Tackett Lake Dam dam
Tackett Lake Dam
Tackett Lake Dam, located in Morgan County, Indiana, was completed in 1969 and serves as a crucial water resource for the area. This privately owned Earth dam stands at a height of 40 feet and has a storage capacity of 130 acre-feet. Despite its relatively small size, the dam plays a vital role in regulating the flow of an unnamed tributary of Grassy Fork, providing essential water supply and flood control benefits to the region.
With a low hazard potential but poor condition assessment, Tackett Lake Dam faces challenges in maintaining its structural integrity and safety. The dam lacks a spillway and outlet gates, raising concerns about its ability to handle maximum discharge events. Additionally, the last inspection conducted in 2012 revealed the dam's poor condition, highlighting the need for regular maintenance and potential upgrades to ensure its continued functionality and safety for surrounding communities.
As climate change impacts water resources and infrastructure, the risk assessment for Tackett Lake Dam indicates a high level of vulnerability. With no Emergency Action Plan (EAP) in place and outdated inspection data, there is a pressing need for improved risk management measures and emergency preparedness to mitigate potential hazards and protect downstream areas from the consequences of dam failure. Climate enthusiasts and water resource advocates alike should monitor the situation closely and advocate for proactive measures to safeguard Tackett Lake Dam and the surrounding ecosystem.
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 Tackett Lake Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| White River Near Centerton | 10,600 cfs | → |
| White Lick Creek At Mooresville | 1,880 cfs | → |
| Mill Creek Near Cataract | 2,770 cfs | → |
| North Fork Salt Creek At Nashville | 1,210 cfs | → |
| Little Buck Creek Near Indianapolis | 11 cfs | → |
| Youngs Creek Near Edinburgh Ind | 1,430 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Tackett Lake Dam.
Boat launches
- Henderson Ford Boat Ramp
- County Road 550 South 3427, Franklin
- South Mauxferry Road Johnson County
- River Road Johnson County
- Brann Road Owen County
- Lake Shore Drive Owen County
Campgrounds
- Mason Ridge - Morgan Monroe State Forest
- Oak Ridge Camping Area
- Morgan - Monroe State Forest
- Mason Ridge Camping Area
- Yellowwood State Forest
- Horseman's Camp
Paddle runs
Track Tackett 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 Tackett Lake Dam
Where does the data for Tackett 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 Tackett Lake Dam.