Quick Facts About Hamlin Lake Dam
Hamlin Lake Dam Map
Hamlin Lake Dam Information
Hamlin Lake Dam is a gravity earth dam located in Ludington State Park, Mason, Michigan.
The dam, which is on the Big Sable River, was primarily built for Recreation purposes, but also serves for benefits.
The dam was designed by and commissioned in 1913 and is currently owned by MDNR Parks & Recreation.
Hamlin Lake Dam Structure
The Hamlin Lake Dam is approximately 206 feet (63 m) long, 23 feet (7 m) high and has a structural volume of 0 cubic yards (0 cubic metres).
Hamlin Lake Dam Storage Capacity & Surface Area
The reservoir has a normal storage capacity of 85,600 acre-ft (105,586 Ml) and maximum capacity of 102,500 acre-ft (126,432 Ml).
The surface area of the reservoir is 4,750 acres (1,922 ha) and the total catchment area is 206 square miles (534 square kilometres).
Hamlin Lake Dam Spillway
The dam has a 94 feet (29 m) wide uncontrolled spillway with a maximum discharge capacity of 1700 cubic feet per second (48 cubic metres per second).
Hamlin Lake Dam Compared to Four Famous American Dams
Hamlin Lake Dam Mason, Michigan |
Hoover Dam Clark County, Nevada |
Grand Coulee Dam Okanogan County, Washington |
Theodore Roosevelt Dam Maricopa County, Arizona |
Glen Canyon Dam Coconino County, Arizona |
|
---|---|---|---|---|---|
Height (ft) | 23 | 730 | 550 | 357 | 216 |
Length (Ft) | 206 | 1,244 | 5,673 | 6,920 | 1,565 |
Storage Volume (acre-ft) | 102,500 | 30,237,000 | 9,562,000 | 3,540,000 | 29,875,000 |
Drainage Area (sq miles) | 206 | 167,800 | 74,100 | 3,611 | 108,355 |
Hamlin Lake Dam Weather
Current Conditions at Hamlin Lake Dam
Failed to fetch current weather data.7-Day Forecast for Hamlin Lake Dam
Failed to fetch weather forecast data.Hamlin Lake Dam Frequently Asked Questions
Hamlin Lake Dam is in Michigan.
Hamlin Lake Dam is in Mason County.
Hamlin Lake Dam is 23 feet high.
Hamlin Lake Dam is 206 feet long.
More Dams in Mason County:
Chain Lake Water Control DamCushman No 1 Dam
Cushman No 2 Dam
Hamlin Lake Dam
Lake Chautauqua Upper Dam
Ludington Dam
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Condition Assessment Classification
Satisfactory
No existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor
A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.
Hazard Potential Classification
High
Dams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner’s property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.
Source: National Inventory of Dams