EPA Air · by state and industry
Pipeline transportation (NAICS 4862) air sources in Maryland
- 13Facilities
Permitted air-emissions sources in Maryland whose primary industry code is NAICS 4862. A facility filing more than one industry code is counted under the first one on its record, so a plant with several lines appears once, under the line EPA lists first.
Inspections of pipeline transportation (naics 4862) in Maryland, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2025 — inspections 6
- 2024 — inspections 11
- 2023 — inspections 13
- 2022 — inspections 13
- 2021 — inspections 10
- 2020 — inspections 11
- 2019 — inspections 6
- 2018 — inspections 17
- 2017 — inspections 17
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| COLUMBIA GAS - LINDEN CHURCH STATION | Minor source | No |
| COLUMBIA GAS - LINDEN CHURCH STATION | Minor source | No |
| COLUMBIA GAS - OWINGS MILLS STATION | Minor source | No |
| COLUMBIA GAS - RUTLEDGE ROAD | Minor source | No |
| COLUMBIA GAS - SHARON ACRES | Minor source | No |
| COLUMBIA GAS - SUPPLEMENTAL SUPPLY | Minor source | No |
| DICKERSON M & R-CNG | Minor source | No |
| DOMINION ENERGY COVE POINT LNG, LP | Major source | No |
| DOMINION TRANSMISSION, INC | Synthetic minor source | No |
| JEFFERSON M&R | Minor source | No |
| TEXAS EASTERN TRANSMISSION | Major source | No |
| TRANSCONTINENTAL GAS PIPELINE | Major source | No |
| WASHINGTON GAS - GARDNER GATE | Minor source | No |
Primary NAICS code as filed on the facility record. Figures from EPA’s ICIS-AIR download.