EPA Air · by state
Air-emissions sources in North Carolina
- 2,730Facilities
By emissions classification in North Carolina
High-priority violations in North Carolina
59 sources in North Carolina carry a current high-priority Clean Air Act violation.
Counties in North Carolina
- Alamance County 44
- Alexander County 29
- Alleghany County 5
- Anson County 22
- Ashe County 10
- Avery County 4
- Beaufort County 21
- Bertie County 12
- Bladen County 19
- Brunswick County 28
- Buncombe County 31
- Burke County 41
- Cabarrus County 49
- Caldwell County 61
- Carteret County 19
- Caswell County 5
- Catawba County 125
- Chatham County 24
- Cherokee County 8
- Chowan County 8
- Clay County 3
- Cleveland County 46
- Columbus County 15
- Craven County 24
- Cumberland County 37
- Currituck County 5
- Dare County 8
- Davidson County 73
- Davie County 18
- Duplin County 29
- Durham County 49
- Edgecombe County 17
- Forsyth County 78
- Franklin County 14
- Gaston County 52
- Gates County 3
- Granville County 25
- Greene County 3
- Guilford County 180
- Halifax County 24
- Harnett County 20
- Haywood County 15
- Henderson County 36
- Hertford County 15
- Hoke County 13
- Hyde County 4
- Iredell County 66
- Jackson County 8
- Johnston County 54
- Jones County 7
- Lee County 27
- Lenoir County 27
- Lincoln County 25
- Macon County 5
- Madison County 4
- Martin County 10
- McDowell County 19
- Mecklenburg County 103
- Mitchell County 14
- Montgomery County 30
- Moore County 17
- Nash County 30
- New Hanover County 54
- Northampton County 11
- Onslow County 26
- Orange County 15
- Pasquotank County 11
- Pender County 9
- Perquimans County 4
- Person County 13
- Pitt County 51
- Polk County 6
- Randolph County 65
- Richmond County 27
- Robeson County 29
- Rockingham County 39
- Rowan County 53
- Rutherford County 30
- Sampson County 30
- Scotland County 18
- Stanly County 29
- Stokes County 4
- Surry County 27
- Swain County 5
- Transylvania County 9
- Undetermined County 13
- Union County 57
- Vance County 16
- Wake County 116
- Warren County 3
- Washington County 6
- Watauga County 13
- Wayne County 28
- Wilkes County 28
- Wilson County 46
- Yadkin County 9
- Yancey County 8
Industries in North Carolina
Sources are grouped by the first industry code on the facility record.
- Nonmetallic mineral product manufacturing (NAICS 3273) 330
- Petroleum and coal products manufacturing (NAICS 3241) 190
- Mining and quarrying (NAICS 2123) 162
- Furniture and related product manufacturing (NAICS 3371) 141
- Wood product manufacturing (NAICS 3219) 125
- Plastics and rubber products manufacturing (NAICS 3261) 108
- Utilities (NAICS 2211) 98
- Waste management and remediation (NAICS 5622) 84
- Hospitals (NAICS 6221) 58
- Paper manufacturing (NAICS 3222) 57
- Food manufacturing (NAICS 3111) 49
- Wood product manufacturing (NAICS 3211) 44
- Agriculture and forestry support (NAICS 1151) 41
- Textile mills (NAICS 3133) 41
- Utilities (NAICS 2213) 39
- Merchant wholesalers, nondurable goods (NAICS 4245) 38
- Printing and related support (NAICS 3231) 36
- Chemical manufacturing (NAICS 3254) 34
- Plastics and rubber products manufacturing (NAICS 3262) 34
- Fabricated metal product manufacturing (NAICS 3328) 31
- Fabricated metal product manufacturing (NAICS 3329) 29
- Chemical manufacturing (NAICS 3251) 27
- Food manufacturing (NAICS 3116) 27
- NAICS 9999 27
- Textile mills (NAICS 3132) 27
- Wood product manufacturing (NAICS 3212) 26
- Chemical manufacturing (NAICS 3252) 25
- Merchant wholesalers, nondurable goods (NAICS 4247) 24
- Transportation equipment manufacturing (NAICS 3363) 23
- Fabricated metal product manufacturing (NAICS 3323) 23
- Chemical manufacturing (NAICS 3259) 22
- Textile mills (NAICS 3131) 21
- Miscellaneous manufacturing (NAICS 3399) 21
- Pipeline transportation (NAICS 4862) 20
- Educational services (NAICS 6113) 19
- Transportation equipment manufacturing (NAICS 3362) 19
- Transportation equipment manufacturing (NAICS 3366) 18
- Beverage and tobacco manufacturing (NAICS 3122) 18
- Nonmetallic mineral product manufacturing (NAICS 3272) 18
- Chemical manufacturing (NAICS 3255) 18
- Furniture and related product manufacturing (NAICS 3372) 18
- Utilities (NAICS 2212) 15
- Nonmetallic mineral product manufacturing (NAICS 3271) 15
- Food manufacturing (NAICS 3119) 15
- Food manufacturing (NAICS 3112) 14
- Machinery manufacturing (NAICS 3334) 14
- Chemical manufacturing (NAICS 3256) 14
- Machinery manufacturing (NAICS 3339) 14
- Merchant wholesalers, durable goods (NAICS 4239) 14
- Nonmetallic mineral product manufacturing (NAICS 3279) 13
- Electrical equipment and appliance manufacturing (NAICS 3359) 13
- Food manufacturing (NAICS 3118) 13
- Fabricated metal product manufacturing (NAICS 3324) 12
- Merchant wholesalers, durable goods (NAICS 4233) 11
- Primary metal manufacturing (NAICS 3314) 11
- Computer and electronic product manufacturing (NAICS 3344) 11
- Warehousing and storage (NAICS 4931) 11
- Primary metal manufacturing (NAICS 3315) 11
- Justice, public order and safety (NAICS 9221) 10
- Support activities for transportation (NAICS 4883) 10
- Machinery manufacturing (NAICS 3332) 10
- Electrical equipment and appliance manufacturing (NAICS 3353) 9
- Transportation equipment manufacturing (NAICS 3364) 9
- Paper manufacturing (NAICS 3221) 9
- Administration of environmental programs (NAICS 9241) 8
- Data processing and hosting (NAICS 5182) 8
- National security and international affairs (NAICS 9281) 8
- Machinery manufacturing (NAICS 3331) 7
- Merchant wholesalers, nondurable goods (NAICS 4246) 7
- Machinery manufacturing (NAICS 3336) 7
- Professional, scientific and technical services (NAICS 5419) 6
- Primary metal manufacturing (NAICS 3313) 6
- Personal and laundry services (NAICS 8122) 6
- Personal and laundry services (NAICS 8123) 6
- Personal and laundry services (NAICS 8129) 6
- Fabricated metal product manufacturing (NAICS 3321) 6
- Food manufacturing (NAICS 3114) 5
- Miscellaneous manufacturing (NAICS 3391) 5
- Merchant wholesalers, durable goods (NAICS 4238) 5
- Gasoline stations (NAICS 4471) 5
Air inspections in North Carolina, 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 4,428
- 2025 5,208
- 2024 5,255
- 2023 5,310
- 2022 5,246
- 2021 5,381
- 2020 5,523
- 2019 3,565
- 2018 2,085
- 2017 2,132
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| HORNWOOD INC | Minor source | No |
| HOSOKAWA CUSTOM PROCESSING SERVICES LLC | Synthetic minor source | No |
| HOSPIRA, INC. | Synthetic minor source | No |
| HOT ROCK LLC | Synthetic minor source | No |
| HOUSE OF RAEFORD FARMS, INC. - ROSE HILL | Synthetic minor source | No |
| HOUSE OF RAEFORD FARMS, INC. - WALLACE DIVISION | Synthetic minor source | No |
| HOUSE-AUTRY MILLS, INC. | Synthetic minor source | Yes |
| HOVIS RADIATOR CO | Not applicable | No |
| HQ XVIII ABN CORPS & FORT BRAGG | Major source | Yes |
| HUBBELL LENOIR CITY | Major source | No |
| HUBER TECHNOLOGY, INC. | Minor source | No |
| HUGHES FURNITURE INDUSTRIES, INC. / PLANT 17 | Minor source | No |
| HUMACYTE, INC. | Minor source | No |
| HUMPHREY MINERALS AND RECYCLING | Minor source | No |
| HUNT MANAGEMENT CO | Not applicable | No |
| HUNTERSVILLE NC REMEDIATION SITE | Synthetic minor source | No |
| HUNTINGTON HOUSE, INC. | Minor source | No |
| HUTCHISON-ALLGOOD PRINTING | Minor source | No |
| HWS COMPANY INC. DBA HICKORY WHITE | Major source | No |
| HYDRO CONDUIT CORPORATION DBA RINKER MATERIALS | Minor source | No |
| HYDRO CONDUIT CORPORATION DBA RINKER MATERIALS CONCRETE PIPE | Minor source | No |
| HYSTER-YALE MATERIALS HANDLING, INC. | Synthetic minor source | No |
| IBM CORPORATION | Minor source | No |
| IBX LUMBER, LLC | Minor source | No |
| ICONIC MARINE GROUP, LLC | Major source | No |
| IDAHO TIMBER OF NC, LLC - HENDERSON PLANT | Minor source | No |
| IDEAL FASTENER CORPORATION | Minor source | No |
| IDT MORRISVILLE | Minor source | No |
| IDX IMPRESSIONS, LLC | Minor source | No |
| IKE WILLIAMSON SAND PIT, ACB | Minor source | No |
| IMAFLEX USA, INC. | Minor source | No |
| IMC-METALSAMERICA, LLC | Synthetic minor source | No |
| IMERYS MICA KINGS MOUNTAIN, INC. - BATTLEGROUND PLANT | Synthetic minor source | No |
| IMERYS MICA KINGS MOUNTAIN, INC. - PATTERSON | Synthetic minor source | No |
| IMERYS MICA KINGS MOUNTAIN, INC.- MOSS PLANT | Synthetic minor source | Yes |
| IMERYS PERLITE USA, INC. | Minor source | No |
| IMET ALLOYS, INC. - MONROE | Minor source | No |
| IMPACT SOUTH | Minor source | No |
| IMPERIAL BROWN, INC. | Minor source | No |
| INDUSTRIAL CONNECTIONS & SOLUTIONS LLC | Minor source | No |
| INDUSTRIAL CONTAINER SERVICES - NC, LLC | Major source | No |
| INDUSTRIAL PERFORMANCE GROUP, INC. | Minor source | No |
| INDUSTRIAL TIMBER, INC. | Minor source | No |
| INDUSTRIAL WOOD PRODUCTS, INC. | Synthetic minor source | No |
| INFILTRATOR WATER TECHNOLOGIES, LLC | Synthetic minor source | No |
| INGENCO WHOLESALE POWER, LLC - NEW BERN | Major source | No |
| INGERSOLL - RAND INDUSTRIAL U.S., INC. | Minor source | No |
| INGERSOLL - RAND INDUSTRIAL U.S., INC. | Minor source | No |
| INGREDION, INC. | Major source | Yes |
| INNOSPEC ACTIVE CHEMICALS, LLC | Synthetic minor source | No |
| INNOSPEC ACTIVE CHEMICALS, LLC - SALISBURY PLANT | Synthetic minor source | No |
| INOX SOLAR AMERICAS, LLC | Minor source | No |
| INTERFLEX GROUP - CAROLINA PLANT | Major source | No |
| INTERLAM, CORP | Minor source | No |
| INTERMONT GROUP LTD. | Minor source | No |
| INTERNATIONAL BROADCASTING BUREAU - TRANSMITTER SITE B | Minor source | No |
| INTERNATIONAL CONSTRUCTION EQUIPMENT | No | |
| INTERNATIONAL CUSHIONING COMPANY, LLC - HICKORY | Major source | No |
| INTERNATIONAL PAPER - STATESVILLE CONTAINER | Minor source | No |
| INTERNATIONAL PAPER COMPANY | Minor source | No |
| INTERNATIONAL PAPER COMPANY - LUMBERTON PACKAGING PLANT | Minor source | No |
| INTERNATIONAL PAPER COMPANY - NEWTON CONTAINER PLANT | Minor source | No |
| INTERNATIONAL PIPES AND ACCESSORIES LLC | Minor source | No |
| INTERNATIONAL TIE DISPOSAL, LLC - PROJECT TIE | Synthetic minor source | Yes |
| INTREPID POWERBOATS YACHT DIVISION | Minor source | No |
| INX INTERNATIONAL INK COMPANY | Synthetic minor source | No |
| IPEX USA, LLC - PINEVILLE FACILITY | Synthetic minor source | No |
| IPG MIDLAND FACILITY | Minor source | No |
| IPS STRUCTURAL ADHESIVES, INC. | Synthetic minor source | No |
| IQE NORTH CAROLINA | Synthetic minor source | No |
| IREDELL COUNTY LANDFILL | Major source | No |
| IREDELL TRANSMISSION, LLC | Major source | No |
| IRONDIRECT LLC | No | |
| ISOMETRICS, INC. BLDG 2 | Minor source | No |
| ISON FURNITURE | Minor source | No |
| ITG BRANDS, LLC | Major source | Yes |
| J & D WOOD INC. | Synthetic minor source | No |
| J & M WOODWORKING PLANT 2 | Minor source | No |
| J & N SALES, LLC | Minor source | No |
| J. C. STEELE & SONS, INC. | Synthetic minor source | No |
| J. P. TAYLOR COMPANY, LLC | Synthetic minor source | No |
| J. T. RUSSELL & SONS, INC. - ALBEMARLE | Minor source | No |
| J. T. RUSSELL & SONS, INC. - CONOVER PLANT | Synthetic minor source | No |
| J. T. RUSSELL & SONS, INC. - LEXINGTON ASPHALT PLANT | Synthetic minor source | No |
| J. T. RUSSELL & SONS, INC. - NEW LONDON | Synthetic minor source | No |
| J. T. RUSSELL AND SONS, INC. - HEALING SPRINGS FACILITY | Minor source | No |
| J. T. RUSSELL AND SONS, INC. - SALISBURY ASPHALT PLANT | Synthetic minor source | No |
| J. W. JONES LUMBER COMPANY, INC. | Synthetic minor source | No |
| J.C. HOWARD FARMS - JONES COUNTY GRAIN DIVISION | Minor source | No |
| J.S.WEEKS SAND INC. | Minor source | No |
| J.T. RUSSELL & SONS, INC. | Synthetic minor source | No |
| J'S COLOR CREATIONS, INC. | Minor source | No |
| JACKSON PAPER MANUFACTURING CO DBA JACKSON CORRUGATED, LLC | Minor source | No |
| JACKSON PAPER MANUFACTURING COMPANY | Major source | No |
| JAMES A LOUGHLIN WWTP (AKA NORTHSIDE) | Minor source | No |
| JANSSEN BIOTECH - WILSON FACILITY | Minor source | No |
| JAVA ESTATE ROASTERY, INC. | Minor source | No |
| JELD-WEN, INC. - NORTH WILKESBORO | Major source | No |
| JELD-WEN, INC. DBA VIP WINDOWS | Minor source | No |
| JEM AUTOMOTIVE AKA COMPLETE | Not applicable | No |
Figures from EPA’s ICIS-AIR download.