Grade Stabilization Dams in Minnesota
Minnesota has 10 grade stabilization dams. Grade stabilization dams prevent erosion by reducing the slope and velocity of water flowing through a channel.
| # | Dam | County | Height (ft) | Hazard | Condition | Year |
|---|---|---|---|---|---|---|
| 1 | Holly 10 | Murray | 46 | Low | 2023 | |
| 2 | Smith | Washington | 19 | Low | Fair | |
| 3 | Judicial Ditch 34 | Martin | 18 | Low | Fair | 1986 |
| 4 | Clearwater River | Stearns | 15 | Low | Satisfactory | 1937 |
| 5 | Jackson | Jackson | 12 | Low | Satisfactory | 1913 |
| 6 | Crookston Rock Rapids | Polk | 11 | Low | Fair | 2007 |
| 7 | Hickson | Clay | 10 | Low | Satisfactory | |
| 8 | Christine | Wilkin | 10 | Low | Satisfactory | |
| 9 | Cottonwood Lake | Lyon | 9 | Low | Fair | 1960 |
| 10 | East Grand Forks | Polk | 9 | Low | Satisfactory | 1937 |
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