- Annual hazardous waste fees must be submitted by April 15, 2019, for Small Quantity Generators, Large Quantity Generators, and anyone that treats, stores, disposes of, or transports hazardous waste. Forms and instructions are available on the IDNR Haz Waste Fees webpage.
- 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.
- 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.