State officials say a chemical leaking from a toxic waste site may threaten the Santa Ana River, a major
source of Orange County´s drinking water.
Preliminary test results show Perchlorate, a rocket fuel ingredient that can cause thyroid damage, has
contaminated a four-by-three-mile area of Riverside County, including a private
well in the Riverside suburb of Mira Loma.
This post was last modified on 01/31/2009 5:55 pm