Velarion Records

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

EPA Air · stack tests by state, industry and year

Nonmetallic mineral product manufacturing (NAICS 3274): stack tests in Minnesota, 2023

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 2023 at a Minnesota source whose primary industry code is NAICS 3274. A facility filing more than one industry code is counted under the first one on its record.

Nonmetallic mineral product manufacturing (NAICS 3274) in Minnesota, other years

Other industries in Minnesota, 2023

Air-emissions stack tests recorded in Minnesota, 2023

DateFacilityWhereKindAgency
2023-10-24USG INTERIORS LLC - CLOQUET MNCLOQUET, Carlton, MNPassState
2023-08-29USG INTERIORS LLC - CLOQUET MNCLOQUET, Carlton, MNFailState
2023-05-02USG INTERIORS LLC - CLOQUET MNCLOQUET, Carlton, MNPassState

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.