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[Answered] Why Irrigation Control Valve Box Filled With Water?

Why irrigation control valve box filled with water? A broken sprinkler head or broken pipe can be at fault. And it can cause damage to underground valves or the entire irrigation system of the lawn. 

Consequently, gardeners fail to keep their lawns’ grasses healthy by maintaining a sufficient water supply. Hence, the consequences are intimidating.

But what is more threatening than that is to figure out the causes behind the standing water in the valve box. That stated, we have talked about some possible reasons for the valve box to be filled with water and discussed the solutions in this article. So, let’s read.

Irrigation Control Valve Box Filled With Water: Explore All The Possible Causes & Solutions

Many factors can cause the water to seep into the irrigation control valve box. Below, we have discussed some of the most common reasons and solutions.

Hence, let’s read on thoroughly. But before that, let’s have a quick look at the possible reasons and solutions mentioned in the table below.

Potential CausesEffective Solutions
Broken Sprinkler HeadInstall A New One
Clogged FilterClean It Thoroughly
Faulty ValveTighten The Valve Box’s Top
Broken PipeContact Professionals
Inappropriate Drainage SystemRemap & Reinstall The Drainage System

Broken Sprinkler Head

One of the most common causes is a broken sprinkler head. When a sprinkler head breaks, it can cause water to leak out and get collected in the box. 

If you notice a damaged sprinkler head, the best solution will be to replace it with a new one. By doing so, you can prevent your valve box from filling with water. 

Clogged Filter

A clogged filter can cause your valve box to be filled with water. It prevents water from flowing through the system and can cause water to store in the valve box. 

Hence, you need to clean the filter appropriately by following the required steps to avert this issue. If you can’t clean it yourself, you should ask for a professional’s help. 

Faulty Valve

One of the primary reasons your irrigation control valve box holds the water is the valve box itself. For your information, valve boxes are notorious for having leakage on the top.

If you find such leakage in your valve box, you can fix it by tightening the top with your hand. However, if you notice the source of the leak is somewhere else other than the top, you should contact professionals to get rid of this problem. 

Broken Pipe

Another common cause of water in the irrigation control valve box is a broken pipe. If a pipe is broken, it can cause water to leak out and store in the valve box even though you have a waterproof irrigation box

If you figure out that the irrigation pipe is broken, you can fix it yourself. But it will be a challenging job to accomplish.

Also Read: Sprinkler System Comes On But No Water | Learn The Fixes

Because you need to dig out the soil, cut the broken pipe, use slip-fix fitting, drain water with a chugger, apply PVC primer, and do many more arduous chores alone. 

However, you can call for a professional’s help if you wanna avoid the working hassle. 

Inappropriate Drainage System

Improper drainage systems around your irrigation valve box can cause the water to enter the box and remain there for an infinite time. Hence, while searching for the causes of water inside your valve box, you should check out the drainage system too. 

If you find anything troublesome, eliminate it by taking necessary steps such as appropriately remapping and reinstalling the drainage system. 

Natural Causes

Many gardeners have witnessed a sprinkler valve box full of water after rain. Yes, a downpour can be a significant cause for your irrigation control valve box to be filled with water. 

If this is the case, you have nothing to worry about. Instead of worrying, you should drain out the water and let the valve box dry. 

These are all the possible causes for your valve box to hold a whopping amount of water.

A Helpful Tutorial You May Need!

Frequently Asked Questions (FAQs) 

Why Is My Irrigation Control Box Full Of Water?

Due to various factors, it can be full of water, including heavy rain, clay floor, a leak in the box, broken pipe, clogged filter, broken sprinkler head, and more. Whatever the causes are, you should follow the repairing and water prevention methods to eliminate the problem.

How To Keep Water Out Of Irrigation Valve Box?

To keep the water out of the irrigation valve box, ensure the lid is secured. Afterward, inspect the seals around the top of the box, and check for leaks regularly.

How Do You Cover A Sprinkler Valve?

To cover a sprinkler valve, you need to place a weatherproof box over the valve and secure it with screws or bolts. Anyway, use a large box to cover the valve, including any handles or levers, completely.

How Do I Lock My Irrigation Valve Box?

Locking your irrigation valve box is essential to prevent vandalism. And depending on the box type, you can choose an array of locking systems from padlock and key lock to security plate. Or else, you can contact your locksmith to install a specialized lock.

Can Irrigation Solenoids Get Wet?

Yes, irrigation solenoids can get wet if the bonnets, upper chambers, PVC pipes, or valves have leaks. However, solenoids are designed to be resistant to water, and hence, you have nothing to worry about if they get wet.

Conclusion

Irrigation control valves are essential as they will protect the underground valves and offer easy access for maintenance and help you keep the water flowing throughout your yard. 

However, due to several causes, you can have an irrigation control valve box filled with water. And we have already described all of the reasons and talked about the solutions. We hope you will utilize the knowledge and facilitate your gardening journey. Wish you the best of luck.

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