CUYAHOGA HEIGHTS — Emergency crews were called to Howmet Aerospace’s manufacturing facility on Harvard Avenue in Cuyahoga Heights Wednesday morning after a gas plume was accidentally released, according to company spokesperson Rob Morrison.
At the time, a contractor was operating a tanker truck to collect waste nitric acid.
Nitric acid is used in metal etching operations.
Morrison said the incident happened around 11 a.m.
Out of an abundance of caution, the affected area was evacuated, and emergency crews responded to the property.
Morrison said a few people received on-site medical attention due to concerns about inhalation.
Crews are continuing to check the area for any residual effects.
Morrison said he didn't anticipate any impact on production beyond Wednesday.
Damon Maloney is a Cuyahoga County and We Follow Through anchor at News 5 Cleveland. Follow him on X @DMaloneyTV, on Facebook DamonMaloneyTV or email him at Damon.Maloney@wews.com.
