- Oil pipeline damage may have happened months before the massive oil spill NPR
- A closer look at the broken pipeline in SoCal oil spill KCRA News
- Tar balls possibly linked to California oil spill are appearing on San Diego beaches amid fears environmental impact is spreading CNN
- Mailbag: Readers respond to oil spill off the Orange County coast Los Angeles Times
- Pipeline anchor strike may have occurred months before California spill KCRA Sacramento
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