EPA Air · by county
Air-emissions sources in Cerro Gordo County, Iowa
- 64Facilities
Every stationary source in Cerro Gordo 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 Cerro Gordo 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 Cerro Gordo 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 3
- 2025 — inspections 6
- 2024 — inspections 6
- 2023 — inspections 6
- 2022 — inspections 7
- 2021 — inspections 4
- 2020 — inspections 8
- 2019 — inspections 5
- 2018 — inspections 5
- 2017 — inspections 6
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| AG PROCESSING INC-MASON CITY | Major source | No |
| ALEXANDER MED CELL CO | Minor source | No |
| ALTER METAL RECYCLING | Synthetic minor source | No |
| ARMOUR-ECKRICH BRANDED MEATS | Synthetic minor source | No |
| BUSHEL BOY FARMS LLC | Minor source | No |
| CENEX HARVEST STATES COOPERATIVES | Synthetic minor source | No |
| CENTURYLINK - MASON CITY | Synthetic minor source | No |
| CHARLSON EXCAVATING CO INC-MASON CITY | Synthetic minor source | No |
| CHURCH & DWIGHT CO., INC. | Synthetic minor source | No |
| CLEAR LAKE SANITARY DISTRICT | Synthetic minor source | No |
| CONSOLIDATED ENERGY CO LLC-MASON CITY | Synthetic minor source | No |
| CREMATION SERVICES OF NORTH IOWA | Synthetic minor source | No |
| CROELL REDI-MIX INC-MASON CITY | Minor source | No |
| CROELL REDI-MIX INC-MASON CITY (PORT) | Minor source | No |
| CURRIES DIV OF AADG INC | Major source | No |
| CUSTOM AUTO BUILDERS INC | Emissions classification unknown | No |
| DAKOTA RED CORP DBA MARQUART CONCRETE | Synthetic minor source | No |
| FIVE STAR COOPERATIVE - BURCHINAL | Minor source | No |
| FIVE STAR COOPERATIVE - ROCKWELL | Minor source | No |
| FIVE STAR COOPERATIVE - ROCKWELL | Synthetic minor source | No |
| FIVE STAR COOPERATIVE - VENTURA | Minor source | No |
| FRC COMPONENT PRODUCTS INC | Synthetic minor source | No |
| GOLDEN GRAIN ENERGY LLC | Major source | Yes |
| GOLDEN RENEWABLE ENERGY | Synthetic minor source | No |
| HEARTLAND ASPHALT INC-MASON CITY | Minor source | No |
| HEARTLAND ASPHALT INC-MASON CITY | Synthetic minor source | No |
| HEARTLAND ASPHALT INC-MASON CITY | Minor source | No |
| HEIDELBERG MATERIALS US CEMENT LLC | Major source | Yes |
| HOGAN-BREMER COLONIAL CHAPEL DBA | Minor source | No |
| IBP SOLUTIONS US, LLC (BP SOLUTIONS) | Synthetic minor source | No |
| IPL EMERGY GENERATING STATION | Major source | No |
| IPL-LIME CREEK COMBUSTION TURBINES | Major source | No |
| K & H COOPERATIVE OIL CO-DOUGHERTY | Synthetic minor source | No |
| K & H COOPERATIVE OIL CO-THORNTON | Synthetic minor source | No |
| KRAFT FOODS INC - MASON CITY | Minor source | No |
| KRAFT FOODS INC - MASON CITY | Minor source | No |
| LANDFILL OF NORTH IOWA | Synthetic minor source | No |
| LASTING MEMORIES | Minor source | No |
| M D PRODUCTS | Minor source | No |
| MAGELLAN PIPELINE CO LP-CLEAR LAKE | Major source | No |
| MAJOR-ERICKSON FUNERAL HOME | Minor source | No |
| MARTIN MARIETTA INC-MASON CITY | Minor source | No |
| MARTIN MARIETTA INC-MASON CITY | Minor source | No |
| MARTIN MARIETTA INC-ROCKWELL | Minor source | No |
| MASON CITY SURGERY CENTER | Minor source | No |
| MASON CITY WATER RECLAMATION FACILITY | Synthetic minor source | No |
| MASON CITY WATER TREATMENT PLANT | Synthetic minor source | No |
| MECHANICAL AIR SYSTEMS COMPANY | Minor source | No |
| MERCY MEDICAL CENTER-N IOWA EAST CAMPUS | Synthetic minor source | No |
| MERCY MEDICAL CENTER-N IOWA WEST CAMPUS | Minor source | No |
| MIDWESTERN SOYBEAN INTERNATIONAL INC | Minor source | No |
| MILLS FLEET FARM | Minor source | No |
| MINNESOTA RUBBER & PLASTICS | Minor source | No |
| NEW ENERGY FREEDOM | Synthetic minor source | No |
| NUTA BLEND (PURINA ANIMAL NUTRITION/LAND O' LAKES) | Synthetic minor source | No |
| ONEOK NORTH SYSTEM LLC-CLEAR LAKE | Minor source | No |
| PEPSI COLA GENERAL BOTTLERS | Minor source | No |
| PIONEER ANIMAL HOSPITAL | Minor source | No |
| PRINCIPAL LIFE INSURANCE CO-MASON CITY | Synthetic minor source | No |
| REG MASON CITY LLC | Synthetic minor source | No |
| ROCK FALLS GRAIN CO | Minor source | No |
| UNION PACIFIC RAILROAD CO-MASON CITY | Minor source | No |
| WOODHARBOR CUSTOM CABINETRY | Major source | No |
| YOHNCO CLEAR LAKE READY MIX | Minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.