Boise Project, Deer Flat Embankments, Lake Lowell, Nampa, Canyon County, ID
Summary
Significance: The Deer Flat Embankments, which impound Lake Lowell, are significant as the first large storage feature built by the U.S. Reclamation Service on the Boise Project, one of the largest of the early projects undertaken by the Federal Government following the passage of the Reclamation Act of 1902. The Boise Project is also significant in the historic development of south-central Idaho because it finally fulfilled the tremendous irrigation potential in the Boise Valley, which had been recognized, but unsuccessfully developed, by private entrepreneurs. Today the Boise Valley is one of the great areas of irrigated agriculture in the Pacific Northwest, and that agricultural base has provided the foundation for the Boise-area economy. The Deer Flat Embankments are earthfill structures which represent conventional embankment design and construction methods of the early 20th century. Inadequate resistance to the erosive action of waves on the reservoir has caused repeated deterioration of the upstream faces of the embankments, leading to significant construction activity by the Civilian Conservation Corps in the 1930s.
Survey number: HAER ID-17-B
Building/structure dates: 1906-1908 Initial Construction
Building/structure dates: 1911 Initial Construction
Building/structure dates: 1938 Initial Construction
Building/structure dates: 1959-1960 Subsequent Work
National Register of Historic Places NRIS Number: 76000666
- Original trenches hi-res stock photography and images - Alamy
- Original trenches Black and White Stock Photos & Images - Alamy
- Lake april Black and White Stock Photos & Images - Page 2 - Alamy
- Showing his id Black and White Stock Photos & Images - Alamy
- Lowell national Black and White Stock Photos & Images - Alamy
- Cañón washington Imágenes de stock en blanco y negro - Alamy
- Venado de washington Imágenes de stock en blanco y negro - Alamy
- Ciervo d Imágenes de stock en blanco y negro - Alamy
- Taglio dell'argine immagini e fotografie stock ad alta risoluzione
- Aprile 1907 Foto e Immagini Stock in Bianco e Nero - Pagina 2 - Alamy