EPA Air · stack tests by state, industry and year
Miscellaneous manufacturing (NAICS 3391): stack tests in Puerto Rico, 2025
- 5Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2025 at a Puerto Rico source whose primary industry code is NAICS 3391. A facility filing more than one industry code is counted under the first one on its record.
Miscellaneous manufacturing (NAICS 3391) in Puerto Rico, other years
- 2022 4
Other industries in Puerto Rico, 2025
Air-emissions stack tests recorded in Puerto Rico, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-09-18 | MEDTRONIC MEDREL | VILLALBA, Villalba, PR | Pass | U.S. EPA |
| 2025-09-02 | ASPEN SURGICAL PR CORP | LAS PIEDRAS, Las Piedras, PR | Pass | U.S. EPA |
| 2025-03-14 | BAXTER HEALTH CARE OF PUERTO RICO | AIBONITO, Aibonito, PR | Pass | U.S. EPA |
| 2025-03-14 | BAXTER HEALTH CARE OF PUERTO RICO | AIBONITO, Aibonito, PR | Pass | U.S. EPA |
| 2025-03-14 | BAXTER HEALTH CARE OF PUERTO RICO | AIBONITO, Aibonito, PR | Pass | U.S. EPA |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register with stack tests in PR for NAICS industry 3391 in 2025. It lists 5 stack tests recorded in 2025.