Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Koochiching County, Minnesota, 2020

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Koochiching County, Minnesota during 2020. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Koochiching County facility page.

Air-emissions stack tests in Koochiching County, other years

Air-emissions stack tests recorded in Koochiching County, Minnesota, 2020

DateFacilityKindAgency
2020-08-04BOISE WHITE PAPER LLCPassState
2020-07-16BOISE WHITE PAPER LLCPassState
2020-06-11BOISE WHITE PAPER LLCPassState
2020-06-09BOISE WHITE PAPER LLCPassState
2020-06-09BOISE WHITE PAPER LLCFailState
2020-03-18BOISE WHITE PAPER LLCPassState

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 Koochiching county, MN, in 2020. The stack tests recorded in 2020 total 6.