| Source 00, Porcelain Tile Manufacturing | Emission Summary | APR-18-2024 |
| Source 00, Porcelain Tile Manufacturing | Permit | APR-18-2024 |
| Source 00, Porcelain Tile Manufacturing | Letter | APR-03-2024 |
| Source 00, Porcelain Tile Manufacturing | Letter | MAR-11-2024 |
| Source 00, Porcelain Tile Manufacturing | Letter | FEB-16-2024 |
| Ownership change
| Form | NOV-06-2023 |
| source 12, Spray dryer #2 | Letter | SEP-28-2022 |
| source 00, Porcelain Tile Manufacturing | Letter | SEP-23-2022 |
| Source 12, Spray dryer #2 | Application | NOV-17-2021 |
| Source 00, Porcelain Tile Manufacturing- Additional information submitted. (Spreadsheet) | Spreadsheet | OCT-01-2021 |
| Source 00, Porcelain Tile Manufacturing- The permittee's Uncontrolled Emissions. | Calculations | OCT-01-2021 |
| Source 00, Porcelain Tile Manufacturing | Application | SEP-28-2021 |
| Source 00, Porcelain Tile Manufacturing - Additional information requested | Notice of Deficiency | AUG-12-2021 |
| Source 00, Porcelain Tile Manufacturing | Application | DEC-30-2020 |