- Tar balls possibly linked to California oil spill are appearing on San Diego beaches amid fears environmental impact is spreading CNN
- Oil tar balls found on Oceanside beaches CBS 8 San Diego
- Tar Balls Spotted on San Diego County Beaches Prompt Oil Spill Emergency Response NBC San Diego
- Oil, tar from O.C. spill wash ashore in San Diego County Los Angeles Times
- Tar balls reported at local beaches as county ramps up oil spill response FOX 5 San Diego
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