EPA Air · stack tests by county and year
Air-emissions stack tests in Middlesex County, Massachusetts, 2019
- 11Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Middlesex County, Massachusetts during 2019. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Middlesex County facility page.
Middlesex County, Massachusetts, 2019
Air-emissions stack tests in Middlesex County, other years
Air-emissions stack tests recorded in Middlesex County, Massachusetts, 2019
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2019-11-05 | NASOYA FOODS USA LLC — high-priority violation on file | Pending | State |
| 2019-10-02 | NASOYA FOODS USA LLC — high-priority violation on file | Pass | State |
| 2019-08-30 | KENDALL GREEN ENERGY LLC | Pass | State |
| 2019-08-01 | CXYTERA-BO-2 | Pass | State |
| 2019-08-01 | CYXTERA BO-3 | Pass | State |
| 2019-07-23 | CYXTERA BO-3 | Pass | U.S. EPA |
| 2019-07-16 | ENCORE BOSTON HARBOR | Pass | U.S. EPA |
| 2019-05-20 | TEWKSBURY HOSPITAL | Pending | U.S. EPA |
| 2019-04-26 | HUDSON LIGHT & POWER DEPARTMENT | Pass | State |
| 2019-02-19 | HOLLINGSWORTH & VOSE | Pass | State |
| 2019-01-04 | HUDSON LIGHT & POWER DEPARTMENT | Fail | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.