How many units do you actually need?
Start with headcount and duration, not guesswork. OSHA 1926.51(c) sets construction site ratios at one toilet for 20 workers or fewer, then one toilet seat and one urinal per 40 workers once you pass 20, scaling down to one per 50 at 200 or more. Events run differently, since foot traffic is heavier over a shorter window. If you're not sure which category your job falls into, how many porta potties do I need walks through both math paths in detail. Construction crews in Wheaton should also check OSHA portable toilet requirements before ordering, since undercounting means a call-back mid-project. A standard porta potty rental with its 60 to 70 gallon tank handles roughly a week of use per ANSI/PSAI Z4.3's baseline service interval, one visit per week for up to 10 users across a 40 hour week. Bigger crews need more units or faster service, not just a bigger tank.
Where should the unit actually go?
Pick level, stable ground within reach of your crew or guests, and leave clearance for the delivery truck. A standard unit runs about 44 by 48 inches on the ground and stands roughly 92 inches tall, so it fits tight side yards, but the truck itself needs about 60 feet of straight clearance behind it to set the unit down without dragging it across landscaping. Avoid soft turf after rain and keep units off slopes. If your event or job site touches a public sidewalk or street in Wheaton, placement in the right of way needs confirming with the city directly. Our porta potty placement guide covers ground conditions and spacing in more detail, and the porta potty permit requirements page explains what to check locally before delivery. For jobs needing wheelchair access, ADA accessible porta potty units require a 60 inch turning circle per ADA Standards 304.3.1 and a 32 inch clear door opening under ADA Standards 404.2.3.
What does it cost to rent one?
A standard unit runs $100 to $350 a day depending on duration and add-ons, with better per-day value on weekly or monthly terms.
| unit | day | week | month |
|---|---|---|---|
| standard | $100-$350 | $130-$500 | $125-$325 |
| ada | $200-$400 | - | - |
| deluxe | $85-$1200 | $150-$290 | - |
Delivery fees run separately, typically $100 to $150 for a single day or $50 to $150 for a week-long booking. Weekend event rates for a standard unit run higher than weekday daily rates because of turnaround pressure on Friday and Monday. See porta potty rental cost for the full daily breakdown, porta potty rental per day if you're only renting for one job, or monthly porta potty rental for extended construction timelines. Weddings and festivals often step up to a deluxe flushable porta potty or a full restroom trailer rental instead of a standard unit.
Do you need handwashing set up separately?
Yes, in most cases, and it's easy to overlook until the walkthrough. A standard porta potty doesn't include a sink. 29 CFR 1910.141(d)(2) requires washing facilities stocked with soap and towels or a hand-drying device. Hand sanitizer alone doesn't satisfy that. If your crew is applying paints, coatings, herbicides, or insecticides, OSHA 1926.51(f)(1) requires washing facilities specifically for that contaminant exposure, separate from general sanitation. Add a handwashing station rental or a portable sink rental to any order that involves food service, painting, or agricultural labor. Our handwashing requirements page breaks down which OSHA and ADA rules apply to which job type, including the 15 inch minimum and 48 inch maximum forward reach range under ADA Standards 308.2.1 for accessible units.
Frequently asked questions
How far in advance should I book?
Two to three weeks is safe for most jobs in Wheaton, longer for weekend events in peak season. Construction jobs with construction site services needs should lock in delivery as soon as the site plan is set, since ADA units and trailers book out faster than standard units.
Do I need a permit for a porta potty in my driveway?
Private driveway placement usually doesn't need city approval, but anything touching a sidewalk, street, or public right of way needs confirming with Wheaton directly. Check porta potty permit requirements before your delivery date to avoid a last-minute move.
Can I rent just one unit for a weekend party?
Yes. A single standard unit covers small gatherings fine, and weekend rates are quoted separately from daily or weekly pricing. For anything over 50 guests, look at event restroom rental options instead of a single unit.
How often does the unit get serviced?
Weekly is standard under the ANSI/PSAI Z4.3 baseline, covering up to 10 users across a 40 hour week. Busier sites need twice-weekly service. For weekend rentals, ask about the ADA unit's weekend rate directly, since it falls between the day and week price bands. See how often are porta potties cleaned for details on what a service visit includes.
What if I need one on short notice?
Same-day and next-day delivery is often possible depending on inventory. Call Wheaton Porta Pros directly, or check emergency porta potty rental for how rush orders get handled.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.