EPA Air · stack tests by state, industry and year
Utilities (NAICS 2213): stack tests in New Hampshire, 2024
- 4Stack 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 2024 at a New Hampshire source whose primary industry code is NAICS 2213. A facility filing more than one industry code is counted under the first one on its record.
Utilities (NAICS 2213) in New Hampshire, other years
Other industries in New Hampshire, 2024
- Utilities (NAICS 2211) 18
- Waste management and remediation (NAICS 5622) 7
- Educational services (NAICS 6113) 6
- Textile mills (NAICS 3132) 4
- Mining and quarrying (NAICS 2123) 3
- Data processing and hosting (NAICS 5182) 3
- Educational services (NAICS 6111) 3
Air-emissions stack tests recorded in New Hampshire, 2024
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2024-11-27 | NASHUA, CITY OF - WASTEWATER TREATMENT FACILITY | NASHUA, Hillsborough, NH | Pass | State |
| 2024-11-26 | NASHUA, CITY OF - WASTEWATER TREATMENT FACILITY | NASHUA, Hillsborough, NH | Pass | State |
| 2024-10-29 | NASHUA, CITY OF - WASTEWATER TREATMENT FACILITY | NASHUA, Hillsborough, NH | Fail | State |
| 2024-10-29 | NASHUA, CITY OF - WASTEWATER TREATMENT FACILITY | NASHUA, Hillsborough, NH | Fail | State |
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.