Dams in New Castle County, Delaware
24Total Dams
15High Hazard
0Significant
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Edgar M. Hoopes Dam | High | Satisfactory | 127 | Water Supply | 1932 |
| Newark Reservoir Dam | High | Fair | 70 | Water Supply | 2005 |
| Carousel Pond Dam | High | Satisfactory | 36 | Recreation | |
| New Castle County Water Farm Wastewater Lagoon | High | Fair | 29 | Other | |
| Rock Manor Golf Course Dam | High | Fair | 24 | Flood Risk Reduction | 2007 |
| Becks Pond Dam | High | Fair | 21 | Fish and Wildlife Pond | |
| City Of Wilmington Sewage Lagoon | High | Fair | 21 | Other | |
| City Of Wilmington Sludge Disposal Area | High | Fair | 20 | Other | |
| Silver Lake Dam - Middletown | High | Fair | 18 | Recreation | 1931 |
| Wiggins Mill Pond Dam | High | Not Rated | 17 | Recreation | 1965 |
| Bellevue Lake Dam | High | Not Rated | 15 | Water Supply | 1933 |
| Sunset Lake Dam | High | Not Rated | 13 | Recreation | 1900 |
| Edgemoor Reservoir Dam | High | Not Rated | 13 | Water Supply | 1908 |
| Town Of Middletown Wastewater Lagoon | High | Fair | 13 | Other | |
| Porter Reservoir Dam | High | Fair | 12 | Water Supply | 1909 |
| Tailings Pond No. 3 Dam Getty Oil | Low | Not Rated | 20 | Other | 1960 |
| Christiana Lake Dam | Low | Not Rated | 17 | Water Supply | 1907 |
| Tailings Pond No. 1 Dam Getty Oil | Low | Not Rated | 15 | Other | 1960 |
| Tailings Pond No. 2 Dam Getty Oil | Low | Not Rated | 15 | Other | 1960 |
| Noxontown Pond Dam | Low | Not Rated | 14 | Recreation | 1966 |
| Canal Farms Dam | Low | Not Rated | 13 | Flood Risk Reduction | 1962 |
| Lums Pond Dam | Low | Not Rated | 10 | Recreation | |
| Brandywine Creek Dam No. 9 | Low | Not Rated | 9 | Recreation | 1800 |
| Shallcross Lake Dam | Low | Not Rated | 8 | Recreation |