WQB Public Hearings for Regulatory Analyses to be held on September 24th, 2024 9/13/2024 3:01:00 PM View Count 5058 The Regulatory Analyses for the proposed changes to the Water Quality Bureau (WQB) rules that are being made in accordance with Executive Order 10 (EO10) were published in the Iowa Administrative Bulletin on September 4, 2024.