City Of Harrington Sewage Lagoon
City Of Harrington Sewage Lagoon is a gravity dam located in Kent County, Delaware, built in 1971. It carries a High hazard potential classification and has a fair condition assessment.
About City Of Harrington Sewage Lagoon
City Of Harrington Sewage Lagoon is a dam in Kent, Delaware. The dam is owned by City Of Harrington (local government). It impounds the Browns Branch-os near Harrington.
The dam stands 6 feet tall and stretches 2,000 feet across, creates a reservoir covering 8 acres, has a maximum storage capacity of 62 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1971, the structure is well into its service life at over 50 years old.
This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat.
Living Downstream
If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Delaware dam safety program can provide more specific information about emergency planning for this structure.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Delaware |
| County | Kent |
| Nearest City | Harrington |
| River/Stream | Browns Branch-os |
| Coordinates | 38.92200, -75.56367 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 6 ft |
| Dam Height | 6 ft |
| Dam Length | 2,000 ft |
| Year Completed | 1971 (55 years old) |
Storage & Hydraulics
| NID Storage | 62 acre-ft |
| Max Storage | 62 acre-ft |
| Normal Storage | 30 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | None |
Ownership & Safety
| Purpose | Other |
| Owner | CITY OF HARRINGTON |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | DE00084 |
| Federal ID | DE00084 |
| More Info | State Dam Safety Program |