How many handwashing stations does a job site need?
There's no flat number in OSHA's text, but the standard ties back to crew size and how your toilets are grouped. OSHA 1926.51(c) sets toilet ratios at 1 per 20 workers up to 20, then 1 seat and 1 urinal per 40 workers as you scale past that, and pairing a wash station with each restroom cluster keeps you compliant without overthinking it. If you're running paint, coatings, herbicides or insecticides on site, OSHA 1926.51(f)(1) kicks in separately and requires washing facilities for that contaminant exposure specifically, not just general dirt and dust. A lot of Davenport contractors ask us to check their crew count against our porta potty rental checklist before delivery day so nobody's guessing. If you're already ordering standard porta potty rental units, adding stations at the same stops is the easiest way to hit both requirements at once. For a deeper breakdown of unit counts by crew size, our how many porta potties do I need guide walks through the math, and the full OSHA language lives on our OSHA portable toilet requirements page.
What does a handwashing station actually include?
A basic unit gives you a foot pump, a fresh water tank, a soap dispenser and a catch basin, no plumbing hookup needed. That's enough to satisfy 29 CFR 1910.141(d)(2) since it covers soap plus a drying method, and it sits next to any portable toilet rental or portable restroom rental grouping without extra site work. Some crews upgrade to a portable sink rental with a larger tank for food-adjacent work, and others pair a station with a hand sanitizer station rental as backup, though sanitizer by itself doesn't meet the federal standard. If your Davenport site runs an agricultural crew, OSHA 1928.110 sets its own field sanitation rule: potable water, toilets and handwashing within a quarter mile walk, one facility per 20 hand-labor employees. That standard shows up often on the jobs we service near farm and agricultural restrooms work outside the city core.
Where should stations go on a Davenport job site?
Put them within a short walk of the work zone, not tucked behind equipment or across a muddy lot nobody wants to cross. ADA Standards section 403.5.1 calls for a 36 inch clear route to any accessible unit, and section 304.3.1 requires a 60 inch turning circle at the fixture itself, so leave room even if your crew doesn't currently need an ADA unit. That matters more once you add an ADA accessible porta potty, since ADA Standards section 213.2 requires at least 5 percent of a clustered group to be accessible, never fewer than one. Davenport sites near Rock Island Arsenal, about 6.1 miles southeast, often run tighter perimeter fencing, so we coordinate station placement with any temporary fence rental or chain link temporary fence already on order. Our porta potty placement guide covers ground stability too. ADA section 302.1 requires the surface under and around the unit to be stable, firm and slip-resistant, which rules out loose gravel or soft turf as a landing pad.
Do event sites in Davenport need handwashing stations too?
Yes, and organizers usually need more per capita than a construction crew because event crowds cycle through faster. ANSI/PSAI Z4.3 sets a baseline service interval of once per week for up to 10 users over a 40 hour week, but events compress that timeline into a single day, so stations get serviced more often on site. Weddings, festivals and fairs across Davenport pair wash stations with event restroom rental or festival restroom rental packages, and larger gatherings often add a restroom trailer rental with a built-in sink instead of a standalone station. If you're planning something near Bettendorf, 7.9 miles east, or Moline, 10.3 miles southeast, we service both sides of the river and can route delivery accordingly. Check our wedding restroom rental or marathon and race restrooms pages for crowd-specific counts, and see county fair restrooms if you're staffing a multi-day event with rotating vendors.
| unit | duration | typical price |
|---|---|---|
| standard | day | $150 |
| standard | week | $200 |
| standard | month | $200 |
| deluxe | week | $250 |
Delivery runs separately from unit cost, and a standard delivery fee typically lands around $150 for a single trip. For exact current pricing by rental length, see porta potty rental cost, porta potty rental per day, or monthly porta potty rental if you're planning a longer job.
Frequently asked questions
Does hand sanitizer meet OSHA's handwashing rule?
No. 29 CFR 1910.141(d)(2) specifically requires soap and towels or a hand-drying device, and sanitizer doesn't check that box on its own. Pair a sanitizer station with a real wash station if you want both convenience and compliance covered.
Can I rent just one handwashing station for a small crew?
Yes. A single foot-pump station works fine for crews under 20 people alongside one standard porta potty rental unit under OSHA 1926.51(c). Davenport Porta Pros delivers single units without a minimum order.
Is a handwashing station required for painting jobs specifically?
Yes. OSHA 1926.51(f)(1) requires washing facilities wherever crews apply paints, coatings, herbicides or insecticides, separate from the general sanitation rule. That's a contaminant-specific requirement, not optional based on crew size.
How often are handwashing stations refilled and cleaned?
ANSI/PSAI Z4.3 sets a weekly baseline for up to 10 users over 40 hours, though busier sites need more frequent visits. See how often are porta potties cleaned for our standard service schedule in Davenport.
Do I need a permit to place a station in Davenport?
Placement in the public right of way needs confirming with the city before delivery. Check our porta potty permit requirements page, or contact us directly through request a quote and we'll help sort it out.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.