EPA Air · by county and classification
Synthetic minor sources in Walsh County, North Dakota
- 3Facilities
Sources in Walsh County, North Dakota that EPA records under the synthetic minor 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.
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| D & L GRAVEL | Synthetic minor source | No |
| LIFE SKILLS AND TRANSITION CENTER - HEATING PLANT | Synthetic minor source | No |
| NORTHSTAR MATERIALS, INC. DBA KNIFE RIVER MATERIALS - PLANT 2 | Synthetic minor source | No |
Classification as filed on the facility record. Figures from EPA’s ICIS-AIR download.