Terms Used In Iowa Code 159.9

• Department: means the department of environmental quality in a reference to a time before July 1, 1983, the department of water, air and waste management in a reference to a time on or after July 1, 1983, and through June 30, 1986, and the department of natural resources on or after July 1, 1986, and includes any officer or agency within that department. See Iowa Code 172D.1
• Internet: means the federated international system that is composed of allied electronic communication networks linked by telecommunication channels, that uses standardized protocols, and that facilitates electronic communication services, including but not limited to use of the world wide web; the transmission of electronic mail or messages; the transfer of files and data or other electronic information; and the transmission of voice, image, and video. See Iowa Code 4.1