Electronic waste (e-waste) is increasing rapidly due to technological advancements, an expanding consumer base, and the obsolescence of products. While the environmental effects of e-waste are well-documented, its specific impact on water quality has received less attention. E-waste is one of the most pressing environmental issues of the 21st century. This kind of solid waste stream is both toxic and lucrative. The negative impact of e-waste stems from its toxic substances, which can harm the environment and human health when disposed of in an environmentally unfriendly manner. The research includes case studies from Ghana, China, and India showing higher surface and groundwater toxin levels near e-waste sites. These contaminants pose a significant threat to human health by causing neurological diseases, organ damage, developmental delays, and harming aquatic habitats. The findings highlight serious regulation, law enforcement, public awareness and environmental monitoring issues. The review concludes with recommendations for integrated legislative reforms, safer recycling practices, and community education to mitigate e-waste-related waterborne hazards while supporting the broader objectives of environmental sustainability and public health protection.