What is the most common operational problem associated with wells?

The most common operational problem associated with wells is the plugging of the well screen. Well screens are designed to allow water to flow into the well while filtering out sediment and other debris. Over time, however, they can become clogged with sand, silt, or biological growth, which restricts water flow into the well. This plugging can lead to reduced water yield and increased operational costs due to the need for maintenance or rehabilitation efforts.

When the well screen is plugged, it compromises the efficiency of the well system, which can lead to increased pressure in the well and potentially result in pump damage or failure. Regular monitoring and maintenance of the well screen are essential to prevent this issue and ensure optimal performance of the well. Understanding the nature of this problem helps water operators implement effective strategies for well maintenance, ensuring consistent water supply and quality.