Summary:
The Environmental Protection Agency (EPA) is proposing to approve a September 28, 2023, State Implementation Plan (SIP) submittal from the Ohio Environmental Protection Agency (Ohio EPA). The SIP submittal consists of a source-specific limitation for a flexographic printing line cold cleaner at the Valgroup company's plastic extrusion plant in Findlay, Ohio. The source-specific limitation reflects the technological differences between the facility's new control unit and established cold cleaner requirements currently established in Ohio's SIP. Ohio EPA has determined that the source-specific limit for the cold cleaner is more stringent than existing cold cleaner limits in the Ohio SIP. The limitation is established through the Ohio SIP for control of emissions of volatile organic compounds (VOCs) from stationary sources and is listed as an enforceable condition in the facility's operating permit, issued by Ohio EPA on July 18, 2023.