Holmes Mill
Low HazardNot Rated ConditionEmergency Action Plan: Not Required
Location
| State | Maine |
| County | Waldo |
| River/Stream | Passagassawak River |
| Coordinates | 44.44465, -69.06304 |
Physical Characteristics
| Dam Type | Masonry |
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 125 ft |
| Year Completed | 1870 (156 years old) |
Storage & Hydraulics
| NID Storage | 60 acre-ft |
| Max Storage | 60 acre-ft |
| Normal Storage | 45 acre-ft |
| Surface Area | 14 acres |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | D.R. Heald Corp. - Sold it two years ago |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |