EPA Air · stack tests by state, industry and year
Nonmetallic mineral product manufacturing (NAICS 3279): stack tests in Indiana, 2025
- 45Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2025 at a Indiana source whose primary industry code is NAICS 3279. A facility filing more than one industry code is counted under the first one on its record.
Nonmetallic mineral product manufacturing (NAICS 3279) in Indiana, other years
Other industries in Indiana, 2025
- Primary metal manufacturing (NAICS 3315) 250
- Chemical manufacturing (NAICS 3251) 181
- Petroleum and coal products manufacturing (NAICS 3241) 170
- Utilities (NAICS 2211) 128
- Primary metal manufacturing (NAICS 3313) 107
- Primary metal manufacturing (NAICS 3311) 90
- Mining and quarrying (NAICS 2123) 85
- Food manufacturing (NAICS 3112) 68
- Waste management and remediation (NAICS 5622) 56
- Utilities (NAICS 2213) 41
- Primary metal manufacturing (NAICS 3314) 39
- Pipeline transportation (NAICS 4862) 37
- Transportation equipment manufacturing (NAICS 3361) 33
- Electrical equipment and appliance manufacturing (NAICS 3359) 31
- Food manufacturing (NAICS 3111) 28
- Transportation equipment manufacturing (NAICS 3363) 24
- Nonmetallic mineral product manufacturing (NAICS 3274) 17
- Chemical manufacturing (NAICS 3253) 17
- Warehousing and storage (NAICS 4931) 17
- Fabricated metal product manufacturing (NAICS 3323) 14
- Merchant wholesalers, durable goods (NAICS 4239) 14
- Merchant wholesalers, nondurable goods (NAICS 4247) 13
- Primary metal manufacturing (NAICS 3312) 13
- Chemical manufacturing (NAICS 3252) 13
- Educational services (NAICS 6113) 11
- Nonmetallic mineral product manufacturing (NAICS 3273) 11
- Chemical manufacturing (NAICS 3254) 8
- Fabricated metal product manufacturing (NAICS 3328) 6
- Nonmetallic mineral product manufacturing (NAICS 3271) 5
- Fabricated metal product manufacturing (NAICS 3326) 5
- National security and international affairs (NAICS 9281) 5
- Transportation equipment manufacturing (NAICS 3362) 5
- Miscellaneous manufacturing (NAICS 3391) 4
- Nonmetallic mineral product manufacturing (NAICS 3272) 4
- Printing and related support (NAICS 3231) 3
- Fabricated metal product manufacturing (NAICS 3321) 3
- Chemical manufacturing (NAICS 3256) 3
- Plastics and rubber products manufacturing (NAICS 3262) 3
Air-emissions stack tests recorded in Indiana, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-10-23 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-10-23 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-10-23 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-10-23 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-10-23 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-10-23 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-10-23 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-10-23 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-10-23 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-10-23 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-10-23 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-10-23 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-10-23 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-10-23 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-10-23 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-10-22 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-10-22 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-10-22 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-10-22 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-10-22 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-10-22 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-10-22 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-10-22 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-10-22 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-10-22 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-10-22 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-10-21 | USMPC BUYER INC DBA ISOLATEK INTERNATIONAL | HUNTINGTON, Huntington, IN | Pass | State |
| 2025-10-21 | USMPC BUYER INC DBA ISOLATEK INTERNATIONAL | HUNTINGTON, Huntington, IN | Pass | State |
| 2025-10-21 | USMPC BUYER INC DBA ISOLATEK INTERNATIONAL | HUNTINGTON, Huntington, IN | Pass | State |
| 2025-10-21 | USMPC BUYER INC DBA ISOLATEK INTERNATIONAL | HUNTINGTON, Huntington, IN | Pass | State |
| 2025-10-21 | USMPC BUYER INC DBA ISOLATEK INTERNATIONAL | HUNTINGTON, Huntington, IN | Pass | State |
| 2025-10-02 | JOHNS MANVILLE INCORPORATED | RICHMOND, Wayne, IN | Pass | State |
| 2025-10-02 | JOHNS MANVILLE INCORPORATED | RICHMOND, Wayne, IN | Pass | State |
| 2025-10-02 | JOHNS MANVILLE INCORPORATED | RICHMOND, Wayne, IN | Pass | State |
| 2025-10-02 | JOHNS MANVILLE INCORPORATED | RICHMOND, Wayne, IN | Pass | State |
| 2025-07-09 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-07-09 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2025-05-14 | UNIFRAX I LLC | NEW CARLISLE, St. Joseph, IN | Pass | State |
| 2025-05-14 | UNIFRAX I LLC | NEW CARLISLE, St. Joseph, IN | Pass | State |
| 2025-05-14 | UNIFRAX I LLC | NEW CARLISLE, St. Joseph, IN | Pass | State |
| 2025-05-14 | UNIFRAX I LLC | NEW CARLISLE, St. Joseph, IN | Pass | State |
| 2025-02-07 | REED MINERALS LLC | GARY, Lake, IN | Pass | State |
| 2025-02-07 | REED MINERALS LLC | GARY, Lake, IN | Pass | State |
| 2025-02-07 | REED MINERALS LLC | GARY, Lake, IN | Pass | State |
| 2025-02-07 | REED MINERALS LLC | GARY, Lake, IN | Pass | State |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.