EPA Air · by county
Air-emissions sources in Onslow County, North Carolina
- 26Facilities
Every stationary source in Onslow 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 Onslow 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 Onslow 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 44
- 2025 — inspections 53
- 2024 — inspections 54
- 2023 — inspections 43
- 2022 — inspections 49
- 2021 — inspections 48
- 2020 — inspections 52
- 2019 — inspections 30
- 2018 — inspections 19
- 2017 — inspections 31
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| BARNHILL CONTRACTING COMPANY | Synthetic minor source | No |
| CITY OF JACKSONVILLE, PUBLIC SERVICES COMPLEX - ACI | Minor source | No |
| COASTAL RIVER INVESTMENTS, LLC | Minor source | No |
| GREENVILLE READY MIXED CONCRETE, DBA DPD TEAM CONCRETE | Minor source | No |
| GULFSTREAM STEEL | Minor source | No |
| HIGHLAND PAVING - HOLLY RIDGE FACILITY | Synthetic minor source | No |
| HUMPHREY MINERALS AND RECYCLING | Minor source | No |
| INTREPID POWERBOATS YACHT DIVISION | Minor source | No |
| JAVA ESTATE ROASTERY, INC. | Minor source | No |
| MARTIN MARIETTA MATERIALS, INC - MAPLE HILL QUARRY | Minor source | No |
| MARTIN MARIETTA MATERIALS, INC. - BELGRADE QUARRY | Minor source | No |
| MARTIN MARIETTA MATERIALS, INC. - ONSLOW QUARRY | Minor source | No |
| MCIEAST-MARINE CORPS BASE CAMP LEJEUNE | Major source | No |
| MSA SAFETY JACKSONVILLE MANUFACTURING LLC | Minor source | No |
| ONSLOW BAY BOATWORKS | Minor source | No |
| ONSLOW COUNTY LANDFILL | Major source | No |
| ONSLOW GRADING & PAVING, INC. | Synthetic minor source | No |
| ONSLOW MEMORIAL HOSPITAL | Minor source | No |
| ONSLOW POWER PRODUCERS, LLC | Synthetic minor source | No |
| S & W READY MIX CONCRETE - HUBERT | Minor source | No |
| S & W READY MIX CONCRETE - JACKSONVILLE | Minor source | No |
| S & W READY MIX CONCRETE CO - HOLLY RIDGE | Minor source | No |
| S. T. WOOTEN CORPORATION | Minor source | No |
| S. T. WOOTEN CORPORATION | Minor source | No |
| S.T. WOOTEN CORPORATION JACKSONVILLE ASPHALT | Synthetic minor source | No |
| SMYRNA READY MIX CONCRETE - JACKSONVILLE | Minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.