OSHA sanitation guidance (29 CFR 1926.51) sets one toilet for up to 20 workers on a construction site; two toilets cover 20, 39 workers, and three cover 40, 59. For a Kansas City framing or remodel crew of 8, 15, one…

OSHA sanitation guidance (29 CFR 1926.51) sets one toilet for up to 20 workers on a construction site; two toilets cover 20, 39 workers, and three cover 40, 59. For a Kansas City framing or remodel crew of 8, 15, one standard unit with weekly service handles a normal workweek. A general contractor running a 25-worker concrete pour or a multi-trade phase near the Country Club Plaza should place two units and schedule twice-weekly pumping so the tank never overfills between visits. The trade-off is straightforward: one unit costs less monthly but risks an over-full tank on a busy crew, while a second unit and a service step-up keeps the site usable and legal without an emergency call.
Unit type follows the job. A standard construction unit, roughly 43 inches wide, 43 inches deep, 91 inches tall, with a 60-gallon tank, fits tight infill lots in Hyde Park and Columbus Park where space between the build and the sidewalk is short. A deluxe flushing unit with a hand-wash sink suits finish-phase work and client-facing remodels around Brookside where interior surfaces are already installed. An ADA-compliant unit with a floor-level entry meets accessibility requirements on public-funded or larger commercial sites in the Crossroads Arts District. Placement matters on KC winter jobs: units set on gravel or plywood, not bare mud, so the truck can reach them for weekly service through a wet Jackson County spring.
The monthly rate is all-in for one standard unit and weekly service, delivery, the weekly pump-and-restock, and final pickup are inside the price. The one add-on to know: twice-weekly or emergency same-day service on a heavy crew is billed above the standard weekly rate, so a jobsite that grows from 10 to 30 workers mid-project should flag the crew jump when ordering. A portable toilet rental is not a septic or sewer connection, the unit is pumped and hauled by truck, which is why access to the placement spot has to stay clear for the service route the entire rental. For a Ruskin Heights or River Market site, giving the exact street or lot corner where the truck parks avoids a missed service window.
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