How many toilets does OSHA require?

29 CFR 1926.51(c), Table D-1, sets the minimum on construction sites.

20 or fewer workers

At least 1 toilet.

More than 20 workers

1 toilet seat and 1 urinal per 40 workers.

200 or more workers

1 toilet seat and 1 urinal per 50 workers.

Our recommendation

1 unit per 10 workers, serviced weekly. Call (216) 223-2644.