EPA Air · by state
Air-emissions sources in Iowa
- 4,820Facilities
By emissions classification in Iowa
High-priority violations in Iowa
64 sources in Iowa carry a current high-priority Clean Air Act violation.
Counties in Iowa
- Adair County 13
- Adams County 10
- Allamakee County 24
- Appanoose County 28
- Audubon County 11
- Benton County 26
- Black Hawk County 144
- Boone County 35
- Bremer County 36
- Buchanan County 23
- Buena Vista County 31
- Butler County 27
- Calhoun County 16
- Carroll County 38
- Cass County 23
- Cedar County 26
- Cerro Gordo County 64
- Cherokee County 30
- Chickasaw County 33
- Clarke County 17
- Clay County 22
- Clayton County 31
- Clinton County 65
- Crawford County 21
- Dallas County 75
- Davis County 6
- Decatur County 8
- Delaware County 37
- Des Moines County 61
- Dickinson County 32
- Dubuque County 138
- Emmet County 27
- Fayette County 26
- Floyd County 32
- Franklin County 17
- Fremont County 12
- Greene County 21
- Grundy County 23
- Guthrie County 17
- Hamilton County 27
- Hancock County 30
- Hardin County 34
- Harrison County 16
- Henry County 27
- Howard County 16
- Humboldt County 25
- Ida County 16
- Iowa County 29
- Jackson County 26
- 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
- Lyon County 19
- 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
- Muscatine County 75
- O'Brien County 34
- Osceola County 13
- Page County 31
- Palo Alto County 24
- Plymouth County 30
- Pocahontas County 21
- Polk County 1,161
- Pottawattamie County 88
- Poweshiek County 36
- Ringgold County 8
- Sac County 25
- Scott County 145
- Shelby County 17
- Sioux County 78
- Story County 87
- Tama County 22
- Taylor County 8
- Undetermined County 3
- Union County 19
- Van Buren County 13
- Wapello County 45
- Warren County 35
- Washington County 38
- Wayne County 12
- Webster County 57
- Winnebago County 23
- Winneshiek County 39
- Woodbury County 100
- Worth County 22
- Wright County 39
Industries in Iowa
Sources are grouped by the first industry code on the facility record.
- NAICS 9999 397
- Nonmetallic mineral product manufacturing (NAICS 3273) 334
- Repair and maintenance (NAICS 8111) 312
- Merchant wholesalers, nondurable goods (NAICS 4247) 265
- Gasoline stations (NAICS 4471) 236
- Utilities (NAICS 2213) 211
- Merchant wholesalers, nondurable goods (NAICS 4245) 177
- Mining and quarrying (NAICS 2123) 160
- Utilities (NAICS 2211) 148
- Telecommunications (NAICS 5172) 116
- Food manufacturing (NAICS 3111) 98
- Machinery manufacturing (NAICS 3331) 95
- Hospitals (NAICS 6221) 93
- Petroleum and coal products manufacturing (NAICS 3241) 92
- Executive and legislative government (NAICS 9211) 71
- Fabricated metal product manufacturing (NAICS 3323) 70
- Waste management and remediation (NAICS 5622) 58
- Chemical manufacturing (NAICS 3251) 57
- Food manufacturing (NAICS 3116) 56
- Food manufacturing (NAICS 3112) 55
- Motor vehicle and parts dealers (NAICS 4411) 51
- Warehousing and storage (NAICS 4931) 50
- Plastics and rubber products manufacturing (NAICS 3261) 45
- Specialty trade contractors (NAICS 2389) 40
- Fabricated metal product manufacturing (NAICS 3328) 39
- Transportation equipment manufacturing (NAICS 3362) 39
- Machinery manufacturing (NAICS 3339) 38
- Personal and laundry services (NAICS 8122) 38
- Professional, scientific and technical services (NAICS 5419) 34
- Printing and related support (NAICS 3231) 30
- Telecommunications (NAICS 5173) 29
- Primary metal manufacturing (NAICS 3315) 28
- Transportation equipment manufacturing (NAICS 3363) 28
- Miscellaneous manufacturing (NAICS 3399) 28
- Pipeline transportation (NAICS 4862) 28
- Agriculture and forestry support (NAICS 1151) 28
- Wood product manufacturing (NAICS 3219) 27
- Chemical manufacturing (NAICS 3253) 26
- Nursing and residential care facilities (NAICS 6231) 25
- Justice, public order and safety (NAICS 9221) 25
- Heavy and civil engineering construction (NAICS 2373) 24
- Chemical manufacturing (NAICS 3254) 23
- Fabricated metal product manufacturing (NAICS 3329) 21
- Plastics and rubber products manufacturing (NAICS 3262) 20
- Educational services (NAICS 6113) 20
- Real estate (NAICS 5311) 20
- Food manufacturing (NAICS 3119) 20
- Chemical manufacturing (NAICS 3259) 19
- Paper manufacturing (NAICS 3222) 19
- Furniture and related product manufacturing (NAICS 3371) 19
- Pipeline transportation (NAICS 4869) 18
- Telecommunications (NAICS 5171) 17
- Personal and laundry services (NAICS 8123) 17
- Food manufacturing (NAICS 3118) 15
- Merchant wholesalers, durable goods (NAICS 4239) 15
- National security and international affairs (NAICS 9281) 15
- Data processing and hosting (NAICS 5182) 15
- Utilities (NAICS 2212) 15
- Heavy and civil engineering construction (NAICS 2371) 14
- Food manufacturing (NAICS 3115) 14
- Broadcasting (NAICS 5151) 14
- Accommodation (NAICS 7211) 13
- Insurance carriers and related activities (NAICS 5241) 13
- Animal production (NAICS 1123) 12
- Credit intermediation (NAICS 5221) 11
- Nonmetallic mineral product manufacturing (NAICS 3279) 11
- Educational services (NAICS 6111) 11
- Rail transportation (NAICS 4821) 11
- Support activities for transportation (NAICS 4882) 11
- Electrical equipment and appliance manufacturing (NAICS 3353) 11
- Building construction (NAICS 2362) 11
- Repair and maintenance (NAICS 8113) 11
- Fabricated metal product manufacturing (NAICS 3324) 11
- Waste management and remediation (NAICS 5629) 10
- Repair and maintenance (NAICS 8114) 10
- Professional, scientific and technical services (NAICS 5417) 10
- Building material and garden supply stores (NAICS 4441) 10
- Animal production (NAICS 1122) 10
- Nonmetallic mineral product manufacturing (NAICS 3274) 9
- Securities and investments (NAICS 5239) 9
- Primary metal manufacturing (NAICS 3314) 9
- Chemical manufacturing (NAICS 3255) 9
- Merchant wholesalers, nondurable goods (NAICS 4244) 9
- Real estate (NAICS 5313) 9
- Insurance carriers and related activities (NAICS 5242) 9
- Merchant wholesalers, nondurable goods (NAICS 4249) 9
- Computer and electronic product manufacturing (NAICS 3345) 8
- Truck transportation (NAICS 4841) 8
- Ambulatory health care services (NAICS 6211) 8
- Primary metal manufacturing (NAICS 3313) 8
- Machinery manufacturing (NAICS 3336) 8
- Administration of environmental programs (NAICS 9241) 8
- Specialty trade contractors (NAICS 2382) 7
- Machinery manufacturing (NAICS 3334) 7
- Machinery manufacturing (NAICS 3333) 7
- Computer and electronic product manufacturing (NAICS 3344) 7
- Machinery manufacturing (NAICS 3332) 7
- Electrical equipment and appliance manufacturing (NAICS 3359) 7
- Personal and laundry services (NAICS 8129) 6
- Religious, grantmaking and similar organizations (NAICS 8139) 6
- Food manufacturing (NAICS 3114) 6
- Furniture and related product manufacturing (NAICS 3372) 6
- Professional, scientific and technical services (NAICS 5413) 6
- Computer and electronic product manufacturing (NAICS 3342) 6
- Chemical manufacturing (NAICS 3256) 6
- Merchant wholesalers, durable goods (NAICS 4231) 6
- Fabricated metal product manufacturing (NAICS 3327) 6
- Professional, scientific and technical services (NAICS 5415) 6
- Nonmetallic mineral product manufacturing (NAICS 3272) 5
- Machinery manufacturing (NAICS 3335) 5
- Wood product manufacturing (NAICS 3211) 5
- Fabricated metal product manufacturing (NAICS 3322) 5
- Ambulatory health care services (NAICS 6214) 5
- Crop production (NAICS 1111) 5
- Nonmetallic mineral product manufacturing (NAICS 3271) 4
- Administrative and support services (NAICS 5614) 4
- Paper manufacturing (NAICS 3221) 4
- Administration of human resource programs (NAICS 9231) 4
- Merchant wholesalers, durable goods (NAICS 4238) 4
- Specialty trade contractors (NAICS 2381) 4
- Nursing and residential care facilities (NAICS 6233) 4
- Gasoline stations and fuel dealers (NAICS 4571) 4
- Merchant wholesalers, durable goods (NAICS 4233) 4
- Truck transportation (NAICS 4842) 4
- Primary metal manufacturing (NAICS 3312) 4
- Publishing industries (NAICS 5111) 4
- Waste management and remediation (NAICS 5621) 3
- Merchant wholesalers, nondurable goods (NAICS 4246) 3
- Electrical equipment and appliance manufacturing (NAICS 3352) 3
- Merchant wholesalers, durable goods (NAICS 4236) 3
- Chemical manufacturing (NAICS 3252) 3
- Administrative and support services (NAICS 5611) 3
- Professional, scientific and technical services (NAICS 5416) 3
- Transportation equipment manufacturing (NAICS 3361) 3
- Management of companies (NAICS 5511) 3
- Crop production (NAICS 1114) 3
- Wood product manufacturing (NAICS 3212) 3
- Hospitals (NAICS 6222) 3
- Credit intermediation (NAICS 5222) 3
- Textile mills (NAICS 3133) 3
- Specialty trade contractors (NAICS 2383) 3
- Transportation equipment manufacturing (NAICS 3364) 3
- NAICS 4521 3
- Wholesale electronic markets and agents (NAICS 4251) 3
- Merchant wholesalers, durable goods (NAICS 4237) 3
- Forestry and logging (NAICS 1133) 3
- Support activities for transportation (NAICS 4884) 3
- Rental and leasing services (NAICS 5321) 3
- Ambulatory health care services (NAICS 6219) 3
- NAICS 5133 3
- Air transportation (NAICS 4811) 3
- Merchant wholesalers, durable goods (NAICS 4235) 3
- Support activities for transportation (NAICS 4883) 3
- Administrative and support services (NAICS 5612) 3
- NAICS 4543 3
- Educational services (NAICS 6112) 3
Air inspections in Iowa, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| NORRIS ASPHALT PAVING CO-PLANT 450 | Minor source | No |
| NORTH BRADY ANIMAL HOSPITAL | Minor source | No |
| NORTH CENTRAL COOPERATIVE-CLARION | Minor source | No |
| NORTH CENTRAL COOPERATIVE-KANAWHA | Synthetic minor source | No |
| NORTH CENTRAL COOPERATIVE-WODEN | Minor source | No |
| NORTH CENTRAL IOWA SANITARY LANDFILL | Major source | No |
| NORTH SIDE AUTO BODY | Minor source | No |
| NORTH STAR STEEL COMPANY | Minor source | No |
| NORTHEAST IOWA CREMATION SERVICE | Minor source | No |
| NORTHERN FILTER MEDIA INC | Minor source | No |
| NORTHERN NATURAL GAS | Minor source | No |
| NORTHERN NATURAL GAS CO- VENTURA | Major source | No |
| NORTHERN NATURAL GAS CO-EARLVILLE | Synthetic minor source | No |
| NORTHERN NATURAL GAS CO-GARNER LNG FACILITY | Major source | No |
| NORTHERN NATURAL GAS CO-GUTHRE CENTER | Synthetic minor source | No |
| NORTHERN NATURAL GAS CO-OAKLAND | Major source | No |
| NORTHERN NATURAL GAS CO-OGDEN | Major source | No |
| NORTHERN NATURAL GAS CO-PAULLINA | Major source | No |
| NORTHERN NATURAL GAS CO-REDFIELD | Major source | No |
| NORTHERN NATURAL GAS CO-WATERLOO | Major source | No |
| NORTHERN PLAINS SANITARY LANDFILL | Synthetic minor source | No |
| NORTHFIELD-RHINO | Minor source | No |
| NORTHLAND PRODUCTS CO | Synthetic minor source | No |
| NORTHSIDE AUTO BODY | Minor source | No |
| NORTHSTAR POWER, LLC | Synthetic minor source | No |
| NORTHWEST IOWA AREA SW AGENCY (NIASWA)LF | Synthetic minor source | No |
| NORTHWEST LIMESTONE CO INC | Minor source | No |
| NORTHWEST READY MIX | Minor source | No |
| NORTHWESTERN PREMIX | Minor source | No |
| NORTHWOOD COOP ELEV | Minor source | No |
| NORWALK IOWA READY MIX | Minor source | No |
| NORWALK READY MIX | Minor source | No |
| NORWALK READY MIX CONCRETE INC | Minor source | No |
| NORWALK READY MIX CONCRETE INC | Minor source | No |
| NORWALK READY MIXED CONCRETE, INC | Minor source | No |
| NOVAKS TEXACO STATION | Minor source | No |
| NOVELIS ALR ALUMINUM, LLC (DAVENPORT FINISHING) | Major source | No |
| NOVELIS ALR ALUMINUM, LLC (NOVELIS DAVENPORT CASTING) | Major source | No |
| NP HOLDINGS, LLC | Minor source | No |
| NSK CLARINDA | Major source | No |
| NUEBEL CHEVROLET GEO INC | Minor source | No |
| NULEX INC | Minor source | No |
| NUSTAR LE MARS TERMINAL | Major source | No |
| NUSTAR PIPELINE OPERATING PARTNERSHIP - MILFORD TERMINAL | Major source | No |
| NUSTAR PIPELINE OPERATING PARTNERSHIP LP | Synthetic minor source | No |
| NUSTAR ROCK RAPIDS TERMINAL | Major source | No |
| NUTA BLEND (PURINA ANIMAL NUTRITION/LAND O' LAKES) | Synthetic minor source | No |
| NUTRA-FLO CO INC - FLOYD PLANT | Synthetic minor source | No |
| NUTRA-FLO CO INC - ULTRA-PHOS PLANT | Synthetic minor source | No |
| NUTRIEN US LLC | Synthetic minor source | No |
| O'HALLORAN INTERNATIONAL | Synthetic minor source | No |
| O'MARA AG SERVICES INC | Synthetic minor source | No |
| OAK STREET COMMERCIAL CABINETS INC | Synthetic minor source | No |
| OAKDALE MEMORIAL GARDENS | Synthetic minor source | No |
| OCHO-70 | Synthetic minor source | No |
| ODEBOLT COOP ELEV CO | Minor source | No |
| OERTEL METAL WORKS | Minor source | No |
| OGDEN GRAIN STORAGE LLC | Minor source | No |
| OGDEN MUNICIPAL UTILITIES | Synthetic minor source | No |
| OGDEN OIL CO INC | Minor source | No |
| OKOBOJI PALLET & PACKAGING INC | Minor source | No |
| OLD DOMINION FREIGHT LINE, INC. | Synthetic minor source | No |
| OLD IOWA HAM PLANT | Emissions classification unknown | No |
| OLSEN BODY SERVICE | Minor source | No |
| OMAHA STANDARD PALFINGER-PLANT #1 | Synthetic minor source | No |
| OMAHA STANDARD PALFINGER-PLANT #2 | Synthetic minor source | No |
| OMG MIDWEST DBA CESSFORD CONSTRUCTION CO | Synthetic minor source | No |
| OMG MIDWEST INC | Synthetic minor source | No |
| OMG MIDWEST INC DBA DM ASPHALT & PAVING | Minor source | No |
| OMG MIDWEST INC DBA HALLETT MATERIALS | Minor source | No |
| OMNI ENGINEERING INC - PLANT #8 | Synthetic minor source | No |
| OMNIUM LLC | Synthetic minor source | No |
| ON WITH LIFE | Minor source | No |
| ONENECK IT SOLUTIONS | Synthetic minor source | No |
| ONENECK IT SOLUTIONS | Minor source | No |
| ONEOK NORTH SYSTEM LLC | Synthetic minor source | No |
| ONEOK NORTH SYSTEM LLC-CLEAR LAKE | Minor source | No |
| ONEOK NORTH SYSTEM LLC-IOWA CITY | Minor source | No |
| ONEOK NORTH SYSTEM LLC-MASSENA | Synthetic minor source | No |
| ONEOK NORTH SYSTEM LLC-TABOR | Minor source | No |
| ORAL-B LABORATORIES | Minor source | No |
| ORANGE CITY HEALTH SYSTEM | Synthetic minor source | No |
| ORBIS DIV - MENASHA INC | Minor source | No |
| ORCHARD PLACE | Minor source | No |
| ORIENT ENERGY CENTER | Major source | No |
| OSAGE MUNICIPAL UTILITIES | Synthetic minor source | No |
| OSCEOLA COUNTY RWS - MAY CITY WTP | Synthetic minor source | No |
| OSCEOLA FOOD LLC | Synthetic minor source | No |
| OSCEOLA VETERINARY CLINIC | Minor source | No |
| OSCEOLA WASTE WATER TREATMENT PLANT (WWTP) | Minor source | No |
| OSCEOLA WATER WORKS | Synthetic minor source | No |
| OSI INDUSTRIES, LLC | Major source | No |
| OSKALOOSA MUNICIPAL WATER DEPT | Synthetic minor source | No |
| OSKALOOSA SOUTHWEST WWTR TREATMENT PLANT | Synthetic minor source | No |
| OSMIUM DATA CENTER | Major source | Yes |
| OSMUNDSON MFG CO | Synthetic minor source | No |
| OSSIAN INC | Minor source | No |
| OTTUMWA FORD | Minor source | No |
| OTTUMWA GOOD SAMARITAN HLTH/REHAB CTR | Minor source | No |
| OTTUMWA WATER & HYDRO | Synthetic minor source | No |
Figures from EPA’s ICIS-AIR download.