How many units do I need?
Start with head count and hours, not guesswork. OSHA 1926.51(c)(1) sets the baseline for construction sites: one toilet for 20 workers or fewer, then one toilet and one urinal per 40 workers once you pass that, dropping to one per 50 once a crew hits 200 or more. For a 15-person crew in Skokie working a standard 40-hour week, that is one standard porta potty rental, serviced weekly under the ANSI/PSAI Z4.3 baseline interval for up to 10 users. Bigger crews split across trades often need a second unit sooner than the ratio suggests, since a plumbing crew and framing crew rarely share a break schedule. If you are running a farm operation instead of a job site, OSHA 1928.110 sets a different rule: one facility per 20 hand-labor employees, within a quarter mile walk, which matters for anyone booking farm and agricultural restrooms. Not sure where your project lands? Run the numbers with our how many porta potties do I need guide before you commit to a count.
What type of unit fits the job?
A standard porta potty rental has a 60 to 70 gallon holding tank and sits about 44 by 48 inches on the ground, standing roughly 92 inches tall. That footprint matters when you are checking clearance against a fence line or a dumpster pad. For weddings, corporate events or anywhere guests expect more, a deluxe flushable porta potty runs 150 to 290 dollars a week. If your event pulls a crowd with mobility needs, ADA Standards section 213.2 requires that at least 5 percent of clustered single-user units be accessible, never fewer than one, and an ADA accessible porta potty has to meet a 60 inch turning circle under section 304.3.1 and a 32 inch clear door opening under section 404.2.3. For a full day event near Skokie, larger gatherings often step up to a restroom trailer rental, and a 2-stall unit works for smaller crowds while an 8 stall restroom trailer covers a few hundred guests over a weekend.
Where should the unit go?
Placement decides half your headaches. The ground has to be level and stable, matching ADA Standards section 302.1 for firm, slip-resistant surfaces if any unit on site needs to be accessible. Leave a clear path at least 36 inches wide per section 403.5.1 so the route to any accessible unit stays usable. Check overhead lines and keep units off soft ground that turns to mud after a Skokie rain. If you are also renting a roll-off dumpster rental for the same job, remember the truck needs about 60 feet of straight clearance behind it to service the container, so plan your layout before delivery day, not after. Placing anything in the public right of way, like a sidewalk strip or street parking lane, needs confirming with the City of Skokie before delivery; we do not guess at that rule. Our porta potty placement guide walks through sight lines, wind direction and service truck access in more depth, and if you are fencing off the area too, a temporary fence rental keeps foot traffic away from both the unit and the dumpster pad.
Do I need handwashing separate from the toilet?
Yes, if your crew is applying paint, coatings, herbicides or insecticides. OSHA 1926.51(f)(1) requires washing facilities specifically for that kind of contaminant exposure, and a hand sanitizer bottle does not cover it. Separately, 29 CFR 1910.141(d)(2) requires soap and towels or a hand-drying device wherever washing facilities are provided, general industry side, not just construction. A handwashing station rental or a portable sink rental solves both. If you only need sanitizer stands for a low-risk event, a hand sanitizer station rental is cheaper but does not satisfy either standard. Review the difference on our handwashing station requirements page before you assume one covers the other. Job sites in Skokie running paint crews or landscaping chemical work should treat this as a separate line item, not an afterthought bundled into the toilet order, since inspectors check the two requirements independently.
Frequently asked questions
How far in advance should I book?
Standard delivery around Skokie usually needs a few business days lead time, longer for weekend events or multi-unit jobs. Emergency situations are different: an emergency porta potty rental can often be arranged same day. Book trailers and ADA units earliest, since they carry less inventory than standard units.
What does delivery actually cost?
Delivery fees run 100 to 500 dollars for a single day and 50 to 150 dollars over a week, depending on distance and access. A dedicated porta potty rental cost breakdown separates delivery from the unit rate so you are not guessing at the total.
Can I rent for just one weekend?
Yes. Weekend rates for a standard unit run roughly 125 to 400 dollars, priced separately from daily or weekly rates since it is a short premium period. Check porta potty rental per day pricing if your event runs closer to a single day instead.
Do porta potties need a permit in Skokie?
Sometimes, depending on placement and duration. Confirm right-of-way and zoning questions directly with the City of Skokie before delivery. Our porta potty permit requirements page covers what to ask and what documentation to have ready.
How often does the unit get serviced?
Weekly is standard for up to 10 users over a 40 hour week, per the ANSI/PSAI Z4.3 baseline. Higher-traffic events need daily service instead. See how often are porta potties cleaned for how that schedule adjusts by headcount.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.