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Framers added two women. Do we need a separate porta potty under OSHA?

Carl D.asked 4 viewsRules, Permits & ADAOshaConstruction siteStandard unit1926 51Job siteRules

We run a residential framing crew that was all men until this week. Two women join Monday and we currently have one standard unit on the gravel pad by the driveway. Safety asked whether OSHA wants a separate toilet for women, or if the existing single-occupancy unit is enough because it locks from the inside.

Crew hits about 14 people on a typical day, eight-hour shifts, no food trailer on site. The unit already gets a weekly service visit. I do not want to order a second toilet if a lockable single unit already covers us, but I also do not want a citation the first week they are on the crew.

Does OSHA 1926.51 require separate toilets for each sex on a construction site when the only toilet is a lockable portable unit? Or is one shared single-occupancy porta potty fine for a mixed crew?

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Tyler R.Columbus, OH

OSHA 1926.51 lets a mixed crew share one lockable single-occupancy porta potty. The separate-toilets-for-each-sex rule has a clear exception: when a toilet room is used by only one person at a time, locks from the inside, and has at least one toilet, you do not need separate facilities for men and women.

Your standard unit on the gravel pad already locks from the inside, so it fits that exception. Adding two women to a 14-person framing crew does not, by itself, force a second unit for sex separation under 1926.51.

What still matters is total headcount and servicing. At about 14 workers on an eight-hour day, check that you still meet the toilet-to-worker table in 1926.51 for construction, and keep the weekly service visit (or bump it if the tank fills faster with the bigger crew). Safety can point to the lockable single-occupancy exception if anyone asks for a women-only toilet.

I would not order a second unit just for sex separation. Order another only if the count table or tank load says you need more seats.

0
Brad L.Kansas City, MO

One lockable standard unit is enough for sex separation under OSHA 1926.51 when it is single-occupancy and locks from the inside.

I ran mixed framing crews with the same setup. The inspector who asked about separate toilets backed off once we showed the unit locked from inside and only one person could use it at a time. That is the exception written into 1926.51, not a loophole we invented.

What I watch instead is courtesy and the tank. With about 14 people including two women, keep a simple lock-and-knock habit, restock TP and hand sanitizer midweek if the Friday service visit is your only stop, and order a second seat only when the toilet-to-worker table or the tank level says you need it. Sex separation alone does not force that second unit on a lockable portable toilet.

On our last mixed crew the single unit held fine. The complaint that showed up was smell after a hot week, not privacy, and that was fixed with an extra pump, not a women-only toilet.

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