Combine flour and salt in medium bowl; cut in butter until mixture resembles coarse crumbs. Stir in chives and water with fork just until flour is moistened (mixture will be crumbly). Shape into ball; flatten slightly.
Roll out ball of dough on lightly floured surface into 12-inch circle. Fold into quarters. Place dough into 9-inch pie pan. Unfold dough; pressing firmly against bottom and sides. Trim crust to 1/2 inch from edge of pan. Crimp or flute edge.
Fill and bake according to pie recipe directions.