EPA Air · by state and industry
Nonmetallic mineral product manufacturing (NAICS 3274) air sources in Iowa
- 9Facilities
Permitted air-emissions sources in Iowa 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 Iowa, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2025 — inspections 3
- 2024 — inspections 5
- 2022 — inspections 4
- 2021 — inspections 3
- 2020 — inspections 4
- 2019 — inspections 5
- 2017 — inspections 5
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| CALCIUM PRODUCTS INC-GILMORE CITY | Synthetic minor source | No |
| CALCIUM PRODUCTS-FORT DODGE | Minor source | No |
| CERTAIN TEED GYPSUM & CEILING MFG INC | Major source | No |
| CRANE QUARRIES | Minor source | No |
| GEORGIA-PACIFIC GYPSUM LLC | Major source | No |
| LINWOOD MINING & MINERALS CORP | Major source | No |
| NATIONAL GYPSUM CO-DIV OF GOLD BOND BLDG | Major source | No |
| U S GYPSUM CO-FORT DODGE | Major source | No |
| U S GYPSUM CO-MEDIAPOLIS (SPERRY) | Major source | No |
Primary NAICS code as filed on the facility record. Figures from EPA’s ICIS-AIR download.