| Date | Description |
|---|---|
| 2020-09-30 | delete person Susan Koon |
| 2017-03-09 | update person_description Susan Koon => Susan Koon |
| 2016-09-07 | insert person Mike Schnack |
| 2014-04-11 | update person_title Carter Taylor: President Carter Grew Up in the Drainage Business Having Worked; President => President |
| 2014-04-11 | update person_title Susan Koon: Office Manager; Bookkeeper; Office Manager and Bookkeeper Susan Was Raised in a Farming => Office Manager; Bookkeeper; General Office Manager |