What is a portable sink rental?
A portable sink rental is a self-contained handwashing unit. It holds its own fresh water in a tank, pumps it to a faucet, and catches the waste water in a separate tank underneath. No hookup to a building line, no drain to dig. Corona Porta Pros sets units near portable toilet rental clusters or standard porta potty rental units on the same site, so crews and guests wash up in one spot. Some models heat water for a warm rinse, which matters for anyone asking about a portable sink to wash hair or general cold-weather comfort. Under 29 CFR 1910.141(d)(2), washing facilities need soap and a way to dry hands, towels or a dryer, not just sanitizer. That rule applies whether you are running a construction crew in Corona or hosting a backyard event. Pair a sink station with a handwashing station rental package or a portable sink rental alone if toilets are already on site. For job sites also running dumpsters, see roll-off dumpster rental options.
How much does a portable sink rental cost in Corona?
Pricing depends on tank size, hot water, and how long you need it. A basic cold-water unit costs less than a heated one, and weekly and monthly rentals bring the daily rate down. Delivery is billed separately and scales with duration too.
| item | day | week | month |
|---|---|---|---|
| standard sink station | 100 | 200 | 200 |
| delivery fee | 100 | 150 | 172 |
| service fee | 175 | 220 | 300 |
These bands come from measured rental data across the industry, not just Corona. For an exact quote tied to your dates, use request a quote or compare against porta potty rental cost if you are bundling toilets and sinks. Weekend rates run higher than a weekday rental because of pickup timing, so ask about that separately rather than assuming a weekday price applies. If your job runs past a month, ask about monthly porta potty rental style discounts, since sink stations often bundle with those contracts.
Do I need a portable sink for a construction site?
Yes, if you have workers using paints, coatings, herbicides or insecticides on site. OSHA 1926.51(f)(1) requires washing facilities specifically for that contaminant exposure, separate from general toilet access. General sanitation and toilet counts fall under OSHA 1926.51(c)(1): one toilet for 20 or fewer workers, then additional fixtures as headcount climbs. A portable sink station satisfies the washing piece when a hose bib is not available. Corona job sites near construction site services often pair a sink with a temporary fence rental perimeter and a light tower rental for early or late shifts. Farms and agricultural operations fall under a different standard, OSHA 1928.110, which requires potable water and handwashing within a quarter mile walk of hand-labor employees, one facility per 20 workers. See farm and agricultural restrooms for that setup. If you are unsure which standard applies, our OSHA portable toilet requirements page breaks down toilet ratios in more detail, and handwashing requirements covers the washing side specifically.

Can I rent a portable sink for camping or an event?
Yes. Camping portable sink setups run on the same 5 to 20 gallon tanks as job site units, just smaller and easier to move by hand. A hot water portable sink option is popular for weddings and family camping trips where guests want more than a cold splash. For events, Corona Porta Pros often delivers sink stations alongside event restroom rental units, or a full restroom trailer rental if the guest count is high. Weddings frequently pair a sink station with a luxury restroom trailer or a 2 stall restroom trailer for smaller gatherings. Festivals and fairs, including anything sized like a county fair restrooms job, usually need several stations placed near food vendors. If you are camping outside city limits, delivery to nearby Coronita runs about 4.7 miles west of Corona, and Norco sits 5.2 miles north, both within normal delivery range. Ask about camping porta potty bundling if you need toilets too.

What size water tank does a portable sink need?
Most standalone units carry a 5 to 20 gallon fresh water tank paired with an equal-sized waste tank underneath, enough for a moderate group over a workday under the ANSI/PSAI Z4.3 baseline service interval, which assumes weekly servicing for up to 10 users across a 40 hour week. Larger crews or busier events need more frequent refills or a bigger tank, and Corona Porta Pros sizes the unit to your headcount rather than guessing. If you are also renting a full trailer, see 4 stall restroom trailer or 8 stall restroom trailer for built-in sink counts that scale automatically with stall count.
How often does a portable sink need refilling?
It depends on group size and use, but a 20 gallon tank on a busy job site with 15 to 20 workers often needs a refill or swap within a single workday. Lighter use, like a weekend camping trip for four people, can stretch a tank across two or three days without a refill.
Does a portable sink come with hot water?
Some units do. A hot water portable sink heats the tank water for washing, which most cold-water models skip. Ask when booking, since not every unit in the fleet carries a heater, and heated units cost more than the basic cold-water option.
Can a portable sink handle hair washing?
Yes, a portable sink to wash hair works fine with a larger tank and a spray attachment, though it is a slower process than a shower. For frequent hair washing needs, a shower trailer rental is a better fit than a sink station alone.
Is a permit needed for a portable sink in Corona?
Placement in the public right of way needs confirming with the city before delivery. On private property for a job site or event, a permit is less likely to apply, but check with Corona Porta Pros or your site contact before setup.
Can I rent a portable sink alongside a dumpster?
Yes, plenty of construction sites order both in one delivery. Pair a sink station with a 10 yard dumpster rental or larger unit from dumpster rental cost if your job also needs debris removal.

Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.