Velarion Records

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EPA Air · stack tests by county and year

Air-emissions stack tests in Chittenden County, Vermont, 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 Chittenden County, Vermont 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 Chittenden County facility page.

Chittenden County, Vermont, 2017

Air-emissions stack tests in Chittenden County, other years

Air-emissions stack tests recorded in Chittenden County, Vermont, 2017

DateFacilityKindAgency
2017-09-27GLOBALFOUNDRIES US 2 LLCFailState
2017-08-31HINESBURG SAND & GRAVEL COMPANY INCPassState
2017-08-01FRANK W WHITCOMB CONSTRUCTION CORPORATION (COLCHESTER)PassState

Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.