; of which $134,000,000 shall be derived from the Pipeline Safety Fund; and of which $8,000,000 shall be derived from fees collected under 49 U.S.C. 60302 and deposited in the Underground Natural Gas Storage Facility Safety Account for the purpose of carrying out 49 U.S.C. 60141: Provided , That not less than $1,058,000 of the funds provided under this heading shall be for the one-call state grant program. Emergency preparedness grants (emergency preparedness fund) Notwithstanding the fiscal year limitation specified in 49 U.S.C. 5116 , not more than $28,318,000 shall remain available until September 30, 2021, from amounts made available by 49 U.S.C. 5116(h) , 5128(b), and 5128(c): Provided , That notwithstanding 49 U.S.C. 5116(h)(4) , not more than 4 percent of the amounts made available from this account shall be available to pay administrative costs: Provided further , That none of the funds made available by 49 U.S.C. 5116(h) , 5128(b), or 5128(c) shall be made available for obligation by individuals other than the Secretary of Transportation, or his or her designee. Office of inspector general Salaries and expenses For necessary expenses of the Office of the Inspector General to carry out the provisions of the Inspector General Act of 1978, as amended, $92,600,000: Provided , That the Inspector General shall have all necessary authority, in carrying out the duties specified in the Inspector General Act, as amended ( 5 U.S.C. App. 3 ), to investigate allegations of fraud, including false statements to the government ( 18 U.S.C. 1001 ), by any person or entity that is subject to regulation by the Department of Transportation: Provided further , That the funds made available under this heading may be used to investigate, pursuant to section 41712 of title 49, United States Code: (1) unfair or deceptive practices and unfair methods of competition by domestic and foreign air carriers and ticket agents