EPA Air · by county
Air-emissions sources in Johnston County, North Carolina
- 54Facilities
Every stationary source in Johnston County, North Carolina 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 Johnston 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 Johnston 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 114
- 2025 — inspections 134
- 2024 — inspections 129
- 2023 — inspections 133
- 2022 — inspections 117
- 2021 — inspections 121
- 2020 — inspections 101
- 2019 — inspections 72
- 2018 — inspections 47
- 2017 — inspections 38
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| APC, INC. - SELMA | Synthetic minor source | No |
| AUTOMATIC ROLLS OF NORTH CAROLINA | Synthetic minor source | No |
| BARNHILL CONTRACTING - BENSON PLANT | Synthetic minor source | No |
| BARNHILL CONTRACTING COMPANY - PRINCETON | Synthetic minor source | No |
| BARTLETT MILLING COMPANY, LLC - WILSON'S MILLS FLOUR MILL. | Synthetic minor source | No |
| BENTONVILLE LNG FACILITY | Synthetic minor source | No |
| BLACKWOOD ASSOCIATES, LLC | Major source | No |
| BLACKWOOD ASSOCIATES, LLC | Major source | No |
| BLANCHARD TERMINAL COMPANY LLC - SELMA | Synthetic minor source | No |
| BUCKEYE SE TERMINALS, LP - SELMA TERMINAL | Synthetic minor source | No |
| CII METHANE MANAGEMENT IV, LLC | Minor source | No |
| CITGO PETROLEUM CORPORATION | Synthetic minor source | No |
| COLONIAL PIPELINE COMPANY - SELMA DELIVERY FACILITY | Minor source | No |
| CONESTOGA WOOD SPECIALTIES - KENLY | Synthetic minor source | No |
| DUKE ENERGY PROGRESS, LLC - NOVO NORDISK | Major source | No |
| EAGLE ROCK CONCRETE, LLC - OLD ROBERTS ROAD | Minor source | No |
| ECO-ENERGY DISTRIBUTION - SELMA | Synthetic minor source | No |
| FSC II, LLC - BENSON ASPHALT PLANT | Synthetic minor source | No |
| FSC II, LLC - KENLY ASPHALT PLANT | Synthetic minor source | No |
| GRIFOLS THERAPEUTICS LLC | Synthetic minor source | No |
| HEIDELBERG MATERIALS SOUTHEAST AGG LLC - PRINCETON | Minor source | No |
| HOUSE-AUTRY MILLS, INC. | Synthetic minor source | Yes |
| JERRY G WILLIAMS AND SONS, INC. | Synthetic minor source | No |
| JOHNSTON COUNTY LANDFILL | Major source | No |
| JOHNSTON HEALTH SERVICES CORPORATION | Synthetic minor source | No |
| KINDER MORGAN SOUTHEAST TERMINALS, LLC SELMA 1, 2, 3, & 4 | Major source | No |
| KNAPHEIDE CLAYTON | Minor source | No |
| LAMPE & MALPHRUS LUMBER COMPANY | Major source | No |
| LAMPE & MALPHRUS LUMBER COMPANY | Minor source | No |
| MAGNERA CORPORATION | Synthetic minor source | No |
| MARTIN MARIETTA MATERIALS, INC. - BENSON | Minor source | No |
| MARTIN MARIETTA MATERIALS, INC. - SELMA QUARRY | Minor source | No |
| MAYCRAFT BOATS, LLC | Synthetic minor source | No |
| MEDLIT SOLUTIONS | Minor source | No |
| MM CLAYTON LLC | Minor source | No |
| MPLX TERMINALS LLC - SELMA TERMINAL | Synthetic minor source | No |
| NOVO NORDISK PHARMACEUTICAL | Minor source | No |
| NSEW CORP DBA BAILEY FEED MILL | Synthetic minor source | No |
| OPW FUELING CONTAINMENT SYSTEMS | Major source | No |
| PCX CORPORATION | Minor source | No |
| PLT CONCRETE SERVICES, INC. | Minor source | No |
| READY MIXED CONCRETE CO. SMITHFIELD - PLANT 12 | Minor source | No |
| S. T. WOOTEN CORPORATION - PRINCETON ASPHALT PLANT 205 | Synthetic minor source | No |
| S. T. WOOTEN CORPORATION - WILSON MILLS PLANT NO 3 | Synthetic minor source | No |
| S. T. WOOTEN CORPORATION BENSON | Synthetic minor source | No |
| S. T. WOOTEN CORPORATION- DRUG STORE ASPHALT PLANT #207 | Synthetic minor source | No |
| SELMA - SUNOCO LLC | Synthetic minor source | No |
| SOUTHEASTERN GRAIN COMPANY LLC - BENTONVILLE DIVISION | Minor source | No |
| STRUCTURAL COATINGS, INC. - CLAYTON | Major source | No |
| SYSCO RALEIGH, LLC | Minor source | No |
| TRANSMONTAIGNE OPERATING COMPANY, LP - SELMA TERMINAL | Synthetic minor source | No |
| VULCAN ELEMENTS INC - BENSON, NC FACILITY | Synthetic minor source | No |
| WILLIAMSBURG WOODCRAFT | Minor source | No |
| ZEHRCO-GIANCOLA COMPOSITES, INC. | Major source | Yes |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.