Velarion Records

The 340B register and hospital finances — joined, watched daily, delivered.

EPA Air · stack tests by state, industry and year

Petroleum and coal products manufacturing (NAICS 3241): stack tests in Ohio, 2024

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2024 at a Ohio source whose primary industry code is NAICS 3241. A facility filing more than one industry code is counted under the first one on its record.

Petroleum and coal products manufacturing (NAICS 3241) in Ohio, other years

Other industries in Ohio, 2024

Air-emissions stack tests recorded in Ohio, 2024

DateFacilityWhereKindAgency
2024-02-27MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on fileCANTON, Stark, OHPassState
2024-02-26MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on fileCANTON, Stark, OHPassState
2024-02-07OWENS CORNING ROOFING AND ASPHALT, LLCMEDINA, Medina, OHPassState
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Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.