Conn. Agencies Regs. § 22a-153-3
No person shall sell or offer for sale within the state radioactive materials unless such radioactive materials meet the requirements of sections 22a-153-1 to 22a-153-150, inclusive, of the Regulations of Connecticut State Agencies.
In addition to the requirements of sections 22a-153-1 to 22a-153-150, inclusive, of the Regulations of Connecticut State Agencies, any person using radioactive materials or other sources of ionizing radiation on humans shall be licensed or certified to engage in such activities or under the supervision and direction of such licensed or certified person as provided in Title 20 of the Connecticut General Statutes.
A licensee shall notify the department in writing of intent to vacate at least 90 days before vacating or relinquishing possession or control of facilities which may have been contaminated with radioactive material as a result of the licensee's activities. When deemed necessary by the department, the licensee shall decontaminate the facilities as the department specifies in its written notice.
The deliberate exposure of, failure to use, or improper use of, an individual monitoring device or area monitoring device required by 10 CFR 20 by an individual is prohibited.
Conn. Agencies Regs. § 22a-153-3