How many units do I actually need?
Start with headcount and hours, not guesswork. OSHA 1926.51(c) sets the baseline for construction crews: one toilet seat for 20 workers or fewer, then one seat and one urinal per 40 workers once you pass that threshold, scaling again at 200 workers. Farm crews fall under a different rule; OSHA 1928.110 requires one facility per 20 hand-labor employees, reachable within a quarter mile walk. Events run on a different math entirely, driven by guest count and bar service, so check the how many porta potties do I need guide before you lock a number. Once you know the count, decide between a standard unit, a deluxe flushable model, or a full restroom trailer for weddings and multi-day festivals. San Leandro sites near Ashland, 3.8 miles east, often add a unit or two for overflow crews working split shifts.
What size and clearance does each unit need?
A standard portable toilet runs about 44 by 48 inches on the ground and stands roughly 92 inches tall, so measure your placement spot before delivery day, not after the truck arrives. The tank underneath holds 60 to 70 gallons, which matters for how often service visits need to happen. If you're renting a restroom trailer instead, ADA Standards section 403.5.1 calls for a 36 inch clear route to the door, and the door opening itself needs 32 inches minimum under section 404.2.3. Inside an ADA unit, section 304.3.1 requires a 60 inch turning circle, and reach ranges follow section 308.2.1: 48 inches high, 15 inches low. If you're clustering several standard units at one event site, ADA section 213.2 requires at least 5 percent of the cluster, and never fewer than one, to be accessible. Roll-off dumpster placement needs its own clearance, too: about 60 feet of straight room behind the truck for delivery.
Do I need a permit for placement in San Leandro?
Placement in the public right of way needs confirming with the city before delivery, since exact permit rules vary by job site and were not verified for this page. If your unit sits entirely on private property, on a job site or in a backyard, permitting usually isn't a factor, but curb, sidewalk or street placement should get a call to San Leandro first. The porta potty permit requirements page walks through what to ask and when. Construction sites already juggling temporary fencing and light towers should confirm all placements at once rather than piecemeal, since inspectors tend to walk the whole perimeter. If you're near San Lorenzo, 4.1 miles southeast, or working a lot that borders Union City, 13.3 miles southeast, note that each city sets its own rules, so a San Leandro clearance doesn't carry over.
When should I schedule delivery and service?
Book delivery at least a few days out for standard jobs, and earlier for weekend events or holiday weekends when trucks fill up fast. Service frequency follows ANSI/PSAI Z4.3, which sets a baseline of one visit per week for up to 10 users across a 40 hour week; heavier use means more frequent pumping. Handwashing matters here too: 29 CFR 1910.141(d)(2) requires soap and towels or a hand-drying device at wash stations, since hand sanitizer alone doesn't satisfy the rule. If your crew is applying paint, coatings, herbicides or insecticides, OSHA 1926.51(f)(1) kicks in specifically for that washing need, on top of general sanitation. For septic work rather than portable units, a typical residential tank gets pumped every 3 to 5 years depending on tank size and household size, so check how often to pump a septic tank if that's the job. Grease interceptors follow a different trigger: pumping happens once fats, oils, grease and solids reach 25 percent of liquid depth, covered on the grease trap pumping page.
| unit | day | week | month |
|---|---|---|---|
| standard | $100-$350 | $130-$500 | $125-$325 |
| ada | $200-$400 | $240-$400 | - |
| deluxe | $85-$1200 | $150-$290 | - |
Weekend rates for a standard unit run $125 to $400 in prose form, separate from the weekly figure above. Delivery fees for San Leandro jobs typically land between $100 and $500 for a single day, with weekly delivery running $50 to $150. Compare durations on the porta potty rental per day and monthly porta potty rental pages before you commit to a term. For a full cost breakdown across unit types, the porta potty rental cost guide covers it.
Frequently asked questions
What if I need a unit on short notice?
Same-day or next-day delivery is often possible depending on truck availability that day. Call San Leandro Porta Pros directly rather than waiting on a web form. The emergency porta potty rental page covers what counts as a rush order and what it typically adds to the price.
Do I need an ADA unit even for a small event?
If you're clustering multiple standard units for one event, ADA Standards section 213.2 requires at least one accessible unit regardless of total count. A single-unit rental for a small private gathering usually doesn't trigger the same rule. When in doubt, add one ADA accessible porta potty to the order.
Can I place a unit on a public sidewalk in San Leandro?
That needs confirming with the city before delivery, since right-of-way rules differ from private-property placement. Keep the unit on private ground if you want to skip that step entirely. See the porta potty placement guide for spacing and surface tips either way.
Does a portable toilet need its own water supply?
No standing water hookup is required for a standard unit, since it uses a self-contained tank. OSHA 1926.51(a)(1) does require potable water at the jobsite generally, which is usually satisfied with a separate water supply or a handwashing station nearby.
How far in advance should I book for a wedding?
Several weeks out is safer, especially for a restroom trailer rather than a standard unit, since trailers book up faster for weekend dates. Trailer weekend rates run higher than a weekday rental, so locking the date early also helps the budget.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.