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Porta Potty Rental for Holiday Parties in Phoenix

A holiday party for 120 guests over 5 hours with drinks plans for about 3 units or a small restroom trailer. December is busy for operators, so book early.

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The Scottsdale waterfront
Photo: Joseph Plotz, CC BY 3.0. Credits

Cool Valley nights make outdoor holiday parties popular. Flushing units or a trailer feel right for dressed-up guests.

Light the path. Winter sunsets come early.

The numbers for holiday parties

PSAI chart, 120 people, 5 hrs, alcohol3 units
County ratio if it were public2
Accessible units, 5% federal1
Accessible units, Mesa 10%1

Event restroom calculator

Units that fit

Planning checklist

  1. Book early in December.
  2. Choose flushing units or a trailer.
  3. Light the path.
  4. Plan an accessible option.

The rules that apply

SourceWhat it says
Maricopa County Environmental Health CodeChemical toilets may not sit within 20 feet of occupied premises or 10 feet of a public sidewalk or thoroughfare unless authorized.
Scottsdale Special Event Guidebook, Restroom FacilitiesIf portables are provided, at least one must be ADA accessible. No unit within 25 feet of a neighboring business or home entrance unless that owner approves.
PSAI Extended Special Event ChartIndustry planning chart. Example: 1,000 guests need about 4 units for 1 hour, 8 for 4 hours and 12 for 8 hours. Add 20 to 30% when it is 80F or hotter or alcohol is served.

Summaries checked against the source on 2026-11-03. Always confirm with your permitting office.

Questions people ask

How many restrooms for a holiday party?

About 3 units for 120 guests over 5 hours with drinks.

When should I book?

As early as you can for December dates.

Related uses

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Last reviewedNovember 3, 2026. Rules are summarized from the linked government and industry sources. We re-check them before each update. See our editorial policy.
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