Mill Dam
Low HazardNot Rated ConditionEmergency Action Plan: Yes
Location
| County | St. Lawrence |
| Nearest City | Madrid |
| River/Stream | GRASS RIVER |
| Coordinates | 44.74667, -75.13167 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 12 ft |
| Dam Height | 12 ft |
| Dam Length | 396 ft |
| Year Completed | 1916 (110 years old) |
Storage & Hydraulics
| NID Storage | 291 acre-ft |
| Max Storage | 291 acre-ft |
| Normal Storage | 140 acre-ft |
| Surface Area | 40 acres |
| Drainage Area | 587 sq mi |
| Max Discharge | 7,200 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Other |
| Owner | TOWN OF MADRID |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 07/17/2009 |
| Emergency Action Plan | Yes |