Oldest Dams in South Dakota
South Dakota has 2523 dams with recorded construction dates. The oldest dates to 1894 — 132 years ago. South Dakota's earliest dams were built in the 19th century, an era of westward expansion, irrigation development, and early water infrastructure. Older dams require particular attention for safety, as many were built before modern engineering standards.
| # | Dam | County | Year Built | Age | Height (ft) | Hazard | Condition |
|---|---|---|---|---|---|---|---|
| 1 | Sturgis #2 | Meade | 1894 | 132 yrs | 30 | Significant | |
| 2 | Lermeny Dam | Harding | 1903 | 123 yrs | 25 | Low | |
| 3 | Sylvan Lake Dam | Custer | 1906 | 120 yrs | 37 | High | Fair |
| 4 | Belle Fourche Diversion Dam | Butte | 1907 | 119 yrs | 36 | Low | Not Available |
| 5 | Hanson Pond | Brown | 1910 | 116 yrs | 15 | Significant | |
| 6 | Mcintosh Lake | Corson | 1910 | 116 yrs | 20 | Significant | |
| 7 | Herbert Stoick | Corson | 1910 | 116 yrs | 22 | Significant | |
| 8 | Richard Glines | Corson | 1910 | 116 yrs | 39 | Significant | |
| 9 | East Morristown Lake | Corson | 1910 | 116 yrs | 34 | Low | |
| 10 | Pettegrew Dam | Fall River | 1910 | 116 yrs | 25 | Low | |
| 11 | E.e Pettegrew Dam No. 2 | Fall River | 1910 | 116 yrs | 15 | Low | |
| 12 | Farley Lake Dam | Grant | 1910 | 116 yrs | 15 | High | Fair |
| 13 | D. Ulrich | Perkins | 1910 | 116 yrs | 15 | Low | |
| 14 | Belle Fourche Dam | Butte | 1911 | 115 yrs | 122 | High | Not Available |
| 15 | Davis Ranch Inc. No.1 | Butte | 1914 | 112 yrs | 21 | Low | |
| 16 | Virgil Horton 1 | Pennington | 1916 | 110 yrs | 15 | Low | |
| 17 | Charlie Waters Dam | Fall River | 1918 | 108 yrs | 16 | Low | |
| 18 | Burlington Dam | Fall River | 1919 | 107 yrs | 52 | Low | |
| 19 | Rodney Winkler Dam No. 1 | Butte | 1920 | 106 yrs | 20 | Low | |
| 20 | Trout Dam | Fall River | 1920 | 106 yrs | 22 | Low | |
| 21 | Dry Draw Dam | Fall River | 1920 | 106 yrs | 18 | Significant | |
| 22 | South Buttes | Harding | 1920 | 106 yrs | 22 | Low | |
| 23 | City Of Murdo Number #2 | Jones | 1920 | 106 yrs | 31 | Low | |
| 24 | Nestor Kivimaki Dam No.1 | Butte | 1921 | 105 yrs | 13 | Low | |
| 25 | Capitol Lake Dam | Hughes | 1921 | 105 yrs | 27 | High | Fair |
| 26 | Old Stickney | Aurora | 1926 | 100 yrs | 10 | Low | |
| 27 | Mitchell | Davison | 1928 | 98 yrs | 55 | High | Fair |
| 28 | Henderson House Dam | Fall River | 1928 | 98 yrs | 20 | Significant | |
| 29 | Sturgis #4 | Meade | 1929 | 97 yrs | 37 | Significant | |
| 30 | Third Street Dam | Beadle | 1930 | 96 yrs | 7 | Low | |
| 31 | Kukuchka Dam | Butte | 1930 | 96 yrs | 17 | Low | |
| 32 | Hoover Dam | Butte | 1930 | 96 yrs | 16 | Low | |
| 33 | Stockade Lake Dam | Custer | 1930 | 96 yrs | 53 | High | Fair |
| 34 | Haystack Butte Dam | Fall River | 1930 | 96 yrs | 21 | Low | |
| 35 | Zell Lake Dam | Faulk | 1930 | 96 yrs | 11 | Low | Poor |
| 36 | Gustafson Dam | Hughes | 1930 | 96 yrs | 14 | Low | |
| 37 | Arke Dam | Jackson | 1930 | 96 yrs | 16 | Low | |
| 38 | Belvidere Dam | Jackson | 1930 | 96 yrs | 17 | Low | |
| 39 | Kadoka (nid) | Jackson | 1930 | 96 yrs | 28 | High | Not Rated |
| 40 | Okaton Dam | Jones | 1930 | 96 yrs | 22 | Low | |
| 41 | Osceola | Kingsbury | 1930 | 96 yrs | 18 | Low | |
| 42 | White Hill Dam | Perkins | 1930 | 96 yrs | 23 | Low | |
| 43 | East Lemmon | Perkins | 1930 | 96 yrs | 30 | Low | |
| 44 | Paulsen | Todd | 1930 | 96 yrs | 19 | Low | Not Rated |
| 45 | Frederick | Brown | 1931 | 95 yrs | 20 | Low | |
| 46 | Delbridge Dam | Meade | 1931 | 95 yrs | 20 | Low | |
| 47 | Indian Dam No.1 | Fall River | 1932 | 94 yrs | 16 | Low | |
| 48 | Lake Louise | Hand | 1932 | 94 yrs | 34 | Low | |
| 49 | Lake Hanson | Hanson | 1932 | 94 yrs | 24 | Low | |
| 50 | James Seiler | Corson | 1933 | 93 yrs | 17 | Low |