Indiana Dams
1,087 dams tracked by the National Inventory of Dams
Total Dams
1,087
High Hazard
279
25.7%
Poor / Unsatisfactory
517
Average Age
66 yrs
Hazard Classification
High279 (25.7%)
Significant320 (29.4%)
Low451 (41.5%)
Condition Assessment
Satisfactory58 (5.3%)
Fair321 (29.5%)
Poor / Unsatisfactory517 (47.6%)
Not Rated191 (17.6%)
Federal
25
State
81
Local
177
Private
750
Tallest Dams
- Brookville Dam181 ft
- Cagles Mill Dam150 ft
- Patoka Lake Dam145 ft
- Sweetwater Lake Dam140 ft
- Mississinewa Dam140 ft
High Hazard Dams
- Brookville DamHigh
- Cagles Mill DamHigh
- Patoka Lake DamHigh
- Sweetwater Lake DamHigh
- Mississinewa DamHigh
Poor Condition Dams
All Dams in Indiana
Showing 576–600 of 1,087
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Little Raccoon Dam No. 21 Parke County | 27 | 1973 | Significant | Fair |
| Little Raccoon Dam No. 22 Parke County | 22 | 1973 | Significant | Fair |
| Little Raccoon Dam No. 2c - Rockville Dam Parke County | 55 | 1971 | High | Satisfactory |
| Little Raccoon Dam No. 2d - Dwyer Dam Parke County | 41 | 1975 | High | Fair |
| Little Raccoon Dam No. 3 - Earl Dam Parke County | 43 | 1969 | High | Fair |
| Little Raccoon Dam No. 7 Parke County | 32 | 1972 | Significant | Fair |
| Little Raccoon Dam No.8 - Waveland Lake Dam Montgomery County | 51 | 1970 | High | Fair |
| Little Walnut Creek Conservancy District - Structure 3 Putnam County | 34 | 1971 | High | Fair |
| Little Walnut Creek Conservancy District Structure #4 Putnam County | 66 | 1976 | High | Fair |
| Little Walnut Creek Conservancy District - Structure 5 Putnam County | 55 | 1972 | High | Fair |
| Little Wetwater Bartholomew County | 28 | 1970 | Low | Poor |
| Llewellyn Lake Dam Vigo County | 20 | 1966 | High | Not Rated |
| Lloyd Hahn Lake Dam Vanderburgh County | 34 | 1959 | High | Fair |
| Lochwood Corp. of In Dam Fountain County | 30 | 1974 | Low | Poor |
| Locust Lake Dam Owen County | 23 | 1950 | Significant | Fair |
| Loew Lake Dam (North) Grant County | 25 | 1944 | Significant | Poor |
| Loew Lake Dam (South) Grant County | 25 | 1940 | Significant | Poor |
| Log Cabin Lake Dam Brown County | 30 | 1977 | High | Unsatisfactory |
| Logterman Lake Dam Brown County | 27 | 1960 | High | Poor |
| Long Beach Lake Dam Steuben County | 13 | — | Significant | Poor |
| Long Lake Dam Brown County | 24 | — | Significant | Poor |
| Lost Lake Dam Brown County | 23 | 1976 | Low | Poor |
| Lottes Lake Dam Dubois County | 23 | 1937 | Significant | Poor |
| Lower Peoga Lake Dam Johnson County | 47 | 1946 | High | Satisfactory |
| Lower Spring Lake Dam Morgan County | 21 | 1963 | Undetermined | Poor |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.