weeks of each other. 639. Guidance and training by FEMA on coordination of emergency response plans (a) Training requirement The Administrator of the Federal Emergency Management Agency shall provide guidance and training on an annual basis to State, local, and Tribal governments, first responders, and facilities that store hazardous materials on coordination of emergency response plans in the event of a major disaster or emergency, including severe weather events. The guidance and training shall include the following: (1) Providing a list of equipment required in the event a hazardous substance is released into the environment. (2) Outlining the health risks associated with exposure to hazardous substances to improve treatment response. (3) Publishing best practices for mitigating further danger to communities from hazardous substances. (b) Implementation The requirement of subsection (a) shall be implemented not later than 180 days after the date of enactment of this Act. 640. Reimbursement The Federal Emergency Management Agency (FEMA) shall retroactively reimburse State and local units of government (for a period of 3 years after the declaration of a major disaster under section 401 of the Robert T. Stafford Disaster Relief and Emergency Assistance Act ( 42 U.S.C. 5170 )) upon determination that a locally-implemented housing solution, implemented by State or local units of government, costs 50 percent of comparable FEMA solution or whatever the locally-implemented solution costs, whichever is lower. 641. Flood insurance Section 406(d)(1) of the Robert T. Stafford Disaster Relief and Emergency Assistance Act ( 42 U.S.C. 5172(d)(1) ) is amended by adding at the end the following: This section shall not apply to more than one building of a multi-structure educational, law enforcement, correctional, fire, or medical campus, effective January 1, 2016. . 642. Certain recoupment prohibited (a) In general Notwithstanding any other provision of law, the Federal Emergency Management Agency shall deem any covered