If you are renting a cluster of portable toilets in Rock Hill, at least 5 percent of the units must be wheelchair accessible, and never fewer than one, per ADA Standards section 213.2. That rule alone decides how many accessible units you order, no matter your site size.
An accessible unit is not just a bigger box. It has to meet real clearances. ADA Standards section 404.2.3 sets a minimum clear door opening of 32 inches, wide enough for a wheelchair to pass through without a fight. Inside, ADA Standards section 304.3.1 calls for a 60 inch turning circle, so a user can rotate a chair without backing out the door. ADA Standards section 308.2.1 caps the forward reach at 48 inches high and 15 inches low, which is why grab bars and paper holders sit where they do. Section 309.4 covers the door latch and any handle: one hand, no twisting, no more than 5 pounds of force to operate. Floors matter too. Section 302.1 requires a stable, firm, slip resistant surface, which rules out loose gravel pads under the unit. Rock Hill Porta Pros builds every ADA accessible porta potty rental around these five sections, not around a guess. If your job also needs standard units alongside the accessible ones, the standard porta potty rental page covers what a regular unit includes.
Start with your total unit count, then apply the 5 percent floor from ADA Standards 213.2. Ten standard units means at least one accessible unit. Three units still means one, because the rule never drops below one no matter how small the cluster. That is separate from your general toilet count under OSHA 1926.51(c), which sets ratios by worker headcount: one toilet for 20 workers or fewer, then one toilet and one urinal per 40 workers as your crew grows past that, and per 50 once you cross 200 workers. A 60 worker crew in Rock Hill needs the OSHA count first, then the ADA percentage layered on top of it. If you are not sure where you land, the how many porta potties do I need guide walks the math, and OSHA portable toilet requirements breaks down the worker ratios in more detail. Event planners run the same math differently; see event restroom rental for that version.
Placement is what most sites get wrong, even when the unit itself is compliant. ADA Standards section 403.5.1 requires a 36 inch clear width on the accessible route leading to the unit, and that path has to stay clear the whole rental period, not just on delivery day. If the ground drops or rises along that path, section 405.2 limits any ramp to a 1:12 slope, which is a long ramp for even a modest curb. In Rock Hill, that usually means placing the accessible unit on the flattest available pad, closest to the parking or staging area, rather than tucking it at the back of the lot with the rest of the units. The porta potty placement guide covers ground and clearance rules for the whole fleet, and if your unit sits anywhere near a sidewalk or street, porta potty permit requirements is worth a read since placement in the public right of way needs confirming with the city. Sites with graded or uneven lots sometimes pair accessible units with a restroom trailer rental instead, since trailer ramps are built to the same 1:12 standard.
Yes, if the site provides portable toilets for public or mixed use, not strictly a closed crew. Construction crews are governed first by OSHA 1926.51(c) for basic toilet counts, but any site open to visitors, subcontractors from other trades, or the public still has to meet the ADA percentage on top of that. This comes up most on construction site services jobs where a general contractor is required to have at least one accessible unit even if the crew count alone would not trigger it. Water access matters here too: OSHA 1926.51(a)(1) requires an adequate supply of potable water at the site regardless of the ADA question. Pair that with a handwashing station rental near the accessible unit so the whole setup works together rather than as separate boxes scattered around the lot. If your project spans phases, the monthly porta potty rental option keeps the accessible unit on-site without re-ordering it every few weeks.
| duration | low | typical | high |
|---|---|---|---|
| day | $200 | $230 | $400 |
| week | $120 | $185 | $240 |
Rock Hill Porta Pros prices ADA units by the day or the week depending on job length. Weekend rates run a bit above the day rate for short events; ask when you request a quote. For a broader comparison across unit types, porta potty rental cost and porta potty rental per day both break down what drives the difference.
Only if the math requires it. ADA Standards 213.2 sets a 5 percent floor, so a 40-unit festival site needs at least two accessible units, while anything under 20 units still just needs one. Large festivals should check the festival restroom rental page for cluster planning.
Yes. A single accessible unit satisfies the "never fewer than one" clause in ADA Standards 213.2 for small residential or renovation jobs. See home renovation porta potty for setups sized to a single crew.
Both meet the same clearance and reach standards, but a trailer adds a firmer floor and often a wider stall. Check the 2 stall restroom trailer page for dimensions before choosing between the two.
If any guest may need one, yes, it is good practice even without a strict trigger. The wedding restroom rental page covers how planners usually pair one accessible unit with several standard or deluxe units.
You risk a compliance issue with your venue or general contractor, and a scramble to add a unit late. Rock Hill Porta Pros can usually deliver an added ADA unit fast; the emergency porta potty rental page covers rush delivery options.
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