What is a portable sink rental?
It is a self-contained handwashing station: a basin, a fresh water tank, a wastewater tank underneath, and usually a foot pump or a small motor to move the water. No hookup needed. Some units run on a garden hose if one is nearby, but most job sites and events use them exactly because there is no water line to tap into. Little Rock Porta Pros sets these next to standard porta potty rental units or as part of a full portable restroom rental package, and the placement matters as much as the unit itself. Under 29 CFR 1910.141(d)(2), washing facilities need soap and a towel or hand-drying device, not just a squirt of sanitizer, and that rule shapes how we build out each station. If you are staging a hand sanitizer station rental as a backup, it still does not substitute for real washing where the rule applies. For construction crews in Little Rock working with paints, coatings or pesticides, OSHA 1926.51(f)(1) requires washing facilities for that contaminant exposure specifically, which is a separate trigger from general jobsite sanitation. Check the handwashing requirements page before you finalize a headcount.
Can I use a portable sink for hair washing?
Yes, and it is a common ask for film shoots, camps and disaster response setups. A portable sink for hair washing works best with a hot water portable sink model, since cold-only units make rinsing miserable for anyone doing repeat washes through the day. We size the water tank based on how many people are washing and how often. A crew running a camping porta potty setup out near College Station, 9.2 miles east of Little Rock, often pairs a hot water unit with a shower trailer for weekend events; see the shower trailer rental page for that combination. For a film set restroom rental, hair and makeup crews usually want two basins running at once, not one shared station, so tell us the crew size up front. Portable sink stations built for this use typically carry a larger fresh tank and a booster for warm water, and that changes the delivery footprint slightly.
How much does a portable sink rental cost?
Pricing depends on tank size, whether you need hot water, and how long you are renting. Below is what we typically see across similar rental categories that share delivery and service logistics with sink units.
| Item | Day | Week | Month |
|---|---|---|---|
| Standard portable toilet | $100 - $350 | $130 - $500 | $125 - $325 |
| Delivery fee | $100 - $150 | $100 - $150 | $120 - $420 |
| Service fee | $100 - $175 | $100 - $220 | $100 - $300 |
Sink rentals often get quoted alongside these line items since delivery trucks bring both at once. A weekend rate for a short event runs higher per day than a weekly or monthly rental, which is standard across the industry: shorter terms cost more per day, longer terms cost less. Ask about bundling with a porta potty rental per day quote or a monthly porta potty rental if you are running a longer job. For exact numbers tied to your site, the porta potty rental cost page breaks down what drives the range.
Where should a portable sink station go on site?
Put it next to the restrooms, not far from where people are actually working. ADA Standards section 302.1 requires the ground under and around it to be stable, firm and slip resistant, which rules out loose gravel or soft turf for placement. If the station needs to serve someone using a wheelchair, ADA Standards section 308.2.1 caps the forward reach at 48 inches high and 15 inches low, so mounting height on the basin and soap dispenser both matter. Section 309.4 covers the faucet or pump handle itself: no tight grasping or twisting, and no more than 5 pounds of force to operate it. We check clearance too. A cluster of portable sink water tanks near a construction entrance needs enough room for the delivery truck to maneuver, similar to the roughly 60 feet of straight clearance a roll-off dumpster rental delivery needs behind the truck. For agricultural operations, OSHA 1928.110 requires a handwashing facility within a quarter mile walk of hand-labor employees, at one per 20 workers, which applies directly to farm and agricultural restrooms setups outside Little Rock in places like Bryant, 13.7 miles southwest, or Benton, 18.8 miles southwest. See the porta potty placement guide for more on siting decisions generally, or check the porta potty placement guide directly.
How many portable sinks do I need for my crew?
Match it to your toilet count. OSHA 1926.51(c) sets one toilet per 20 construction workers, and a sink station usually rides alongside that same ratio. A 15-person crew in Little Rock typically needs one station; a 40-person crew needs two. See the how many porta potties do I need guide for the full breakdown.
Do portable sinks need a water hookup?
No. They run on a self-contained fresh water tank and a separate wastewater tank underneath, which is why they work at remote sites and events with no plumbing nearby. A garden hose refill is optional, not required.
Can I rent a portable sink with hot water?
Yes. Hot water portable sink units use a small heater or booster and cost more than cold-only models. They are worth it for hair washing, food service, or any job involving grease or paint under OSHA 1926.51(f)(1).
How often does the water tank need refilling?
It depends on user count and tank size, similar to how a septic pumping service schedule depends on tank size and household load. High-traffic events may need a mid-day top-off; job sites usually refill once daily.
Can I rent a portable sink for an event instead of a job site?
Yes. Weddings, festivals and fairs all use them near the restroom cluster. Check event restroom rental or wedding restroom rental for how sink stations get bundled into those packages.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.