Velarion Records

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

EPA Air · stack tests by state, industry and year

Wood product manufacturing (NAICS 3212): stack tests in Michigan, 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 Michigan source whose primary industry code is NAICS 3212. A facility filing more than one industry code is counted under the first one on its record.

Wood product manufacturing (NAICS 3212) in Michigan, other years

Other industries in Michigan, 2023

Air-emissions stack tests recorded in Michigan, 2023

DateFacilityWhereKindAgency
2023-11-28WEYERHAEUSER NR COMPANYGRAYLING, Crawford, MIPassState
2023-11-14LOUISIANA-PACIFIC CORP SAGOLA PLANTSAGOLA, Dickinson, MIPendingState
2023-08-29LOUISIANA-PACIFIC CORP SAGOLA PLANTSAGOLA, Dickinson, MIFailState

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.