BS! Environmentalists for the most part are left wing whacko's who support free and unfeterred abortion. They also are anti business and probably anti-American.
What is NOT said in this uninformed article is that if authorities drop the acceptable level of perchlorate in drinking water to 1 part per billion, from 6 parts par billion, sixty percent (60%) of the drinking water in Southern California will be immediately undrinkable because the level of natural perchlorate in drinking water from the Colorado River is 6 parts per billion. The astronomical cost it would take to erect treatment plants to get to some utopian standard would bankrupt Southern California. For further reading see: “News Coverage of Perchlorate Issue is 30 Miles Wide and One Inch Deep” here:
http://www.sdcwa.org/clips/2005/05may/050505/05050510news.html