EPA Air · by county
Air-emissions sources in LaPorte County, Indiana
- 31Facilities
Every stationary source in LaPorte 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.
By emissions classification in LaPorte 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 LaPorte 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 5
- 2025 — inspections 10
- 2024 — inspections 14
- 2023 — inspections 10
- 2022 — inspections 6
- 2021 — inspections 11
- 2020 — inspections 6
- 2019 — inspections 12
- 2018 — inspections 14
- 2017 — inspections 7
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| ACCURATE CASTINGS INC | Major source | No |
| AERO METALS INCORPORATED | Synthetic minor source | No |
| ALPHA BAKING COMPANY INCORPORATED | Synthetic minor source | Yes |
| AMERICAN RENOLIT CORPORATION | Major source | No |
| BLOCKSOM & COMPANY | Synthetic minor source | No |
| BUILDING MATERIALS MANUFACTURING LLC | Synthetic minor source | No |
| CRITERION CATALYSTS AND TECHNOLOGIES, L.P. | Minor source | No |
| DEERCROFT RECYCLING & DISPOSAL FACILITY | Major source | No |
| FIBER BOND LLC | Synthetic minor source | No |
| HARRISON ENGINE SERVICE, INC. | Minor source | No |
| HITACHI GLOBAL AIR POWER US LLC | Synthetic minor source | No |
| HOLSUM OF FORT WAYNE INC | Major source | No |
| HOWMET CASTINGS AND SERVICES INCORPORATED | Synthetic minor source | No |
| INDIANA FLEX FUELS, LLC | Minor source | No |
| INDIANA STATE PRISON | Synthetic minor source | No |
| ISOA LLC DBA INSULATION SPECIALTIES OF AMERICA | Synthetic minor source | No |
| KINGSBURY CASTINGS DIVISION | Major source | No |
| LAVENDER FIELDS HOLDINGS LLC | No | |
| MICHIGAN CITY - J. B. GIFFORD WWTP | No | |
| MONOSOL LLC | Major source | No |
| NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE | Major source | Yes |
| OPTA- KINGSBURY | Synthetic minor source | No |
| PATRICK INDUSTRIES INC DBA GRAVURE INK | Synthetic minor source | No |
| PRECOAT METALS | Major source | No |
| RIETH RILEY ASPHALT PLANT NO 366 | Synthetic minor source | No |
| THE NEW YORK BLOWER COMPANY | Synthetic minor source | No |
| USALCO MICHIGAN CITY PLANT, LLC | Minor source | No |
| VECTOR PIPELINE LP | Major source | No |
| WESTVILLE CORRECTIONAL FACIL--PEN PRODS | Minor source | No |
| WESTVILLE CORRECTIONAL FACILITY | Synthetic minor source | No |
| WM TECHNOLOGIES LLC | Major source | Yes |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.