The Iowa Groundwater Hazard Statement Form is a document used by the Iowa Department of Natural Resources to assess and determine the potential for groundwater contamination from hazardous substances. The form is typically used for the purpose of obtaining a permit from the Iowa DNR to discharge or store hazardous materials in a groundwater aquifer. It includes a series of questions to be answered by the applicant regarding the proposed activity, such as the type of hazardous materials, the location of the facility, the characteristics of the aquifer, the estimated volume of groundwater to be affected, and any potential mitigation measures. The form is intended to help the Iowa DNR assess any potential risks to groundwater from hazardous materials and determine whether the proposed activity should be allowed. There are two types of Iowa Groundwater Hazard Statement Form: (1) the Groundwater Hazard Statement Form that is used for sites that are not regulated by the Iowa DNR, and (2) the Groundwater Hazard Statement Form for sites regulated by the Iowa DNR.