EPA Air · by state and industry
Museums and historical sites (NAICS 7121) air sources in Maryland
- 5Facilities
Permitted air-emissions sources in Maryland whose primary industry code is NAICS 7121. 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.
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| BALTIMORE ZOO | Minor source | No |
| COAST GUARD CUTTER 'TANEY' | Minor source | No |
| NATIONAL AQUARIUM EXHIBIT SHOP | Minor source | No |
| SMITHSONIAN INST SUP | Minor source | No |
| WALTERS ART GALLERY | Minor source | No |
Primary NAICS code as filed on the facility record. Figures from EPA’s ICIS-AIR download.