Checked October 2026. This guide summarizes Metro Nashville web pages as they read in October 2026.
Rules and fees change, so confirm with the office before you book. This is general information, not legal advice.
Do you need a permit for a porta potty in Nashville?
A porta potty on private property in Nashville usually needs no Metro permit for the unit itself. A permit question comes up in 4 cases: the unit sits on a street or sidewalk, it serves a public special event, it goes in a Metro park, or an HOA or lease limits it. Confirm each case with the office listed below.
| Where the unit goes | Permit likely? | Who to ask |
|---|---|---|
| Your yard, driveway or private lot | Usually no | Your HOA, landlord or venue |
| Private job site | Usually no for the unit itself | Your general contractor or site owner |
| Street, parking lane or sidewalk | Yes, right-of-way permit | NDOT, through Metro ePermits |
| Public special event, street festival or parade | Yes, special event permit | NDOT Office of Film and Special Events |
| Residential block party | Yes, block party permit | NDOT, through Metro ePermits |
| Event in a Metro park | Yes, special events application | Metro Parks Special Events Office |
Do I need a permit to put a porta potty on my own property?
A porta potty on your own yard, driveway or private lot does not usually need a Metro Nashville permit. The 3 rules that still apply are private ones: HOA covenants, lease terms and venue contracts. Read those first, because an HOA can limit how long a unit stays visible from the street.
Many HOAs allow temporary units for parties and remodels but ask that they sit beside or behind the house. Some ask for notice before a long-term unit arrives.
A driveway spot keeps you on private property and makes delivery easy. See our porta potty placement guide and residential porta potty rentals.
Do I need a permit to put a porta potty on a Nashville street or sidewalk?
Putting a porta potty on a Nashville street, parking lane or sidewalk uses the public right-of-way, which falls under the Nashville Department of Transportation (NDOT). NDOT states that all right-of-way permits are applied for through Metro ePermits. Lane, sidewalk and street closures are 3 separate permit types, so the right one depends on exactly where the unit sits.
The NDOT permits page lists the right-of-way permit types, including temporary street, lane and sidewalk closures. Confirm with the NDOT permits office which one fits a unit in the street.
In most cases, the easier answer is to keep the unit on the driveway or the job site. A standard unit is about 44 inches wide and fits through a 48-inch gate on a dolly.
Who issues special event permits in Nashville?
Special event permits in Nashville are issued through NDOT's Office of Film and Special Events. Metro lists "portable toilets for public use" as one trigger for a special event permit. Apply no less than 45 days and no more than 1 year before the event, with added permits due 2 weeks before.
Other triggers include closing a street, restricting access to public property, selling food or drinks, or putting up a tent larger than 400 square feet. Details are on the Metro film and special events permits page.
The online application asks for the portable toilet contractor's name, the number of units and the number of accessible units. It also asks for a waste and recycling plan and a fire lane at least 20 feet wide, so plan unit spots around that lane.
What about a neighborhood block party?
Residential block parties use a separate NDOT block party permit, applied for through ePermits. The page lists a one-day permit, signatures from 66% of affected residents, and a notice letter two weeks before. Commercial businesses must use the special event permit instead.
Do I need a permit for a porta potty at a Metro Nashville park?
An event in a Metro Nashville park needs a Metro Parks special events application, which must arrive at least 2 weeks before the event for administrative approval. Events with fundraising, amplified sound or alcohol also need Metro Park Board approval. The Parks page does not list portable toilet rules, so ask the office.
Start with the Metro Parks special events page, which lists the application, fees and contacts.
The Park Board meets on the first Tuesday of each month. Applications that need Board approval and arrive fewer than 45 days before the next meeting may not be approved.
Ask the Parks Special Events Office where units can sit, whether trucks can drive on the grass, and what time delivery and pickup are allowed. Their answers set your placement plan.
How many porta potties will the permit office expect?
Metro's special event application asks for a unit count and an accessible unit count, but its web page does not list a required number. A solid plan uses 1 standard unit per 200 guest-hours, 1 extra unit for every 4 when alcohol is served, and at least 5% wheelchair-accessible units, minimum 1.
For a 500-guest, 4-hour street festival: 500 × 4 ÷ 200 = 10 units. With beer sales, add 3 for 13 units, and make at least 1 of them wheelchair-accessible.
The porta potty calculator runs this math for you. Our wheelchair-accessible units and event porta potty rentals pages explain each unit.
What should I do before booking units for a permitted event?
Before booking porta potties for a permitted Nashville event, take 5 steps: confirm which permits apply, get the site plan approved, mark unit spots on the plan, confirm delivery and pickup times, and send the permit office the contractor details it asks for. Booking early protects your date.
- Confirm the permits. Use the table above and confirm with the office.
- Draw the site plan. Keep units out of the fire lane and away from food.
- Mark truck access. Units should sit about 15 feet from where a truck can park.
- Set delivery times. Weekend events usually drop Thursday or Friday and pick up Monday.
- Share our details. We send the unit counts and company name the application asks for.
Cancellation is free up to 48 hours before delivery, so booking before your permit is final carries little risk. Questions? Call (615) 237-6088.