EPA Air · stack tests by county and year

Air-emissions stack tests in Chambers County, Alabama, 2023

23Stack tests

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 Chambers County, Alabama during 2023. 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 Chambers County facility page.

Chambers County, Alabama, 2023

Air-emissions stack tests in Chambers County, other years

Air-emissions stack tests recorded in Chambers County, Alabama, 2023

Date	Facility	Kind	Agency
2023-12-14	KNAUF INSULATION	Pass	State
2023-12-14	KNAUF INSULATION	Pass	State
2023-12-14	KNAUF INSULATION	Pass	State
2023-12-14	KNAUF INSULATION	Pass	State
2023-12-14	KNAUF INSULATION	Pass	State
2023-12-13	KNAUF INSULATION	Pass	State
2023-12-13	KNAUF INSULATION	Pass	State
2023-12-13	KNAUF INSULATION	Pass	State
2023-10-26	WEST FRASER HUGULEY	Fail	State
2023-10-26	WEST FRASER HUGULEY	Pass	State
2023-10-25	WEST FRASER HUGULEY	Fail	State
2023-10-24	WEST FRASER HUGULEY	Fail	State
2023-10-11	KNAUF INSULATION	Pass	State
2023-10-11	KNAUF INSULATION	Pass	State
2023-10-11	KNAUF INSULATION	Pass	State
2023-10-11	KNAUF INSULATION	Pass	State
2023-10-04	KNAUF INSULATION	Pass	State
2023-09-08	WEST FRASER HUGULEY	Pass	State
2023-09-07	WEST FRASER HUGULEY	Pass	State
2023-07-26	KNAUF INSULATION	Pass	State
2023-07-26	KNAUF INSULATION	Pass	State
2023-07-26	KNAUF INSULATION	Pass	State
2023-07-26	KNAUF INSULATION	Fail	State

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 Chambers county, AL, in 2023. It lists 23 stack tests recorded in 2023.