Standard Portable Toilet Rental in Columbia
Each standard single-stall porta potty rolls out in a ribbed HDPE shell, delivered to your site on a flatbed with a lift gate and anchored on delivery for a week of jobsite or short-stay outdoor use across Columbia. Pair it with our matching handwashing station rental options if the job demands on-site hygiene.

Single-Stall Unit Specifications
Standard unit stands 43" wide, 47" deep, 90" tall, with a 60-gallon tank, molded urinal, translucent roof, and interior shelf. Foot pump sink pairs with foot flush for extended jobs. Call (803) 797-4918 for delivery or see our standard porta potty rental rates by duration.
- Footprint: 43 x 47 x 90 in., anchor-ready
- Tank: 60-gallon waste reservoir, blue masking liquid
- Capacity: 7-10 days per worker between services
- Build: Ribbed HDPE shell, vented translucent roof

Built for the job
Where Standard Porta Potties Work Best
For larger ongoing builds, crews scale up portable toilet counts and expand service frequency as needed under OSHA 1926.51.construction job site portable toilet rentals
Construction Sites
place the portable toilet on a compacted gravel pad adjacent to the active work area.
Backyard Parties
A porta potty is placed near the driveway for a weekend gathering to keep floors clean.
Festivals & Markets
Standard restrooms are banked along a service road to manage high-volume festival crowds.
Agricultural Sites
standard stall positioned out of the work path for a multi-week stay, delivered via lift-gate truck
Servicing Schedule with Holding Tank Capacity
A single tank serves one worker over seven to ten days on a once-weekly pump-out cadence. For high-traffic sites, the service jumps to a twice-weekly cadence. Our route truck visits the same spot to perform a pump out using the vacuum truck.
A technician runs a suction hose into the waste tank for a vacuum pump-out, adds masking liquid, inserts a deodorizer puck, and finishes with a disinfectant wipe-down. We handle grey water disposal for an event portable toilet rental for outdoor gatherings under contract. See PolyJohn standard portable restroom unit specifications.
Standard Unit Questions
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+ How long can one unit serve a worker?
A 60-gallon tank serves one full-time worker for seven to ten days before the next pump-out.
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+ What surface do I need?
Any reasonably level surface works for the unit including gravel, concrete, asphalt, or packed dirt.
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+ Do I need a right-of-way permit?
If a unit sits on a sidewalk or parking lane in Columbia, the municipality requires a short-term encroachment permit.
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+ Can I extend the rental?
Yes — call dispatch before pickup to extend the contract and add servicing visits.

Reserve a Standard Unit Today
Share your delivery address, placement surface, and rental duration to confirm your next-route delivery. We provide a clean Standard Porta Potty unit for your Columbia job site. Call (803) 797-4918.