Standard porta potty
$125 to $250 a weekend
What Is a Holding Tank Rental?
A holding tank is a sealed container that stores wastewater until it is pumped out. It is not a septic system and it does not treat anything. It just holds. Charlotte Porta Pros sets these up for construction sites without sewer access, RV parks running over capacity, and events that need event restroom rental support beyond what a standard unit handles. Black water holding tank rental covers sewage from toilets and sinks. Water holding tank rental covers clean potable supply, often paired with a handwashing station rental on a jobsite where OSHA 1926.51(a)(1) requires an adequate supply of potable water. RV holding tank rental near you usually means a temporary tank that pumps out a camper's onboard black or gray water tank so the rig does not have to break camp to dump. We serve Charlotte and drive out to Matthews, 12.2 miles southeast, and Mint Hill, also 12.2 miles east, on the same routes we run for portable restroom rental jobs.
How Much Does Holding Tank Rental Cost?
| Service | Day | Weekend | Week |
|---|---|---|---|
| Septic holding tank | 150 - 300 | 50 - 150 | -- |
| Standard portable toilet | 100 - 350 | 125 - 400 | 130 - 500 |
| Delivery fee | 100 - 500 | 125 - 540 | 50 - 150 |
Septic holding tank pumping cost depends on tank size and how full it is when the truck arrives. A grease interceptor, by comparison, gets pumped once fats, oils, grease and solids hit 25 percent of the liquid depth, and a typical residential septic tank goes 3 to 5 years between pumpings depending on tank size and household. Check full detail on the septic tank pumping cost page, or look at porta potty rental cost if you are comparing against a standard unit instead of a tank. For jobs needing both, we quote septic pumping service and holding tank delivery together to save a trip charge.
Do I Need a Permit for a Holding Tank in Charlotte?
Maybe, depending on where it sits. Placing a dumpster in Charlotte's public right-of-way requires a Right-of-Way Use Permit from the Charlotte Department of Transportation, and that permit request has to go through the online portal at least 48 hours ahead. Whether a standalone tank triggers the same rule is not spelled out on any city page we found, so confirm placement with CDOT before delivery, especially if the tank sits anywhere near a sidewalk or lane. Charlotte Code Chapter 19 bans unnecessary obstructions in the right-of-way generally. For jobsite counts once the tank is in place, OSHA 1926.51(c) still governs how many toilets your crew needs. See dumpster permit requirements and porta potty permit requirements for the fuller breakdown, or start at construction site services if you are planning a full site setup with temporary fence rental and roll-off dumpster rental too.
How long can I rent a holding tank?
Day, weekend, week or month, whatever the job needs. Construction sites tend to book by the month; events and RV meetups usually book a day or weekend. Longer terms cost more overall but less per day. See monthly porta potty rental for how that pricing curve works on standard units.
Does a holding tank need regular pumping?
Yes. It has no treatment capacity, so once it nears capacity it needs a pump-out. Frequency depends on tank size and usage volume, similar to how a residential septic tank runs 3 to 5 years between service. Ask about how often septic tank pumping for the comparable residential schedule.
Can I rent a holding tank for my RV?
Yes. We deliver a small holding tank or arrange a pump-out for RVs parked outside sewer hookup range, including trips out to Huntersville, 15.7 miles north of Charlotte. Ask about camping porta potty service if you need a toilet alongside the tank.
What size holding tank do I need?
It depends on headcount and duration. A small jobsite might need one tank; a multi-week build often needs a larger unit or a pump schedule. Use how many porta potties do I need as a starting guide, then call for a tank-specific quote.
Is a holding tank the same as a septic tank?
No. A septic tank treats waste on-site with a drain field. A holding tank just stores it for pickup later. If your property already has septic trouble, see septic tank warning signs before you rent anything.
What we rent
Four units cover almost every job
Typical Charlotte ranges, not a quote. Delivery is $50 to $150 and a weekly service visit $30 to $60. See the full cost breakdown.
Deluxe flushing
$200 to $350 a weekend
ADA accessible
$199 to $300 a weekend
Restroom trailer
Quoted by stall count
The rest of the yard
One mobilisation, not three
Roll off dumpsters10, 20, 30 and 40 yardTemporary fencingPanels 6 feet by 12 feetStorage containers20 foot and 40 footHandwashing stationsSinks and sanitiser standsSeptic and grease trapsPumping, cleaning, emergenciesSite power and lightLight towers, temporary poles
We deliver across Mecklenburg County and over the state line:
MatthewsMint HillMount HollyStallingsHuntersvilleHarrisburgIndian TrailFort Mill, SCCorneliusMonroeKannapolisRock Hill, SC
Full service area and drive times or request a quote with your address and dates.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.