Glass makers melt recycled glass, limestone, soda ash and other ingredients in furnaces to create a liquid glass mixture that is poured into molds. That melting process releases some pollutants like nitrogen oxide, sulfur dioxide and particulate matter.
The equipment that Owens-Brockway agreed to install is projected to reduce pollutants by 2,500 tons per year.
Unrelated to the furnaces, the EPA tacked on an additional $200,000 fine to pay for new natural gas, propane and hybrid vehicles at the company’s Atlanta plant.
The stock of O-I, whose net sales totaled $1.747 billion in the third quarter of 2012, fell more than 3.25 percent Monday.