Pontiac, MI

Frequently Asked Questions in Pontiac, MI

Pontiac Porta Pros rents 7 types of portable sanitation and site services: portable toilets, septic pumping, dumpsters, storage containers, restroom trailers, temporary fencing and handwashing stations. We serve construction crews, events and farms across Pontiac and nearby cities. We answer the questions we hear most often, and we're honest when you need to confirm something with the city first.

  • Serving the metro year round
  • Weekly servicing included
Frequently Asked Questions in Pontiac, MI

How many portable toilets do I need for my job site?

The math depends on how many workers you have and how long they stay on site. For construction work, OSHA 1926.51(c)(1) requires 1 toilet facility for 20 workers or fewer. Above that, you need 1 toilet seat and 1 urinal per 40 workers up to 200 employees, then 1 per 50 workers at 200 or more. A residential renovation needs less than a full commercial build. An event in Pontiac with 200 attendees for a day needs different coverage than a festival that runs all weekend. Check the how many porta potties do I need guide for a closer look at your situation, or call with your crew size and we'll tell you what's required.

What's the difference between a standard and a deluxe porta potty?

A standard unit is about 44 by 48 inches on the ground and stands about 92 inches tall, with a 60 to 70 gallon holding tank. You get a working toilet, urinal, hand sanitizer dispenser and a mirror. A deluxe unit adds a hands-free faucet, a soap dispenser and a spring-loaded door, plus better interior lighting. Both hold the same volume but a deluxe one feels more like what people expect at a wedding or outdoor market. The deluxe flushable porta potty page breaks down features and pricing. Weekend rental rates run higher than weekly, and a month-long event costs less per day than a single day rental.

Handwashing station rental

When should I rent a restroom trailer instead of standard units?

Restroom trailers sit in the middle ground between portable toilets and permanent facilities. They're plumbed with running water, climate control and interior finishes that work for weddings, film sets and larger outdoor events. If you've got 50 or more people on site for more than a few hours, a trailer takes pressure off single-unit lines. Trailers need about 60 feet of straight clearance behind the delivery truck, so confirm your loading area before you call. Learn more at the restroom trailer rental page and get specific dimensions for 2, 4 and 8-stall layouts. ADA Standards section 213.2 requires at least 5 percent of multi-unit clusters to be accessible in Pontiac.

Porta potty in winter

What does septic pumping actually cost and how often do I need it?

A residential septic tank is typically pumped every 3 to 5 years, driven by tank size and household size. Pontiac Porta Pros handles grease trap pumping for restaurants and food service. A grease interceptor gets pumped when fats, oils, grease and solids reach 25 percent of the liquid depth, not on a fixed schedule. Emergency septic service on weekends runs higher than a regular service call. Get a quote based on your tank size and location, we serve Pontiac and towns like Auburn Hills 3.2 miles northeast and Bloomfield 6.3 miles south. Holding tank rental works for temporary sites that don't tie into municipal systems.

Event restroom rental

Do I need a permit to place a portable toilet or dumpster in Pontiac?

Placement in the public right of way needs confirming with the city, and we recommend you do that before rental starts. We can't quote a permit fee or ordinance number because they change. Call ahead to Pontiac municipal services to ask about dumpster placement in your area code or any street-front restrictions. Most residential and commercial properties on private land don't need one. The porta potty permit requirements guide and dumpster permit requirements page walk you through what to ask. Once you know your site's rules, we get the unit to you fast.

How do you clean and service portable toilets?

We service all units on a weekly basis as the baseline interval for up to 10 users over a 40 hour work week, per ANSI/PSAI Z4.3. Weekly pickup includes waste removal, tank refill, odor control and tissue restocking. More frequent visits cost more but keep high-traffic sites fresh. Restroom trailers get serviced separately and include plumbing inspection. Call before you need emergency service and we'll set up a standing schedule that fits your timeline.

What can I put in a roll-off dumpster?

Most construction debris, demolition waste, yard waste and household items go in. Check the what cannot go in a dumpster page for the full list. Hazardous materials, tires, batteries and appliances need separate handling. We can walk you through what's safe to drop when you call.

Do portable toilets work in winter or bad weather?

Yes. Standard and deluxe units operate year-round in Pontiac. Holding tanks don't freeze solid in Michigan winter if used regularly because the waste inside stays warmer than ambient air. Learn more at the porta potty in winter guide. Heavy snow makes delivery harder, so confirm site access before we arrive.

Are ADA accessible toilets really required on job sites and events?

Yes. OSHA 1926.51(c)(1) covers construction, and the ADA Standards apply to public events and venues. An accessible unit needs a 60 inch diameter turning circle, a 32 inch clear door opening width and a 36 inch minimum clear route, per ADA Standards sections 304.3.1, 404.2.3 and 403.5.1. The ADA accessible porta potty page shows dimensions and cost ranges. Where you cluster units, at least one must meet full access standards.

Next step

Get a delivery date

Tell us the address, the dates and the headcount. We size the order and confirm the route.