EPA Air · by county
Air-emissions sources in Marshall County, Iowa
- 49Facilities
Every stationary source in Marshall 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 Marshall 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 Marshall 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.
- 2025 — inspections 5
- 2024 — inspections 3
- 2023 — inspections 6
- 2022 — inspections 4
- 2020 — inspections 4
- 2019 — inspections 5
- 2018 — inspections 4
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| ACME BRASS & ALUMINUM FOUNDRY | Minor source | No |
| BARKER ENTERPRISES | Minor source | No |
| BOBS FEED & SUPPLY | Minor source | No |
| CENTURYLINK - MARSHALLTOWN | Synthetic minor source | No |
| CESSFORD CONSTRUCTION CO-PLANT #1 | Synthetic minor source | No |
| CESSFORD CONSTRUCTION CO-PLANT #3 | Synthetic minor source | No |
| CESSFORD CONSTRUCTION CO-PLANT 2 | Minor source | No |
| CONCRETE INC - MARSHALLTOWN | Synthetic minor source | No |
| DONCO AIR PRODUCTS | Minor source | No |
| EMERSON GLOBAL DATA CENTER | Minor source | No |
| FISHER CONTROLS INTERNATIONAL LLC | Synthetic minor source | No |
| FORTERRA CONCRETE PRODUCTS | Minor source | No |
| HEARTLAND CO-OP - GILMAN | Minor source | No |
| HEARTLAND CO-OP - GILMAN (PICKERING) | Synthetic minor source | No |
| HOGELAND AUTO PLAZA | Minor source | No |
| HOGELAND BODY SHOP & SALVAGE | Minor source | No |
| INDUSTRIAL ENERGY APPLICATIONS INC | Major source | No |
| INDUSTRIAL ENERGY APPLICATIONS INC | Synthetic minor source | No |
| IOWA VETERANS HOME | Synthetic minor source | No |
| IPL � MARSHALLTOWN GENERATING STATION | Major source | No |
| IPL-MARSHALLTOWN OPERATIONS CENTER | Minor source | No |
| JBS USA LLC | Major source | Yes |
| KAPAUN & BROWN INC | Minor source | No |
| KOCH NITROGEN CO LLC-MARSHALLTOWN | Synthetic minor source | No |
| LENNOX INDUSTRIES INC-MARSHALLTOWN | Synthetic minor source | No |
| LUMEN - MARSHALLTOWN | Minor source | No |
| MARSHALL COUNTY SANITARY LANDFILL | Synthetic minor source | No |
| MARSHALLTOWN CO | Synthetic minor source | No |
| MARSHALLTOWN MEDICAL & SURGICAL CENTER | Synthetic minor source | No |
| MARSHALLTOWN WATER POLLUTION CONTROL PLT | Synthetic minor source | No |
| MARSHALLTOWN WATER WORKS | Synthetic minor source | No |
| MARTIN MARIETTA INC-FERGUSON | Synthetic minor source | No |
| MARTIN MARIETTA INC-MARSHALLTOWN | Synthetic minor source | No |
| MCATEE TIRE & SERVICE CENTER INC | Minor source | No |
| MECKLEY PARTS & SERVICE | Minor source | No |
| MID-STATE MILLING INC-FEEDMILL & STORAGE | Synthetic minor source | No |
| MIDWEST MACHINE & WELDING INC | Minor source | No |
| MTBT - MARSHALLTOWN | Major source | No |
| MULTIFOOD | Minor source | No |
| MYCOGEN SEEDS - MARSHALLTOWN | Synthetic minor source | No |
| NEW CENTURY FS-MELBOURNE | Minor source | No |
| PACKAGING CORP OF AMERICA-MARSHALLTOWN | Synthetic minor source | No |
| PENSKE AUTO CENTER INC | Emissions classification unknown | No |
| RT VOGEL INC DBA PURSEL-DAVIS FUNERAL | Minor source | No |
| SMC-OLD CASTLE IOWA GROUP-LE GRAND | Synthetic minor source | No |
| STATE CENTER MUNICIPAL ELECTRIC UTILITY | Synthetic minor source | No |
| THE EMBERS RETIREMENT COMMUNITY | Minor source | No |
| TIG DISTRIBUTING INC | Synthetic minor source | No |
| VITECH ENTERPRISES INC | Synthetic minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.