Many parts come together to form a functioning residential well system. Every part plays a key role in the overall functioning of the well, and water quality. The water pump, the well casing, and the well screens all have their parts to play, but one of the smallest components of a well is actually the most important: the well cap. Tiny but mighty, well caps can make or break a well system. It is absolutely essential in terms of ensuring that your well system provides clean and safe water for all the members of your household on a daily basis.
What Is The Well Cap?
If you’re not familiar with the various components of a well, the well cap is the part that sits on top of the well casing, which is the long tube that forms the main body of your well. Most components of your well are located under the surface of the ground, but the cap sits right on the surface.
What Is The Purpose Of Well Caps?
A well cap keeps pollutants, debris, bugs, and other unwanted items out of your well water. It forms a water-tight seal, blocking anything from getting down into the well casing from above, helping to improve the overall quality of your water.
What Does A Well Cap Keep Out Of Your Water?
So what kinds of things does the well cap actually keep out of your well water? A well-sealed cap can keep your well safe from all kinds of pollutants, contaminants, debris, and even organic lifeforms.
- Pollutants – The well cap protects your well water from things like pesticides and herbicides, as well as chemical products too.
- Contaminants – The cap also helps to keep your well’s water supply safe from various unwanted metals and contaminants from rainwater and other above-ground sources.
- Debris – With a properly-installed well-cap, dirt, rocks, sand, gravel, and other forms of sediment or debris won’t be able to fall down into your well casing.
- Organics – The cap also blocks off various insects and small animals from finding their way into the well from above.
Can Well Caps Be Covered Up?
Some well owners might not like having to see the well cap jutting out of the ground on their property, and it is safe to cover it up. You can actually buy custom made covers designed to look like natural foliage or rocks, effectively camouflaging your well cap.
Does My Well Cap Need Maintenance?
It’s vital to keep an eye on your well cap. They’re designed to be strong and resistant, but they can still get cracked, damaged, or come loose over time, requiring professional repair. Be sure to check the cap on a regular basis and ensure it’s always sealed tightly. In addition, try to treat the cap with care and avoid doing any potentially dangerous work in the area around it.