PG&E contacted the Pleasanton Police Department regarding a possible hazardous material spill on Stanley Blvd. at Valley Ave.
Officers responded for traffic control at 11:59am and discovered that a crane dropped a transformer in the roadway spilling an unknown liquid.
PG&E later confirmed the liquid was a known hazardous material, Polychlorinated Biphenyls (PCB).
East bound lanes of traffic on Stanley Blvd. towards Livermore were shut down at Bernal Ave.
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The fluid was contained in the southeast corner of the intersection. Cleanup and all lanes of travel are expected to be open at approximately 6 p.m.
No injuries occurred as a result of the spill and subsequent clean up.
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