When you own a water well, knowing its depth can be crucial for various reasons—maintenance, water quality, or simply peace of mind. If you’ve ever asked yourself, “What is the depth of my well?” you’re not alone. This common question often arises for homeowners new to well ownership or those just curious about their water source. In this post, we’ll explore how you can determine the depth of your well and why it matters.

Why Does Well Depth Matter?

  • Water Quality: The depth of your well can affect the quality of water you draw. Deeper wells may access more reliable aquifers and cleaner water, while shallow wells might be more susceptible to contamination.
  • Water Yield: A well’s depth can influence its yield—how much water it can provide. Understanding this can help you assess whether your well meets your household’s needs.
  • Maintenance Needs: Different depths may require specific maintenance practices. Knowing your well’s depth helps you stay on top of any necessary care to keep your water supply safe and reliable.
  • Regulatory Compliance: Local regulations may require specific information about your well. Having accurate data can help ensure compliance.

How to Determine Your Well Depth

If you’re unsure about the depth of your well, here are a few methods to find out:

  1. Check Your Well Completion Report

When your well was drilled, a report was created that included its depth. If you can access this document, it’s the most straightforward way to find the information you need.

  1. Use a Measuring Tape or Weighted Line

For a hands-on approach, you can measure the depth yourself. Here’s how:

  • Get a Weighted Line: Attach a small weight to a strong, long line (like a fishing line or heavy string).
  • Lower It Into the Well: Slowly lower the line into the well until you feel it touch the bottom. Be sure to note how much of the line has gone in.
  • Retrieve and Measure: Carefully pull the line out and measure the length that went into the well to determine its depth.
  1. 3. Contact Your Well Driller or County Permitting Department

If you’re unsure or uncomfortable measuring it yourself, the best course of action is to contact your original well driller or your county permitting department. They’ll have detailed records about your well, including its depth and other important specifications.

  1. Use a Well Inspection Service

If you’re still in doubt, hiring a professional well inspection service can provide comprehensive details about your well, including its depth, condition, and water quality.

Factors Affecting Well Depth

While many wells are drilled to specific depths based on local geology, several factors can affect how deep your well is or needs to be:

  • Local Water Table: In some areas, the water table can fluctuate significantly, which may affect the depth required for a well to yield water consistently.
  • Soil and Rock Composition: The type of materials your well is drilled through can influence the depth needed to reach a reliable aquifer.
  • Sediment in Your Well: As wells age, sediment from the geological formation can get through the sand pack and casing perforations. Over time, this sediment can build up within the well reducing the overall well depth. Contact your local well driller or well pump contractor to assess whether sediment is building up within your well and ways to remove it.

Understanding your well’s depth is an important part of well ownership, and it’s completely normal to have questions along the way. Our team is here to support you in navigating your well’s needs. Feel free to reach out with any questions. Stay tuned for more tips and insights!

Contact Us Today

  • 707-823-3184
  • waterinfo@weeksdrilling.com

When you think of water, think of Weeks!