RODEO (BCN) – A small oil leak at the ConocoPhillips refinery in Rodeo on Sunday has been cleaned up and no off-site impact was reported, refinery spokesman Mark Hughes said Monday.

County firefighters were called to the refinery, located at 1380 San Pablo Ave., about 2:30 p.m. to help monitor a leak reported by refinery officials, a Contra Costa County Fire Protection District dispatcher said.

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Hughes said the incident lasted for about half an hour. No injuries were reported and no community impact could be detected.

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The company is required to report spills even when they do not pose a threat to public health.

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