From pm6customs
District 4 Chief…………………200 Columbus Ave……Back Bay
Engine 7 and Tower Ladder 17………200 Columbus Ave……Back Bay
Engine 3 and Special Unit…………618 Harrison Ave……South End
Engine 22, W-25 and Haz-Mat Unit…..700 Tremont St……..South End
Engine 33 and Ladder 15…………..941 Boylston St…….Back Bay