What Is a Standard Porta Potty?
It is the plain, no-frills unit you picture when someone says porta potty. No sink, no flush, no foot pump. Just a seat, a urinal, ventilation and a holding tank that holds 60 to 70 gallons before it needs a pump-out. If you want the flushable version with a hand sanitizer dispenser and better airflow, look at the deluxe flushable porta potty instead, or check the ADA accessible porta potty if the site needs a wheelchair-accessible unit under ADA Standards section 213.2. Most San Mateo renters just need the standard unit and nothing more. It works fine for a weekend project in Foster City, 4.7 miles east, or a longer build closer to home. If you are not sure which unit fits your job, the porta john rental and portable toilet rental pages break down the differences unit by unit. For a broader look at what the whole category covers, see portable restroom rental in San Mateo.
Standard Porta Potty Dimensions and Size
A standard unit measures about 44 by 48 inches on the ground and stands roughly 92 inches tall, so it fits in a driveway, a job site corner or a fenced lot without eating much space. That footprint matters when you are penciling out a layout next to a dumpster or a fence line. If you are placing several units for a crew, our porta potty placement guide covers clearance and door-swing basics, and how many porta potties do I need walks through headcount math using OSHA 1926.51(c)(1), which sets 1 toilet for 20 workers or fewer, scaling up from there. Delivery trucks need clear access too. If you are also renting a roll-off dumpster rental for the same job, plan on roughly 60 feet of straight clearance behind the truck for that separate delivery. Combine a standard toilet with a handwashing station rental and you cover both washroom basics on one small site footprint.

Standard Porta Potty Rental Cost
Pricing depends on how long you need the unit and where it is going in San Mateo. Short jobs cost more per day; longer rentals bring the daily rate down.
| Term | Low | Typical | High |
|---|---|---|---|
| Day | $100 | $150 | $350 |
| Week | $130 | $200 | $500 |
| Month | $125 | $200 | $325 |
Delivery is billed separately and typically falls between $100 and $150 for a single-day delivery fee, sometimes more depending on distance and access. A weekend rental for a backyard project or small gathering often lands around $250, priced as its own short-term rate rather than a multiple of the daily number. For a full cost breakdown across every unit type, see porta potty rental cost, or check porta potty rental per day and monthly porta potty rental if you already know your term. Homeowners doing a remodel often start with home renovation porta potty since it is scoped for shorter jobs. Contractors running longer builds should compare against construction site services, which bundles toilets with fencing and dumpsters.
Does a Standard Porta Potty Need a Permit in San Mateo?
Placement in the public right of way, on a sidewalk, or in a street-facing setback typically needs sign-off from the city, and that needs confirming with San Mateo before delivery day. Placement fully inside a private lot or job site usually does not trigger the same review, but rules vary by exact location and use. We recommend calling ahead rather than guessing. Our porta potty permit requirements page walks through what to ask the city, and dumpster permit requirements covers the same question for roll-off placement if you are renting both. If your event is near Burlingame, 5.0 miles northwest, or Belmont, 5.3 miles south, permit contacts differ by city, so confirm locally rather than assuming San Mateo rules carry over. Getting this wrong after delivery means a truck roll to move the unit, which costs more than a phone call up front.

FAQ
How much does a standard porta potty rental cost per day in San Mateo?
Daily rates run $100 to $350, with most jobs landing near $150. The spread depends on rental length, delivery distance and how many units you need. Multi-day and weekly terms bring the per-day cost down. See porta potty rental per day for a full rundown by term.
What is the standard porta potty size?
A standard unit is about 44 by 48 inches on the ground and stands roughly 92 inches tall. That is the plain non-flushable model most renters choose. The deluxe flushable porta potty has similar footprint but different interior fixtures.
How many standard porta potties do I need for a job site?
OSHA 1926.51(c)(1) sets a baseline of 1 toilet for crews of 20 workers or fewer, then adds units as headcount rises. Event crowds usually need more per person than a job site does. Use how many porta potties do I need to run the math for your headcount.
Do standard porta potties get cleaned during a rental?
Yes, servicing follows a set interval rather than a one-time drop and forget. ANSI/PSAI Z4.3 sets a baseline of one service visit per week for up to 10 users over a 40 hour week, and busier sites need more frequent stops. See how often are porta potties cleaned for how that schedule adjusts to usage.
Is a standard porta potty rental near me available on short notice?
Same-day and next-day delivery is common across San Mateo and nearby towns like Foster City and Belmont. Availability depends on how many units you need and the delivery address. Check emergency porta potty rental if your timeline is under 24 hours, or start a request a quote for standard scheduling.

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