The bill amends Iowa's water use regulations, specifically addressing the wastewater disposal from on-site native distillery operations. A new definition for "on-site native distillery operation" is introduced, which refers to land with a distillery that holds a class A native distilled spirits license. The bill mandates the Department of Natural Resources to establish rules for wastewater disposal, allowing methods such as land application, treatment at publicly owned facilities, subsurface absorption systems, and on-site disposal systems that comply with environmental regulations.

Additionally, the bill modifies the permit application process for water diversion, storage, or withdrawal. It emphasizes that applications should be processed in the order received, with exceptions for urgent public health concerns. The criteria for determining beneficial use are clarified, stating that it should not be based on specific categories. The bill also sets deadlines for permit approvals and renewals, ensuring timely processing while allowing for extensions if necessary. Furthermore, it includes provisions for routine conservation practices and emergency measures in permits issued after July 1, 1986.

Statutes affected:
Introduced: 455B.172, 455B.261, 455B.262, 455B.264, 455B.263, 455B.254, 455B.265, 460.302
Reprinted: 455B.171, 455B.261, 455B.265