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Contact information
For information on reporting air pollutant emissions, contact:
Grant Hetherington
Air Management Program

Reporting schedules and deadlines for 2019 air emissions inventory

The Air Reporting System (ARS) allows companies to report annual air emissions on the Internet using web-based software. To report emissions or access your data, you must go to the DNR Switchboard. From there, you can enter your WAMS ID and password, request access to the ARS or register for a WAMS ID.

Schedule and deadlines

Date Benchmark
Monday, March 2, 2020 ARS reporting due date
Monday, March 16, 2020 ARS reporting due date for companies receiving time extension from a Regional Compliance Contact or Grant Hetherington
Wednesday, April 1, 2020 DNR sends email notification to company representatives that have not completed air emission inventory reporting
By Monday, June 1, 2020 Environmental Fee Statements mailed to companies
Monday, June 30, 2020 Due date for sending signed emission certification form back to DNR

Quality assurance report

A reporter can run a quality assurance report that identifies possible data entry errors. We suggest reporters run a draft summary and a quality assurance report before submitting data. If the reporter submits the data and then finds an error, please call DNR to reset ARS. Learn more about quality assurance messages.

Last revised: Thursday February 06 2020