A holding tank rental in Hawthorne runs from a septic-style unit priced by the day up through longer terms, and Hawthorne Porta Pros sizes the tank to your job, whether that is an RV pad, a construction trailer, or a temporary sink line. Most standard holding tanks used on site hold 60 to 70 gallons.
Pricing depends on tank size, how long you need it, and how often it gets pumped. A septic-style holding tank runs 150 to 300 dollars a day, and if you only need one for the weekend, expect something closer to the 50 to 150 dollar weekend band. If you are pairing the tank with a standard porta potty rental or a deluxe flushable porta potty, delivery fees stack separately, typically 100 to 500 dollars depending on distance and access. Check porta potty rental cost for how that compares across unit types, and see septic tank pumping cost if you are budgeting for the pump-out itself rather than the tank alone.
| unit | duration | low | typical | high |
|---|---|---|---|---|
| septic | day | 150 | 250 | 300 |
| septic | weekend | 50 | 100 | 150 |
| delivery_fee | day | 100 | 150 | 500 |
A holding tank stores wastewater, black water, or gray water on site until it is pumped out, rather than tying into a sewer line. That makes it the right call for RV parking pads without hookups, remote construction trailers, or event sites where a full restroom trailer rental needs backup capacity. Homes and small businesses in Hawthorne sometimes rent one during septic repairs, since a typical residential septic tank is pumped every 3 to 5 years depending on tank size and household load. If your existing tank is showing signs of trouble, our septic tank warning signs page walks through what to watch for before you need an emergency septic service call. For food service operations, a grease interceptor is a separate animal entirely, serviced once it hits 25 percent fats, oils, grease and solids by depth. See grease trap pumping for that.
Yes. RV holding tank rental works the same way as a stationary unit: we deliver, you use it, we pump and pick up. This is common for extended stays, film shoots, or events near Hawthorne where hookups do not exist. If you are hosting near the coast, Manhattan Beach is 5.2 miles west and El Segundo sits 5.3 miles west, both spots where trailer parking without sewer access is routine. Redondo Beach is 7.0 miles southwest, another stretch where crews lean on holding tanks instead of running new lines. For a full event setup beyond just the tank, look at event restroom rental or a luxury restroom trailer if guests expect more than a standard unit.
Water holding tanks for potable supply are a different product than sewage holding tanks, so tell us which one you need when you call. OSHA 1926.51(a)(1) requires an adequate supply of potable water at any place of employment, which matters if your crew is on a job site without a hookup. If you are also tracking toilet counts for a crew, OSHA 1926.51(c) sets the ratio: one toilet for 20 workers or fewer. Our how many porta potties do i need guide breaks that down further, and osha portable toilet requirements covers the full standard.
It depends on tank size and daily use, not a fixed schedule. A 60 to 70 gallon unit under heavy use might need pumping every few days; a larger stationary tank at a construction site can go longer. ANSI/PSAI Z4.3 sets a baseline service interval of once weekly for up to 10 users over a 40 hour week. Ask us to schedule based on your actual headcount.
Placement in the public right of way needs confirming with the city before delivery. We do not guess on this. Check porta potty permit requirements and dumpster permit requirements for the general pattern, then call Hawthorne directly for your specific address and setback.
A septic tank treats waste on site with a drain field. A holding tank just stores it until a truck pumps it out. Construction sites, RV pads, and temporary events use holding tanks because there is no drain field to tie into.
Not usually. A holding tank stores wastewater from sinks, showers, or a restroom trailer plumbing line. Workers still need actual toilet fixtures, sized per OSHA 1926.51(c). Pair a tank with a portable restroom rental or porta john rental for full coverage.
Yes, throughout Hawthorne and nearby cities including Lawndale, 2.3 miles south, and Hermosa Beach, 6.6 miles southwest. Request a request a quote or check service areas to confirm coverage for your address before your delivery date.
Yes. Hawthorne Porta Pros delivers holding tank rental across Hawthorne and the surrounding metro, with same-day and next-day drop-off available on most orders.
Pricing depends on the unit and how long you need it. See our cost breakdown and request a free quote for an exact figure.
Standard rentals include scheduled service — a pump-out, a clean, a restock and fresh deodorizer. Busy or hot-weather sites can be serviced more often.
Call now or request a free quote — clean units, on-time delivery, transparent pricing.
