; or (B) in States in which State drinking water contaminant requirements are stricter than the applicable national primary drinking water regulations (as defined in section 1401 of the Safe Drinking Water Act ( 42 U.S.C. 300f )), a disadvantaged community in which drinking water has tested for levels of contaminants at levels higher than allowed under the applicable State contaminant requirement. 103. Supplemental appropriations for the drinking water infrastructure emergency Out of any funds in the Treasury not otherwise appropriated, for the fiscal year ending September 30, 2020, $50,000,000,000, to remain available until September 30, 2024, is appropriated to the Administrator for an additional amount for lead reduction investments through the Environmental Protection Agency (including programs such as the State response to contaminants grant program under section 1459A(j) of the Safe Drinking Water Act (42 U.S.C. 300j–19a(j)), the voluntary school and child care program lead testing grant program under section 1464(d) of the Safe Drinking Water Act ( 42 U.S.C. 300j–24(d) ), and the drinking water fountain replacement for schools program under section 1465 of the Safe Drinking Water Act ( 42 U.S.C. 300j–25 )), or additional grant programs (either in existence or to be developed) for projects that protect high-risk communities from lead contamination in drinking water; provide for technical assistance or mitigation efforts; allow for replacement of lead-tainted infrastructure; provide funds for the purchase of filters certified by NSF International and the Water Quality Association for the removal of contaminants of concern in public water systems