In this article:

(a) "Clandestine drug laboratory" means the area or areas where controlled substances, or their immediate precursors, have been, or were attempted to be, manufactured, processed, cooked, disposed of or stored and all proximate areas that are likely to be contaminated as a result of such manufacturing, processing, cooking, disposing or storing.

(b) "Department" means the West Virginia Department of Health and Human Resources.

(c) "Controlled substance" means the same as that term is defined in section one hundred one, article one of this chapter and article ten, section three of this chapter a drug, substance or immediate precursor in Schedules I through V of article two of this chapter.

(d) "Immediate precursor" means a substance which the "West Virginia Board of Pharmacy" (hereinafter in this act referred to as the state Board of Pharmacy) has found to be and by rule designates as being the principal compound commonly used or produced primarily for use and which is an immediate chemical intermediary used or likely to be used in the manufacture of a controlled substance, the control of which is necessary to prevent, curtail or limit manufacture.

(e) "Law-enforcement agency" means the West Virginia State Police or any other policing agency of the state or of any political subdivision of the state.

(f) "Remediation" means the act of rendering safe and usable for the purposes for which it is intended residential property, as defined in subsection (g) of this section, or any structure appurtenant to the residential property, or other structure on the residential property that has been used for the manufacture or consumption of methamphetamines or other illicit drug products.

(g) "Residential property" means any building or structure to be primarily occupied by people, either as a dwelling or as a business, including, but not limited to, a storage facility, a mobile home, manufactured home or recreational vehicle, hotel or motel that may be sold, leased or rented for any length of time.

(h) "Residential property owner" means the person holding record title to residential property as that term is defined in subsection (f) of this section.