D.C. Mun. Regs. tit. 22-B, § 6924
6924.1 Each owner or operator of an x-ray tube shall pay the following biennial registration fees:
(a) Dental X-Ray Tubes:
(b) Medical X-Ray Tubes:
6924.2 Each health physicist shall pay an annual registration fee of one hundred dollars ($100.00).
6924.3 Each x-ray supplier shall pay an annual registration fee of one hundred dollars ($100.00).
6924.4 Each radioactive material user shall pay an annual registration fee of five hundred dollars ($500.00).
6924.5 Each generator of low-level radioactive waste shall pay an annual registration fee of five thousand dollars ($5,000.00).
6924.6 All fees shall be due and payable upon filing an application for registration, or for renewal of registration, with the Department.
6924.7 The Director shall assess a late fee of fifty dollars ($50.00).
6924.8 A department, office, or agency of the District of Columbia Government shall not be required to pay a fee pursuant to this section, if the registration or services are required for a governmental purpose.
6924.9 All fees shall be paid by check or money order, made payable to the District of Columbia Treasurer.
SOURCE: Final Rulemaking published at 42 DCR 5016, 5017 (September 1, 1995); as amended by Final Rulemaking published at 53 DCR 3721 (May 5, 2006).