How to Permanently Hook Up RV to Septic?

How to Permanently Hook Up RV to Septic

If you’ve been wondering how to permanently hook up RV to septic, then you’ve come to the right place. There are many benefits to permanently hooking your RV up to septic, and this article will walk you through the process. In addition to saving you money, this method can prevent future problems related to the sewage system. Read on for some helpful tips. Once you’ve done it, you’ll never need to worry about hooking up your RV to the septic system again.

Things to keep in mind

After identifying the proper RV sewer connection, you should check your local rules. Some places require permission for sewer hookups, while others will let you hook up without permission. In any case, make sure you follow local rules and regulations. You should be aware that some locations prohibit the use of sewer hookups for RVs. Also, make sure you check the availability of an RV dump because the last thing you need is a mess on your hands.

In case you aren’t able to get a septic connection, you can also permanently hook up an RV to a home septic system. Before hooking up your RV to a septic system, you should check the regulations regarding dumping in a residential septic system. Aside from ensuring your septic tank is not clogged, you should also check if the chemicals in your RV are septic-friendly.

Here’s how to permanently hook up RV to septic- A step by step guide:

Step 1:

Twist the sewer hose’s adapter into the trailer’s holding tank drain.

Step 2:

Take the measurement b/w bottom end of the sewer hose adapter along with the ground and subtract 2 inches.

Step 3:

Cut the vertical section of the sewer pipe.

Step 4:

Clean the burrs from the cut ends with sandpaper.

Step 5:

Attach a section of rubber hose measuring four inches long to the end of the sewer hose adapter.

Step 6:

fit a three-inch diameter PVC elbow to the bottom of the vertical section of the pipe.

Step 7:

Cut a 6-inch section of PVC pipe using a hacksaw and clean it using sandpaper.

Step 8:

Apply PVC pipe cement primer on one elbow and the other end of the 6-inch pipe, and press them together.

Step 9:

Put the 6-inch pipe in the sewer drain opening.

Step 10:

Measure the length of the horizontal sewer pipe section you have cut and the distance between the collars at the elbows of the PVC pipe elbows.

Step 10:

The hacksaw can be used to cut a section of pipe that will fit between the elbows. Next, fit the pipe horizontally into the elbows.

Step 11:

Use 200 grit sandpaper to clean the ends of horizontal pipe sections. Then use steel wool to scuff the elbow sections and pipe ends.

Step 12:

Apply primer and cement at the ends of your pipe. Fit the pipe into the elbows and twist the pipe one-quarter turn to spread cement.

Step 13:

Use a hose clamp or screwdriver to attach the rubber hose to your vertical pipe.

Step 14:

You can place a PVC pipe hanger upside-down under the elbow that connects the horizontal and vertical sections of the pipe. That’s it!

Advantages of Permanently Hooking Up Your RV to a Septic System

There are many advantages to permanently hooking up your RV to your septic system. For one, you won’t have to worry about the sanitary conditions of your RV, and it won’t affect the performance of your septic system. However, you must take extra care, as dumping your RV’s wastewater into the septic system can mess up its balance. Moreover, dumping your holding tanks every once in a while isn’t as detrimental as frequently dumping your RV’s wastewater into a septic tank.


A permanent hookup will also save you from having to empty your holding water tank frequently. For example, if your septic tank is clogged, you may have a smelly smell, water pooling in your RV’s holding tank, and grass growing near the tank.


Another advantage of permanently hooking up your RV to a septic system is the added security of knowing where you’re dumping your waste. A permanently hooked-up RV is also safer than using pit toilets at campgrounds. This way, you can avoid the hassle of dealing with smelly septic tanks.

Better water quality

Another advantage of permanently hooking up an RV to a sept system is that there is no need to worry about the water quality of the surrounding area. Aside from that, you can avoid dealing with the smell of sewer gas while you’re on vacation. You’ll also have the added advantage of having access to the septic system, so you can use all the conveniences of home while away from your RV.

Summing up:

Once you’ve finished reading the above article, you can start hooking your RV to your septic system. For those who are handy, you can easily hook up your RV or hire a professional to perform the installation.

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