Federal OSHA requires 1 toilet facility for every 20 workers on a construction site, per OSHA 1926.51(c)(1). At Hawthorne job sites, that means a crew of 15 needs one unit, and a crew of 45 needs two seats plus a urinal. Hawthorne Porta Pros sizes crews correctly the first time.
OSHA 1926.51(c)(1) sets the ratio: 1 toilet for 20 or fewer workers, then 1 toilet seat and 1 urinal per 40 workers once you cross 20, and 1 seat plus 1 urinal per 50 workers at 200 or more. That is the whole rule for construction. There is no separate distance requirement written into 1926.51 despite what gets repeated online, so do not let a supplier invent one. OSHA also requires an adequate supply of potable water under 1926.51(a)(1), which matters if you are pairing units with a handwashing station rental or a portable sink rental. If your crew works with paints, coatings, herbicides or insecticides, 1926.51(f)(1) kicks in separately and requires washing facilities beyond the general toilet count. Confirm your headcount, then check our how many porta potties do I need guide before you order. A Hawthorne general contractor running 60 workers across two shifts should plan for at least two seats and a urinal, not one unit stretched thin.
California work is layered on top of the federal rule, and general industry sites in Hawthorne that are not construction fall under 1910.141(c)(1)(i) instead of 1926.51(c). Agricultural operations follow a different standard entirely: OSHA 1928.110 requires one facility per 20 hand-labor employees, reachable within a quarter mile walk, which matters for growers using farm and agricultural restrooms. Construction crews in Hawthorne should default to 1926.51(c)(1) unless a site supervisor tells you otherwise. Washing facilities under 29 CFR 1910.141(d)(2) must include soap and towels or a hand-drying device; hand sanitizer alone does not satisfy that rule, so a stand-alone hand sanitizer station rental is a supplement, not a substitute. Pair your toilet count with a proper handwashing station rental and you cover both standards at once. Review the full breakdown on our OSHA portable toilet requirements reference before your Hawthorne permit application goes in, since inspectors do check unit counts against crew size.
Divide your peak headcount by 20 for crews under that federal threshold, then use the tiered ratio above once you scale past it. A 12-person remodel crew needs one standard porta potty rental, and a 90-person build needs multiple seats plus at least one urinal. Sites with any public accessibility need also budget for ADA units: ADA Standards section 213.2 requires that at least 5 percent of clustered single-user units be accessible, and never fewer than one. That unit needs a 36 inch clear route under section 403.5.1, a 32 inch door under 404.2.3, and a 60 inch turning circle inside under 304.3.1. Our ADA accessible porta potty units meet those figures. Weekly service for a small crew runs in a predictable band; check current numbers on porta potty rental per day or porta potty rental cost before you commit to a duration.
| unit | day | week | month |
|---|---|---|---|
| standard | $100-$350 | $130-$500 | $125-$325 |
| ada | $200-$400 | $250-$400 | not sold monthly |
| deluxe | $85-$1200 | $150-$290 | not sold monthly |
For a longer build, monthly porta potty rental style pricing on our monthly porta potty rental page tends to beat renewing a weekly order every seven days. Hawthorne contracts running past 90 days should ask about monthly rates directly.
Yes, and they run on entirely different rules than restroom counts. A storage container rental or roll-off dumpster rental sitting in a right-of-way in Hawthorne needs placement confirmed with the city; that has not been verified against a specific code here, so ask before you place one curbside. A roll-off delivery needs about 60 feet of straight clearance behind the truck, which matters on tighter Hawthorne lots near Manhattan Beach and El Segundo, both about 5 miles away. If you are also handling site cleanup, review what cannot go in a dumpster and dumpster weight limits before loading day. OSHA 1926.25 covers general housekeeping and debris clearance on the same site where your toilets sit, and 1926.252 governs waste chutes if you are working a multi-story job. A 20ft storage container or 40ft storage container can sit alongside your restroom trailer for the length of the job; see storage container rental cost for current bands.
One toilet facility per 20 workers is the federal baseline under OSHA 1926.51(c)(1). Above 20, you add one seat and one urinal per additional 40 workers, then per 50 once you pass 200. Crews near that threshold should round up, not down.
No. 29 CFR 1910.141(d)2) requires soap and towels or a hand-drying device; sanitizer alone does not satisfy it. Pair a hand sanitizer station rental with an actual portable sink rental for compliance on a Hawthorne site.
No specific footage is written into 1926.51(c)(1) for construction. Some contractors follow older informal guidance, but treat any quoted distance figure as unverified until your Hawthorne inspector confirms it in writing.
Field operations follow OSHA 1928.110, not the construction table. It requires one facility per 20 hand-labor employees, reachable within a quarter mile walk, plus potable water and handwashing on site.
Yes. ADA Standards 213.2 requires at least 5 percent of clustered units be accessible, never fewer than one. Order a mix through ADA accessible porta potty sized to your total unit count.
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