What is a likely consequence of failing to properly shock a pool?

Failing to properly shock a pool can lead to poor water clarity and potential illness. Shocking a pool involves adding a high dose of chlorine or other disinfectants to eliminate chloramines (compounds formed when chlorine reacts with sweat, urine, and other contaminants), eliminate bacteria, and oxidize organic waste.

When a pool is not adequately shocked, the accumulated contaminants can cloud the water, making it visibly murky. Additionally, the presence of these contaminants increases the risk of pathogens thriving in the pool, which can pose health risks to swimmers. Illnesses such as recreational water illnesses (RWIs) can result from exposure to improperly treated water, as it may harbor harmful microorganisms. Therefore, regular shocking is essential for maintaining both water clarity and swimmer health.