- Minor Source Emission Inventory Questionnaires (MSEIQs) are due May 15, 2019 for emission year 2018 for minor source facilities in the east section of Iowa (Field Offices 1 & 6) and portable plants. MSEIQ forms and instructions are available on the IDNR Minor Sources webpage.
- Title V Emission Fees are due July 1, 2019 for calendar year 2018 actual emissions for Title V major source facilities.
- U.S. EPA's Toxic Release Inventory (TRI) reports are due July 1, 2019 for facilities manufacturing, processing, or otherwise using subject chemicals over threshold quantities. Reports must be submitted through U.S. EPA's electronic TRI-MEweb application.
Contact Trinity's Iowa office staff at (319) 758-0758 [West Burlington Office] or (515) 225-4303 [West Des Moines Office] for assistance with your reporting needs.