EPA Air · by county
Air-emissions sources in Grant County, Indiana
- 20Facilities
Every stationary source in Grant County, Indiana that holds a Clean Air Act permit or is otherwise tracked by an air agency — planned, under construction, operating, seasonal or temporarily closed. Sources EPA records as permanently closed are not listed.
Every source’s record in Grant County
Each of the 19 operating major, synthetic minor and minor sources in Grant County, Indiana has a record page: every source in Grant County, A to Z.
By emissions classification in Grant County
A source’s classification is the size band its potential emissions put it in: a major source is large enough to need a Title V operating permit, a synthetic minor has accepted limits to stay below that line, and a minor source sits below it outright.
Inspections in Grant County, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2026 inspections 4
- 2025 inspections 5
- 2024 inspections 4
- 2023 inspections 7
- 2022 inspections 4
- 2019 inspections 4
- 2018 inspections 5
- 2017 inspections 6
Violations in Grant County, by year
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity.
- 2025 violations 3
- 2024 violations 5
- 2023 violations 3
- 2022 violations 4
- 2020 violations 5
- 2018 violations 5
- 2017 violations 4
Stack tests in Grant County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
- 2026 stack tests 5
- 2025 stack tests 17
- 2024 stack tests 15
- 2023 stack tests 5
- 2022 stack tests 85
- 2021 stack tests 6
- 2020 stack tests 18
- 2019 stack tests 9
- 2018 stack tests 4
- 2017 stack tests 65
Inspections in Grant County, year by year · Violations in Grant County, year by year · Stack tests in Grant County, year by year
Other counties in Indiana
Every county in the state with at least three sources on file.
- Decatur County 12
- DeKalb County 26
- Delaware County 18
- Dubois County 20
- Elkhart County 155
- Fayette County 3
- Floyd County 15
- Fountain County 7
- Fulton County 6
- Gibson County 12
- Greene County 11
- Hamilton County 25
- Hancock County 11
- Harrison County 9
- Hendricks County 21
- Henry County 12
- Howard County 16
- Huntington County 19
- Jackson County 15
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| AGRICOR INC | Synthetic minor source | Yes |
| AMERICAN WOODMARK CORPORATION | Major source | No |
| ATLAS FOUNDRY COMPANY INC | Synthetic minor source | No |
| BAHR BROTHERS MANUFACTURING INC | Synthetic minor source | No |
| BROOKS CONSTRUCTION COMPANY INCORPORATED | Synthetic minor source | No |
| CALCIUM PRODUCTS DIVISION OF IRVING MATERIALS INC | Major source | Yes |
| CENTRAL INDIANA ETHANOL LLC | Major source | Yes |
| GENERAL MOTORS LLC MARION METAL CENTER | Minor source | No |
| HARTSON KENNEDY INCORPORATED | Major source | No |
| HUHTAMAKI INC | Minor source | No |
| INDIANA WESLEYAN UNIVERSITY | Minor source | No |
| IRVING MATERIALS, INC - PIPE CREEK JR. S | Minor source | No |
| MELT SOLUTIONS | Minor source | No |
| MIKE'S MAGIC BODY & PAINT REPAIR | Minor source | No |
| PRYSMIAN CABLES AND SYSTEMS USA LLC | Synthetic minor source | No |
| REELEMENT TECHNOLOGIES OPERATING CORPORATION | No | |
| TAYLOR UNIVERSITY | Minor source | No |
| TEXAS EASTERN TRANSMISSION LP | Major source | Yes |
| VA NORTHERN INDIANA HEALTH CARE SYSTEM | Minor source | No |
| WEAVER POPCORN COMPANY INCORPORATED | Synthetic minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register for Grant county, IN. It lists 20 facilities in Grant county, of which 5 are major sources.