Lake Di Cio
Lake Di Cio is an earth dam located in Washington County, Pennsylvania, built in 1953. It carries a Significant hazard potential classification and has a satisfactory condition assessment.
About Lake Di Cio
The primary purpose of Lake Di Cio is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Robert Lange (private). It impounds the Tr Chartiers Creek.
The dam stands 15 feet tall and stretches 240 feet across, creates a reservoir covering 3 acres, has a maximum storage capacity of 34 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1953, the structure is well into its service life at over 50 years old.
This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. An emergency action plan is in place for this dam. The most recent inspection on record was 03/23/2021.
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Location
| State | Pennsylvania |
| County | Washington |
| River/Stream | Tr Chartiers Creek |
| Coordinates | 40.14611, -80.13500 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 240 ft |
| Year Completed | 1953 (73 years old) |
Storage & Hydraulics
| NID Storage | 34 acre-ft |
| Max Storage | 34 acre-ft |
| Normal Storage | 20 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | ROBERT LANGE |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 03/23/2021 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | PA01872 |
| Federal ID | PA01872 |
| More Info | State Dam Safety Program |