EPA Air · by county
Air-emissions sources in Randolph County, Indiana
- 9Facilities
Every stationary source in Randolph 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 Randolph County
Each of the 9 operating major, synthetic minor and minor sources in Randolph County, Indiana has a record page: every source in Randolph County, A to Z.
By emissions classification in Randolph 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 Randolph 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.
Violations in Randolph 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.
Stack tests in Randolph County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
- 2025 stack tests 16
- 2024 stack tests 17
- 2022 stack tests 47
- 2021 stack tests 5
- 2020 stack tests 23
- 2019 stack tests 5
- 2018 stack tests 5
- 2017 stack tests 34
Inspections in Randolph County, year by year · Violations in Randolph County, year by year · Stack tests in Randolph County, year by year
Other counties in Indiana
Every county in the state with at least three sources on file.
- Morgan County 13
- Newton County 4
- Noble County 16
- Orange County 7
- Perry County 7
- Pike County 10
- Porter County 37
- Posey County 23
- Pulaski County 10
- Putnam County 9
- Ripley County 6
- Rush County 4
- Scott County 8
- Shelby County 21
- Spencer County 9
- St. Joseph County 51
- Starke County 7
- Steuben County 16
- Sullivan County 13
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| ARDAGH GLASS INCORPORATED | Major source | No |
| CARDINAL ETHANOL LLC | Major source | Yes |
| FRANK MILLER LUMBER CO., INC. | Synthetic minor source | No |
| INDIANA GAS COMPANY, INC. (VECTREN) | Minor source | No |
| RANDOLPH FARMS INC | Major source | No |
| UNITED MINERALS CO., LLC - CARDINAL MINE | Minor source | No |
| US AGGREGATES, INC.- FAIRVIEW QUARRY | Minor source | No |
| WILBERT FUNERAL SERVICES INC. | Synthetic minor source | No |
| WORKHORSE GROUP INCORPORATED | Synthetic minor source | Yes |
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 Randolph county, IN. It lists 9 facilities in Randolph county, of which 3 are major sources.