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Help us get everyone in our community pre-registered for a vaccination appointment.
Go to or call 1-855-363-0333 to pre-register and then help us spread the word. #DCHOPE
Read Mayor Bowser’s Presentation on DC’s COVID-19 Situational Update: April 19

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Radiation Protection Services and Forms

The Radiation and Protection Division enforces the Radiation Protection Standards (DCMR Title 20, Chapters 20-22) designed to protect the public, radiation workers, and the environment. The division provides public health functions associated with the administration of a radiation control program. The division licenses radioactive materials, registers X-ray producing equipment, inspects facilities using sources of radiation, responds to radiation emergencies, investigates radiation incidents, and conducts surveillance of radiation contamination in the environment.

For more information, select from one of the links below:

Contact Phone: 
(877) 672-2174
Contact Fax: 
(202) 727-8471
Contact TTY: 
Office Hours: 
Monday to Friday 8:15 am to 4:45 pm