What Is a Standard Porta Potty?
It is the unit you picture when someone says porta potty. No sink, no flush handle, just a holding tank, a seat, and a door that locks. A standard porta potty rental works fine for a construction crew, a backyard remodel, or a weekend gathering where guests do not expect more than the basics. If you want something nicer, look at the deluxe flushable porta potty instead, which adds a flush mechanism and a larger tank.
Every unit we deliver in Concord holds 60 to 70 gallons in its tank, which is the standard size across the industry. That tank capacity is why a single unit can support a work crew for a full week between services under the ANSI/PSAI Z4.3 baseline of one visit per week for up to 10 users over a 40 hour stretch. Need more than one unit for a bigger crew? The how many porta potties do I need guide walks through the math by headcount.
Standard Porta Potty Dimensions
A standard unit measures about 44 by 48 inches on the ground and stands roughly 92 inches tall. That is enough footprint to fit against a fence line or a dumpster without eating up the whole jobsite, but you still need clear, level ground for delivery. If you are also renting a roll-off dumpster rental for the same project, plan for about 60 feet of straight clearance behind the truck so both deliveries go smoothly on the same visit.
The compact size matters most on tight residential lots, which is common in older Concord neighborhoods where driveways are narrow. Before you commit to placement, check the porta potty placement guide for setback ideas, and if the unit needs to sit anywhere near a public sidewalk or street, that placement needs confirming with the city since right-of-way rules are not something we can guess on your behalf.
How Much Does a Standard Porta Potty Rental Cost?
Pricing depends mostly on how long you keep the unit and how many you order at once. Here is what the range looks like:
| Duration | Low | Typical | High |
|---|---|---|---|
| Day | $100 | $150 | $350 |
| Week | $130 | $200 | $500 |
| Weekend | $125 | $250 | $400 |
| Month | $125 | $200 | $325 |
Most Concord jobs land in the typical column unless you need same-day delivery or a rush order, which pushes the price toward the high end. Multi-unit orders and longer rental terms usually bring the per-unit cost down. For a fuller breakdown of what drives the number up or down, see the porta potty rental cost page, or if you are comparing day rates specifically, the porta potty rental per day page covers that in more detail. Planning a job that runs a month or longer? The monthly porta potty rental page has the specifics on long-term pricing and service intervals.
Delivery is a separate line item, typically 100 to 500 dollars depending on distance and timing, with weekend delivery running higher than a weekday drop. If your jobsite sits out toward Clayton, about 5.1 miles southeast of central Concord, or closer in toward Pleasant Hill at 5.3 miles west, delivery timing is usually not an issue, but confirm your address when you request a quote.
Does a Standard Unit Meet OSHA Requirements?
Yes, for most jobsites. OSHA 1926.51(c)(1) sets the ratio: one toilet facility for 20 workers or fewer, then additional units as headcount rises past that threshold. A single standard porta potty rental satisfies that baseline for a small crew. Once your crew count climbs, you will need to scale up, and the OSHA portable toilet requirements page breaks down the tables by worker count.
Standard units alone do not include handwashing. If your crew is working with paints, coatings, herbicides, or insecticides, OSHA 1926.51(f)(1) requires washing facilities on top of toilets, which means pairing your porta potty order with a handwashing station rental or a portable sink rental. For general potable water access on any jobsite, OSHA 1926.51(a)(1) also applies, separate from toilet counts.
If your project needs an accessible unit alongside standard ones, ADA Standards section 213.2 requires that at least 5 percent of clustered single-user units be accessible, with a minimum of one. The ADA accessible porta potty page covers what that unit needs to include. For events instead of construction, check the event restroom rental or wedding restroom rental pages for guest-count guidance rather than the OSHA worker ratios.
Concord homeowners doing renovation work often start with a single standard unit and add more only if the crew grows. The home renovation porta potty page is built around exactly that scenario. For anything urgent, the emergency porta potty rental page covers same-day options when a job starts faster than expected.
How long can I rent a standard porta potty?
There is no fixed minimum or maximum. Day rentals suit one-off events, weekly rentals fit short construction phases, and monthly terms cover longer builds. Most Concord customers order by the week or month once a project runs past a few days, since the per-day cost drops as the term lengthens.
Is a standard porta potty rental the same as a porta john?
Yes. Porta john, porta potty, and portable toilet all describe the same basic unit. If you searched for a porta john rental or general portable toilet rental, you landed on the right unit type.
Can I rent just one standard unit for a small backyard project?
Yes. A single unit works fine for small crews or short home projects. Concord Porta Pros delivers single units regularly for fence jobs, roof work, and small remodels where a crew is on-site for a few days at most.
Do standard units get serviced during a long rental?
Yes, on a regular schedule. ANSI/PSAI Z4.3 sets a baseline of one service visit per week for typical use, though heavier use may need more frequent visits. Ask about service frequency when you request a quote for a multi-week or monthly order.
Where can I check pricing before requesting a quote?
The porta potty rental cost page has full pricing detail, and the request a quote page lets you get a number specific to your Concord address and rental length.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.