EPA Air · stack tests by state, industry and year
Mining and quarrying (NAICS 2123): stack tests in Vermont, 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 Vermont 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 Vermont, other years
Other industries in Vermont, 2017
Air-emissions stack tests recorded in Vermont, 2017
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2017-08-31 | HINESBURG SAND & GRAVEL COMPANY INC | HINESBURG, Chittenden, VT | Pass | State |
| 2017-08-30 | HEFFERNAN BROTHERS AGGREGATE, LLC | BRISTOL, Addison, VT | Pass | State |
| 2017-08-01 | FRANK W WHITCOMB CONSTRUCTION CORPORATION (COLCHESTER) | COLCHESTER, Chittenden, VT | Pass | State |
| 2017-07-27 | OMYA INC (MIDDLEBURY) | MIDDLEBURY, Addison, VT | 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.