EPA Air · stack tests by state, industry and year
Petroleum and coal products manufacturing (NAICS 3241): stack tests in Connecticut, 2017
- 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 2017 at a Connecticut source whose primary industry code is NAICS 3241. A facility filing more than one industry code is counted under the first one on its record.
Petroleum and coal products manufacturing (NAICS 3241) in Connecticut, other years
Other industries in Connecticut, 2017
- Utilities (NAICS 2211) 25
- Transportation equipment manufacturing (NAICS 3364) 14
- Utilities (NAICS 2213) 11
- Transportation equipment manufacturing (NAICS 3366) 9
- Pipeline transportation (NAICS 4862) 7
- Waste management and remediation (NAICS 5622) 7
- Mining and quarrying (NAICS 2123) 7
- Hospitals (NAICS 6221) 6
- Electrical equipment and appliance manufacturing (NAICS 3359) 5
- Support activities for transportation (NAICS 4881) 4
- Educational services (NAICS 6113) 4
- Plastics and rubber products manufacturing (NAICS 3261) 3
- Chemical manufacturing (NAICS 3254) 3
Air-emissions stack tests recorded in Connecticut, 2017
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2017-11-16 | O & G INDUSTRIES - BRIDGEPORT PLANT — high-priority violation on file | BRIDGEPORT, Fairfield, CT | Pass | State |
| 2017-11-16 | O & G INDUSTRIES - BRIDGEPORT PLANT — high-priority violation on file | BRIDGEPORT, Fairfield, CT | Pass | State |
| 2017-11-08 | O&G INDUSTRIES, INC. - HARWINTON PLANT | HARWINTON, Litchfield, CT | Pass | State |
| 2017-10-27 | A E N ASPHALT, INC | FRANKLIN, New London, CT | 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.