POESTENKILL, N.Y. — Algonquin Middle School and surrounding neighbors will soon have clean water once again. Construction of Water District #2 in the Town of Poestenkill has begun, which will bring clean water to the Algonquin Middle School and surrounding neighbors. County officials said the $6.2 million project will expand the existing water district to provide clean water to the corner of NYS Route 66 and NYS Route 351, to include the middle …