567—14.1 (455B,455H) Definitions. The definitions in 2005 Iowa Code Supplement section 455I.2 are incorporated by reference. In addition, as used in this chapter:
“Department” means the Iowa department of natural resources.
“Director” means the director of the Iowa department of natural resources.
“Source site” means the property(ies) on which the source(s) of contamination exists and which extends to or has a causal relationship to the area of concern subject to the terms and conditions of the environmental covenant.