300-Gallon Holding Tank Rentals
Reliable Wastewater Storage When Sewer Connections Aren’t Available
American Sanitation provides 300-gallon holding tank rentals for locations where access to a traditional sewer connection is limited or unavailable. Our holding tanks provide a practical way to collect and temporarily store wastewater from RVs, portable offices, construction sites, temporary facilities, and remote locations.
We provide more than the tank itself. Our team can deliver, plumb, and install the holding tank on-site, then provide pumping service based on your usage and schedule. Whether you need a temporary sanitation solution for a short-term project or an ongoing wastewater management option, we can help keep your site operating smoothly.
300-Gallon Capacity • On-Site Installation • Flexible Pumping • Reliable Local Service

A Practical Solution for Locations Without Sewer Access
Not every property or project has access to municipal sewer infrastructure. A holding tank provides an alternative by collecting wastewater in a sealed tank that can be pumped and removed by a professional sanitation provider.
Our 300-gallon holding tanks can be used when a permanent sewer connection is impractical, unavailable, or not needed for a temporary project.
They are particularly useful for:
- RVs and temporary living facilities
- Portable and mobile offices
- Construction and remote job sites
- Temporary buildings and facilities
- Properties without access to city sewer
- Seasonal or temporary operations
- Projects requiring temporary wastewater storage
For longer-term applications, we can establish a pumping schedule based on the amount of wastewater your site generates.
We Deliver, Plumb, and Install
American Sanitation can handle the setup process from delivery through installation. We will arrive on-site to plumb and install the holding tank, helping ensure the system is properly connected and ready for use.
Our team can coordinate:
- Holding tank delivery
- On-site placement
- Plumbing connections
- Installation
- Initial setup
- Scheduled or on-demand pumping
- Tank servicing and removal when the rental ends
This provides a single point of contact for both the equipment and the wastewater service, making the process easier for contractors, property owners, and site managers.
Flexible Pumping for Your Usage
Every site uses water differently. An RV, portable office, and active construction site can generate very different amounts of wastewater.
That’s why holding tank service doesn’t have to follow a one-size-fits-all schedule.
American Sanitation can provide pumping on an as-needed basis or establish a recurring service schedule based on your usage. Our team can help you determine an appropriate pumping frequency and adjust service as your needs change.
Regular pumping helps prevent the tank from reaching capacity and minimizes the risk of unexpected interruptions to your operation.
Holding Tanks for Construction & Remote Job Sites
Construction projects frequently operate in locations where permanent utilities are not yet available. A 300-gallon holding tank can provide temporary wastewater storage while a project is underway.
Holding tanks can be useful for:
- Portable construction offices
- Remote work areas
- Temporary employee facilities
- Construction trailers
- Renovation projects
- New developments awaiting permanent utilities
With delivery, installation, and ongoing pumping available, American Sanitation can provide a practical wastewater solution throughout the life of your project.
Holding Tanks for RVs & Temporary Facilities
Holding tanks can also provide wastewater management for RVs, temporary living arrangements, mobile offices, and other facilities where conventional sewer access isn’t available.
Instead of relying on a permanent sewer connection, wastewater is collected in the holding tank and removed through scheduled or on-demand pumping.
This makes a 300-gallon tank a useful option for temporary setups where flexibility is important.
300-Gallon Capacity for Temporary Wastewater Storage
Our 300-gallon tanks provide a manageable wastewater storage solution for a variety of temporary and ongoing applications.
The right pumping frequency depends on factors such as:
- Number of people using the facility
- Number and type of plumbing fixtures
- Daily water usage
- Length of the rental
- Type of operation
- Frequency of use
If you’re unsure how often your tank will need to be pumped, our team can help you develop a service schedule based on your specific application.
Why Choose American Sanitation?
When you rent a holding tank, dependable service matters just as much as the equipment.
American Sanitation provides local support for delivery, installation, pumping, and removal. Our team works with contractors, businesses, property owners, and project managers to provide a straightforward wastewater solution without unnecessary complications.
You can count on:
- 300-gallon holding tanks
- On-site plumbing and installation
- Scheduled pumping
- On-demand pumping options
- Reliable delivery and pickup
- Professional wastewater service
- Local support from an experienced sanitation company
American Sanitation Inc Service Area
From septic pumping and winery wastewater services to portable toilet rentals and luxury restroom trailers, American Sanitation serves customers throughout Napa Valley, Sacramento, the North Bay, South Bay, and East Bay. We proudly support homeowners, businesses, wineries, construction sites, and special events in Napa, Sonoma, Santa Rosa, Petaluma, Novato, San Rafael, Vacaville, Vallejo, Fairfield, Berkeley, Concord, Pleasanton, Walnut Creek, Oakland, San Francisco, San Mateo, San Jose, and nearby communities.

Frequently Asked Questions
A holding tank is a sealed wastewater storage tank that collects wastewater when a property or temporary facility does not have access to a traditional sewer connection. The tank is pumped and serviced by a professional sanitation provider.
American Sanitation offers 300-gallon holding tanks for a variety of temporary and ongoing wastewater applications.
Yes. Our team will arrive on-site to plumb and install the holding tank as part of the setup process.
Pumping frequency depends on how much wastewater your site generates. We can provide scheduled pumping or service the tank on an as-needed basis.
Yes. Holding tanks can be particularly useful for remote construction sites, portable offices, temporary facilities, and projects that do not yet have access to permanent sewer infrastructure.
Yes. A 300-gallon holding tank can provide wastewater storage for RVs and temporary living facilities where a conventional sewer connection isn’t available
Request a Holding Tank Quote
Need a 300-gallon holding tank for an RV, construction site, portable office, temporary facility, or remote property?
American Sanitation can provide the tank, on-site plumbing and installation, and ongoing pumping service to keep wastewater management simple.
Call (800) 570-7085 or (707) 554-8258
Or complete our online quote form and tell us about your project. We’ll help you determine the appropriate setup and pumping schedule for your application.
