materials that are not in the chemical weapon stockpile, $985,499,000, of which $107,351,000 shall be for operation and maintenance, of which no less than $52,452,000 shall be for the Chemical Stockpile Emergency Preparedness Program, consisting of $22,444,000 for activities on military installations and $30,008,000, to remain available until September 30, 2021, to assist State and local governments