How many units do you need?
Start with headcount, not guesswork. OSHA 1926.51(c) sets the construction baseline: 1 toilet for 20 workers or fewer, then 1 toilet and 1 urinal per 40 workers once you pass 20. Agricultural crews follow a different rule under OSHA 1928.110, which calls for one facility per 20 hand-labor employees, reachable within a quarter mile. Events run on a different math entirely, driven by hours and alcohol service rather than a fixed ratio. If you're not sure which category your job falls under, the how many porta potties do I need guide walks through both. For office crews inside a building rather than a job site, 29 CFR 1910.141(c)(1)(i) applies instead, and that's a separate ratio table entirely. Once you have a number, decide between a standard porta potty rental and something nicer for guests, like a deluxe flushable porta potty. A standard unit runs about 44 by 48 inches on the ground and stands roughly 92 inches tall, so sketch that footprint before you pick a spot near Lenexa job sites or backyards alike.
Where should the unit go?
Pick flat, stable ground with a clear path in and out. ADA Standards section 302.1 calls for surfaces that are stable, firm and slip resistant, which rules out loose gravel or soft turf after rain. If you're renting an ADA accessible porta potty, the approach matters as much as the unit: ADA Standards section 403.5.1 requires a 36 inch clear route, and section 304.3.1 requires a 60 inch turning circle inside or near the unit. Clustered rentals need at least one accessible unit under ADA Standards section 213.2, even if the group is small. Check the porta potty placement guide for slope and clearance details, and confirm placement in the public right of way with the City of Lenexa before delivery day, since that rule differs by location and isn't something to guess at. If the job is on a construction lot, review construction site services for how fencing and dumpsters share the same footprint. Delivery trucks for larger equipment, like a roll-off dumpster rental, need about 60 feet of straight clearance behind the truck, so leave that lane open too.
When should you schedule service?
Book delivery at least a few days ahead for standard jobs, and earlier for weddings or festivals where every vendor wants the same weekend slot. ANSI/PSAI Z4.3 sets the baseline service interval at once a week for up to 10 users across a 40 hour week, which works for a single job site crew but not for a wedding with 150 guests over one Saturday. For that kind of event, look at event restroom rental or, for larger gatherings, a restroom trailer rental with its own service schedule. Weddings specifically have their own considerations, covered in wedding restroom rental. If the job runs longer than a month, ask about a monthly porta potty rental rate instead of paying by the week. Renovation projects that stretch on and off for weeks fit best under home renovation porta potty planning, where service visits get scheduled around the work, not the calendar. And if a unit tips, floods or needs service outside the normal window, emergency porta potty rental covers that gap.
What does it cost?
Pricing depends on unit type and how long you need it, not just headcount. Here's how the common options compare:
| Unit | Day | Week | Month |
|---|---|---|---|
| Standard | $100 - $350 | $130 - $500 | $125 - $325 |
| ADA | $200 - $400 | $210 - $240 | - |
| Deluxe | $85 - $1,200 | $150 - $290 | - |
Delivery fees run separately, typically $100 to $500 for a single trip depending on distance and access. For the full breakdown, see porta potty rental cost or the day-specific numbers at porta potty rental per day. Handwashing add-ons matter too: 29 CFR 1910.141(d)(2) requires soap and towels or a hand-drying device at wash stations, and hand sanitizer alone doesn't satisfy that rule. A handwashing station rental or portable sink rental covers that requirement cleanly. If your crew works with paints, coatings or pesticides, OSHA 1926.51(f)(1) requires washing facilities for that specific exposure, so budget for a wash station alongside the toilets, not instead of them.
FAQ
Do I need a permit for a porta potty in Lenexa?It depends on placement, especially near streets or sidewalks. Confirm with the City of Lenexa before delivery. See porta potty permit requirements for the questions to ask and what typically needs sign-off.
Can I rent just one unit for a weekend?Yes. Standard units run $125 to $400 for a weekend rate, and that covers most backyard parties or small home projects. Larger weekend events often need a restroom trailer rental instead.
How far in advance should I book for a wedding?Book several weeks out if possible, especially for a Saturday. Popular dates fill fast, and wedding restroom rental covers the extras, like decor-friendly units, that need more lead time to source.
Does the unit need to sit on concrete?No, but the ground has to be stable and level. Grass, gravel or pavement all work if they're firm and drain well, per the surface standard in ADA Standards section 302.1.
What's the closest city if I need service outside Lenexa?Merriam sits 9.9 miles northeast and Prairie Village is 10.3 miles east. Check service areas for the full coverage map around Lenexa.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.