Susin Lake Dam dam
Susin Lake Dam
Susin Lake Dam, located in Clarkston, Michigan, is a private dam primarily used for recreation purposes. Completed in 1945, this earth dam stands at a height of 10.7 feet with a maximum storage capacity of 392 acre-feet. The dam spans 102 feet in length, creating a surface area of 49 acres and serving a drainage area of 2.6 square miles as a tributary to the Clinton River.
Despite its low hazard potential and satisfactory condition assessment, Susin Lake Dam is subject to state regulation, permitting, inspection, and enforcement by the Michigan Department of Environment, Great Lakes, and Energy (DEGLE). The dam's spillway is uncontrolled with a width of 12 feet, capable of handling a maximum discharge of 18 cubic feet per second. In the event of an emergency, the dam's risk assessment is classified as moderate, suggesting a need for risk management measures to ensure public safety and the integrity of the structure. Overall, Susin Lake Dam offers a picturesque recreational retreat while also posing moderate risks that require careful monitoring and oversight.
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 Susin Lake Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Huron River At Milford | 73 cfs | → |
| Clinton River At Auburn Hills | 125 cfs | → |
| Paint Creek At Rochester | 18 cfs | → |
| Kearsley Creek Near Davison | 39 cfs | → |
| River Rouge At Birmingham | 13 cfs | → |
| Stony Creek Near Washington | 23 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Susin Lake Dam.
Boat launches
- Hillsboro Road Oakland County
- Valley Lake, (Holly Recreation Area), Oakland County
- F-All Visitors Loop Oakland County
- Groveland Boulevard Oakland County
- Maceday Lake, 419 Acres, Oakland County
- Pontiac Lake -N, 585 Acres, Oakland County
Campgrounds
- Holly State Rec Area
- Pontiac Lake Recreation Area Group Campground
- Pontiac Lake State Rec Area
- Pontiac Lake Recreation Area Modern Campground
- Groveland Oaks County Park
- Group Camping Area 14
Fishing spots
Track Susin Lake Dam 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 Susin Lake Dam
Where does the data for Susin Lake Dam 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 Low 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 Susin Lake Dam.