; or (B) a State or territory with a maritime border; and (2) shall be involved in an active, ongoing, U.S. Customs and Border Protection operation coordinated through a U.S. Border Patrol sector office. (c) Permitted uses The recipient of a grant under this section may use such grant for— (1) equipment, including maintenance and sustainment costs; (2) personnel, including overtime and backfill, in support of enhanced border law enforcement activities; (3) any activity permitted for Operation Stonegarden under the Department of Homeland Security’s Fiscal Year 2017 Homeland Security Grant Program Notice of Funding Opportunity