Water pollution is a major global problem that threatens human, animal and environmental health. It is caused by various factors like increasing population, industrial waste, agricultural runoff, and untreated sewage. This leads to contaminated surface and groundwater with harmful chemicals, pathogens, and debris. To address this issue, standards have been established for water quality and effluent discharge. However, pollution continues as many industrial and municipal wastewaters remain improperly treated before being dumped in water bodies. Preventing further water pollution through conservation efforts, proper disposal of toxins, and reducing plastic use can help address this growing crisis.