# Iowa · SQG — US state hazardous waste generator annual fees by category For Iowa, generator category is SQG; annual fee is $25; fee basis is flat annual; due date is April 15; legal citation is Iowa Code 455B.424, recorded from its source on 2026-08-16. - **State:** Iowa - **Generator Category:** SQG - **Annual Fee:** $25 _(verified: appears in the quote below)_ - **Fee Basis:** flat annual _(our reading, not quoted from the source)_ - **Due Date:** April 15 - **Legal Citation:** Iowa Code 455B.424 ## What the source says > Small Quantity Generators - $25.00 (facilities generating between 220 and 2200 pounds in any calendar month) ## Source - https://www.iowadnr.gov/environmental-protection/land-quality/hazardous-waste-contaminated-sites/fees Last verified: 2026-08-16. Review by: 2027-08-16. Part of [US state hazardous waste generator annual fees by category](https://referencesource.org/hazardous-waste-generator-fees-by-state/).