Velarion Records

EPA Air · stack tests by state, industry and year

Mining and quarrying (NAICS 2123): stack tests in Wisconsin, 2020

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 2020 at a Wisconsin 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.

Mining and quarrying (NAICS 2123) in Wisconsin, other years

Other industries in Wisconsin, 2020

Air-emissions stack tests recorded in Wisconsin, 2020

DateFacilityWhereKindAgency
2020-10-06HI-CRUSH INC - BLAIR FACILITYBLAIR, Vernon, WIPassState
2020-08-04SOURCE ENERGY SERVICES PROPPANTS LP - WEYERHAEUSER SAND PROCESSINGWEYERHAEUSER, St. Croix, WIPassState
2020-07-22SOURCE ENERGY SERVICES PROPPANTS LP - WEYERHAEUSER SAND PROCESSINGWEYERHAEUSER, St. Croix, WIPassState
2020-06-033M CO WAUSAU PLT — high-priority violation on fileWAUSAU, Marathon, WIPassState

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.

What this page shows

This page covers Clean Air Act facilities in the EPA air register with stack tests in WI for NAICS industry 2123 in 2020. It lists 4 stack tests recorded in 2020.