O.C. communities hit by chemical crisis are safe for return, officials say

The vast majority of the 50,000 people evacuated because of a damaged chemical tank officials feared would explode began returning homes, and officials said conditions in the area is safe.

The vast majority of the 50,000 people evacuated because of a damaged chemical tank officials feared would explode began returning homes, and officials said conditions in the area is safe.

The vast majority of the 50,000 people evacuated because of a damaged chemical tank officials feared would explode began returning homes, and officials said conditions in the area is safe.