for Public Transportation Security Assistance, Railroad Security Assistance, and Over-the-Road Bus Security Assistance under sections 1406, 1513, and 1532 of the Implementing Recommendations of the 9/11 Commission Act of 2007 ( 6 U.S.C. 1135 , 1163, and 1182), of which $10,000,000 shall be for Amtrak security and $2,000,000 shall be for Over-the-Road Bus Security: Provided , That such public transportation security assistance shall be provided directly to public transportation agencies. (4) $100,000,000 for Port Security Grants in accordance with section 70107 of title 46, United States Code. (5) $700,000,000, to remain available until September 30, 2020, of which $350,000,000 shall be for Assistance to Firefighter Grants and $350,000,000 shall be for Staffing for Adequate Fire and Emergency Response Grants under sections 33 and 34 respectively of the Federal Fire Prevention and Control Act of 1974 ( 15 U.S.C. 2229 and 2229a). (6) $350,000,000 for emergency management performance grants under the National Flood Insurance Act of 1968 ( 42 U.S.C. 4001 ), the Robert T. Stafford Disaster Relief and Emergency Assistance Act ( 42 U.S.C. 5121 ), the Earthquake Hazards Reduction Act of 1977 ( 42 U.S.C. 7701 ), section 762 of title 6, United States Code, and Reorganization Plan No. 3 of 1978 (5 U.S.C. App.). (7) $250,000,000 for the National Predisaster Mitigation Fund under section 203 of the Robert T. Stafford Disaster Relief and Emergency Assistance Act ( 42 U.S.C. 5133 ), to remain available until expended. (8) $250,000,000 for necessary expenses for Flood Hazard Mapping and Risk Analysis, in addition to and to supplement any other sums appropriated under the National Flood Insurance Fund, and such additional sums as may be provided by States or other political subdivisions for cost-shared mapping activities under section 1360(f)(2) of the National Flood Insurance Act of 1968 ( 42 U.S.C. 4101(f)(2) ), to remain available until expended. (9) $15,000,000 for Regional Catastrophic Preparedness Grants. (10) $15,000,000