What You Need to Know About Water Well Rehabilitation

June 4, 2020 10:32 pm Published by Leave your thoughts

If your water well has been underperforming for a while, you might not need to drill for a new one. Often, a licensed well contractor can instead take your well through the water well rehabilitation process in Monroe, NC. This is often far less expensive than abandoning the well and drilling a new one, and can help the well reach its original water level and pressure.

Why does a well’s water level drop?

There are two main reasons a well’s water level can drop so much that it no longer serves its intended purpose. First, droughts can cause the water table to drop, which is common in long, dry summers throughout the country. Second—and more commonly—the well simply gets clogged by sediment and natural materials over time.

Well casings and screens can get plugged up from sediment and deposits. These clogs are usually made of silt, clay, iron bacteria and calcium carbonate, all commonly found in the earth’s crust. This can plug the holes or create a slimy substance that makes it difficult for water to flow through and fill the well. Depending on what’s clogging your well, the rehabilitation process might look a bit different.

How do I know if my well can be rehabilitated?

A licensed well drilling contractor will be able to observe your well and tell you whether it can be rehabilitated, or whether you’d be better off drilling a new well. To test this, they’ll need to shut off your well for one to two days, which will allow them to see whether the well’s water level returns to its original level. If it does, then it’s quite likely your well can be rehabilitated. At this point, the contractor will often drop a camera down into the well to look for other obstructions or issues that could interfere with the rehabilitation process.

What is the water well rehabilitation process in Monroe, NC like?

There are three measures that contractors can take to rehabilitate your well. They may use one method, or a combination of two or more:

  • High-pressure jetting or hydrofracturing: This process uses high-powered streams of water to break up sediment and encrustations, at which point the well can be cleaned out properly.
  • Chemicals: This method uses chemicals in the well for one to three days to dissolve the clogs. The type of chemical varies depending on the nature of the clogs, but all are perfectly safe for your well when administered and tested properly. Typically, sulfamic acids are used for carbonate scale and liquid bacteria acid is used for slime and iron bacteria. Stronger chemicals can be used for hard-to-eliminate bacteria.
  • Brush cleaning: This process is exactly what it sounds like: a large brush is attached to a drilling rig, and then lowered into the well to clean it out properly.

If you’re looking for affordable, reliable help with the water well rehabilitation process in Monroe, NC, reach out to the expert team at Love Well & Pump Supply, LLC today.

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