What Restrooms Does a Film Set Actually Need?
Depends on the production. A single-location shoot with 20 crew and a short day can run on a couple of standard porta potty rentals, priced by the day so accounting has a clean line item. A multi-day feature with cast trailers, a basecamp, and background talent needs more. OSHA 1926.51(c) sets the baseline for crew: one toilet facility for 20 workers or fewer, then one seat and one urinal per 40 as headcount climbs past that. Most productions treat that as a floor, not a target, because nobody wants a line at the honeywagon between takes.
For principal cast and producers, a deluxe flushable porta potty or a small restroom trailer rental reads better on a location contract than a bare-bones unit. A 2 stall restroom trailer handles a tight crew; an 8 stall restroom trailer handles a full basecamp with hair, makeup, and wardrobe all needing a private space between setups. If the shoot includes anyone using a mobility device, ADA Standards section 213.2 requires at least one accessible unit in any cluster, and never fewer than one no matter how small the cluster is. We stock ADA accessible porta potty units built to that standard, with a 60 inch turning circle inside per ADA 304.3.1.
Location shoots also mean power. If the AD's department is running a video village, sound cart, or a portable generator rental for the film crew off the truck, keep the sanitation units clear of the cable runs. We coordinate placement so the portable restroom rental footprint does not sit in a grip truck's swing path or block a temporary fence rental line securing the perimeter.
How Far in Advance Should We Book for a Shoot?
Book as soon as the location is locked, ideally two to three weeks out, longer for a multi-week shoot with a full basecamp. Locations fall through and shot lists shift, so Longmont Porta Pros holds flexible delivery windows and can adjust unit count as the call sheet firms up. If a location drops the day before, our emergency porta potty rental service can still get units on site same-day in most cases.
Delivery access matters on a film set more than almost any other job. A roll-off or trailer delivery needs about 60 feet of straight clearance behind the truck, which on a residential Longmont street with parked cars and a base camp tent can be tighter than it looks on a location scout photo. Walk that clearance with your location manager before delivery day, not after the truck arrives. If the production also needs to clear set debris, a roll-off dumpster rental sized to the strike volume saves a second truck trip; check dumpster sizes and dimensions against what your art department expects to generate.
Crews handling scenic paint, aerosol coatings, or any pesticide work on a farm location trigger OSHA 1926.51(f)(1), which requires washing facilities for anyone applying paints, coatings, herbicides, or insecticides. A handwashing station rental placed near the paint truck covers that requirement cleanly, and 29 CFR 1910.141(d)(2) requires soap and towels or a hand-drying device at any handwashing setup, not sanitizer alone.

Where Do Restrooms and Trailers Go on a Working Set?
Close enough for cast and crew to use between takes, far enough to stay out of frame and off mic. That is the whole rule, but it takes planning. On a farm or ranch location outside Longmont proper, farm and agricultural restrooms placement follows the same walk-distance logic as OSHA 1928.110's field sanitation standard, which calls for one facility per 20 workers reachable within a quarter mile. A production shooting near Firestone, about 9.5 miles east of Longmont, or scouting a barn near Erie, 13.3 miles south, should plan the same walk distance into the location map before trucks arrive.
Keep the accessible route clear: ADA Standards 403.5.1 calls for a minimum 36 inch clear path to any unit, and the unit door itself needs a 32 inch clear opening under ADA 404.2.3. On a set with cable runs, apple boxes, and C-stands everywhere, that clearance gets eaten fast unless someone owns it. If the production also needs a mobile office for the UPM or a locked space for gear, a storage container rental or mobile office trailer rental parked near basecamp solves both in one delivery.
How much does a restroom trailer cost for a film shoot?
Trailer pricing depends on stall count and rental length. A short-day trailer rental can run from 175 dollars up into four figures depending on trailer size and finish level; weekly rentals for longer shoots run higher than a single day, never lower. Ask about restroom trailer rental cost specifics when you send your call sheet.
Do we need a permit to place units on a Longmont location?
Placement in the public right of way needs confirming with the city before delivery day. On private property, most productions do not need a separate permit, but check with your location manager and see porta potty permit requirements before locking the plan.
How many units does a 40-person crew need?
Under OSHA 1926.51(c), a crew that size needs at least one seat and one urinal per 40 workers once you pass 20 people. Most productions add units beyond that minimum. See how many porta potties do I need for a fuller breakdown.
Can you deliver same-day if our location changes?
Often, yes. Our emergency porta potty rental service is built for last-minute location swaps common on film schedules. Call ahead with new address and access notes as soon as the change is confirmed.
What if the shoot needs handwashing near a paint or effects area?
Set up a dedicated station there. OSHA 1926.51(f)(1) requires washing facilities wherever paints, coatings, or similar contaminants are applied, and a portable sink rental placed nearby covers cast and crew both.

Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.