Below are actual water bills from the month before and after Bechtel took over the Cochabamba water system.
Figure 1. Pre-privatization
Figure 2. Post-privatization
Source: The Democracy Center (http://democracyctr.org). Used with permission.
Aguas del Tunari, the Bechtel subsidiary, claims that increased water consumption explains the price increase that Bolivians noticed in their water bills post-privatization. Compare the water bills above. Does the amount of water use match Aguas del Tunari’s claim?
What was the percent increase in the cost of water for this household?
Based on the average income for a Bolivian, what percent of their salary is dedicated to obtaining clean, fresh water?
Considering that the 2006 median U.S. salary for a dual-income household is $58,472 (U.S. Census Bureau), how much would you be spending on water? What would be your reaction if this happened to you?
Originally published at http://www.sciencecases.org/water_bolivia/case2.asp
Copyright © 1999–2010 by the National Center for Case Study Teaching in Science. Please see our usage guidelines, which outline our policy concerning permissible reproduction of this work.