ANTIOCH, Calif. (KGO) -- A bad pump is to blame for an incident that sickened 34 people at the Antioch Water Park.
According to Contra Costa Health Services, a concentrated amount of pool chemicals was inadvertently pumped into one of the pools on June 18.
Seventeen children were taken to the hospital and released.
Bad pump to blame for sickening dozens at Antioch Water Park
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