Where to Put a Porta Potty: Placement Checklist for Yards, Job Sites and Events
A good spot keeps guests comfortable, the unit upright and the service truck able to reach it. A bad spot means a tipped unit, a missed service or a muddy lawn. Use this checklist before delivery day.

What kind of ground does a porta potty need?
A porta potty needs firm, level ground: a driveway, gravel pad, patio or short, dry grass. Avoid slopes steeper than a few inches over the unit's 4-foot base, soft mulch, low spots that hold water and anything over a septic field or buried lines.
How far should a porta potty be from people and food?
Place a porta potty about 20 to 50 feet from eating and seating areas, with the door facing away from the crowd. Close enough that guests find it easily, far enough that nobody smells it. On job sites, keep it out of the crane swing and away from trenches.
Can the truck reach my spot?
The delivery and service truck needs a path about 10 feet wide with 12 feet of clearance. The crew can roll a standard unit on a dolly up to about 100 feet over firm, level ground. Gates must be 48 inches wide for a standard unit and 66 inches for a wheelchair-accessible unit.
- Text a photo of the spot when booking
- Mark it with a flag, chalk or a chair
- Note gate codes, dogs and low branches
What else makes a spot better?
Shade in summer, a light at night and shelter from wind make a big difference. St. Louis July highs average about 89°F, so afternoon shade keeps odor down. On open lots, ask for the unit to be staked or strapped against spring storms.