Any Ankeny job site with paint, coatings, herbicides or insecticides in use needs washing facilities under OSHA 1926.51(f)(1). General construction sanitation falls under a separate rule, OSHA 1926.51(c), and most crews solve both with one portable sink station placed next to the portable toilet rental units.
OSHA splits this into two buckets, and mixing them up is the most common mistake we see on Ankeny sites. Toilet counts come from 1926.51(c): one facility for 20 workers or fewer, then one toilet seat and one urinal per 40 workers as the crew grows past that, scaling again at 200 workers. Handwashing itself is only triggered as a named requirement under 1926.51(f)(1) when the work involves paints, coatings, herbicides or insecticides, or similar contaminants. A framing crew technically only needs a standard porta potty rental. A crew spraying sealant or herbicide needs washing facilities too. Either way, most Ankeny contractors add a handwashing station rental as standard practice, because inspectors ask and workers expect it. If you are still scoping the job, our how many porta potties do i need guide walks through the headcount math before you call.

No. Under 29 CFR 1910.141(d)(2), washing facilities must supply soap and towels or a hand-drying device, and hand sanitizer does not satisfy that on its own. That standard applies to general industry workplaces, not construction sites directly, but it is the benchmark most Ankeny facility managers and health inspectors reference when a site only has sanitizer pumps and no running water, and it is worth reviewing alongside our handwashing requirements page. A hand sanitizer station rental works as a supplement between full washes, especially at entrances and food service points, but it should not replace an actual sink. If your site needs a compliant setup, look at a portable sink rental with a foot pump or pressurized tank, soap dispenser and paper towel holder built in. Restaurants, food trucks and farm operations around Ankeny tend to need this most, since food handling adds its own washing expectations beyond the construction rules, and many pair it with an emergency porta potty rental when a site opens faster than planned.
Put them next to the toilets, not across the lot, whether that bank is porta john rental units or a full portable restroom rental setup. ANSI/PSAI Z4.3 sets the baseline service interval for portable sanitation at once a week for up to 10 users over a 40 hour week, and that same visit is the easiest time to restock soap and towels on a paired handwashing unit. Placement matters for accessibility too. ADA Standards section 403.5.1 calls for a 36 inch clear route to the unit, and section 304.3.1 requires a 60 inch turning circle in front of it if the site includes accessible units under ADA Standards 213.2. Our porta potty placement guide covers ground stability and clearance in more depth, and ADA Standards 302.1 requires the ground itself to be stable, firm and slip resistant, which rules out loose gravel or soft turf as a base; our ada accessible porta potty page has more on unit specs. If the station sits in the public right of way anywhere in Ankeny, confirm placement with the city before delivery; that is not something we guess at, and our porta potty permit requirements page covers what else to check first.
Pricing depends on unit type and how long you need it. A single portable sink usually runs close to what a porta potty rental per day costs for the same period, and pairing units at delivery saves a second trip fee.
| unit | day | week | month |
|---|---|---|---|
| standard toilet | $100 - $350 | $130 - $500 | $125 - $325 |
| delivery fee | $100 - $500 | $150 - $150 | $150 - $420 |
| service fee | $100 - $300 | $150 - $220 | $150 - $300 |
Most Ankeny customers renting for a weekend event pay a flat weekend delivery rate instead of the day rate above, since weekend jobs get billed as a single trip rather than day by day. For longer builds, our monthly porta potty rental page breaks down how the month rate compares to renting week by week, and porta potty rental cost has the fuller picture across unit types. If you are running a bigger crew, a construction site services package bundling toilets, fencing and a wash station usually beats booking each piece separately.
Farms and agricultural operations have their own standard: OSHA 1928.110 requires potable water, toilets and handwashing for hand-labor employees, at one facility per 20 employees, reachable within a quarter mile walk. That is a stricter distance rule than most construction sites face, and it is worth checking our farm and agricultural restrooms page if you are staffing a harvest crew outside Ankeny city limits, or the general osha portable toilet requirements guide for the construction-side rules. Johnston sits about 10.2 miles southwest and follows the same OSHA framework, so a crew splitting time between the two doesn't need different equipment, just enough units to cover both counts.
Match it to your toilet count. If you are at the 20-worker threshold under OSHA 1926.51(c), one paired sink station near the toilet bank usually covers it. Bigger crews should scale sinks with toilets rather than clustering all washing at one corner of the site.
Yes, most restroom trailers come with a built-in sink and running water, so you skip the separate station entirely. Check our restroom trailer rental page, the 2 stall restroom trailer option for smaller crews, or the 4 stall restroom trailer for larger events needing that built in.
Yes. A standalone portable sink rental works for food trucks, farm stands and any site that already has toilets but needs washing added. Delivery fees apply separately from the sink rate itself.
That triggers OSHA 1926.51(f)(1) specifically, since it names herbicides and insecticides as contaminants requiring washing facilities. A simple sanitizer pump does not meet that; you need actual soap and water on site.
It helps between full washes but does not replace soap and towels under 29 CFR 1910.141(d)(2). Pair a hand sanitizer station rental with at least one real sink for events over a few hours.
Yes. Ankeny Porta Pros delivers handwashing station requirements across Ankeny and the surrounding metro, with same-day and next-day drop-off available on most orders.
Pricing depends on the unit and how long you need it. See our cost breakdown and request a free quote for an exact figure.
Standard rentals include scheduled service — a pump-out, a clean, a restock and fresh deodorizer. Busy or hot-weather sites can be serviced more often.
Call now or request a free quote — clean units, on-time delivery, transparent pricing.