In 2007, Wisconsin used dye to trace why 229 people got sick; septic-tank wastewater reached the drinking well in 6 days, while infiltration-field dye took 15
A devastating outbreak linked to a Wisconsin restaurant has affected 229 individuals due to a contaminated well. Human waste infiltrated the well via a fractured dolomite aquifer, enabling pollutants to travel quickly without proper filtration. The inadequacy of current building codes in this geological location underlines a broader issue affecting…
The Times of India ·