| Retention Period | Retention Justification | Media Code | Method of Disposal |
|---|---|---|---|
| Retain in operating area until done then five years off-site, then archive at Ohio Historical Center. | This information is federally re- quired to be retained until the State of Ohio meets compliance for the air standards. Federal regulations 52.21 require states to develop plans to protect air quality above baseline levels. These baseline levels are defined within these documents. It is nec- essary to refer to these studies to review and approve new construction projects in Ohio. | Paper | Archives |
| Status | Name | Title | Date |
|---|---|---|---|
| Approved | Transfer User | Records Viewer | 8/15/1988 12:00:00 AM |
| Date | Reason | User |
|---|