| 2013-0394 | 15:07:04 | Per CFD Media, nothing was found. They believe it may have been a garbage truck that leaked while driving on Lower Wacker. | RM911 |
| 2013-0394 | 12:49:36 | Batt. 1 has secured the Level 1 @ 191 N. Wacker.
| PAULEY |
| 2013-0394 | 12:02:54 | 4-5-5 called in for rehab. Having cos dress down due to the heat. Focusing efforts at 155-191 dock. Water dept. rep has been in area since 6AM searching for cause as well. | RM911 |
| 2013-0394 | 11:28:45 | Batt 1 asking for immediate response from a garbage removal service for a full compactor. Unsure whether that is the source. | RM911 |
| 2013-0394 | 11:22:03 | Zero readings from the sewer. Odor possibly coming from the river. | RM911 |
| 2013-0394 | 11:03:45 | Batt 1 moving cos to Upper Wacker to begin investigation. | RM911 |
| 2013-0394 | 10:59:41 | Batt. 1 on the scene with CPD checking out the noxious odor in the sewers. | PAULEY |