EPA Air · stack tests by state, industry and year
Mining and quarrying (NAICS 2123): stack tests in Connecticut, 2018
- 3Stack 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 2018 at a Connecticut source whose primary industry code is NAICS 2123. A facility filing more than one industry code is counted under the first one on its record.
Mining and quarrying (NAICS 2123) in Connecticut, other years
Other industries in Connecticut, 2018
- Utilities (NAICS 2211) 21
- Educational services (NAICS 6113) 13
- Utilities (NAICS 2213) 12
- Pipeline transportation (NAICS 4862) 8
- Broadcasting (NAICS 5152) 8
- Waste management and remediation (NAICS 5622) 7
- Transportation equipment manufacturing (NAICS 3364) 6
- Chemical manufacturing (NAICS 3254) 4
- Waste management and remediation (NAICS 5629) 4
- Paper manufacturing (NAICS 3221) 3
- Paper manufacturing (NAICS 3222) 3
- Support activities for transportation (NAICS 4881) 3
Air-emissions stack tests recorded in Connecticut, 2018
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2018-09-04 | AMERICAN INDUSTRIES, INC | JEWETT CITY, New London, CT | Fail | State |
| 2018-05-23 | O&G INDUSTRIES, INC. - SOUTHBURY QUARRY | SOUTHBURY, New Haven, CT | Pass | State |
| 2018-04-26 | LAFRAMBOISE SAND & STONE, INC | CANTERBURY, Windham, CT | Pass | 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.