47Total Dams
8High Hazard
0Significant
Dam Safety in Grundy County, Missouri
Grundy County has 47 dams tracked in the National Inventory of Dams. Of these, 8 are classified as high hazard — meaning failure would probably cause loss of human life.
The average dam in Grundy County is 51 years old. The most common purpose is recreation. The tallest dam is Charles Pollock Dam at 34 ft.
Explore more: Oldest dams in Missouri · Tallest dams · High risk dams · Largest reservoirs
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Trenton Lake Upper Dam | High | Not assessed | 34 | Flood Risk Reduction | 1963 |
| Berry Lake Dam | High | Not assessed | 30 | Recreation | 1963 |
| Herrold Lake Dam | High | Not assessed | 25 | Recreation | |
| Preston Lake Dam | High | Not assessed | 25 | Recreation | |
| Hanes Lake Dam | High | Not assessed | 25 | Recreation | |
| Goodrich Lake Dam | High | Not assessed | 25 | Debris Control | |
| Trenton Lower Lake Dam | High | Not assessed | 20 | Recreation | 1963 |
| Mack&woodard Lake Dam-sect 22 | High | Not assessed | 20 | Recreation | |
| Charles Pollock Dam | Low | Not assessed | 34 | Grade Stabilization | 1995 |
| Leisure Lake Dam | Low | Not assessed | 32 | Recreation | 1937 |
| Harrison Twp Site Ca-89-g-h-10 | Low | Not assessed | 32 | Grade Stabilization | 1978 |
| Washington Township #5 Dam | Low | Not assessed | 31 | Other | 1983 |
| Harold Kelly Dam | Low | Not assessed | 30 | Grade Stabilization | 1995 |
| Archie Smith Dam | Low | Not assessed | 29 | Grade Stabilization | 1989 |
| Gary Neumann Dam | Low | Not assessed | 29 | Grade Stabilization | 2002 |
| David Cochran Dam | Low | Not assessed | 29 | Grade Stabilization | 1990 |
| Hein Lake Dam | Low | Not assessed | 29 | Debris Control | 1975 |
| Booth Dam | Low | Not assessed | 28 | Grade Stabilization | 1988 |
| John Speck Dam | Low | Not assessed | 28 | Grade Stabilization | 2000 |
| Crowder Dam | Low | Not assessed | 28 | Recreation | 1941 |
| Rex Gray Dam | Low | Not assessed | 28 | Grade Stabilization | 1995 |
| Lowell Molloy Dam | Low | Not assessed | 28 | Grade Stabilization | 2000 |
| Donald Reeter Dam | Low | Not assessed | 27 | Grade Stabilization | 1990 |
| Roy Lee Carmack | Low | Not assessed | 27 | Grade Stabilization | 1990 |
| Curtiss Lake Dam | Low | Not assessed | 27 | Irrigation | 1974 |
| Clapham Ca-29-6003-079-0010-11 | Low | Not assessed | 27 | Fish and Wildlife Pond | 1983 |
| Bill Gutshall Dam | Low | Not assessed | 26 | Grade Stabilization | 1995 |
| Watkins Lake Dam | Low | Not assessed | 26 | Flood Risk Reduction | 1972 |
| Wash Twp Site Ca-29-6003-129-010-1 | Low | Not assessed | 26 | Grade Stabilization | 1978 |
| Meighn Lake Dam | Low | Not assessed | 25 | Recreation | |
| Veatch Lake Dam | Low | Not assessed | 25 | Recreation | |
| Mccarty Lake Dam | Low | Not assessed | 25 | Recreation | 1969 |
| Wynne Lake Dam | Low | Not assessed | 25 | Recreation | |
| Knosby Lake Dam | Low | Not assessed | 25 | Recreation | |
| Clapham Ca-29 Dam | Low | Not assessed | 25 | Other | 1983 |
| Davis Lake Dam | Low | Not assessed | 25 | Recreation | 1954 |
| Tipton Lake Dam | Low | Not assessed | 25 | Fire Protection, Stock, Or Small Fish Pond | |
| Stamper Lake Dam | Low | Not assessed | 25 | Fire Protection, Stock, Or Small Fish Pond | 1972 |
| Steinhoff Lake Dam | Low | Not assessed | 25 | Flood Risk Reduction | 1970 |
| Mack&woodard Lake Dam-sect 35 | Low | Not assessed | 25 | Recreation | |
| Knightstown Group Site Dam 004-12 | Low | Not assessed | 25 | Debris Control | 1981 |
| Hammond Lake Dam | Low | Not assessed | 20 | Recreation | 1968 |
| Lake Wittona Dam | Low | Not assessed | 20 | Fire Protection, Stock, Or Small Fish Pond | 1934 |
| Broyles Lake Dam | Low | Not assessed | 20 | Recreation | 1950 |
| Dolan Dam | Low | Not assessed | 15 | Fire Protection, Stock, Or Small Fish Pond | 1965 |
| Mononame 574 | Low | Not assessed | 12 | Water Supply | 1939 |
| Trenton Reservoir North | Low | Not assessed | 12 | Water Supply | 1965 |