Lined Waterway or Outlet (NRCS CP 468) Lined Waterway or Outlet (NRCS CP 468)

Lined Waterway or Outlet (NRCS CP 468)

Concrete Channel Lining, Moorhead, MN

(Source: Houston Engineering, Inc.)

Norman-Polk Ditch Project Lined Outlet

(Source: Houston Engineering, Inc.)

Clay County Ditch No. 6 Lined Outlet

(Source: Houston Engineering, Inc.)