Greenwood Reservoir Dam
Dam in Marquette County, Michigan · M Br Escanaba River · forms Greenwood Reservoir
Height
60 ft
18 m (NID height)
Length
4,400 ft
1,341 m
Completed
1973
Greenwood Reservoir today
1,508.87 ft
7 days ▼ 0.43 ft
Normal storage
18,000 acre-ft
Reservoir level measured Oct 23, 2026, 1:30 PM EDT. Full level page →
Facts
- Purposes
- Water Supply
- Dam type
- Earth
- Structural height
- 60 ft
- Owner
- Private
- Maximum storage
- 22,750 acre-ft
- Surface area
- 1,112 acres
- Hydraulic height
- 54 ft
- Spillway
- Controlled, 280 ft wide
- Army Corps district
- Detroit District
- NID ID
- MI00487
Facts from the U.S. Army Corps of Engineers National Inventory of Dams, record updated Oct 6, 2026. Search NID ID MI00487 at nid.sec.usace.army.mil. Project website.
Other dams at Greenwood Reservoir
- Greenwood Afterbay Dam