Please refer to OAC 252:100-9
Excess Emission Reporting Rule for a complete copy of
the excess emissions reporting requirements.
In the event that the online system is down during business hours, please notify a member of the Excess
Emissions Team at 405-702-4100.
Should you have any trouble accessing the online system, you may use the following alternate methods
to notify DEQ of your excess emission:
Immediate notices are not required for every excess emission event per OAC 252:100-9-7(a). Use the
Excess Emission Reporting Requirement
flow chart to help determine whether an immediate notice is required for your excess emission event.
Please note that the online reporting system still requires you to go through the immediate notice
process in order to submit a 30-day report, although you may not need to submit the immediate notice
in the online system before 4:30 of the next business day.
Excess Emission Event Report
form is due 30 calendar days from the start of the excess emission for all events regardless of whether
an immediate notice was required.
The Excess Emissions
Online Reporting Frequently Asked Questions (FAQs)
includes general guidance for using the Online system and provides answers to questions frequently
asked by Facilities. If you have any questions or concerns, please call 405-702-4100 and ask for
someone on the Excess Emission Team for assistance.
Thank you for using the Excess Emission Reporting Tool!