Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Carroll County, Maryland, 2019

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 Carroll County, Maryland during 2019. 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 Carroll County facility page.

Carroll County, Maryland, 2019

Air-emissions stack tests in Carroll County, other years

Air-emissions stack tests recorded in Carroll County, Maryland, 2019

DateFacilityKindAgency
2019-09-25LEHIGH CEMENT COMPANY - UNION BRIDGEPassState
2019-06-06LEHIGH CEMENT COMPANY - UNION BRIDGEPassState
2019-05-23LEHIGH CEMENT COMPANY - UNION BRIDGEPassState

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 Carroll, MD, in 2019. Stack tests recorded in 2019: 3.