EPA Air · by county and classification
Major sources in Merrimack County, New Hampshire
- 3Facilities
Sources in Merrimack County, New Hampshire that EPA records under the major source classification. The classification is a size band, set by a source’s potential to emit: a major source is large enough to require a Title V operating permit, a synthetic minor source has accepted enforceable limits that keep it under that threshold, and a minor source sits below it without needing them.
Other classifications in Merrimack County
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| KALWALL CORPORATION - FLAT SHEET DIVISION | Major source | No |
| MERRIMACK STATION | Major source | No |
| WHEELABRATOR CONCORD COMPANY, L.P. | Major source | No |
Classification as filed on the facility record. Figures from EPA’s ICIS-AIR download.