EPA Air · stack tests by county and year

Air-emissions stack tests in Lake County, Indiana, 2023

161Stack 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 Lake County, Indiana 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 Lake County facility page.

Lake County, Indiana, 2023

Air-emissions stack tests in Lake County, other years

Air-emissions stack tests recorded in Lake County, Indiana, 2023

Date	Facility	Kind	Agency
2023-12-15	CLEVELAND-CLIFFS STEEL LLC	Pass	State
2023-12-14	CLEVELAND-CLIFFS STEEL LLC	Pass	State
2023-12-14	CLEVELAND-CLIFFS STEEL LLC	Pass	State
2023-12-14	CLEVELAND-CLIFFS STEEL LLC	Pass	State
2023-12-07	US STEEL CORPORATION GARY WORKS — high-priority violation on file	Pass	State
2023-12-07	US STEEL CORPORATION GARY WORKS — high-priority violation on file	Pass	State
2023-12-07	US STEEL CORPORATION GARY WORKS — high-priority violation on file	Pass	State
2023-12-07	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-12-07	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-12-07	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-12-05	US STEEL CORPORATION GARY WORKS — high-priority violation on file	Pass	State
2023-12-05	US STEEL CORPORATION GARY WORKS — high-priority violation on file	Pass	State
2023-12-05	US STEEL CORPORATION GARY WORKS — high-priority violation on file	Pass	State
2023-12-05	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-12-05	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-12-05	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-11-16	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-11-16	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-11-16	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-11-16	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-11-14	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-11-14	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-11-14	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-11-14	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-11-07	UNILEVER MANUFACTURING US INC	Pass	State
2023-11-07	UNILEVER MANUFACTURING US INC	Pass	State
2023-11-07	UNILEVER MANUFACTURING US INC	Pass	State
2023-11-02	CLEVELAND-CLIFFS STEEL LLC — high-priority violation on file	Pass	State
2023-10-27	US STEEL CORPORATION GARY WORKS — high-priority violation on file	Pass	State
2023-10-27	US STEEL CORPORATION GARY WORKS — high-priority violation on file	Pass	State
2023-10-26	GARY SANITARY LANDFILL	Pass	State
2023-10-18	ANR PIPELINE COMPANY ST JOHN COMPRESSOR STATION	Pass	State
2023-10-18	ANR PIPELINE COMPANY ST JOHN COMPRESSOR STATION	Pass	State
2023-10-17	ANR PIPELINE COMPANY ST JOHN COMPRESSOR STATION	Pass	State
2023-10-11	CARMEUSE LIME INCORPORATED — high-priority violation on file	Pass	State
2023-10-11	CARMEUSE LIME INCORPORATED — high-priority violation on file	Pass	State
2023-10-11	UNILEVER MANUFACTURING US INC	Pass	State
2023-10-11	UNILEVER MANUFACTURING US INC	Pass	State
2023-10-11	UNILEVER MANUFACTURING US INC	Pass	State
2023-10-11	UNILEVER MANUFACTURING US INC	Pass	State
2023-10-10	CARMEUSE LIME INCORPORATED — high-priority violation on file	Pass	State
2023-10-10	CARMEUSE LIME INCORPORATED — high-priority violation on file	Pass	State
2023-10-10	CARMEUSE LIME INCORPORATED — high-priority violation on file	Pass	State
2023-10-10	CARMEUSE LIME INCORPORATED — high-priority violation on file	Pass	State
2023-10-05	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-10-04	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-10-04	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-10-04	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-10-04	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-09-22	CLEVELAND-CLIFFS STEEL LLC — high-priority violation on file	Pass	State
2023-09-22	CLEVELAND-CLIFFS STEEL LLC — high-priority violation on file	Pass	State
2023-09-14	CLEVELAND-CLIFFS STEEL LLC — high-priority violation on file	Fail	State
2023-09-14	CLEVELAND-CLIFFS STEEL LLC — high-priority violation on file	Pass	State
2023-09-14	CLEVELAND-CLIFFS STEEL LLC — high-priority violation on file	Pass	State
2023-09-14	CLEVELAND-CLIFFS STEEL LLC — high-priority violation on file	Pass	State
2023-09-14	CLEVELAND-CLIFFS STEEL LLC — high-priority violation on file	Pass	State
2023-09-14	CLEVELAND-CLIFFS STEEL LLC — high-priority violation on file	Pass	State
2023-09-14	CLEVELAND-CLIFFS STEEL LLC — high-priority violation on file	Pass	State
2023-09-14	CLEVELAND-CLIFFS STEEL LLC — high-priority violation on file	Pass	State
2023-09-14	CLEVELAND-CLIFFS STEEL LLC — high-priority violation on file	Pass	State
2023-09-12	RIETH RILEY CONSTRUCTION COMPANY INCORPORATED	Pass	State
2023-09-12	RIETH RILEY CONSTRUCTION COMPANY INCORPORATED	Pass	State
2023-09-12	RIETH RILEY CONSTRUCTION COMPANY INCORPORATED	Pass	State
2023-09-12	RIETH RILEY CONSTRUCTION COMPANY INCORPORATED	Pass	State
2023-08-31	ASPHALT CUTBACKS INCORPORATED	Pass	State
2023-08-31	ASPHALT CUTBACKS INCORPORATED	Pass	State
2023-08-31	ASPHALT CUTBACKS INCORPORATED	Pass	State
2023-08-31	ASPHALT CUTBACKS INCORPORATED	Pass	State
2023-08-31	ASPHALT CUTBACKS INCORPORATED	Pass	State
2023-08-31	ASPHALT CUTBACKS INCORPORATED	Pass	State
2023-08-31	ASPHALT CUTBACKS INCORPORATED	Pass	State
2023-08-31	ASPHALT CUTBACKS INCORPORATED	Pass	State
2023-08-31	ASPHALT CUTBACKS INCORPORATED	Pass	State
2023-08-31	ASPHALT CUTBACKS INCORPORATED	Pass	State
2023-08-31	ASPHALT CUTBACKS INCORPORATED	Pass	State
2023-08-16	CARGILL INC — high-priority violation on file	Pass	State
2023-08-16	CARGILL INC — high-priority violation on file	Pass	State
2023-08-02	HAMMOND GROUP INCORPORATED	Pass	State
2023-08-02	HAMMOND GROUP INCORPORATED	Pass	State
2023-08-01	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-08-01	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-08-01	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-08-01	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-08-01	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-07-25	US STEEL CORPORATION GARY WORKS — high-priority violation on file	Pass	State
2023-07-25	US STEEL CORPORATION GARY WORKS — high-priority violation on file	Pass	State
2023-07-25	HOLCIM US INCORPORATED CONTRACTOR OF CLEVELAND-CLIFFS STEEL	Pass	State
2023-07-20	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-07-20	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-07-20	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-07-20	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-07-20	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-07-20	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-07-18	MILESTONE CONTRACTORS LP	Pass	State
2023-07-18	MILESTONE CONTRACTORS LP	Pass	State
2023-07-18	MILESTONE CONTRACTORS LP	Pass	State
2023-07-18	MILESTONE CONTRACTORS LP	Pass	State
2023-07-13	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-07-13	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	Pass	State
2023-07-13	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	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 stack tests for Clean Air Act facilities in the EPA air register in Lake county, IN, for 2023. It lists 161 stack tests recorded in 2023.