About

One of California’s most toxic and radioactive superfund sites in the hills near Los Angeles is still harming the environment, water sources, wildlife, and people living nearby.

Overview of the Santa Susana Field Lab

LA’s Worst Kept Secret

The Santa Susana Field Lab (SSFL), formerly known as Rocketdyne, is located in the hills outside of Los Angeles. The SSFL was used for rocket engine tests for “America’s Race to Space,” beginning in 1949, and for experimental nuclear work that began in 1953. The site was also used for rocket fuel, liquid metals, and chemical laser research.

The site’s “background” cleanup deadline to remove all man-made contamination of 2017 has passed without the full cleanup beginning. Dangerous chemicals, toxic metals, and radionuclides continue to migrate into local communities through the wind, rain, and during wildfire events.

Responsible parties

The SSFL’s Responsible Parties (the Boeing Company, which owns the majority of the site, NASA, and the Department of Energy) have gone to great lengths to break out of their cleanup agreements to leave most of the site polluted with dangerous amounts of contamination while claiming they are doing a “health-protective” cleanup that could result in 96 out of 100 people to get cancer if they lived on portions of the site and ate the produce grown there.

FAQ

Background cleanup to remove all man-made contamination. Remediation areas shown in green

MAPs

Click to enlarge

Topographic view of Santa Susana Field Lab location overlay on Google Earth Map.

Santa Susana Field Lab shown as headwaters of two watersheds.

Site timeline

Learn More about…