EPA Air · stack tests by county and year

Air-emissions stack tests in Allen County, Indiana, 2021

41Stack 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 Allen County, Indiana 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 Allen County facility page.

Allen County, Indiana, 2021

Air-emissions stack tests in Allen County, other years

Air-emissions stack tests recorded in Allen County, Indiana, 2021

Date	Facility	Kind	Agency
2021-11-18	WAYNE ASPHALT & CONSTRUCTION CO INC	Pass	State
2021-11-18	WAYNE ASPHALT & CONSTRUCTION CO INC	Pass	State
2021-11-18	WAYNE ASPHALT & CONSTRUCTION CO INC	Pass	State
2021-11-18	WAYNE ASPHALT & CONSTRUCTION CO INC	Pass	State
2021-08-24	HEIDELBERG MATERIALS MIDWEST AGG INCORPORATED	Pass	State
2021-08-24	HEIDELBERG MATERIALS MIDWEST AGG INCORPORATED	Pass	State
2021-08-24	HEIDELBERG MATERIALS MIDWEST AGG INCORPORATED	Pass	State
2021-08-24	HEIDELBERG MATERIALS MIDWEST AGG INCORPORATED	Pass	State
2021-08-24	HEIDELBERG MATERIALS MIDWEST AGG INCORPORATED	Pass	State
2021-08-23	HEIDELBERG MATERIALS MIDWEST AGG INCORPORATED	Pass	State
2021-08-23	HEIDELBERG MATERIALS MIDWEST AGG INCORPORATED	Pass	State
2021-08-23	HEIDELBERG MATERIALS MIDWEST AGG INCORPORATED	Pass	State
2021-08-23	HEIDELBERG MATERIALS MIDWEST AGG INCORPORATED	Pass	State
2021-08-23	HEIDELBERG MATERIALS MIDWEST AGG INCORPORATED	Pass	State
2021-08-23	HEIDELBERG MATERIALS MIDWEST AGG INCORPORATED	Pass	State
2021-08-23	HEIDELBERG MATERIALS MIDWEST AGG INCORPORATED	Pass	State
2021-08-23	HEIDELBERG MATERIALS MIDWEST AGG INCORPORATED	Pass	State
2021-08-23	HEIDELBERG MATERIALS MIDWEST AGG INCORPORATED	Pass	State
2021-08-23	HEIDELBERG MATERIALS MIDWEST AGG INCORPORATED	Pass	State
2021-05-11	SDI LAFARGA, LLC	Pass	State
2021-05-06	SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file	Pass	State
2021-05-06	SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file	Pass	State
2021-05-06	SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file	Pass	State
2021-05-06	SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file	Pass	State
2021-05-06	SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file	Pass	State
2021-05-06	SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file	Pass	State
2021-05-06	SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file	Pass	State
2021-05-05	SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file	Pass	State
2021-05-05	SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file	Pass	State
2021-05-05	SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file	Pass	State
2021-05-05	SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file	Pass	State
2021-05-05	SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file	Pass	State
2021-05-05	SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file	Pass	State
2021-05-05	SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file	Pass	State
2021-04-28	REA MAGNET WIRE COMPANY INCORPORATED	Pass	State
2021-04-27	REA MAGNET WIRE COMPANY INCORPORATED	Pass	State
2021-02-18	SDI LAFARGA, LLC	Pass	State
2021-02-18	SDI LAFARGA, LLC	Pass	State
2021-02-16	SDI LAFARGA, LLC	Pass	State
2021-02-16	SDI LAFARGA, LLC	Pass	State
2021-02-16	SDI LAFARGA, LLC	Pass	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 Allen county, IN, for 2021. The stack tests recorded in 2021 total 41.