Chicago reversed its river in 1900; 126 years later, it still runs backwards
To combat outbreaks of disease linked to polluted drinking water, Chicago undertook an extraordinary engineering project to reverse its river's flow. This initiative, aimed at diverting sewage from Lake Michigan, successfully bolstered public health over the decades. Despite facing legal struggles from neighboring Missouri and other states, the new river connection has inadvertently introduced…
We haven't written up this one. Times of India has the full story — the link below goes straight to it.