What happened to change the water quality in Flint?
1. The city built a new pipeline to connect to a nearby water system.
2. The city switched its water source from the Flint River to the Detroit water system.
3. The city added chlorine to the water supply, which removed harmful bacteria.
4. The city switched its water sources from the Detroit water system to the Flint River.
4. The city switched its water sources from the Detroit water system to the Flint River.
The correct sequence of events that led to the change in water quality in Flint, Michigan, are as follows:
1. The city switched its water source from the Detroit water system to the Flint River.
2. The city started using the Flint River as its primary water source and supply.
3. The city failed to implement proper water treatment procedures for the Flint River water, which resulted in the release of lead and other contaminants into the water supply.
4. The residents of Flint started experiencing health issues, including elevated lead levels in their blood.
5. It was later discovered that the switch in water sources and the lack of proper treatment were the main causes of the water quality crisis.