Dan Hirsch spent decades advocating for the cleanup of the Santa Susana Field Lab, known as one of the most contaminated fields in the U.S. At one particular spot known as a “burn pit,” workers dumped ...
For decades, a 6-acre site known as the “burn pit” at the Santa Susana Field Lab near the crest of the Simi Hills at the western border of the San Fernando Valley was used by Rocketdyne workers who ...