How Many Porta Potties Do I Need Under OSHA?
Start with the headcount, not the site size. OSHA 1926.51(c)(1) sets the baseline: 1 facility per 20 workers on a construction crew, moving to 1 toilet seat and 1 urinal per 40 workers once you cross that 20-worker line, and per 50 workers at 200 or more. A 35-person framing crew in Georgetown needs at least two units under that math. Run the numbers with our how many porta potties do I need guide before you order, because guessing low is the most common mistake we see on job sites near Georgetown. If your labor is agricultural rather than construction, a different rule applies: OSHA 1928.110 calls for field sanitation at one facility per 20 hand-labor employees, reachable within a quarter mile walk, which matters for farm crews working outside city limits. Water matters too. OSHA 1926.51(a)(1) requires an adequate supply of potable water at every workplace, separate from the toilet count. For general industry sites that are not construction, like a warehouse or a fixed shop floor, the ratios come from OSHA 1910.141(c)(1)(i) instead. Pick the right rule for the right workplace, or you will overspend or underserve. Our standard porta potty rental covers most construction ratios cleanly, and a construction dumpster rental usually rides along on the same delivery.
What Are the OSHA Portable Toilet Distance Requirements?
OSHA does not publish a strict foot-count distance rule for portable toilet placement on construction sites the way some assume. What it does require is access: units need to be reachable, stable ground, and clear of hazards under general housekeeping duty in OSHA 1926.25. Placement in the public right of way in Georgetown needs confirming with the city directly, so check before you set a unit at the curb. The agricultural rule is the one place OSHA does set a hard distance: OSHA 1928.110 requires field sanitation facilities within a quarter mile walk for hand-labor employees. For everything else, think about foot traffic patterns, not a fixed number. Keep units clear of GFCI-protected temporary power runs per OSHA 1926.404(b)(1)(ii) and away from debris chutes covered under OSHA 1926.252. A standard unit runs about 44 by 48 inches on the ground and stands roughly 92 inches tall, so give it room on a flat pad. If you are staging a roll-off dumpster rental nearby, remember delivery trucks need about 60 feet of straight clearance behind them, which affects where you can put the toilet too.
Do Cal OSHA Portable Toilet Requirements Apply in Texas?
No. Cal OSHA rules only govern job sites physically located in California, and Georgetown, Texas falls under federal OSHA standards instead, specifically 1926.51(c)(1) for construction. If your company also runs crews in California, do not assume the Texas ratios and the California ratios line up, because Cal OSHA has its own separate toilet count schedule that differs from the federal table. Contractors who bid work in both states get tripped up by this more often than you would think. For a Georgetown job, federal OSHA is the only standard that applies, alongside any Georgetown municipal code covering placement or waste hauling. If you are also handling greywater or handwashing setups, 29 CFR 1910.141(d)(2) requires soap and towels or a hand-drying device at wash stations, and hand sanitizer alone does not satisfy that rule. A handwashing station rental or portable sink rental covers that requirement on-site. Crews doing painting, coating, or pesticide work trigger OSHA 1926.51(f)(1), which specifically requires washing facilities after exposure to paints, coatings, herbicides or insecticides.
What Portable Toilet Do I Need for ADA-Accessible Sites?
If your job requires accessible units, plan for one out of every cluster to meet the standard. ADA Standards section 213.2 requires at least 5 percent of clustered single-user portable toilets to be accessible, with a minimum of one unit regardless of cluster size. That accessible unit needs a 36 inch clear route per section 403.5.1, a 32 inch clear door opening under section 404.2.3, and a 60 inch turning circle inside per section 304.3.1. Our ADA accessible porta potty meets those figures. Ground surfaces need to be stable and slip resistant under section 302.1, and if a ramp is involved, the running slope cannot exceed 1:12 per section 405.2. This matters for public events too: a race through Georgetown, a festival, or a golf tournament all need accessible units under the same standard as a construction site. Check our marathon and race restrooms or golf tournament restrooms pages for event-specific counts, and see our ADA restroom requirements guide for the full reach-range and operable-parts specs under sections 308.2.1 and 309.4.
| unit | day | week | month |
|---|---|---|---|
| standard | $100-$350 | $130-$500 | $125-$325 |
| ada | $200-$400 | $240-$400 | - |
| deluxe | $85-$1200 | $150-$290 | - |
Compare full pricing on our porta potty rental cost and monthly porta potty rental pages before you commit to a duration.
How many porta potties do I need for a 50-person crew?
Under OSHA 1926.51(c)(1), 50 workers need at least two toilet seats and one urinal, since that headcount sits in the 20-to-199 bracket requiring a fixture per 40 workers. Round up, not down. Our standard porta potty rental handles this ratio directly.
Does OSHA require handwashing stations at every porta potty?
Not automatically. General handwashing isn't a blanket OSHA mandate; OSHA 1926.51(f)(1) only applies after paint, coating, herbicide or insecticide exposure. Many Georgetown contractors add a handwashing station rental anyway for crew hygiene and client expectations.
Can I use one portable toilet for a small job site?
Yes, if the crew stays at 20 workers or fewer, one unit satisfies OSHA 1926.51(c)(1). Smaller renovation jobs and driveway pours around Georgetown typically fall in this bracket. See home renovation porta potty for sizing guidance.
What happens if I don't meet OSHA toilet ratios?
Inspectors can cite the site for a housekeeping and sanitation violation, and workers can also file complaints. It is cheaper to order the second unit than to argue with a citation. Georgetown Porta Pros can add units fast; see emergency porta potty rental.
Do agricultural sites follow different OSHA rules?
Yes. Farm labor falls under OSHA 1928.110, which sets one facility per 20 hand-labor employees, reachable within a quarter mile, separate from the construction ratio in 1926.51(c)(1). This applies to farms outside Georgetown's city limits too.
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