Key facts
- Wheelchair-accessible: roll-in, room to turn.
- ADA-compliant: documented to the 2010 ADA Standards.
- ADA §213.2: 5% of units per public cluster, minimum 1.
- Price gap in McAllen: about $80–$130.
Is a wheelchair-accessible porta potty the same as ADA-compliant?
No. A wheelchair-accessible unit is wide and ground-level so a wheelchair can roll in and turn. A documented ADA-compliant unit is built and papered to meet the 2010 ADA Standards — 60-inch turning circle, grab bars, accessible route — for events where an inspector or venue checks. In McAllen the documented unit costs about $80–$130 more.
| Wheelchair-accessible | Documented ADA-compliant | |
|---|---|---|
| Roll-in floor | Yes | Yes |
| Turning space | Yes | 60-inch circle or T-shape, documented |
| Paperwork for inspectors | No | Yes |
| Typical McAllen event price | $270–$320 | ~$400 |
| Best for | Private parties, family events | Public events, permitted festivals, inspected sites |
“Does it have to be ADA? It has to be wheelchair accessible. That's all I know.”
From the dispatch log
Once that caller confirmed nobody would inspect the unit, the price dropped from $401 to $319 including delivery. The dispatcher's line: one has all the paperwork for inspections; the other is wheelchair accessible.
Source: 19-call sample, 2026 call log. Names, numbers and addresses removed.
When is a documented ADA unit required?
Where portable restrooms serve the public, section 213.2 of the 2010 ADA Standards requires at least 5% of units in each cluster, and no fewer than one, to be accessible. Public festivals, permitted events and government sites usually need documentation. Private home parties usually need only wheelchair access. Confirm with your venue or permit office.
How do I check a unit before the event?
Walk the unit the day it arrives. The door should open fully with a clear, level path to it — no curb, gravel bank or step. Inside, a wheelchair should turn around, the grab bars should be solid, and the seat should sit at about 17–19 inches. If the path fails, move the unit before guests arrive, not during the party.
- Path — firm, level and clear to the door.
- Door — opens fully; threshold at ground level.
- Turning space — room for a wheelchair to turn inside.
- Grab bars — solid, on both sides of the seat.
- Placement — near the main restroom cluster, never isolated.
How many accessible units does my event need?
Use at least 5% of units in each cluster, rounded up, with a minimum of one. A 12-unit festival needs one accessible unit; 21 units need two. For private family events with older guests, one wheelchair-accessible unit near the main group is usually enough.
| Units in cluster | Accessible units (minimum) |
|---|---|
| 1–20 | 1 |
| 21–40 | 2 |
| 41–60 | 3 |
| 61–80 | 4 |
Straight answers
Questions callers asked us
Does it have to be ADA, or just wheelchair accessible?
For most private parties, wheelchair accessible is enough: a wide, ground-level unit a wheelchair can roll into. A documented ADA-compliant unit is for public events and sites where an inspector or venue will check paperwork. The compliant unit costs more, so ask dispatch which one your event needs.
Does a public event need a handicap unit?
Where portable restrooms serve the public, the 2010 ADA Standards section 213.2 calls for at least 5% of units in each cluster, and no fewer than one, to be accessible. In our call log, a 2,000-person festival had not planned any until dispatch asked. Plan at least one.
How much is a handicap porta potty?
A wheelchair-accessible unit runs about $270–$320 per event in McAllen with delivery and pickup. A fully documented ADA-compliant unit, used when an inspector or venue asks for paperwork, runs about $400. Ask which one you need — most private parties only need wheelchair access.