EPA Air · stack tests by county and year

Air-emissions stack tests in St. Clair County, Alabama, 2021

16Stack 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 St. Clair County, Alabama 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 St. Clair County facility page.

St. Clair County, Alabama, 2021

Air-emissions stack tests in St. Clair County, other years

Air-emissions stack tests recorded in St. Clair County, Alabama, 2021

Date	Facility	Kind	Agency
2021-11-02	NATIONAL CEMENT CO OF ALABAMA — high-priority violation on file	Pass	State
2021-07-28	ACME BRICK COMPANY	Pass	State
2021-07-08	NATIONAL CEMENT CO OF ALABAMA — high-priority violation on file	Pass	State
2021-07-08	NATIONAL CEMENT CO OF ALABAMA — high-priority violation on file	Pass	State
2021-07-01	NATIONAL CEMENT CO OF ALABAMA — high-priority violation on file	Pass	State
2021-06-30	NATIONAL CEMENT CO OF ALABAMA — high-priority violation on file	Pass	State
2021-06-30	NATIONAL CEMENT CO OF ALABAMA — high-priority violation on file	Pass	State
2021-06-30	NATIONAL CEMENT CO OF ALABAMA — high-priority violation on file	Pass	State
2021-06-30	NATIONAL CEMENT CO OF ALABAMA — high-priority violation on file	Pass	State
2021-06-30	NATIONAL CEMENT CO OF ALABAMA — high-priority violation on file	Pass	State
2021-06-30	NATIONAL CEMENT CO OF ALABAMA — high-priority violation on file	Pass	State
2021-04-20	NATIONAL CEMENT CO OF ALABAMA — high-priority violation on file	Pass	State
2021-03-24	ACME BRICK COMPANY	Pass	State
2021-03-24	ACME BRICK COMPANY	Pass	State
2021-03-23	ACME BRICK COMPANY	Pass	State
2021-03-23	ACME BRICK COMPANY	Pass	State

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