How many portable toilets do I need?
The answer depends on how many people you're serving and for how long. According to OSHA 1926.51(c)(1), construction sites need 1 toilet facility for 20 workers or fewer, then 1 toilet seat and 1 urinal per 40 workers from 20 up to 200. After that it's 1 toilet seat and 1 urinal per 50 workers. A guide to calculating your needs walks through the math for different scenarios. For events in Waukesha, you'll want one unit per 50 to 75 people, depending on the event length. We can help you size the right rental during your quote.
What's the difference between standard and deluxe portable toilets?
A standard unit holds 60 to 70 gallons and measures about 44 by 48 inches on the ground, standing roughly 92 inches tall. It's a single-occupant toilet with hand sanitizer and a sink. Standard porta potty rental is the most common choice for construction and short events. Deluxe units add features like flushing mechanisms, larger holding tanks, hands-free soap dispensers, and sometimes climate control. They cost more but work well for upscale events or longer rentals where comfort matters. See deluxe flushable porta potty rental for details and pricing in Waukesha.
Do I need an ADA accessible toilet?
Yes, if your event or work site is open to the public. The ADA accessible porta potty meets federal requirements: it's a single-unit model with a 36-inch clear floor width inside the stall, a 32-inch clear door opening, and handrails. ADA Standards section 213.2 requires that at least 5 percent of clustered single-user units, and never fewer than one, must be accessible. If you're hosting a wedding, festival or construction project in Waukesha that the public can access, include at least one ADA unit.
How often should I pump my septic tank?
A residential septic tank is typically pumped every 3 to 5 years, driven by tank size and household size. Warning signs you need septic tank pumping sooner include slow drains, raw sewage backing up, or unusually green grass over the tank. Waukesha Porta Pros provides emergency septic service if you can't wait. If you run a restaurant or commercial kitchen, grease reaches 25 percent of the liquid depth faster, so you'll need grease trap pumping on a tighter schedule.
What can't go in a dumpster?
Hazardous materials, electronics, tires, appliances and paint are prohibited. Some items like roofing shingles, drywall and yard waste need separate disposal. Check what cannot go in a dumpster for the full list. Placement in the public right of way needs confirming with the city. Most roll-off dumpster rental sites need about 60 feet of straight clearance behind the truck for delivery. Dumpster sizes range from 10 yards to 40 yards. See dumpster sizes and dimensions for what fits your job.
How are handwashing stations regulated?
According to 29 CFR 1910.141(d)(2), washing facilities must have soap and towels or a hand drying device. Hand sanitizer alone doesn't meet the standard. If your crew is applying paints, coatings, herbicides or insecticides, OSHA 1926.51(f)(1) requires washing facilities on site. Waukesha Porta Pros rents portable handwashing stations with hot water, soap and paper towels. See handwashing requirements for more on what your job needs.
What restroom rental works best for events?
Event restroom rental starts with standard units for crowds under 150. Larger festivals, weddings and outdoor concerts in Waukesha often use restroom trailer rental instead, which holds 2 to 8 stalls and feels closer to indoor plumbing. Trailers suit wedding restroom rental, festival restroom rental, and concert restroom rental because guests expect better comfort. Trailers run higher but the difference shrinks on weekly or monthly rentals.
Can I rent a toilet on a weekend?
Yes. Weekend rates are higher than weekday rates because demand peaks Friday through Sunday. Call for a weekend quote; pricing varies by unit type and how close your event is to pickup. The sooner you book, the better your options.
Do portable toilets smell?
Modern units use enzymes and deodorant chemicals that break down waste and control odor. If a toilet smells strong, it either needs servicing or the tank is full. How often are porta potties cleaned explains the standard: ANSI/PSAI Z4.3 sets one service visit per week for up to 10 users over a 40-hour week as the baseline. We service more frequently for larger groups or longer events.
How does a porta potty work?
The waste drops into a 60 to 70 gallon sealed holding tank underneath. Deodorant and enzymes in the tank break down solids and control odor. When the tank fills, we pump it out and dispose of the waste properly. Read how do porta potties work for the full mechanics. In Waukesha winters, we use freeze-resistant fluids so your unit stays functional year-round.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.