What Does OSHA Require for Portable Toilets on a Construction Site?
OSHA 1926.51(c) sets the ratio: 1 toilet facility for crews of 20 or fewer, then 1 toilet seat and 1 urinal per 40 workers as headcount climbs past 20, dropping to 1 per 50 once you're at 200 or more. That's not a suggestion, it's the floor an inspector checks against. On top of the toilet count, OSHA 1926.51(a)(1) requires an adequate supply of potable water at the site, and if your crew is applying paints, coatings or similar contaminants, OSHA 1926.51(f)(1) kicks in and washing facilities become mandatory, not optional. We size crews in Waukesha against that table daily. A 35-person framing crew needs 2 units minimum. A 60-person crew pushes toward 3. Our standard porta potty rental covers most job sites, and if you're not sure where your headcount lands, the OSHA portable toilet requirements page walks the table in full, or use how many porta potties do I need to run your own numbers before we deliver.
How Much Does Construction Portable Toilet Rental Cost?
A standard unit runs $100 to $350 a day, or $130 to $500 for a full week, depending on service frequency and how long the job runs. Monthly rates for long jobs land between $125 and $325 per unit. Most Waukesha contractors book monthly since foundation-to-finish work usually runs past 30 days anyway.
| Unit | Day | Week | Month |
|---|---|---|---|
| Standard | $100 - $350 | $130 - $500 | $125 - $325 |
| ADA-accessible | $200 - $400 | $240 - $400 | - |
| Deluxe flushable | $85 - $1200 | $150 - $290 | - |
Delivery adds $100 to $500 depending on distance and access, and most contracts include a weekly service visit under ANSI/PSAI Z4.3, which sets one cleaning per week as the baseline for units seeing regular use. Need ADA units on site? ADA accessible porta potty rental covers that, and ADA Standards section 213.2 requires at least 5 percent of clustered units be accessible, never fewer than one. Full breakdowns live on porta potty rental cost, porta potty rental per day and monthly porta potty rental if you want to compare against your budget line by line.
Can I Rent a Dumpster and Fencing Alongside My Toilets?
Yes, and most Waukesha job sites do exactly that. Roll-off dumpsters run $51 to $112 a day or $426 to $778 for the week, with monthly rates from $91 for lighter debris loads. A roll-off delivery needs about 60 feet of straight clearance behind the truck, so tell us about site access before drop-off day, especially on tighter urban lots near downtown Waukesha. Temporary fencing runs $30 to $75 a day and keeps the public off an active site, which matters for insurance and for OSHA 1926.202 barricade requirements around excavation and equipment zones. Pair that with a temporary fence rental or chain link temporary fence for the perimeter, and check dumpster weight limits before loading concrete or shingles, since overloaded containers get flagged at the transfer station. For sizing, 10 yard dumpster rental suits small remodels while 30 yard dumpster rental and 40 yard dumpster rental handle framing and demo debris. General debris housekeeping falls under OSHA 1926.25, which requires scrap cleared from work areas regularly, not stockpiled until the end of the job. See what cannot go in a dumpster before you fill one, and dumpster permit requirements if the container sits in the right of way.
Do I Need Handwashing Stations or Just Toilets on My Job Site?
If your crew handles paint, coatings, herbicides or insecticides, OSHA 1926.51(f)(1) requires washing facilities, not just toilets. General sanitation under 1926.51(c) covers toilet counts, but 29 CFR 1910.141(d)(2) separately requires soap and towels or a hand-drying device wherever washing is provided, hand sanitizer alone does not satisfy it. Most Waukesha framing and finish crews add a station once interior paint or exterior coating work starts. A handwashing station rental or portable sink rental handles that requirement cheaply next to your toilet bank. If you're staging a temporary office or need secure tool storage while the crew is on site, a storage container rental or mobile office trailer rental rounds out the setup, and a light tower rental or temporary power pole keeps early crews working before permanent power gets pulled. Check handwashing requirements if you're unsure whether your scope of work triggers the mandate.
Waukesha Porta Pros delivers within driving range of New Berlin, 8.2 miles southeast, and Brookfield, 9.4 miles northeast, so multi-site contractors running crews across both towns can consolidate service on one schedule. If your site sits further out toward West Allis or Wauwatosa, both roughly 14 miles east, we still service those routes, check service areas for the full list. Emergency needs, a unit tipped, a tank backed up mid-week, get handled same-day where possible through emergency porta potty rental.
How many porta potties does a construction site need per worker?
OSHA 1926.51(c) sets 1 toilet for crews of 20 or fewer, then 1 toilet seat and 1 urinal per 40 workers up to 200, dropping to 1 per 50 above that. A 45-person crew needs at least 2 units. Run your exact headcount through how many porta potties do I need for a precise count.
Does portable toilet rental for construction sites cost more with delivery?
Yes. Delivery runs $100 to $500 depending on distance and site access, separate from the unit rate itself. A tight urban lot near downtown Waukesha with limited turnaround room can push delivery toward the higher end. Ask about access before scheduling to avoid a surprise trip charge.
Can I rent construction portable toilets by the month for long jobs?
Yes, monthly rates run $125 to $325 per standard unit and usually beat renting week to week on jobs running past 30 days. Foundation-to-finish builds in Waukesha typically book monthly from day one. See monthly porta potty rental for the full rate breakdown.
Is a handwashing station required or just a toilet on a job site?
A toilet alone satisfies OSHA 1926.51(c), but 1926.51(f)(1) requires washing facilities specifically when crews apply paints, coatings, herbicides or insecticides. 29 CFR 1910.141(d)(2) then requires soap and towels wherever washing is provided. Add a handwashing station rental once that work starts.
What size dumpster fits a typical construction site cleanup?
Most residential remodels use a 10 to 20 yard container, while framing or demo debris needs 30 to 40 yards. Roll-off delivery needs about 60 feet of clear straight access behind the truck. Compare sizes on dumpster sizes and dimensions before booking.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.