Ludington dam
Ludington
Ludington is a fascinating hydroelectric structure located in Mason, Michigan, along the shores of Lake Michigan. Constructed in 1973, this earth dam stands at an impressive height of 110 feet and spans a length of 29,300 feet. With a storage capacity of 82,300 acre-feet, Ludington plays a crucial role in regulating water flow and generating hydroelectric power for the region.
Managed by the Federal Energy Regulatory Commission, Ludington is a significant contributor to the energy infrastructure in Michigan. The dam's normal storage capacity of 54,000 acre-feet ensures a reliable water supply for various uses, while its maximum discharge capacity of 68,000 cubic feet per second highlights its essential role in flood control. Despite its high hazard potential, Ludington's risk management measures and emergency action plans help mitigate potential dangers and ensure the safety of surrounding communities.
For water resource and climate enthusiasts, Ludington is not just a structure but a symbol of sustainable energy production and water management. Its impact extends beyond its physical presence, serving as a reminder of the crucial interplay between water resources, environmental sustainability, and renewable energy generation. As a key component of Michigan's energy grid, Ludington stands as a testament to the innovation and engineering prowess that underpin our efforts to protect and harness our natural resources for a more sustainable future.
Dam data reference
Condition Assessment
- 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.
- 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.
- 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.
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, environmental 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.
Plan around the weather
Same NOAA / yr.no feed Snoflo's iOS app uses. Watch the precipitation column on the meteogram -- rain on the basin upstream typically lifts inflow 24-72 hours later.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks.
Nearby streamflow gauges
USGS streamgauges around Ludington -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Pere Marquette River At Scottville | 811 cfs | → |
| White River Near Whitehall | 504 cfs | → |
| Manistee River Near Wellston | 2,430 cfs | → |
| Pine River At High School Bridge Nr Hoxeyville | 289 cfs | → |
| Bear Creek Near Muskegon | 14 cfs | → |
| Manistee River Near Mesick | 1,500 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Ludington .
Boat launches
- West Parkside Circle 5415, Summit Township
- South Lakeshore Drive Ludington
- Stearns Drive Ludington
- East Lake Road 23, Pentwater
- Hamlin Lake -S, 5350 Acres, Mason County
- Hamlin Lake -W, 5350 Acres, Mason County
Campgrounds
- Cartier Park Campground
- Beechwood Campground
- Cedars Campground
- Pines Campground
- Jack Pine Walk-In Campground
- Whelan Lake Area
Fishing spots
- Pere Marquette River
- Big Sable River
- Hamlin Lake
- Log Mark Rest Stop Canoe And Fishing Landing
- Bar Lake - Lake Michigan - Bar Lake Outlet
- St. Hubert Angler Parking
Paddle runs
- Kings Road Bridge (2 Miles West Of Town Of Luther In T19n, R12w To Slackwater Of The State Fish Weir In T21n, R16w
- North Branch From Its Confluence With South Branch In Sec 22, T13n, R16 W To Mclaren Lake In Sec 11, T14n, R15w
- South Branch From Forest Boundary East Of Hesperia At West Section Line Of Sec 22, T14n, R14w To Echo Drive In Sec 6, T13n, R12w
- Mainstem To Forest Boundary At North Section Line Of Sec 2, T13n, R15w (1.5 Miles West Of Herperia)
- Croton Dam In T12n, R11w To City Of Newaygo In T12n, R12w
- Morley Dam In T13n, R10w To Croton Dam Pond In T12n, R11w
Track Ludington in the Snoflo app
Save this dam as a favorite and get the local NOAA / yr.no forecast plus regional flow context wherever you are.
About Ludington
Where does the data for Ludington come from?
Structural and regulatory data come from the U.S. Army Corps of Engineers' National Inventory of Dams (NID). Weather forecast comes from NOAA / yr.no -- the same feed Snoflo's iOS app uses.
How often is the report updated?
NID structural data refreshes annually as the Corps publishes updated assessments. The weather forecast refreshes throughout the day.
What does the High hazard rating mean?
The Corps of Engineers' hazard potential classification grades probable consequences if the dam fails: High = probable loss of human life; Significant = no probable loss of human life but possible economic loss / environmental damage; Low = no probable loss of human life, only minor economic / environmental losses. See the Dam Data Reference card above for the full definitions.
What's "% of normal"?
The current storage value compared to the historical average storage on this calendar day. 100% = right on average; values above 100% mean above-normal storage (wet year); values below mean below-normal (dry year or drought).
Can I get alerts when storage crosses a threshold?
Yes -- alerts are managed in the Snoflo iOS app. Favorite this dam, set a threshold, and you'll get a push the moment conditions cross.
Other water bodies near here
Snoflo-tracked reservoirs and dams within driving distance of Ludington .