(1) The department may assess reasonable service charges against those facilities that store, treat, incinerate, or dispose of dangerous or extremely hazardous waste that contains both a nonradioactive hazardous component and a radioactive component or which are undergoing closure under this chapter in those instances where closure entails the physical characterization of remaining wastes which contain both a nonradioactive hazardous component and a radioactive component or the management of such wastes through treatment or removal, except any commercial low-level radioactive waste facility. Service charges may not exceed the costs to the department in carrying out the duties of this section.
(2) Program elements or activities for which service charges may be assessed include:
(a) Office, staff, and staff support for the purposes of facility or unit permit development, review, and issuance; and
(b) Actions taken to determine and ensure compliance with the state's hazardous waste management act.
(3) Moneys collected through the imposition of such service charges shall be deposited in the radioactive mixed waste account created in RCW
70A.300.480.
(4) The department shall adopt rules necessary to implement this section. Facilities that store, treat, incinerate, or dispose of dangerous or extremely hazardous waste that contains both a nonradioactive hazardous component and a radioactive component shall not be subject to service charges prior to such rule making. Facilities undergoing closure under this chapter in those instances where closure entails the physical characterization of remaining wastes which contain both a nonradioactive hazardous component and a radioactive component or the management of such wastes through treatment or removal shall not be subject to service charges prior to such rule making.