(Reclaimed Water) in Largo, Pinellas County, FL. FL688 (Ulmerton Rd.) W. 1.2 miles from jct with US19A, N. on 121st St. 150’, W. on 134th Av. 0.8 miles, S. on Vonn Rd. 150’ to the tank on the W. side of the road. (N27 53.669 W82 49.254) Photos by Jack & June Schmidt 6-3-10.