Hand washing station requirements for job sites

OSHA's construction sanitation rule does not set a number of hand wash stations, but it does require washing facilities in some work and lavatories in all places of employment. Here is what the text says, what a station has to provide and how to plan it next to toilets and food areas.

  • Compliance guide
  • Updated November 3, 2026
  • Sources: eCFR
A portable hand washing station at a work site
Photo: Kenta Hayashi, CC BY 2.0, cropped and color adjusted.
  • WaterRunning, with soap
  • TowelsSingle use or blowers
  • PlaceNear the work and toilets

What OSHA says

Washing facilities and lavatories

Paragraph (f) of the construction sanitation standard covers washing facilities.1

TopicWhat the standard says
Washing facilities for hazardous workThe employer provides adequate washing facilities for employees applying paints, coatings, herbicides or insecticides, and in operations where contaminants may be harmful, in near proximity to the worksite
Sanitary conditionWashing facilities must be maintained in a sanitary condition
LavatoriesLavatories must be made available in all places of employment, except for mobile crews or normally unattended locations whose employees have transportation readily available to nearby washing facilities
Running waterHot and cold running water, or tepid running water
Soap and dryingHand soap or similar cleansing agents, and individual hand towels, air blowers or continuous cloth toweling
ShowersOnly when another standard requires them, one shower per 10 employees of each sex who must shower during the same shift

The standard states no ratio for lavatories or hand wash stations. Toilet counts are separate and are in Table D-1 of the same section. See the OSHA toilet guide.

Need hand wash stations on site?

Tell us the crew size, the work and the layout. We source stations with water and soap and keep service on one agreement.

Planning

What a station needs and where it goes

Rules aside, crews wash when it is easy.

  1. 01

    Running water, soap and towels

    Check the three items the standard lists. A bucket and a bottle do not meet them.

  2. 02

    Next to toilets and food

    Put a station by every bank of toilets and wherever crews eat.

  3. 03

    Match the work

    Painting, coatings and chemical work need washing near the worksite. Say what the crew handles when you order.

  4. 04

    Plan the service

    Water and soap run out. Tell us the crew size and we will schedule refills. Farm work has its own rule, see field sanitation.

Common questions

Hand washing questions

Does OSHA require hand wash stations on construction sites?

It requires lavatories in all places of employment, with some exceptions for mobile crews, and washing facilities for painting, coatings, herbicide and insecticide work and where contaminants may be harmful.

How many hand wash stations do I need?

OSHA states no ratio for construction. Plan one at each bank of toilets and at food areas, and add more for large crews or hazardous work.

What must a hand wash station provide?

Hot and cold or tepid running water, soap or a similar cleansing agent, and individual towels, air blowers or continuous cloth toweling.

Are showers required?

Only where another standard requires them. Then one shower per 10 employees of each sex who must shower in the same shift.

Is hand sanitizer enough?

The standard calls for running water and soap. Sanitizer does not replace them.

Can you supply hand wash stations?

Yes. See our hand wash station rental page or call sales at (888) 588-2607.

Hand wash stations, toilets and service on one agreement

Local providers do the work; we hold the contract, own the problems, and send one bill. If a delivery gets missed, we contact the provider the same business day.

Read next

Sources

  1. 29 CFR 1926.51, Sanitation, paragraph (f) and Table D-1. Checked November 3, 2026. ecfr.gov