California Sludge

Living on Earth
The World
The beaches of Orange County, California have been plagued by closures due to high bacteria levels in the water. Although the source of the contamination is a mystery, officials there have just voted to upgrade the treatment level of its sewage. Living On Earth's Ingrid Lobet reports.
Sign up for our daily newsletter

Sign up for The Top of the World, delivered to your inbox every weekday morning.