Which of the following practices is NOT part of water system maintenance?

In the context of water system maintenance, the practice of ignoring signs of leaks is fundamentally counterproductive and detrimental to the system's integrity and efficiency. Addressing leaks promptly is crucial because they can lead to significant water loss, potential damage to the surrounding environment, and increased operational costs. Effective maintenance requires vigilance and responsiveness to any issues that arise, ensuring that water systems remain functional and reliable.

On the other hand, regular testing of water quality, periodic replacement of filters, and cleaning storage tanks are all essential practices that contribute to the overall health and performance of water systems. Testing ensures that the water meets safety and quality standards, replacing filters helps in removing contaminants, and cleaning tanks prevents the buildup of sediments and biofilms that could impair system efficiency. Thus, recognizing the importance of thorough maintenance practices is critical to the successful management of any water system.