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