| Source 13; Additional information - Response to questions | Email | JAN-31-2024 |
| Source 13; VOC Analysis Information | Application | JAN-31-2024 |
| Source 00; EPA and Local Government Notification | Email | OCT-06-2023 |
| Source 13, One Rhodium-Oil Furnace with Baghouse Control | Application | OCT-05-2023 |
| Source 13; Updated PM Agreement | Letter | OCT-05-2023 |
| response to complainant for May 4th complaint investigation | Email | MAY-10-2023 |
| Source 00; Precious Metals Reclamation | Statement of Basis | DEC-21-2022 |
| source 00, Precious metals Reclamation | Permit | DEC-21-2022 |
| source 00, Precious metals processing | Public Notice Document | NOV-16-2022 |
| source 00, Precious metals processing | Public Notice Document | NOV-16-2022 |
| EPA / Local Government Notification | Email | NOV-15-2022 |
| Source 00; Proposed Permit | Proposed Permit | NOV-15-2022 |
| Source 00; Updated CAM Plan | Plan | SEP-12-2022 |
| source 00, Precious metals processing | Application | JUL-02-2021 |
| Source 00, Agreement Letter | Letter | JUL-02-2021 |