Porta Potty Rules and Permits in New York
The legal minimums for job sites, farms and events, and when a Lockport-area renter needs a permit. Legal minimums are kept separate from our recommendations.
Do you need a permit for a porta potty in New York?
A porta potty on your own private property in New York needs no permit. A unit on a public street, sidewalk or tree lawn needs approval from the city, village or town that owns the road. A unit in a state highway right-of-way needs a New York State DOT highway work permit.
| Where the unit goes | Who approves |
|---|---|
| Your driveway, yard or private lot | No permit needed |
| City of Lockport street or sidewalk | City of Lockport (lockportny.gov) |
| Transit Road or Lake Avenue (State Route 78), Route 31, Route 93, Route 104 | New York State DOT highway work permit (NYSDOT permits) |
| State parks (Niagara Falls, Artpark, Fort Niagara, Beaver Island, Letchworth) | New York State Parks |
| Erie Canal land and towpath | New York State Canal Corporation |
| County parks | The county parks department |
Checked October 2026. We are not lawyers; confirm with the office that owns the land.
What does OSHA require on a construction site?
OSHA 29 CFR 1926.51(c) requires at least one toilet for 20 or fewer workers, one seat and one urinal per 40 workers for 20 or more, and one seat and one urinal per 50 workers for 200 or more. Section 1926.51(f) requires hand-washing facilities where needed.
| Workers on site | OSHA minimum (29 CFR 1926.51 Table D-1) | What we recommend |
|---|---|---|
| 1–10 | 1 toilet | 1 standard unit, serviced weekly |
| 11–20 | 1 toilet | 2 standard units, serviced weekly |
| 21–40 | 1 seat and 1 urinal per 40 workers | 3–4 standard units with urinals |
| 41–80 | 2 seats and 2 urinals | 5–8 units, or twice-weekly service |
| 200+ | 1 seat and 1 urinal per 50 workers | Custom plan with daily service |
Legal minimum from OSHA 29 CFR 1926.51(c). Our recommendation assumes one unit per 10 workers on a 40-hour week with weekly service. Confirm site rules with your general contractor.
What does the ADA require for portable toilets at events?
The 2010 ADA Standards, section 213.2, require that where portable toilets are provided in a cluster, at least 5 percent of them, and no fewer than one, are accessible. An accessible unit needs a turning space of a 60-inch diameter circle or a T-shaped space, plus an accessible route.
Read the standard at the U.S. Access Board. Our accessible units are described by the manufacturer as wheelchair-accessible; confirm the full setup with your venue.
When is an event a New York mass gathering?
Under 10 NYCRR 7-4.1, a mass gathering is an event likely to attract 5,000 people or more and continue for 24 hours or more. Mass gatherings need a permit from the state or county health department, which reviews sanitation, including toilets, before the event.
Source: 10 NYCRR Subpart 7-4. Smaller events still need landowner approval when held on public land.
More questions: NY rules and permits
Can my HOA ban a porta potty?
An HOA can limit placement and duration under its own rules. Check your covenants before a long rental.
Do I need to tell my neighbors?
Telling neighbors is not required, but a heads-up avoids complaints, especially on a shared driveway.
Next: construction setups and wheelchair-accessible units
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