U.S.C. 5 , for the temporary or intermittent personal services of students or recent graduates, who shall be considered employees for the purposes of chapters 57 and 81 of title 5, United States Code, relating to compensation for travel and work injuries, and chapter 171 of title 28, United States Code, relating to tort claims, but shall not be considered to be Federal employees for any other purpose: Provided, That amounts used for this purpose by the Office of Chemical Safety and Pollution Prevention and the Office of Water collectively may not exceed $2,000,000. III RELATED AGENCIES DEPARTMENT OF AGRICULTURE OFFICE OF THE UNDER SECRETARY FOR NATURAL RESOURCES AND ENVIRONMENT For necessary expenses of the Office of the Under Secretary for Natural Resources and Environment, $1,000,000: Provided, That funds made available by this Act to any agency in the Natural Resources and Environment mission area for salaries and expenses are available to fund up to one administrative support staff for the office. Forest service FOREST SERVICE OPERATIONS (INCLUDING TRANSFERS OF FUNDS) For necessary expenses of the Forest Service, not otherwise provided for, $1,069,086,000 (reduced by $2,000,000), to remain available through September 30, 2027: Provided, That a portion of the funds made available under this heading shall be for the base salary and expenses of employees in the Chief’s Office, the Work Environment and Performance Office, the Business Operations Deputy Area, and the Chief Financial Officer’s Office to carry out administrative and general management support functions: Provided further, That funds provided under this heading shall be available for the costs of facility maintenance, repairs, and leases for buildings and sites where these administrative, general management and other Forest Service support functions take place