Colorado State Radiation Department -the Home Page for the CDPHE Radiation Division
Colorado State X-Ray Regulations - link to the Colorado state regulations on radiation.
R-4 - New Online Registration Form
Find a Recycler for your old X-Ray Machine
Radiation Answers -an excellent website for information about radiation and its risks, all in easy to understand language.
Pregnancy and Radiation
Calculated Risk of X-Ray
Determine Your Estimated Annual Dose
I Use The Instadose Dosimeter from IC Care