Pine Meadow Lake Dam
Pine Meadow Lake Dam is an earth dam located in Rockland County, New York, built in 1934. It carries a Significant hazard potential classification and has a poor condition assessment.
About Pine Meadow Lake Dam
The primary purpose of Pine Meadow Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Nysoprhp - Palisades Interstate Park Commission (state). It impounds the Pine Meadow Brook near Sloatsburg.
The dam stands 20 feet tall and stretches 600 feet across, creates a reservoir covering 73 acres, has a maximum storage capacity of 610 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1934, the structure is well-established, with more than 75 years of service.
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 poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. An emergency action plan is in place for this dam. The most recent inspection on record was 07/26/2022.
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Location
| State | New York |
| County | Rockland |
| Nearest City | Sloatsburg |
| River/Stream | Pine Meadow Brook |
| Coordinates | 41.17750, -74.13056 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 600 ft |
| Year Completed | 1934 (92 years old) |
Storage & Hydraulics
| NID Storage | 610 acre-ft |
| Max Storage | 610 acre-ft |
| Normal Storage | 89 acre-ft |
| Surface Area | 73 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 2,000 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | NYSOPRHP - PALISADES INTERSTATE PARK COMMISSION |
| Owner Type | State |
| Hazard Classification | Significant |
| Condition Assessment | Poor |
| Last Inspection | 07/26/2022 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | NY00091 |
| Federal ID | NY00091 |
| More Info | State Dam Safety Program |