1. (1) A registrant shall notify the department at least three business days prior to in-state use when bringing a radiation machine into the state for any temporary use. The department may waive the time requirement upon a hardship request by the owner. Notification to the department includes, at a minimum, the:

   1. (a) Type of radiation machine;
   2. (b) Nature, duration, and scope of use; and
   3. (c) Exact location where the radiation machine is to be used.
2. (2) All radiation machines and assemblies must comply with all applicable regulations.
3. (3) Any medical or dental use radiation machines within the state must register with the department according to WAC 246-224-0020.
4. (4) For radiation machines not intended for patient diagnosis and treatment, a registrant shall register the radiation machine if it is used for more than sixty calendar days. Registration is waived if the radiation machine is used for sixty or fewer calendar days per year.

[Statutory Authority: RCW 43.20B.020, 43.70.110, 43.70.250, and 70.98.080. WSR 19-05-074, § 246-224-0110, filed 2/19/19, effective 3/22/19. Statutory Authority: RCW 70.98.050 and [70.98.]080. WSR 02-14-050, § 246-224-0110, filed 6/27/02, effective 7/28/02.]