordinance for that here, so ask before you commit to a curb spot. For general guidance on spacing, ground surface and setback from doors and windows, see the porta potty placement guide. South San Francisco Porta Pros can also handle sites needing fencing around the unit, which pairs well with temporary fence rental or a chain link temporary fence for a construction perimeter. Renovation jobs are one of the most common calls we get, and there's a dedicated page for that: home renovation porta potty. If you're just outside city limits, we also cover San Bruno, 5.5 miles southwest, and Millbrae, 7.2 miles south.
How long can I rent a standard porta potty?
As short as a weekend or as long as a year. Day rentals cover quick jobs, weekly rentals suit active construction, and monthly rentals cost less per week than renting week to week. South San Francisco Porta Pros services the unit on a set schedule for anything beyond a single weekend.
Does a standard porta potty include hand sanitizer?
Yes, every standard unit comes with a hand sanitizer dispenser built in. That satisfies basic sanitation needs but not the washing facility requirement under OSHA 1926.51(f)(1), which applies specifically to paint, coating, herbicide or insecticide work and calls for actual washing, not sanitizer alone.
What is the difference between standard and deluxe porta potties?
A standard unit has a holding tank, seat, and sanitizer. A deluxe unit usually adds a flush mechanism, a larger interior, and sometimes a foot pump sink. Deluxe rentals cost more, from $85 to $1,200 a day depending on features, and suit events where guests expect more than a job site basic.
Can I rent a standard porta potty for just one day?
Yes, single day rentals are common for parties, moving days and quick projects. Expect $100 to $350 for the unit plus a delivery fee, usually $100 to $150. Weekend and week-long rentals often work out cheaper per day if your need stretches past a single afternoon.
Do standard porta potties need a permit in South San Francisco?
That depends on placement and duration, and we have not verified a specific city ordinance to cite here. If the unit sits on private property like a driveway or yard, permits are rarely needed. If it sits in the public right of way, confirm with the city first, or see porta potty permit requirements for general guidance.

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