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What Is a Standard Porta Potty?
A standard porta potty is the plain, no-flush unit you picture when someone says porta potty. It holds a 60 to 70 gallon tank and measures about 44 by 48 inches on the ground, standing roughly 92 inches tall, so it fits tight lots around Charleston job sites without eating up much space. No sink, no foot pump, no frills. If you want a flush model instead, look at the deluxe flushable porta potty, and if the site needs an accessible unit, check the ADA accessible porta potty page for clearance specs. Some people search porta john rental or basic porta potty rental and mean the same thing. Either way, it's the workhorse of the fleet. For a broader look at how these units fit into a full portable toilet rental plan, or the difference between this and a portable restroom rental setup, those pages break down the options side by side.
How Much Does a Standard Porta Potty Rental Cost in Charleston?
| duration | low | typical | high |
|---|---|---|---|
| day | $100 | $150 | $350 |
| week | $130 | $200 | $500 |
| weekend | $125 | $250 | $400 |
| month | $125 | $200 | $325 |
| event | $200 | $400 | $800 |
Most Charleston renters land near the typical column unless the job runs long or the delivery is far out. A delivery fee applies on top, and most single-visit deliveries in the region fall between $100 and $500 depending on distance and access. Weekly rentals beat renting by the day if the job runs more than four or five days, and if the day rate alone still looks steep, the standard porta potty rental overview breaks down why. For a deeper cost breakdown by duration, see porta potty rental cost, porta potty rental per day, or monthly porta potty rental if you're planning a longer build. Event bookings, like a wedding at a downtown venue or a weekend festival, usually price closer to the event or weekend row instead of the day rate, since setup and pickup both take a truck run.
How Many Standard Units Does a Charleston Job Site 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 the crew grows past that, and one per 50 once you're past 200 workers. A framing crew of 15 in West Ashley needs just one standard unit, the kind of setup covered on the construction site services page. A 60-person crew building out near Hanahan, 9.5 miles north of Charleston, needs two to three units under that same ratio. Farm labor crews fall under a different rule, OSHA 1928.110, which calls for one facility per 20 workers within a quarter mile walk, a setup detailed on the farm and agricultural restrooms page. If you're not sure how the math shakes out for your crew size, the how many porta potties do I need guide walks through it, and OSHA portable toilet requirements covers the full rule set. Water access matters too. OSHA 1926.51(a)(1) requires potable water at every job site regardless of restroom count, which is why a lot of Charleston contractors pair their unit with a handwashing station rental rather than relying on hand sanitizer alone, since 29 CFR 1910.141(d)(2) specifically requires soap and towels or a drying device, not sanitizer, for washing facilities.
Where Can a Standard Unit Be Placed on My Property?
Placement depends on ground and access more than anything else. ANSI/PSAI Z4.3 sets the baseline service interval at once a week for up to 10 users across a 40 hour week, so a unit tucked behind a garage still needs a clear path for the pump truck to reach it on service day. Flat, stable ground matters, and ADA Standards section 302.1 calls for surfaces that are firm and slip resistant, a good rule of thumb even for non-accessible units. If your site sits in the public right of way, placement rules need confirming with the City of Charleston directly. Renters near James Island, about 9.7 miles south, or out toward Goose Creek, 14.1 miles north, should check the porta potty placement guide before delivery day, and if permits are unclear, porta potty permit requirements is worth a read too. Planning something bigger, like a wedding, multi-day festival, or county fair restrooms setup, needs different math than a single job site. See event restroom rental or wedding restroom rental for that side of it.
What's the difference between a standard and a deluxe porta potty?
A standard unit has no flush and no sink, just a seat and a holding tank. A deluxe flushable model adds a flush mechanism and sometimes a hand sanitizer dispenser. Deluxe units run higher, typically $150 to $290 a week versus $130 to $500 for standard, and suit events where comfort matters more than budget, as covered on the deluxe flushable porta potty page.
Can I rent a standard porta potty for just a weekend?
Yes. Weekend rates for a standard unit in Charleston typically run $125 to $400, covering Friday delivery through Monday pickup. That beats booking a full week if your event or job only needs the unit for two or three days.
Do standard porta potties need a water hookup?
No. Standard units are self-contained with a 60 to 70 gallon tank and need no plumbing. That's part of why they're the cheapest option and why they work well on remote sites where hooking up water isn't practical.
How often does a standard unit get serviced?
The industry baseline under ANSI/PSAI Z4.3 is one service visit a week for up to 10 users. High-traffic sites or multi-week rentals often need more frequent visits. Ask about service frequency when you book if your crew size is larger, and see how often are porta potties cleaned for the full schedule.
Is delivery included in the standard porta potty rental price?
Usually not. Delivery is billed separately, typically $100 to $500 depending on distance and site access. Ask Charleston Porta Pros for a delivery quote alongside your unit rate so there's no surprise on the invoice.
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