Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Douglas County, Wisconsin, 2017

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 Douglas County, Wisconsin during 2017. 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 Douglas County facility page.

Douglas County, Wisconsin, 2017

Air-emissions stack tests in Douglas County, other years

Air-emissions stack tests recorded in Douglas County, Wisconsin, 2017

DateFacilityKindAgency
2017-11-20GRAYMONT (WI) LLC — high-priority violation on filePassState
2017-08-31GRAYMONT (WI) LLC — high-priority violation on filePassState
2017-08-22GRAYMONT (WI) LLC — high-priority violation on filePassState
2017-08-17SUPERIOR REFINING COMPANY LLC - PETROLEUM BULK STATIONS AND TERMINALSPassState
2017-07-20SUPERIOR REFINING COMPANY LLC — high-priority violation on filePassState
2017-07-18SUPERIOR REFINING COMPANY LLC — high-priority violation on filePassState
2017-04-11SUPERIOR REFINING COMPANY LLC — high-priority violation on filePassState
2017-03-01SUPERIOR REFINING COMPANY LLC — high-priority violation on filePassState
2017-02-28SUPERIOR REFINING COMPANY LLC — high-priority violation on filePassState
2017-02-01WI DOA / UW-SUPERIOR POWER PLANTPassState

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 Douglas county, WI, for 2017. It lists 10 stack tests recorded in 2017.