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How many porta potties do I need?
Start with headcount and event length, then check it against a real standard. OSHA 1926.51(c) sets construction ratios: one toilet for 20 workers or fewer, one toilet seat and one urinal per 40 workers once you pass 20, and one seat and one urinal per 50 once you hit 200 or more. For a farm crew, OSHA 1928.110 asks for one facility per 20 hand-labor workers, reachable within a quarter mile walk. Events run differently. ANSI/PSAI Z4.3 treats one unit as good for about 10 users across a 40 hour week, which is really a service-interval baseline, not a headcount rule, so multiply up for a one-day festival crowd. Our how many porta potties do i need guide runs the math both ways. If you are staffing a jobsite anywhere in Lexington-Fayette, cross-check against OSHA portable toilet requirements before you order, and if the crew works with coatings or herbicides, OSHA 1926.51(f)(1) also requires washing facilities on top of the toilets.
What unit type fits the job?
Match the unit to the setting, not just the budget. A standard porta potty rental runs on a 60 to 70 gallon holding tank and stands about 92 inches tall on a 44 by 48 inch footprint, which is the right call for most construction sites. Weddings and corporate events usually want a deluxe flushable porta potty instead. Any cluster of units needs at least one accessible unit under ADA Standards 213.2, so check the ADA accessible porta potty page. For multi-day builds or long festivals, a restroom trailer rental with real plumbing beats a bank of single units, and a shower trailer rental matters for disaster relief or extended crew housing. See the table below for how duration changes the math.
| unit | day | week | month |
|---|---|---|---|
| standard | $100-$350 | $130-$500 | $125-$325 |
| ada | $200-$400 | $240-$400 | -- |
| deluxe | $85-$1,200 | $150-$290 | -- |
Where should the unit go?
Give the driver 60 feet of straight clearance behind a roll-off delivery, and treat porta potty placement the same way, since delivery trucks need a comparable straight approach. Ground has to be level and stable: ADA Standards 302.1 calls for firm, slip-resistant surfaces, and 405.2 caps any ramp at a 1:12 slope if the unit sits above grade. Keep a 36 inch clear path per ADA 403.5.1 and make sure the door opening clears 32 inches under ADA 404.2.3, especially for the accessible unit in the cluster. Our full porta potty placement guide covers surface, wind exposure and distance from entry points. If you are staging near a public sidewalk or street in Lexington-Fayette, placement in the public right of way needs confirming with the city before delivery day, since that rule was not verified for this page. Check porta potty permit requirements and dumpster permit requirements if a dumpster is landing on the same site.
When should I book the delivery?
Book as soon as the date is set, not the week before. Delivery fees run $100 to $500 for a single day and climb to $125-$540 over a weekend, so locking dates early avoids rush pricing. Crews running a renovation project should read home renovation porta potty, and anyone planning a wedding, festival, or race in Lexington-Fayette should check event restroom rental, wedding restroom rental, festival restroom rental or marathon and race restrooms for lead times specific to that event type. If the job is a surprise, not a plan, our emergency porta potty rental page covers same-window options. Servicing follows the same clock: under 29 CFR 1910.141(d)(2), handwashing stations need soap and a towel or drying device, not just sanitizer, so pair a handwashing station rental with every toilet order from day one instead of adding it later.
Lexington-Fayette sites range from tight urban lots downtown to open farmland toward Nicholasville, 15.3 miles southwest, or Versailles, 15.7 miles west, and each site type changes what belongs on the checklist. A crew working toward Winchester, 18.0 miles east, or Paris, 17.0 miles northeast, should still confirm the same clearance and permit questions apply, since county lines do not change the physics of a delivery truck. Check current porta potty rental cost and porta potty rental per day figures before finalizing a quote, and compare against monthly porta potty rental if the project runs long.
How far in advance should I reserve a unit?
Ten to fourteen days covers most standard jobs; push to three or four weeks for weddings, festivals or anything landing on a busy weekend. Lexington-Fayette event dates fill fast in peak season, so earlier is always safer than exact.
Do I need an ADA unit even for a small event?
Yes, if units are clustered. ADA Standards 213.2 requires at least 5 percent of a cluster to be accessible, with a minimum of one unit, regardless of total headcount.
What ground clearance does the delivery truck need?
Plan on roughly 60 feet of straight clearance behind the vehicle, the same standard used for roll-off dumpster delivery. Tight alleys or downtown lots in Lexington-Fayette should be flagged when booking.
Can I add a handwashing station to an existing order?
Yes, and it is worth doing at booking rather than after. Stations need soap and towels or a drying device per 29 CFR 1910.141(d)(2); sanitizer alone does not meet that standard.
How often does a unit get serviced during a long rental?
The baseline interval is one visit per week for up to 10 users across a 40 hour week, per ANSI/PSAI Z4.3. High-traffic events need more frequent service than that baseline.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.