1. Short title This Act may be cited as the Save Our Communities from Risky Trains Act of 2017 . 2. Enhanced security measures for shipments of security sensitive material (a) In general Not later than 90 days after the date of enactment of this Act, the Secretary of Transportation shall issue regulations to require enhanced security measures for shipments of security sensitive material. (b) Security sensitive material The Secretary shall designate a material, or a group or class of material, in a particular amount and form as security sensitive if the Secretary determines that transporting the material in commerce poses a significant risk to national security due to the potential use of the material in an act of terrorism. In making such a designation, the Secretary shall consider the following: (1) A highway route-controlled quantity of a Class 7 (radioactive) material, as defined in section 173.403 of title 49, Code of Federal Regulations, in a motor vehicle, railroad car, or freight container. (2) More than 25 kilograms of a division 1.1, 1.2, or 1.3 explosive, as defined in section 173.50 of title 49, Code of Federal Regulations, in a motor vehicle, rail car, or freight container. (3) More than one liter per package of a material poisonous by inhalation, as defined in section 171.8 of title 49, Code of Federal Regulations, that meets the criteria for hazard zone A, as specified in section 173.116(a) or section 173.133(a) of title 49, Code of Federal Regulations. (4) A shipment of a quantity of hazardous materials in a bulk packaging having a capacity equal to or greater than 13,248 liters for liquids or gases or more than 13.24 cubic meters for solids. (5) A select agent or toxin regulated by the Centers for Disease Control and Prevention under part 73 of title 42, Code of Federal Regulations. (6) A quantity of hazardous material that requires placarding under the provisions of subpart F of part 172 of title 49, Code of Federal Regulations. (c) Compilation of route and storage pattern information for