How many portable toilets do I need for a construction site?
The answer depends on crew size. Under OSHA 1926.51(c), a site with 20 workers or fewer needs 1 toilet facility. From 20 to 40 workers you need 1 toilet seat and 1 urinal. At 200 or more workers, the ratio is 1 toilet seat and 1 urinal per 50 workers. Check our OSHA guide for the full breakdown. For events in Harlingen, the count is different, it's based on expected attendance and event length. Call us with your crew size or guest count and we'll tell you exactly what Harlingen code allows. Most construction jobs rent standard porta potties by the week, though we also offer daily and monthly rentals.
What does a standard unit look like and how often is it serviced?
A standard portable toilet is about 44 by 48 inches on the ground and stands roughly 92 inches tall, with a 60 to 70 gallon holding tank inside. Harlingen Porta Pros services units weekly under normal use, which is the baseline interval for up to 10 users over a 40 hour work week per ANSI/PSAI Z4.3. If your site has heavier traffic, we can visit more often. See our service details to understand what happens during each visit. We pump the tank, restock toilet paper and hand sanitizer, and leave the unit fresh. Weekend service costs more than weekday service because crews often work Saturday. Ask about our pricing when you call.
What if I need a restroom trailer instead of a porta potty?
Restroom trailers are the upgrade. They're bigger, have running water, flushing toilets and sinks, and they look more like a real bathroom. Harlingen job sites choose trailers when they want more comfort or when their budget allows it. Trailers cost significantly more than standard units but they handle 20+ users and run for weeks or months without the frequent servicing a porta potty needs. Read our restroom trailer cost guide to compare options. Trailers need about 60 feet of straight clearance behind the delivery truck, so confirm your site layout before ordering. We also rent deluxe flushable porta potties as a middle ground, they're portable but feel nicer than standard units.
What about septic pumping and grease trap service?
Residential septic tanks in Harlingen are typically pumped every 3 to 5 years, depending on tank size and household size. Harlingen Porta Pros handles septic tank pumping and grease trap pumping for homes and restaurants. A grease interceptor is pumped when fats, oils, grease and solids reach 25 percent of the liquid depth, don't wait until it backs up. We also rent holding tanks for temporary use during renovations or if your main system fails. Check our septic warning signs page to know when it's time to call.
Do I need a permit to place a porta potty in Harlingen?
Placement in the public right of way needs confirming with the city, call Harlingen Porta Pros and we'll help you figure out what the city requires. Private property jobs usually don't need permits, but always check first. Visit our permit requirements page for details on what inspectors look for. We can also rent ADA accessible units if your site must accommodate disabled workers or guests.
Can Harlingen Porta Pros deliver to job sites in nearby towns?
Yes. We service Juarez (2.9 miles west), Las Palmas II (3.8 miles west), San Benito (6.3 miles southeast), Arroyo Colorado Estates (8.1 miles east) and Lasana (8.9 miles north). Delivery fees apply. Call for a quote on your location.
What can't go in a roll-off dumpster?
Hazardous materials, tires, electronics, batteries and asbestos are prohibited. See our full list of restricted items. We rent roll-off dumpsters in multiple sizes for construction debris, renovation waste and cleanup jobs.
Do porta potties really smell bad?
No, not if they're serviced weekly. We use deodorizers and keep tanks pumped. Read our smell FAQ for the full story on odor control.
What's the difference between a standard and deluxe porta potty?
A deluxe unit has an electric flushing toilet, running water, a hand sink and a mirror. It looks and feels like a real bathroom. Standard units don't have those features. Deluxe costs more but comfort matters on long job sites.
Do you rent temporary fencing?
Yes. We rent temporary fencing for construction sites, events and crowd control. We also rent storage containers and handwashing stations. Call Harlingen Porta Pros for a complete site setup quote.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.