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What is a portable handwashing sink?
A portable handwashing sink is a self-contained unit with a fresh water tank, a foot pump or lever, a soap dispenser and a wastewater tank underneath. Nothing ties into your building or the city main. Some crews still call it a 5 gallon handwash station, though most rental units used across construction site services jobs in Mountain View carry more capacity than that. You will also hear it called a hand washing sink portable, a handwash station portable, or just a portable sink hand wash unit, all the same basic idea. A Bradley handwash station is one common commercial-grade brand, and an industrial handwash station usually means a heavier duty version built for repeated use on a job site rather than a single event. If you are already renting a deluxe flushable porta potty or an ADA accessible porta potty, a handwash unit sets up right alongside it. For sites also managing waste, a roll-off dumpster rental or a construction dumpster rental often gets ordered in the same call. Pair it with a temporary fence rental if the area needs to stay closed off, and check temporary fence cost while you are budgeting.
Do job sites in Mountain View need a handwashing station?
Yes, if workers are handling food, applying certain chemicals, or if your toilet setup does not already include handwashing. OSHA 1926.51(a)(1) requires an adequate supply of potable water at all places of employment, and 29 CFR 1910.141(d)(2) requires washing facilities to be provided with soap and towels or a hand drying device, not hand sanitizer alone. If your crew is applying paints, coatings, herbicides or insecticides, OSHA 1926.51(f)(1) specifically requires washing facilities for that contaminant exposure. Farm crews doing hand labor fall under a different rule: OSHA 1928.110 sets one field sanitation facility per 20 employees, within a quarter mile walk, which matters for farm and agricultural restrooms work around Mountain View. General toilet counts on construction sites follow OSHA 1926.51(c)(1), covered in more depth on our OSHA portable toilet requirements page. If you are unsure how many units your crew needs, start with how many porta potties do I need before you order.
How much does a handwashing station rental cost in Mountain View?
Pricing depends mostly on how long you need it and whether it ships with a delivery fee. A single unit rented by the day costs less than one held for a week, and a week costs less than a full month, the same pattern you will see on our porta potty rental cost and monthly porta potty rental pages.
| duration | typical range |
|---|---|
| day | delivery fee 100 to 500, plus unit cost |
| week | delivery fee 50 to 150, plus unit cost |
| month | delivery fee 120 to 420, plus unit cost |
Delivery fees vary by distance and how many units go out together, so a single station heading toward Pleasant Hill, 12.1 miles east, or Benicia, 15.1 miles southeast, may cost more to deliver than one staying inside Mountain View. Ask about bundling delivery when you also rent a standard porta potty rental or check porta potty rental per day for daily unit pricing separate from delivery. If you are comparing against a full restroom trailer rental, note that trailers already include sinks, so a standalone handwash station usually is not needed alongside a 2 stall restroom trailer or 4 stall restroom trailer.
Where should a handwashing station go on site?
Right next to the toilets, on stable, level ground, with a clear approach for the delivery truck and for anyone using it. ADA Standards section 302.1 requires floor and ground surfaces to be stable, firm and slip resistant, which matters if your project also includes an ADA accessible porta potty nearby, since ADA Standards section 213.2 requires that at least 5 percent of a cluster of single-user units be accessible, never fewer than one. Keep a 36 inch clear path per ADA Standards section 403.5.1 if the station sits along an accessible route. For events, our porta potty placement guide walks through spacing in more detail, and the same logic applies whether you are setting up for a wedding restroom rental, a festival restroom rental, or a county fair restrooms job. A clear handwash station sign posted at eye level helps foot traffic find it fast, especially at a concert restroom rental or marathon and race restrooms setup where crowds move quickly. Winter jobs need extra thought too, covered on our porta potty in winter page, since tanks can freeze if left exposed overnight in Mountain View.
Do handwashing stations need their own permit?
Placement in the public right of way needs confirming with the city of Mountain View before delivery, since permit rules vary by location and were not verified for this page. For most private job sites and backyards, no permit applies. Check our porta potty permit requirements page for the general framework, and call ahead if your site touches a sidewalk or street.
Can I rent just a handwash station without a toilet?
Yes. Some kitchens, food trucks, and small crews only need the sink, not a full restroom. A standalone handwashing station rental works fine on its own, though most construction sites end up ordering one alongside a porta john rental or portable toilet rental anyway, since OSHA 1926.51(c) sanitation counts typically assume both are present.
How often does a handwashing station get serviced?
ANSI/PSAI Z4.3 sets a baseline of one service visit per week for up to 10 users over a 40 hour week. Heavier-traffic sites need more frequent visits. Our how often are porta potties cleaned page covers the same service logic that applies to handwash units.
What is the difference between a handwash station and a hand sanitizer station?
A handwash station uses running water, soap and towels, satisfying 29 CFR 1910.141(d)(2). A hand sanitizer station is gel or foam only and does not meet that same washing requirement. See hand sanitizer station rental for when that lighter option is appropriate instead.
Can a handwashing station freeze in winter?
Yes, tanks can freeze overnight once temperatures drop in Mountain View. Insulated units and heated add-ons help. Our porta potty in winter page has more detail on cold-weather setup, and emergency porta potty rental is available if a unit fails on short notice. You can also request a quote or visit contact for scheduling.
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