| source 11, post processing heating operation for round bars | Start-Up Notification | APR-18-2023 |
| Calculations for Post-processing unit - allowable | Calculations | NOV-18-2021 |
| Source #11 - Post Processing Heating Operation for Round Bars | Permit | NOV-18-2021 |
| Fuel combustion calculations - actual- prepared by co. | Calculations | NOV-18-2021 |
| Emission Summary_Gerdau_11.18.2021 | Emission Summary | NOV-18-2021 |
| Proof of Receipt | Certified Mail Receipt | OCT-19-2021 |
| Source 11 post processing heating operation for round bars | Letter | OCT-15-2021 |
| Additional Information request for Gerdau | Letter | OCT-12-2021 |
| Proof of Publication - APC Public Notice page | Public Notice Document | SEP-18-2021 |
| Notice Document | Public Notice Document | SEP-18-2021 |
| Statement that there is no Exhaust Stack | Email | SEP-17-2021 |
| source 11, post processing heating operation for round bars | Public Notice Document | SEP-16-2021 |
| source 11, post processing heating operation for round bars | Public Notice Document | SEP-16-2021 |
| Source 11, Letter of Complete | Letter | SEP-02-2021 |
| source 11, post processing heating operation for round bars | Application | AUG-03-2021 |