found: Work cat.: Chatfield Watershed and Reservoir, 1997.
found: GNIS, May 17, 2004(Chatfield Lake, resevoir, Jefferson Co. and Douglas Co., 39⁰33ʹ27ʺN 105⁰3ʹ36ʺW; variant: Chatfield Reservoir; another Chatfield Reservoir located in Rio Blanco, Colo.)
found: Columbia gaz.:p. 607 (Chatfield Lake, reservoir, N central Colo., on Douglas-Jefferson Co. border, on the S. Platte R., in Chatfield State Recreation Area, 13 mi-21 km SSW of downtown Denver)
found: GeoNames [algorithmically matched]reservoir; 39°33ʹ27ʺN 105°03ʹ38ʺW
