Grassi-corini-grandolf Dam
Grassi-corini-grandolf Dam is an earth dam located in Cortland County, New York, built in 1973. It carries a Low hazard potential classification.
About Grassi-corini-grandolf Dam
The primary purpose of Grassi-corini-grandolf Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by John George (private). It impounds the Tr-merrill Creek near Whitney Point.
The dam stands 15 feet tall and stretches 100 feet across, creates a reservoir covering 37 acres, has a maximum storage capacity of 518 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1973, the structure is well into its service life at over 50 years old.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. The most recent inspection on record was 05/07/1997. That was over 28 years ago.
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Location
| State | New York |
| County | Cortland |
| Nearest City | Whitney Point |
| River/Stream | Tr-merrill Creek |
| Coordinates | 42.44667, -76.00333 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 100 ft |
| Year Completed | 1973 (53 years old) |
Storage & Hydraulics
| NID Storage | 518 acre-ft |
| Max Storage | 518 acre-ft |
| Normal Storage | 370 acre-ft |
| Surface Area | 37 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 442 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | JOHN GEORGE |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 05/07/1997 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NY01082 |
| Federal ID | NY01082 |
| More Info | State Dam Safety Program |