What is a portable handwashing station?
A portable handwashing station is a self contained sink with its own fresh water tank, a grey water tank underneath, and foot operated pumps so nobody touches a handle. No plumbing, no hose bib, no drain. A crew sets it down, fills it, and it works.
The common configurations here are a two bay free standing sink, a four bay version for larger sites, and a small 5 gallon handwash station that sits on a table for a food stall or a check-in desk. The free standing units run about 26 inches deep and 46 inches wide, which matters more in New York than almost anywhere, because that footprint has to fit next to a standard porta potty without eating the pedestrian route.
Sink types we deliver across the five boroughs
| Unit | Fresh water | Typical washes | Where it goes |
|---|---|---|---|
| 5 gallon handwash station | 5 gallons | 30 to 35 | Food stall, front desk, small crew |
| Two bay portable handwashing sink | About 22 gallons | Around 140 | Most jobsites, most street fairs |
| Four bay industrial handwash station | About 44 gallons | Around 280 | Large construction, festival food row |
| Sink inside a restroom trailer | Plumbed to the trailer tank | Continuous | Weddings, film base camp, corporate |
Washes per tank assume roughly 0.15 gallons per wash, which is what a foot pump delivers in a normal six to eight second cycle. Push that to a long rinse and the number halves. Sites handling concrete, sealants or demolition dust always go through more than the arithmetic suggests, which is why construction site services usually pairs a four bay unit with the restroom order rather than a two bay.
How many handwashing stations does a New York City jobsite need?
OSHA 1926.51(c)(1) sets one toilet for 20 or fewer workers on a construction site, and OSHA
1926.51(f)(1) requires washing facilities wherever employees apply paints, coatings, herbicides, insecticides or anything else that could be harmful. OSHA 1926.51(f)(3) adds that those facilities have to sit near the work, not across the site.
In practice a New York contractor books one sink per two restroom units, and one per food vendor at an event. The how many porta potties do I need calculator works through crew size, and OSHA portable toilet requirements covers the ratios in full. If the crew is above 40 people, look at portable toilet rental in blocks and put a sink at each block rather than one bank of sinks at the gate. People wash their hands when the sink is 30 feet away. They skip it when it's 300.
OSHA and the New York City health rules that apply
Two separate rulebooks land on the same sink here.
Jobsites answer to OSHA. Street fairs and food events answer to the New York City Department of Health and Mental Hygiene, which licenses temporary food service establishments, and Article 81 of the New York City Health Code, which covers food service establishments and the handwashing facilities they have to provide. A vendor without a working sink gets shut before lunch. That is the single most common reason we get a same day call from a street fair organiser.
For accessible units, the 2010 ADA Standards set the sink rim or counter surface at a maximum 34 inches above the floor in section 606.3, and section 308.2.1 caps an unobstructed forward reach at 48 inches. ADA restroom requirements has the full set, and the ADA accessible porta potty page covers the matching restroom unit.
Sidewalk placement rules that decide where a sink can go
New York decides placement on pedestrian clearance before anything else. The 2010 ADA Standards require a 36 inch minimum clear width on a pedestrian access route in section 403.5.1, and a sink cannot block a curb ramp, a building entrance, a fire hydrant, a subway stair or an emergency egress path. That rule outranks whatever the site plan says.
The other constraint is the grey water. A full two bay sink weighs several hundred pounds, so it goes on flat ground, not on a cellar door, a sidewalk vault light or a stoop landing. The placement guide walks through what our driver checks on arrival, and handwashing station requirements covers the regulatory side in detail.
Do you need a permit for a handwash station in New York City?
On a New York City street or sidewalk, yes. The Department of Transportation issues the permit through its Bureau of Permit Management and Construction Control at 55 Water Street, borough offices handle the approvals, and turnaround runs from about a day to several weeks depending on the borough and the type of work. 311 is the quickest route to an answer for one specific address.
On private property, inside a construction fence, or in a loading dock, there's no permit and no wait. Porta potty permit requirements has the sequence, and it's the same filing whether you're placing one sink or a bank of eight units.
Handwashing at street fairs, film shoots and stadium events
Food row is where the sinks concentrate. A vendor block at a Ninth Avenue street fair or a Sunday market in Prospect Park needs a handwash station per stall, and the Health Department inspector checks for running water, soap and single use towels, not just the sink itself.
Film is the other big user in this city. A base camp in Greenpoint or Long Island City runs sinks at craft services, at the hair and makeup trailer, and at the honeywagon. Film set restroom rental covers the whole package, and the portable sink rental page goes deeper on hot water and hair washing units.
For big venue work near Citi Field, Yankee Stadium or Randalls Island, sinks travel with the restroom order. Concert restroom rental, marathon restroom rental and event restroom rental all include a sink count in the plan.
Servicing, refills and the water tank
ANSI/PSAI Z4.3 is the industry service standard for non sewered waste disposal systems, and it's what a weekly service visit is built around. For a sink that means pumping the grey water, refilling fresh water, restocking soap and towels, and wiping the basins down.
Weekly servicing in this market typically runs $30 to $220 depending on unit count and access, with around $60 being the common figure. Prices reviewed July 2026, and these are published market ranges rather than a quote. A high traffic site needs two visits a week and there is no way around it. The how often are porta potties cleaned page explains the schedule, and septic pumping service covers where the grey water goes.
Do handwashing stations freeze in a New York winter?
Yes, if nothing is done about it. A sink holding water below freezing overnight will split a pump line, and January in the five boroughs delivers plenty of those nights.
Three things work. Drain the fresh tank at the end of a shift on a site that shuts down. Move to a non freeze antibacterial gel dispenser through the coldest weeks, which is what the hand sanitizer station rental page covers. Or put the sink inside a heated trailer, which is what most winter film base camps do. Porta potty in winter has the rest of the cold weather routine, and shower trailer rental covers the heated option.
Signage, soap and the paper towel question
A handwash station sign is a real requirement at food events, and it's cheap insurance everywhere else. Wash hands before returning to work, in English and Spanish, at eye height on the unit.
Soap goes in a sealed cartridge rather than a refillable bottle, because an open bottle on a New York sidewalk disappears. Paper towels need a bin next to them or the wind puts them in the gutter, and that's a sanitation ticket. Some sites run an air blower instead, though a portable sink hand wash setup with towels dries faster and nobody stands around waiting.
How much does a handwashing station cost to rent in NYC?
Sinks are quoted with the restroom order rather than as a standalone line, because the delivery run is the expensive part and it's already happening. Delivery in a weekly rental context typically runs $50 to $150 in published market data, and weekly servicing $30 to $220. Prices reviewed July 2026.
What moves the number here: borough and distance from the yard, whether the placement needs a DOT permit, how many service visits a week, and whether the site can take a truck at all. See what porta potty rental costs for the restroom side, monthly rates for long jobs and daily rates for one day work.
Questions people ask about handwash stations
Does the sink need a water hookup? No. It's self contained. We fill it on delivery and refill it at each service.
Can I get hot water? Yes, on specific units and inside a restroom trailer. Standard free standing sinks are cold water only. Portable sink rental covers the hot water options.
Where does the grey water go? Into a sealed tank under the basin, pumped out at service and disposed of through a licensed waste stream. It never goes down a storm drain. Holding tank rental covers larger volumes, and grease trap pumping handles kitchen waste.
How fast can you deliver? Next business day for private property across all five boroughs, plus Jersey City, Hoboken and Newark. Short notice work goes through emergency porta potty rental, and the service areas page lists the full map.
Do you rent to homeowners? Yes. Home renovation porta potty is the usual pairing on a brownstone gut, and deluxe flushable units come with an integrated basin if you'd rather not run a separate sink.
What else gets ordered alongside? A temporary fence around the placement, a light tower for night work, a storage container for stock and a roll-off dumpster for debris.
Send the address, the crew size and the dates through the quote form, or call the number on the contact page. The FAQ answers the common ones, the about page explains how we work, and porta potty rental in New York City covers the restroom side. Everything we run is on the home page.
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