Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Tyler County, West Virginia, 2021

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 Tyler County, West Virginia during 2021. 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 Tyler County facility page.

Tyler County, West Virginia, 2021

Air-emissions stack tests in Tyler County, other years

Air-emissions stack tests recorded in Tyler County, West Virginia, 2021

DateFacilityKindAgency
2021-12-15MPM SILICONES, LLC, FRIENDLYPassState
2021-12-15MPM SILICONES, LLC, FRIENDLYPassState
2021-11-16CNX MIDSTREAM OPERATING COMPANY LLC, SHIRLEY STATIONPassState
2021-11-10ANTERO MIDSTREAM LLC, MIDDLEBOURNE VPassState
2021-11-02ANTERO MIDSTREAM LLC, MIDDLEBOURNE IIIPassState
2021-07-16ANTERO MIDSTREAM LLC, MIDDLEBOURNE IVPassState
2021-05-18ANTERO MIDSTREAM LLC, MONROE STATIONPassState
2021-03-30PAUL WISSMACH GLASS CO., INC., PADEN CITYPassState
2021-02-19ANTERO MIDSTREAM LLC, EAST MOUNTAINPassState
2021-02-08ANTERO MIDSTREAM LLC, MOUNTAIN STATIONPassState

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 Tyler county, WV, in 2021. Stack tests recorded in 2021: 10.