Why is well water testing recommended annually?

Testing well water annually is important primarily to monitor changes in water quality. Over time, various factors such as agricultural runoff, changes in land use, seasonal variations, and natural contaminants can affect the safety and quality of the water. Regular testing helps identify any emerging issues, such as the presence of harmful bacteria, heavy metals, or other pollutants that may not have been present previously. This proactive approach ensures that the water remains safe for consumption and meets health standards, allowing for necessary interventions if any changes in quality are detected.

The recommendation for annual testing is based on the dynamic nature of water sources, which can be influenced by a variety of environmental and human factors throughout the year.