EPA Air · stack tests by county and year
Air-emissions stack tests in Merrimack County, New Hampshire, 2017
- 23Stack 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 Merrimack County, New Hampshire during 2017. 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 Merrimack County facility page.
Merrimack County, New Hampshire, 2017
- Inspections 14
Air-emissions stack tests in Merrimack County, other years
Air-emissions stack tests recorded in Merrimack County, New Hampshire, 2017
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2017-12-15 | MERRIMACK STATION | Pass | State |
| 2017-12-06 | MERRIMACK COUNTY DEPARTMENT OF CORRECTIONS | Pass | State |
| 2017-11-16 | HHP INC. | Pass | State |
| 2017-09-20 | CONCORD LITHO GROUP, INC. | Pass | State |
| 2017-09-05 | HENNIKER CRUSHED STONE | Pass | State |
| 2017-08-08 | FOSTER MATERIALS, INC. | Pass | State |
| 2017-08-01 | PLOURDE SAND & GRAVEL CO, INC. - ALLENSTOWN | Pass | State |
| 2017-07-26 | KALWALL CORPORATION - FLAT SHEET DIVISION | Pass | State |
| 2017-07-20 | PIKE INDUSTRIES, INC. D/B/A HOOKSETT CRUSHED STONE | Pass | State |
| 2017-07-18 | MERRIMACK STATION | Pass | State |
| 2017-06-14 | MERRIMACK STATION | Pass | State |
| 2017-05-31 | COLD BROOK SAND & GRAVEL | Pass | State |
| 2017-05-24 | HENNIKER CRUSHED STONE | Pass | State |
| 2017-05-11 | WHEELABRATOR CONCORD COMPANY, L.P. | Pass | State |
| 2017-05-10 | WHEELABRATOR CONCORD COMPANY, L.P. | Pass | State |
| 2017-04-27 | WHEELABRATOR CONCORD COMPANY, L.P. | Pass | State |
| 2017-04-26 | WHEELABRATOR CONCORD COMPANY, L.P. | Pass | State |
| 2017-02-14 | MERRIMACK STATION | Pass | State |
| 2017-02-10 | MERRIMACK STATION | Pass | State |
| 2017-02-08 | MERRIMACK STATION | Pass | State |
| 2017-02-07 | MERRIMACK STATION | Pass | State |
| 2017-01-23 | MERRIMACK STATION | Pass | State |
| 2017-01-10 | NH DAS HAZEN DRIVE COMPLEX | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.