For low volume/slow recovery wells, what is a special consideration?

In the context of low volume and slow recovery wells, it is essential to consider that purging should be minimal to avoid lowering the water level past the top of the screen. This is due to the limited capacity of these wells to recover water quickly. If the water level is drawn down too far, it can lead to conditions where the well may draw air, leading to the potential for damaging the well screen, the pump, or the hydrologic conditions in the surrounding area. Keeping the water level above the top of the screen helps maintain the integrity of the well and ensures accurate monitoring data.

In contrast, frequently purging the well could exacerbate recovery issues, and therefore it is not advisable. While manual purging techniques can be effective, they are not necessarily the only option. Additionally, while some low volume wells may receive less monitoring due to their characteristics, this is not a specific consideration that directly affects the management of these wells in contrast to the critical issue of maintaining proper water levels above the screen.