Hygiene & water
Freshwater and Wastewater Holding Tank Rentals in Florida
Restroom trailers, office trailers and shower units all need water coming in and going out. When there is no line or sewer to connect to, holding tanks fill the gap.
- Phone lines open 24/7
- Same-day delivery when units are available
Freshwater & Wastewater Holding Tanks overview
Holding tanks come in two basic types. A freshwater tank stores clean water that feeds sinks, restroom trailers, shower trailers or a site office. A wastewater tank collects what drains out, whether that is gray water from sinks and showers or toilet waste from a restroom or office trailer. Tank capacity, fittings and placement needs vary by model, so ask what the specific tank includes and how it connects to your equipment when you call.
Tanks are common on construction sites with a job trailer that has a restroom, at events using restroom trailers where no sewer connection is available, at base camps with shower trailers, and at temporary offices, sales centers and model homes before utilities are connected.
The schedule is everything. A freshwater tank needs refilling before it runs dry, and a wastewater tank needs pumping before it fills. How often depends on tank size, how many people are using the connected equipment and how long they are using it. We will help estimate an interval based on your headcount, and a servicing plan can tie the tank schedule to the rest of your rentals.
Local rules can apply. In Florida, the onsite sewage program has been run by the Department of Environmental Protection since July 2021, and counties may have their own requirements for temporary wastewater storage and disposal. Rules differ by situation, so verify with your county health department or permit office before you commit to a setup. If the tank supports a long project, see long-term rentals.
Typical holding tank specifications
| Tank types | Freshwater tanks and wastewater holding tanks |
|---|---|
| Capacities | Roughly 250 to 1,000 gallons or more, varies by tank |
| Common uses | Supplying or draining restroom trailers, offices and showers |
| Pumping schedule | Set by tank size and daily use, confirmed when you call |
| Placement | Level, firm ground with truck access for pumping or filling |
| Hose runs | Keep runs short and protected from traffic |
| Connections | Fittings and hose sizes confirmed for your equipment |
Figures are typical for the industry and vary by model. We confirm the specific equipment, dimensions and features when you call.
Capacity and planning
Estimate daily gallons in or out, then pick a tank that lasts comfortably between visits. Running a tank too full risks overflow.
Sanitation standards
Wastewater tanks should be pumped before they reach capacity, and contents hauled to an approved disposal facility under state rules. Ask how freshwater tanks are kept clean.
Where this fits best
Office and sales trailers
Job site offices, model homes and sales centers with a restroom but no sewer hookup yet.
Restroom trailers at events
Weddings, shows and festivals where the venue has no connection point.
Shower trailer base camps
Storm recovery staging, campouts and crew camps with water in and water out.
Handwashing and sink setups
Freshwater supply for higher-volume sinks at food areas or work sites.
Plumbing outages
Businesses and facilities working around a failed line or sewer repair.
What to consider before you rent
Match tank size to use
Tell us how many people will use the connected equipment and for how long, so the tank and schedule fit together.
Pumper and water truck access
A service truck has to reach the tank on schedule. Keep it close to a drivable surface, not behind fences or soft lawn.
Level, stable placement
A full tank is heavy. Place it on firm, level ground that will not settle when the soil gets wet.
Hoses and connections
Ask what fittings the tank uses and confirm they match your trailer or equipment.
Permits and health rules
Temporary wastewater storage may be covered by county or state rules. Check with your county before setup.
Overflow planning
Agree on what happens if usage spikes, such as an extra pump-out, before the tank gets close to full.
In Florida
Florida conditions to plan for
Florida's high water table and sandy soils make placement worth thinking about. A heavy tank can sink into soft ground after a week of summer rain, and a low spot that looked dry in spring may hold standing water in August. Summer heat warms freshwater stored in a tank, so shade helps where people use it for washing. In hurricane season, which runs June 1 to November 30, a storm plan should cover whether tanks are pumped down, refilled or secured before high wind and flooding, and post-storm road closures can delay a scheduled pump-out. Many Florida properties rely on septic systems, so if your project involves a septic repair or new connection, your county health department is the place to confirm what is allowed in the meantime.
Freshwater & Wastewater Holding Tanks: common questions
What is the difference between freshwater and wastewater tanks?
Freshwater tanks supply clean water to sinks, showers or trailers. Wastewater tanks collect what drains out. Many setups need both.
How often does a wastewater tank need pumping?
It depends on the tank size and how many people use the connected equipment. Share your headcount and hours, and we will estimate an interval.
Can a tank work with my office trailer?
Often yes, if the connections match. Tell us the trailer type and what fixtures it has, and we will talk through the fit.
Do I need a permit for a holding tank?
It depends on your county and the situation. Florida's onsite sewage program sits with the Department of Environmental Protection, so check with DEP, your county health department or permit office.
Where should the tank go?
Close to the equipment it serves, on firm level ground, with a clear path for a service truck. Describe the site and we will discuss options.
Related services
Luxury Restroom Trailers
Multi-stall comfort on wheels for weddings, shows and big crowds.
Learn moreMobile Shower Trailers
A place to get clean when people are working, camping or competing far from a building with showers.
Learn moreServicing, Pumping & Maintenance
Keep a longer rental pleasant in humid heat with a service schedule that matches real use.
Learn moreLocal planning pages
Need freshwater & wastewater holding tanks in Florida?
Call and we will confirm what is available for your date. Phone lines are open 24/7.