Velarion Records

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

EPA Air · stack tests by state, industry and year

Mining and quarrying (NAICS 2123): stack tests in South Dakota, 2022

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 2022 at a South Dakota source whose primary industry code is NAICS 2123. A facility filing more than one industry code is counted under the first one on its record.

Other industries in South Dakota, 2022

Air-emissions stack tests recorded in South Dakota, 2022

DateFacilityWhereKindAgency
2022-04-19PACER CORPORATION - WHITE BEAR MICA PLANTCUSTER, Custer, SDPassState
2022-04-19PACER CORPORATION - WHITE BEAR MICA PLANTCUSTER, Custer, SDPassState
2022-02-07PACER CORPORATION - WHITE BEAR MICA PLANTCUSTER, Custer, SDFailState

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.