Solid wastes that designate as dangerous waste or extremely hazardous waste but do not designate as hazardous waste under federal law are conditionally exempt from the requirements of this chapter, if:
This section shall not be interpreted to limit the ability of the department to apply any requirement of this chapter through a consent decree issued under chapter 70A.305 RCW, if the department determines these requirements to be appropriate. Neither shall this section be interpreted to limit the application of this chapter to a cleanup conducted under the federal comprehensive environmental response, compensation, and liability act (42 U.S.C. Sec. 9601 et seq., as amended).
RCW 70A.300.050