Temporary Water and Waste Tank Service

Job Trailers

When you have a job trailer with a bathroom in it but no water or sewer to connect to, or a restroom trailer with no tanks, we have a solution.

What is a complete sanitary sewer system?

• A small system consists of (1) 90 gallon holding tank with pump for fresh water (may be installed inside the restroom or outside the trailer), (1) 250 gallon holding tank for wastewater.
• Recommended for 10 or less people per week.
• A large system consists of (1) one 200 gallon holding tank/tote, (1) one shallow well jet pump, and (1) one 250 gallon holding tank for wastewater. Recommended for over 10 people per week using the facilities.
• We install “piggy-back” tanks for larger trailers or extreme usage.
• We offer additional service days for those that need it.
• We offer winterization of these systems to combat freezing in the winter (we do NOT guarantee no freezing as the weather, especially the wind, can overtake our heating efforts).
• All systems and holding tanks with water are non-potable water; it’s not for drinking or consumption, but safe for washing hands and flushing toilets.

Have onsite water, but no sewer?

• Depending on the number of people using the facilities, we will make a recommendation and offer just a waste tank. Our standard tank is 250 gallons. We do offer other sizes.

Have onsite sewer, but no water?

• We have either a large or small water tank with pump we install to provide water.
• All water delivery is non-potable water; it’s not for drinking or consumption, but safe for washing hands and flushing toilets.

Service Information:

• The holding tanks will be serviced weekly on route unless a different service schedule is set up. Service includes pumping the waste tank, filling the water tank, and checking the pump and heaters (if applicable).
• If additional service is needed, we schedule more than one day per week to provide the service.

Installation Requirements:

• We request the trailer to have a clearance of 30” at the edge.
• An adequate clearance from the center beam of the trailer is needed for the tanks and plumbing to fit accurately. We do our best to tuck the waste tank under the trailer if circumstances allow it.
• We request a drop previously installed through the belly of the trailer to accommodate our tank installation.
• We need an available source of electric. The smaller system needs two outlets with at least (2) 20 amp service; the large system needs at least (4) 20 amp service.
• We prefer to install prior to skirting the trailer.

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RVs/Travel Trailers

Do you want to use the bathroom in your RV, but don’t have a large enough waste tank and have no sewer to conveniently dump in?

• Attach/install a 250 gallon wastewater holding tank to increase black/gray water capacity
• Serviced weekly on route – pumped as dry as we are able

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Water Trailer

Want to rent an Embassy trailer, or need water for other purposes, but don’t have any access?

• Self-contained unit that may be connected as a water source. Includes (2) 250 gallon water tanks connected together with pump.
• For jobs that are (7) seven days or less, includes generator – ONLY provides the power for the water trailer. Customer responsible for fuel after the first tank.
• For jobs that are over (7) seven days, power on site will be required.

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Large Wastewater Bags

Need a large solution for gray/black water? Especially handy when renting a shower or laundry trailer.

• We have a 2000 gallon and a 2500 black water bladder bag that can be installed/plumbed to a source.
• We offer pumping service for these bags through our Septic Divisions as they are large capacity.Bladder Bag

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For more information about portable restroom services from C&W Portables or to request a quote, please contact us here or call us directly at 231.723.9002.