EPA Air · by state and industry
Nonmetallic mineral product manufacturing (NAICS 3274) air sources in Wisconsin
- 4Facilities
Permitted air-emissions sources in Wisconsin whose primary industry code is NAICS 3274. A facility filing more than one industry code is counted under the first one on its record, so a plant with several lines appears once, under the line EPA lists first.
Inspections of nonmetallic mineral product manufacturing (naics 3274) in Wisconsin, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2026 — inspections 22
- 2025 — inspections 24
- 2024 — inspections 8
- 2023 — inspections 7
- 2021 — inspections 4
- 2018 — inspections 3
- 2017 — inspections 3
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| CARMEUSE LIME AND STONE - ROCKWELL OPERATION | Major source | Yes |
| GRAYMONT (WI) LLC | Major source | Yes |
| GRAYMONT WESTERN LIME - EDEN | Major source | No |
| GRAYMONT WESTERN LIME INC | Major source | Yes |
Primary NAICS code as filed on the facility record. Figures from EPA’s ICIS-AIR download.