What Does OSHA Require for Portable Toilets on Construction Sites?
The rule is short and it is the one inspectors check first. Under OSHA 1926.51(c), crews of 20 or fewer need one toilet facility. From 20 workers up, add one toilet seat and one urinal per 40 people, and at 200 workers or more that ratio opens up to one per 50. Cal/OSHA follows a similar structure for California job sites, and most state plans mirror the federal ratio closely, so a construction portable toilet rental sized to headcount keeps a Greeley job or a Texas or California site inside the number without guessing. Water matters too: 1926.51(a)(1) requires an adequate supply of potable water at every place of employment. If workers are applying paints, coatings, herbicides or insecticides, 1926.51(f)(1) adds a washing requirement on top of that. Pair a standard porta potty rental with a handwashing station rental and both rules are covered without adding a second delivery truck to the schedule. For sites with fewer facilities but a tighter footprint, a porta john rental still meets the same seat ratio.
How Many Units Does a Greeley Job Site Need?
Crew size drives the count, but so does the job length and how spread out the site is. A 15-person framing crew on a six-month build in Greeley needs a different setup than a 60-person crew pouring foundations across three phases. Use the how many porta potties do I need guide to run the math against your OSHA ratio, then check portable toilet rental options for standard units versus a deluxe flushable porta potty for supervisors and site trailers. Every unit ADA-designates counts too: per ADA Standards 213.2, where single-user portable toilets are clustered, at least 5 percent must be accessible, and never fewer than one. An ADA accessible porta potty has a wider door and interior turning space built to that standard. Jobs running near Windsor, about 14.6 miles northwest of Greeley, or out toward Johnstown, 16.1 miles southwest, still fall inside our regular delivery routing, so unit count and delivery timing work the same whether the site sits in town or out past the edge.
Portable Toilet Rental for Construction Sites Cost
Pricing depends on unit type and rental length, not just headcount. Longer terms bring the daily rate down, which is why most active job sites rent by the week or month instead of by the day.
| unit | day | week | month |
|---|---|---|---|
| standard | $100 - $350 | $130 - $500 | $125 - $325 |
| ada | $200 - $400 | $240 - $400 | -- |
| deluxe | $85 - $1,200 | $150 - $290 | -- |
A separate delivery fee applies on top of the unit rate, running from $100 to $500 for a day delivery up to $120 to $420 for a month-long placement. Check the porta potty rental cost page for a fuller breakdown, or porta potty rental per day and monthly porta potty rental if you're comparing terms before committing to a schedule.
What Else Does a Construction Site in Greeley Need?
Toilets are one piece. Most active sites also need a dumpster for debris, temporary fencing for the perimeter and, depending on the trade, a handwashing setup that meets 29 CFR 1910.141(d)(2), which requires soap and towels or a hand-drying device at any washing station; hand sanitizer alone doesn't satisfy it. A roll-off dumpster rental clears framing scrap and packaging fast, and OSHA 1926.25 requires that debris get cleared from work areas regularly, not left to pile up around walkways. Pick between a 10 yard dumpster rental for a smaller remodel or a 30 yard dumpster rental for a full teardown. Know before pickup what can't go in it: the what cannot go in a dumpster page covers the usual exclusions, and dumpster weight limits explains overage charges.
For site security, a temporary fence rental or chain link temporary fence keeps foot traffic and materials contained, and OSHA 1926.202 requires that any barricades used for employee protection conform to ANSI D6.1. Storage is worth planning too: a storage container rental or mobile office trailer rental keeps tools and paperwork on site instead of in a truck bed. Greeley crews working near Evans, about 11.5 miles south, or Severance, 11.4 miles northwest, use the same delivery network for all of it, so one call covers toilets, fencing and a dumpster together instead of three separate vendors.
Frequently asked questions
How often are the toilets serviced on an active job site?
The baseline under ANSI/PSAI Z4.3 is one service visit per week for up to 10 users across a 40-hour week. Busier sites or larger crews need more frequent pumping to keep tanks from filling early. Ask about a servicing schedule that matches your crew size before the first delivery.
Do I need an ADA unit on a construction site?
Yes, if you're clustering portable toilets. ADA Standards 213.2 requires at least one accessible unit, or 5 percent of the total, whichever is greater, anywhere single-user units are grouped together on site.
Can I rent a dumpster and portable toilets together?
Yes. Most Greeley job sites order both on one delivery, along with fencing if the site needs a secured perimeter. Bundling delivery keeps trucks off the site to a minimum and simplifies scheduling around pours and inspections.
What size unit works best for a small crew?
A standard unit with a 60 to 70 gallon holding tank handles a crew of 10 to 15 comfortably between weekly services. It stands about 92 inches tall and measures roughly 44 by 48 inches on the ground, so it fits tight staging areas.
Where can I check permit rules for placement in Greeley?
Placement in the public right of way needs confirming with the city before delivery. Check porta potty permit requirements or contact the city directly, and see service areas for delivery coverage across the region.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.