Under California Rules and Regulations, employers are required to provide a toilet facility depending on the number of employees. Separate toilets for each gender are required for employers with more than five employees as follows:
Minimum Number of
Number of Employees Water Closets*
1 to 15…………………….1
16 to 35…………………….2
36 to 55…………………….3
56 to 80…………………….4
81 to 110……………………5
111 to 150……………………6
over 150………………………1 additional for
each additional 40
employees or
fraction hereof.
There are other regulations regarding the use of urinals as substitute for toilets, and there are also federal regulations that create an almost identical standard.