Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Nevada County, Arkansas, 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 Nevada County, Arkansas 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 Nevada County facility page.

Air-emissions stack tests in Nevada County, other years

Air-emissions stack tests recorded in Nevada County, Arkansas, 2021

DateFacilityKindAgency
2021-09-16AMRIZE BUILDING ENVELOPE LLC.PassState
2021-08-10AMRIZE BUILDING ENVELOPE LLC.PassState
2021-08-10AMRIZE BUILDING ENVELOPE LLC.PassState
2021-08-09AMRIZE BUILDING ENVELOPE LLC.PassState

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 Nevada county, AR, in 2021. It lists 4 stack tests recorded in 2021.