EPA Air · by county
Air-emissions sources in Lyon County, Iowa
- 19Facilities
Every stationary source in Lyon County, Iowa 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 Lyon 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.
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| DUININCK BROTHERS INC | Synthetic minor source | No |
| DUININCK BROTHERS INC-PLANT #7 | Minor source | No |
| DUININCK INC. | Synthetic minor source | No |
| ELANCO US INC | Minor source | No |
| FARMERS ELEVATOR COOPERATIVE-LARCHWOOD | Minor source | No |
| GEVO - RENEWABLE NATURAL GAS | Major source | No |
| GEVO, INC | Minor source | No |
| GRAND FALLS CASINO RESORT | Synthetic minor source | No |
| INWOOD HATCHERY & FEED STORE INC | Minor source | No |
| LYON & SIOUX RURAL WATER SYSTEM | Minor source | No |
| MAINTAINER CUSTOM BODIES INC | Synthetic minor source | No |
| MILLER LOADERS INC | Minor source | No |
| NUSTAR ROCK RAPIDS TERMINAL | Major source | No |
| ROCK RAPIDS FORD INC | Minor source | No |
| ROCK RAPIDS MUNICIPAL UTILITIES | Synthetic minor source | No |
| SIEBRING MFG CO | Synthetic minor source | No |
| SUDENGA INDUSTRIES INC | Synthetic minor source | No |
| TRI STATE READY MIX - ROCK RAPIDS | Minor source | No |
| TRI-STATE READY MIX-LARCHWOOD | Synthetic minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.