| | Site | License number | Start date | Title | Topic |
|---|
| ENS 56606 | Quad Cities | | 3 July 2023 20:30:00 | Offsite Notification | |
| ENS 56335 | Jiva Resources | GL 9223880 | 26 September 2022 06:00:00 | Sealed Source Gauges Involved in a Fire | Moisture Density Gauge
Stolen |
| ENS 55132 | Quad Cities | | 10 March 2021 22:23:00 | Notification of Environmental Report to Another Government Agency | |
| ENS 53299 | Quad Cities | | 29 March 2018 20:00:00 | Unpermitted Tritium Release within the Site Boundary | |
| ENS 52802 | Braidwood | | 12 June 2017 14:14:00 | Offsite Notification for Discharge of Circulating Water | |
| ENS 51509 | Dresden | | 30 October 2015 19:29:00 | Offsite Notification Due to Lost of Lift Station Power | |
| ENS 50180 | Dresden | | 8 June 2014 21:15:00 | Offsite Notification Due to Tritium Discovered in Onsite Well | Sewage Treatment Plant |
| ENS 48426 | Dresden | | 20 October 2012 16:00:00 | Offsite Notification Due to a Potential Inadvertent Release of Tritium | Time of Discovery |
| ENS 46636 | Dresden | | 22 February 2011 17:20:00 | Offsite Notification Due to Noncompliant Partial Lake Bypass Operation | |
| ENS 46062 | LaSalle | | 1 July 2010 14:03:00 | Onsite Leak from Condensate Store Tank Resulting in Localized Tritium Contamination | |
| ENS 45116 | Dresden | | 6 June 2009 20:22:00 | Offsite Notification Made Due to Elevated Levels of Tritium | |
| ENS 43720 | Quad Cities | | 12 October 2007 21:04:00 | Offsite Notification Made Due to Elevated Levels of Tritium | |