How many units do you actually need?
Start with headcount and duration, not guesswork. OSHA 1926.51(c) sets construction site ratios: 1 toilet for 20 or fewer workers, then 1 toilet seat and 1 urinal per 40 workers once you pass 20, dropping to one seat and one urinal per 50 workers at 200 or more. That table is the floor, not the ideal count if your crew works a long shift or a tight site. For a wedding or a festival in Auburn, headcount math looks different, since guests cycle through faster than a crew does. Check the how many porta potties do I need guide before you call, and if this is a jobsite, read OSHA portable toilet requirements so you are not guessing at the ratio. A standard porta potty rental covers most crews and casual events. Bigger gatherings usually need a portable restroom rental plan with several units grouped together, and any cluster of single-user units needs at least one accessible unit under ADA Standards 213.2.
What does the site need before delivery?
Flat, stable ground and clear access matter more than people expect. ADA Standards 302.1 calls for surfaces that are stable, firm and slip resistant, which rules out soft grass or loose gravel for an ADA accessible porta potty. A standard unit runs about 44 by 48 inches on the ground and stands roughly 92 inches tall, so give the delivery crew clearance to set it down and swing the door. If you are also renting a roll-off dumpster rental for the same job, remember that a roll-off delivery needs about 60 feet of straight clearance behind the truck. Walk the site in Auburn before delivery day and flag anything overhead, like low branches or wires, and anything underground you know about. Review the porta potty placement guide for spacing, and if the unit sits anywhere near a public sidewalk or right of way, that placement needs confirming with the city since we don't have a specific Auburn ordinance to cite here. Check porta potty permit requirements and dumpster permit requirements for the same reason.
Do you need ADA access or handwashing on site?
Yes, if your event or crew serves the public or falls under OSHA rules, and both have real specs behind them. An accessible unit needs a 60 inch turning circle inside per ADA Standards 304.3.1, a door opening at least 32 inches wide under ADA Standards 404.2.3, and a clear route at least 36 inches wide per ADA Standards 403.5.1. Reach ranges matter too: operable parts need to work with one hand and no more than 5 pounds of force under ADA Standards 309.4, and forward reach tops out at 48 inches per ADA Standards 308.2.1. For handwashing, general sanitation falls under OSHA 1926.51(c), but if your crew applies paints, coatings, herbicides or insecticides, OSHA 1926.51(f)(1) requires washing facilities specifically for that contaminant exposure. Either way, 29 CFR 1910.141(d)(2) requires soap and towels or a hand-drying device; hand sanitizer alone does not satisfy it. Add a handwashing station rental or a portable sink rental next to your restrooms, and check handwashing requirements if you are unsure which rule applies to your crew.
When should you book and what should you confirm on the invoice?
Book at least a week out for a standard job in Auburn, and earlier for a weekend event, since weekend rates run higher than a weekday rental. A standard unit rents in the $100 to $350 range per day depending on term, and a full week typically lands between $130 and $500. Confirm the quote includes delivery, because delivery fees are often billed separately and can run from $50 on the low end for a weekly job up to $500 for a same-day rush.
| Unit | Day | Week | Month |
|---|---|---|---|
| Standard | $100-$350 | $130-$500 | $125-$325 |
| ADA | $200-$400 | - | - |
| Deluxe | $85-$1200 | $150-$290 | - |
Check the invoice against the porta potty rental cost page, and if you're renting for a full month, compare it to monthly porta potty rental pricing so nothing looks out of line. Ask specifically about pump-out frequency too; the ANSI/PSAI Z4.3 service standard sets one visit per week as the baseline for up to 10 users over a 40 hour week, and heavier use needs more frequent service. See how often are porta potties cleaned for what that looks like in practice.
Frequently asked questions
What if my event is closer to Sumner or Bonney Lake?
Auburn Porta Pros delivers to towns near Auburn too. Sumner sits about 8.9 miles south, and Bonney Lake is roughly 10.0 miles south, both within normal delivery range. Confirm your address when you request a quote so delivery timing is accurate.
Do I need a permit for a porta potty in Auburn?
Placement on private property usually does not need a permit, but anything in the public right of way needs confirming with the city. We do not have a verified Auburn ordinance number to cite here, so check with the city directly or see porta potty permit requirements before delivery day.
What size unit fits a tight residential driveway?
A standard unit measures about 44 by 48 inches on the ground, small enough for most driveways and side yards. Confirm overhead clearance and a level surface. The home renovation porta potty page covers residential placement specifics.
How far in advance should I book for a wedding?
Book several weeks out for a wedding, especially in peak season, since deluxe and trailer units book up fast. See wedding restroom rental and event restroom rental for planning details and unit options.
Can I add a dumpster or fencing to the same order?
Yes. Many construction and event customers pair a temporary fence rental or a 10 yard dumpster rental with their restroom order to cover the whole site in one delivery window.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.