; and (B) built to withstand future flooding. . 4. Criteria for assistance awards Section 203(g) of the Robert T. Stafford Disaster Relief and Emergency Assistance Act ( 42 U.S.C. 5133(g) ) is amended— (1) by striking and at the end of paragraph (11); (2) by redesignating paragraph (12) as paragraph (13); and (3) by inserting after paragraph (11) the following: (12) and prioritize communities that are in high hazard risk communities, environmental justice communities, communities with low tax revenue base per capita, and communities with a low rate of code adoption and enforcement and infrastructure maintenance expenditures (the Administrator of the Federal Emergency Management Agency shall establish guidelines to develop measurable criteria to determine such priority for high hazard risk communities and integrate the data into a tool such as the National Risk Index and use the Resilience Analysis and Planning Tool to help target the communities with the greatest need of assistance); and . 5. Federal share Section 203(h)(2) of the Robert T. Stafford Disaster Relief and Emergency Assistance Act ( 42 U.S.C. 5133(h)(2) is amended to read as follows: (2) Small impoverished communities and environment justice communities Notwithstanding paragraph (1), the President may contribute up to 90 percent of the total cost of a mitigation activity carried out in a small impoverished community or an environmental justice community. . 6. National public infrastructure predisaster mitigation assistance Section 203(i)(1) of the Robert T. Stafford Disaster Relief and Emergency Assistance Act ( 42 U.S.C. 5133(i)(1) ) is amended— (1) by striking 6 percent and inserting 15 percent