When to Rent Portable Toilets (And How Many You Need)

When Should You Rent Portable Toilets?

Anytime more than a handful of people will be on-site without easy bathroom access — usually for more than two hours — you should plan for portable toilets. Here's how to think about timing and quantity.

Common Use Cases

• Construction sites (any duration over one day)
• Outdoor weddings and parties
• Festivals, concerts, fairs
• Sporting events and tournaments
• Farm and ag operations during harvest
• Emergency response (floods, outages, plumbing failure)

How Many Units Do You Need?

Two simple rules of thumb:

• Construction: 1 toilet per 10 workers per 40-hour week (OSHA guideline).
• Events: 1 toilet per 50 guests for a 4-hour event. Add 15–20% if alcohol is served.

How Far in Advance Should You Book?

For construction, a few days' notice is usually enough. For weddings and festivals, book at least 4–6 weeks ahead — luxury trailers fill up first. For emergencies, just call: (701) 299-0097.

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