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.
Every source’s record in Lyon County
Each of the 19 operating major, synthetic minor and minor sources in Lyon County, Iowa has a record page: every source in Lyon County, A to Z.
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.
Other counties in Iowa
Every county in the state with at least three sources on file.
- Jasper County 40
- Jefferson County 27
- Johnson County 77
- Jones County 29
- Keokuk County 22
- Kossuth County 33
- Lee County 52
- Linn County 336
- Louisa County 18
- Lucas County 7
- Madison County 21
- Mahaska County 29
- Marion County 53
- Marshall County 49
- Mills County 11
- Mitchell County 28
- Monona County 16
- Monroe County 17
- Montgomery County 16
Lyon County carries 19 of the 4,820 air-emissions sources this register holds in Iowa, which places it 73rd of 100 in that cohort.
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.
What this page shows
This page covers Clean Air Act facilities in the EPA air register for Lyon county, IA. It lists 19 facilities in Lyon county, of which 2 are major sources.