EPA Air · by county and classification

Major sources in Boone County, Missouri

• 7Facilities

Sources in Boone County, Missouri that EPA records under the major source classification. The classification is a size band, set by a source’s potential to emit: a major source is large enough to require a Title V operating permit, a synthetic minor source has accepted enforceable limits that keep it under that threshold, and a minor source sits below it without needing them.

Other classifications in Boone County

• Minor source 85
• Emissions classification unknown 4
• Synthetic minor source 3

Facilities

Classification as filed on the facility record. Figures from EPA’s ICIS-AIR download.