Water Systems
Waste Water
System
Rental
Water Systems
Waste Water
System
Waste Water
System
Rental
• BBB Accredited • 21+ locations
• We own our fleet, no brokers
Product Overview
What is a waste water system?
It’s a holding tank or bladder that collects grey water, like used shower, sink and kitchen water, from your trailers and equipment wherever there’s no sewer connection. Waste water drains into the tank instead of onto the ground, and we empty it on a regular schedule.
For construction sites, we use rugged, low-profile polyethylene holding tanks like the Satellite 300-gallon tank. For disaster relief, collapsible bladder systems deploy fast and hold up to 2,000 gallons. Choose from 10 sizes to match your equipment and how often you want pump-outs.
Every rental includes delivery, setup and pickup.
Tank Sizes
Offered in the following sizes
From one shower trailer to a full base camp, choose the capacity that fits your site.
250
Gallons
300
Gallons
500
Gallons
1,000
Gallons
1,500
Gallons
2,000
Gallons
2,500
Gallons
3,000
Gallons
5,000
Gallons
10,000
Gallons
250-500 gallons
A single shower trailer or laundry trailer.
1,000-3,000 gallons
Several trailers on one site, or bladder systems at relief sites.
5,000-10,000 gallons
Base camps, relief sites and long deployments with fewer pump-outs.
Not sure which size? Call 844-444-POOP and we’ll size it based on your equipment, crew and pump-out schedule.
How it works
No sewer? No problem.
1
Deliver & set up
We place the tank or bladder and connect it to your trailer drain outlets.
2
Collect
Grey water drains into the tank instead of onto the ground.
3
Pump out
We empty the tank on a schedule that fits your usage, so it never overflows.
Key Features
Clean, contained waste water
Low-profile tanks
At about 16–18 inches tall, holding tanks sit low beside or under trailer outlets so waste water drains right in.
Link tanks together
Connector fittings link multiple tanks end to end for more capacity on bigger sites.
Tough polyethylene build
Impact-resistant poly with internal support pillars, thickened corners and molded fittings that hold up to heavy use.
Multiple connections
Six recessed 3″ Fernco-style couplings and manway options make hookups simple.
Bladder systems for relief
Collapsible grey water bladders hold up to 2,000 gallons and deploy fast at disaster relief sites.
Pump-outs included
Scheduled emptying is part of the service, so your tanks never overflow.
Specifications
Waste Water System Specs
Planning your setup
What you'll need on site
Level, firm ground
A flat spot next to your trailers’ drain outlets. Water weighs about 8.3 lbs per gallon, so full tanks get heavy and shouldn’t be moved.
Room to connect
Space beside the trailer for the tank and hose, about 8 × 5 ft for a 300-gallon tank. Larger sizes need more room.
Truck access
A clear path for our pump truck to reach the tank for scheduled pump-outs.
Complete your setup
Everything your site needs, from one company
Pair waste water tanks with the equipment they serve and get one delivery schedule and one point of contact.
Ideal Uses
Where our waste water systems work best
Construction sites
A low-profile holding tank collects waste water from trailers before the site has a sewer line.
Disaster relief & base camps
Bladder systems up to 2,000 gallons collect grey water from shower, laundry and kitchen trailers. We set up and remove everything.
Outdoor kitchens, events & camps
Catch grey water and food waste water from kitchen, shower and handwashing setups at events and camps.
No sewer on site?
Tell us what’s draining into it and for how long, and we’ll recommend a size and check availability.
or call 844-444-POOP
Why Doodie Calls
Why Crews & Planners Choose Us
2018
Serving customers since
21+
Locations in FL, TX, LA & GA
300+
Owned units
12-24 hr
Emergency deployment
“We have been using Doodie Calls portable toilets since 2022 for job sites ranging from Anna Maria Island to Port Charlotte, Florida. We have been very pleased with consistent weekly maintenance provided even when we only have one unit at a time. The units are clean and well stocked with TP, which is hard to find.”
Destination Contracting
“Started a new spec build in Cobb County and they were able to rush me a portajohn so I could pass my inspection. Can’t thank them enough for the great customer service and moving swiftly. 100% recommend.”
Ray A.
“Victoria has been outstanding to work with… The units are well-maintained, service is timely, and communication is always clear and professional. If you’re looking for a dependable portable toilet provider that values customer service and follow-through, I highly recommend Doodie Calls.”
Jordan H.
Service Areas
Waste water system rentals near you
We deliver from 21+ locations across four states. Call 844-444-POOP to reach your nearest yard.
FAQ
Waste Water System FAQs
It’s a holding tank or bladder that collects grey water from showers, sinks, kitchens and laundry where there’s no sewer connection.
Ten sizes: 250, 300, 500, 1,000, 1,500, 2,000, 2,500, 3,000, 5,000 and 10,000 gallons.
Grey water, like used shower water, sink water and food waste water.
Holding tanks are rigid, low-profile poly tanks for job sites. Bladders are collapsible bags that hold up to 2,000 gallons and deploy fast at disaster relief sites.
It depends on what’s draining into it, how many people use it and how often you want pump-outs. Call 844-444-POOP and we’ll help you size it.
Yes. Scheduled emptying is included, and we set the schedule based on your usage.
Yes. Holding tanks link end to end with connector fittings for more capacity.
No. Waste water drains into the tank from your trailers.
Yes. Most trailer setups use a fresh water system to supply water and a waste water system to collect it.
We’re built for rapid response. For storm and emergency deployments, call us 24/7 and we’ll handle setup and removal.
Related
More products like this
Fresh Water Systems
Fresh water tanks with pumps, from 250 to 10,000 gallons.
Shower Trailers
8-station shower trailers for crews and camps.
When Doodie Calls, We answer.
Get a fast, free quote on waste water system rentals for your site.
Get a fast, free quote on waste water system rentals for your site.
