Dams in Lehigh County, Pennsylvania
9Total Dams
3High Hazard
1Significant
Dam Safety in Lehigh County, Pennsylvania
Lehigh County has 9 dams tracked in the National Inventory of Dams. Of these, 3 are classified as high hazard — meaning failure would probably cause loss of human life. Another 1 carry a significant hazard classification.
The average dam in Lehigh County is 75 years old. The most common purpose is recreation. The tallest dam is Leaser Lake at 56 ft.
Explore more: Oldest dams in Pennsylvania · Tallest dams · High risk dams · Largest reservoirs
Data note: Hazard potential describes the consequences if a dam failed; it does not predict the likelihood of failure. Inspection, condition, and emergency-plan fields can be incomplete or delayed. Check state dam-safety officials and local emergency managers for official guidance.
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Leaser Lake | High | Fair | 56 | Recreation | 1971 |
| Errickson Fish Pond | High | Fair | 15 | Recreation | 1982 |
| Cedar Crest Boulevard | High | Satisfactory | 7 | Flood Risk Reduction | 1998 |
| Hosensack No 4 | Significant | Fair | 32 | Recreation | 1885 |
| Detention Pond | Low | Fair | 32 | Other | 1984 |
| Spring Mill | Low | Fair | 27 | Water Supply | 1900 |
| Hensingersville | Low | Fair | 18 | Recreation | 1936 |
| Hamilton Street | Low | Satisfactory | 14 | Recreation | 1983 |
| Little Lehigh | Low | Satisfactory | 8 | Recreation | 1919 |